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/Problem16_label07_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d380424 [2018-10-24 16:39:45,298 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-24 16:39:45,300 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-24 16:39:45,321 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-24 16:39:45,322 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-24 16:39:45,323 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-24 16:39:45,326 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-24 16:39:45,329 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-24 16:39:45,332 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-24 16:39:45,333 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-24 16:39:45,335 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-24 16:39:45,335 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-24 16:39:45,336 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-24 16:39:45,338 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-24 16:39:45,339 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-24 16:39:45,341 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-24 16:39:45,350 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-24 16:39:45,353 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-24 16:39:45,357 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-24 16:39:45,361 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-24 16:39:45,362 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-24 16:39:45,364 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-24 16:39:45,366 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-24 16:39:45,380 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-24 16:39:45,412 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-24 16:39:45,413 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-24 16:39:45,413 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-24 16:39:45,415 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-24 16:39:45,415 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-24 16:39:45,416 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-24 16:39:45,416 INFO L133 SettingsManager]: * Use SBE=true [2018-10-24 16:39:45,416 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-24 16:39:45,416 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-24 16:39:45,417 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-24 16:39:45,418 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-24 16:39:45,418 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-24 16:39:45,418 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-24 16:39:45,419 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-24 16:39:45,419 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-24 16:39:45,419 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-24 16:39:45,419 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-24 16:39:45,419 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-24 16:39:45,420 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-24 16:39:45,420 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-24 16:39:45,420 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-24 16:39:45,420 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-24 16:39:45,420 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-24 16:39:45,421 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-24 16:39:45,421 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-24 16:39:45,421 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-24 16:39:45,421 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-24 16:39:45,421 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-24 16:39:45,490 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-24 16:39:45,504 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-24 16:39:45,510 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-24 16:39:45,512 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-24 16:39:45,512 INFO L276 PluginConnector]: CDTParser initialized [2018-10-24 16:39:45,513 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label07_true-unreach-call.c [2018-10-24 16:39:45,579 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/82229f166/ca9c52ae6bd746d1ba634d3c06ba07bf/FLAG1077c4db2 [2018-10-24 16:39:46,289 INFO L298 CDTParser]: Found 1 translation units. [2018-10-24 16:39:46,293 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label07_true-unreach-call.c [2018-10-24 16:39:46,323 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/82229f166/ca9c52ae6bd746d1ba634d3c06ba07bf/FLAG1077c4db2 [2018-10-24 16:39:46,343 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/82229f166/ca9c52ae6bd746d1ba634d3c06ba07bf [2018-10-24 16:39:46,354 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-24 16:39:46,356 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-24 16:39:46,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-24 16:39:46,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-24 16:39:46,362 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-24 16:39:46,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:39:46" (1/1) ... [2018-10-24 16:39:46,366 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43083d73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:46, skipping insertion in model container [2018-10-24 16:39:46,366 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:39:46" (1/1) ... [2018-10-24 16:39:46,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-24 16:39:46,478 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-24 16:39:47,317 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:39:47,322 INFO L189 MainTranslator]: Completed pre-run [2018-10-24 16:39:47,611 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:39:47,633 INFO L193 MainTranslator]: Completed translation [2018-10-24 16:39:47,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:47 WrapperNode [2018-10-24 16:39:47,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-24 16:39:47,635 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-24 16:39:47,635 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-24 16:39:47,635 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-24 16:39:47,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:47" (1/1) ... [2018-10-24 16:39:47,700 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:47" (1/1) ... [2018-10-24 16:39:47,960 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-24 16:39:47,960 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-24 16:39:47,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-24 16:39:47,961 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-24 16:39:47,972 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:47" (1/1) ... [2018-10-24 16:39:47,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:47" (1/1) ... [2018-10-24 16:39:47,986 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:47" (1/1) ... [2018-10-24 16:39:47,986 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:47" (1/1) ... [2018-10-24 16:39:48,057 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:47" (1/1) ... [2018-10-24 16:39:48,091 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:47" (1/1) ... [2018-10-24 16:39:48,106 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:47" (1/1) ... [2018-10-24 16:39:48,125 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-24 16:39:48,126 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-24 16:39:48,126 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-24 16:39:48,126 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-24 16:39:48,127 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:47" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-24 16:39:48,202 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-24 16:39:48,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-24 16:39:48,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-24 16:39:54,831 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-24 16:39:54,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:39:54 BoogieIcfgContainer [2018-10-24 16:39:54,832 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-24 16:39:54,834 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-24 16:39:54,834 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-24 16:39:54,837 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-24 16:39:54,837 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 04:39:46" (1/3) ... [2018-10-24 16:39:54,838 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b5f139d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:39:54, skipping insertion in model container [2018-10-24 16:39:54,838 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:47" (2/3) ... [2018-10-24 16:39:54,839 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b5f139d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:39:54, skipping insertion in model container [2018-10-24 16:39:54,839 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:39:54" (3/3) ... [2018-10-24 16:39:54,841 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label07_true-unreach-call.c [2018-10-24 16:39:54,852 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-24 16:39:54,867 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-24 16:39:54,883 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-24 16:39:54,922 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-24 16:39:54,923 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-24 16:39:54,923 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-24 16:39:54,923 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-24 16:39:54,923 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-24 16:39:54,923 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-24 16:39:54,923 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-24 16:39:54,924 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-24 16:39:54,924 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-24 16:39:54,952 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states. [2018-10-24 16:39:54,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-24 16:39:54,963 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:39:54,964 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:39:54,967 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:39:54,973 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:39:54,973 INFO L82 PathProgramCache]: Analyzing trace with hash 1306950314, now seen corresponding path program 1 times [2018-10-24 16:39:54,976 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:39:54,976 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:39:55,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:39:55,032 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:39:55,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:39:55,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:39:55,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:39:55,448 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:39:55,448 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:39:55,453 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:39:55,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:39:55,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:39:55,474 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 4 states. [2018-10-24 16:40:01,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:40:01,056 INFO L93 Difference]: Finished difference Result 1473 states and 2781 transitions. [2018-10-24 16:40:01,056 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:40:01,058 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 55 [2018-10-24 16:40:01,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:40:01,089 INFO L225 Difference]: With dead ends: 1473 [2018-10-24 16:40:01,089 INFO L226 Difference]: Without dead ends: 1069 [2018-10-24 16:40:01,097 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 [2018-10-24 16:40:01,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1069 states. [2018-10-24 16:40:01,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1069 to 724. [2018-10-24 16:40:01,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 724 states. [2018-10-24 16:40:01,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 724 states and 1333 transitions. [2018-10-24 16:40:01,212 INFO L78 Accepts]: Start accepts. Automaton has 724 states and 1333 transitions. Word has length 55 [2018-10-24 16:40:01,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:40:01,213 INFO L481 AbstractCegarLoop]: Abstraction has 724 states and 1333 transitions. [2018-10-24 16:40:01,213 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:40:01,213 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1333 transitions. [2018-10-24 16:40:01,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-10-24 16:40:01,218 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:40:01,219 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:40:01,219 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:40:01,219 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:40:01,219 INFO L82 PathProgramCache]: Analyzing trace with hash -775670685, now seen corresponding path program 1 times [2018-10-24 16:40:01,220 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:40:01,220 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:40:01,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:40:01,221 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:40:01,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:40:01,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:40:01,495 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:40:01,496 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:40:01,496 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-24 16:40:01,498 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 16:40:01,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 16:40:01,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:40:01,499 INFO L87 Difference]: Start difference. First operand 724 states and 1333 transitions. Second operand 3 states. [2018-10-24 16:40:05,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:40:05,042 INFO L93 Difference]: Finished difference Result 2106 states and 3934 transitions. [2018-10-24 16:40:05,043 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:40:05,043 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 121 [2018-10-24 16:40:05,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:40:05,052 INFO L225 Difference]: With dead ends: 2106 [2018-10-24 16:40:05,053 INFO L226 Difference]: Without dead ends: 1384 [2018-10-24 16:40:05,057 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:40:05,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1384 states. [2018-10-24 16:40:05,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1384 to 1384. [2018-10-24 16:40:05,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1384 states. [2018-10-24 16:40:05,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1384 states and 2096 transitions. [2018-10-24 16:40:05,096 INFO L78 Accepts]: Start accepts. Automaton has 1384 states and 2096 transitions. Word has length 121 [2018-10-24 16:40:05,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:40:05,097 INFO L481 AbstractCegarLoop]: Abstraction has 1384 states and 2096 transitions. [2018-10-24 16:40:05,097 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 16:40:05,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2096 transitions. [2018-10-24 16:40:05,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-24 16:40:05,101 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:40:05,101 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:40:05,102 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:40:05,102 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:40:05,102 INFO L82 PathProgramCache]: Analyzing trace with hash -756849318, now seen corresponding path program 1 times [2018-10-24 16:40:05,102 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:40:05,102 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:40:05,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:40:05,104 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:40:05,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:40:05,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:40:05,370 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:40:05,370 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:40:05,370 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:40:05,371 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:40:05,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:40:05,371 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:40:05,372 INFO L87 Difference]: Start difference. First operand 1384 states and 2096 transitions. Second operand 4 states. [2018-10-24 16:40:12,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:40:12,771 INFO L93 Difference]: Finished difference Result 5076 states and 7871 transitions. [2018-10-24 16:40:12,772 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:40:12,772 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 128 [2018-10-24 16:40:12,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:40:12,791 INFO L225 Difference]: With dead ends: 5076 [2018-10-24 16:40:12,792 INFO L226 Difference]: Without dead ends: 3694 [2018-10-24 16:40:12,794 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 [2018-10-24 16:40:12,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3694 states. [2018-10-24 16:40:12,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3694 to 3694. [2018-10-24 16:40:12,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3694 states. [2018-10-24 16:40:12,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 3694 states and 5180 transitions. [2018-10-24 16:40:12,870 INFO L78 Accepts]: Start accepts. Automaton has 3694 states and 5180 transitions. Word has length 128 [2018-10-24 16:40:12,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:40:12,870 INFO L481 AbstractCegarLoop]: Abstraction has 3694 states and 5180 transitions. [2018-10-24 16:40:12,870 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:40:12,871 INFO L276 IsEmpty]: Start isEmpty. Operand 3694 states and 5180 transitions. [2018-10-24 16:40:12,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-10-24 16:40:12,883 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:40:12,885 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:40:12,885 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:40:12,885 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:40:12,888 INFO L82 PathProgramCache]: Analyzing trace with hash 964782130, now seen corresponding path program 1 times [2018-10-24 16:40:12,888 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:40:12,889 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:40:12,889 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:40:12,890 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:40:12,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:40:12,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:40:13,237 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-10-24 16:40:13,237 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:40:13,237 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:40:13,238 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:40:13,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:40:13,238 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:40:13,239 INFO L87 Difference]: Start difference. First operand 3694 states and 5180 transitions. Second operand 4 states. [2018-10-24 16:40:15,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:40:15,656 INFO L93 Difference]: Finished difference Result 9366 states and 13649 transitions. [2018-10-24 16:40:15,656 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:40:15,656 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 247 [2018-10-24 16:40:15,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:40:15,683 INFO L225 Difference]: With dead ends: 9366 [2018-10-24 16:40:15,684 INFO L226 Difference]: Without dead ends: 5674 [2018-10-24 16:40:15,690 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 [2018-10-24 16:40:15,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5674 states. [2018-10-24 16:40:15,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5674 to 5674. [2018-10-24 16:40:15,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5674 states. [2018-10-24 16:40:15,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5674 states to 5674 states and 7865 transitions. [2018-10-24 16:40:15,806 INFO L78 Accepts]: Start accepts. Automaton has 5674 states and 7865 transitions. Word has length 247 [2018-10-24 16:40:15,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:40:15,807 INFO L481 AbstractCegarLoop]: Abstraction has 5674 states and 7865 transitions. [2018-10-24 16:40:15,807 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:40:15,807 INFO L276 IsEmpty]: Start isEmpty. Operand 5674 states and 7865 transitions. [2018-10-24 16:40:15,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2018-10-24 16:40:15,818 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:40:15,819 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:40:15,819 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:40:15,820 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:40:15,820 INFO L82 PathProgramCache]: Analyzing trace with hash 1118152420, now seen corresponding path program 1 times [2018-10-24 16:40:15,820 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:40:15,820 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:40:15,821 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:40:15,821 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:40:15,821 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:40:15,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:40:16,165 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 391 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2018-10-24 16:40:16,165 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:40:16,165 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:40:16,167 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 16:40:16,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 16:40:16,168 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:40:16,168 INFO L87 Difference]: Start difference. First operand 5674 states and 7865 transitions. Second operand 3 states. [2018-10-24 16:40:19,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:40:19,084 INFO L93 Difference]: Finished difference Result 14976 states and 21193 transitions. [2018-10-24 16:40:19,093 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:40:19,093 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 387 [2018-10-24 16:40:19,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:40:19,123 INFO L225 Difference]: With dead ends: 14976 [2018-10-24 16:40:19,124 INFO L226 Difference]: Without dead ends: 7635 [2018-10-24 16:40:19,133 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:40:19,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7635 states. [2018-10-24 16:40:19,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7635 to 7635. [2018-10-24 16:40:19,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7635 states. [2018-10-24 16:40:19,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7635 states to 7635 states and 8597 transitions. [2018-10-24 16:40:19,267 INFO L78 Accepts]: Start accepts. Automaton has 7635 states and 8597 transitions. Word has length 387 [2018-10-24 16:40:19,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:40:19,268 INFO L481 AbstractCegarLoop]: Abstraction has 7635 states and 8597 transitions. [2018-10-24 16:40:19,268 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 16:40:19,268 INFO L276 IsEmpty]: Start isEmpty. Operand 7635 states and 8597 transitions. [2018-10-24 16:40:19,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2018-10-24 16:40:19,277 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:40:19,278 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:40:19,278 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:40:19,279 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:40:19,280 INFO L82 PathProgramCache]: Analyzing trace with hash 71394769, now seen corresponding path program 1 times [2018-10-24 16:40:19,281 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:40:19,281 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:40:19,282 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:40:19,282 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:40:19,282 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:40:19,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:40:19,706 WARN L179 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 5 [2018-10-24 16:40:19,830 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2018-10-24 16:40:19,831 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:40:19,831 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:40:19,831 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:40:19,832 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:40:19,832 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:40:19,832 INFO L87 Difference]: Start difference. First operand 7635 states and 8597 transitions. Second operand 4 states. [2018-10-24 16:40:22,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:40:22,548 INFO L93 Difference]: Finished difference Result 21218 states and 23929 transitions. [2018-10-24 16:40:22,548 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:40:22,548 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 390 [2018-10-24 16:40:22,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:40:22,589 INFO L225 Difference]: With dead ends: 21218 [2018-10-24 16:40:22,589 INFO L226 Difference]: Without dead ends: 13585 [2018-10-24 16:40:22,598 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:40:22,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13585 states. [2018-10-24 16:40:22,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13585 to 10935. [2018-10-24 16:40:22,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10935 states. [2018-10-24 16:40:22,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10935 states to 10935 states and 12115 transitions. [2018-10-24 16:40:22,766 INFO L78 Accepts]: Start accepts. Automaton has 10935 states and 12115 transitions. Word has length 390 [2018-10-24 16:40:22,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:40:22,766 INFO L481 AbstractCegarLoop]: Abstraction has 10935 states and 12115 transitions. [2018-10-24 16:40:22,766 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:40:22,766 INFO L276 IsEmpty]: Start isEmpty. Operand 10935 states and 12115 transitions. [2018-10-24 16:40:22,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2018-10-24 16:40:22,775 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:40:22,776 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:40:22,776 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:40:22,777 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:40:22,777 INFO L82 PathProgramCache]: Analyzing trace with hash -1966883439, now seen corresponding path program 1 times [2018-10-24 16:40:22,777 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:40:22,777 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:40:22,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:40:22,778 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:40:22,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:40:22,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:40:23,899 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2018-10-24 16:40:23,900 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:40:23,900 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-24 16:40:23,901 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-24 16:40:23,901 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-24 16:40:23,901 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-10-24 16:40:23,901 INFO L87 Difference]: Start difference. First operand 10935 states and 12115 transitions. Second operand 7 states. [2018-10-24 16:40:29,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:40:29,056 INFO L93 Difference]: Finished difference Result 21545 states and 23902 transitions. [2018-10-24 16:40:29,056 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-24 16:40:29,056 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 413 [2018-10-24 16:40:29,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:40:29,076 INFO L225 Difference]: With dead ends: 21545 [2018-10-24 16:40:29,076 INFO L226 Difference]: Without dead ends: 10942 [2018-10-24 16:40:29,087 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2018-10-24 16:40:29,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10942 states. [2018-10-24 16:40:29,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10942 to 10935. [2018-10-24 16:40:29,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10935 states. [2018-10-24 16:40:29,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10935 states to 10935 states and 12114 transitions. [2018-10-24 16:40:29,228 INFO L78 Accepts]: Start accepts. Automaton has 10935 states and 12114 transitions. Word has length 413 [2018-10-24 16:40:29,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:40:29,229 INFO L481 AbstractCegarLoop]: Abstraction has 10935 states and 12114 transitions. [2018-10-24 16:40:29,229 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-24 16:40:29,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10935 states and 12114 transitions. [2018-10-24 16:40:29,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2018-10-24 16:40:29,243 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:40:29,244 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:40:29,244 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:40:29,244 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:40:29,244 INFO L82 PathProgramCache]: Analyzing trace with hash 1483703687, now seen corresponding path program 1 times [2018-10-24 16:40:29,245 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:40:29,245 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:40:29,246 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:40:29,246 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:40:29,246 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:40:29,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:40:29,876 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 381 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2018-10-24 16:40:29,876 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:40:29,876 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:40:29,877 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:40:29,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:40:29,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:40:29,878 INFO L87 Difference]: Start difference. First operand 10935 states and 12114 transitions. Second operand 4 states. [2018-10-24 16:40:33,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:40:33,469 INFO L93 Difference]: Finished difference Result 24508 states and 27189 transitions. [2018-10-24 16:40:33,469 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:40:33,469 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 529 [2018-10-24 16:40:33,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:40:33,490 INFO L225 Difference]: With dead ends: 24508 [2018-10-24 16:40:33,490 INFO L226 Difference]: Without dead ends: 13905 [2018-10-24 16:40:33,501 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 [2018-10-24 16:40:33,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13905 states. [2018-10-24 16:40:33,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13905 to 13245. [2018-10-24 16:40:33,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13245 states. [2018-10-24 16:40:33,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13245 states to 13245 states and 14330 transitions. [2018-10-24 16:40:33,661 INFO L78 Accepts]: Start accepts. Automaton has 13245 states and 14330 transitions. Word has length 529 [2018-10-24 16:40:33,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:40:33,662 INFO L481 AbstractCegarLoop]: Abstraction has 13245 states and 14330 transitions. [2018-10-24 16:40:33,662 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:40:33,662 INFO L276 IsEmpty]: Start isEmpty. Operand 13245 states and 14330 transitions. [2018-10-24 16:40:33,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 597 [2018-10-24 16:40:33,682 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:40:33,683 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:40:33,683 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:40:33,683 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:40:33,684 INFO L82 PathProgramCache]: Analyzing trace with hash 8966918, now seen corresponding path program 1 times [2018-10-24 16:40:33,684 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:40:33,684 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:40:33,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:40:33,685 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:40:33,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:40:33,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:40:34,310 WARN L179 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 9 [2018-10-24 16:40:34,496 WARN L179 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 8 [2018-10-24 16:40:35,098 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 581 proven. 5 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2018-10-24 16:40:35,099 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:40:35,099 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:40:35,112 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:40:35,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:40:35,298 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:40:35,646 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2018-10-24 16:40:35,668 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:40:35,668 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2018-10-24 16:40:35,670 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-10-24 16:40:35,670 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-10-24 16:40:35,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-10-24 16:40:35,671 INFO L87 Difference]: Start difference. First operand 13245 states and 14330 transitions. Second operand 8 states. [2018-10-24 16:40:52,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:40:52,173 INFO L93 Difference]: Finished difference Result 34086 states and 37021 transitions. [2018-10-24 16:40:52,173 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-10-24 16:40:52,173 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 596 [2018-10-24 16:40:52,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:40:52,236 INFO L225 Difference]: With dead ends: 34086 [2018-10-24 16:40:52,236 INFO L226 Difference]: Without dead ends: 21173 [2018-10-24 16:40:52,249 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 620 GetRequests, 604 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=82, Invalid=190, Unknown=0, NotChecked=0, Total=272 [2018-10-24 16:40:52,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21173 states. [2018-10-24 16:40:52,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21173 to 17865. [2018-10-24 16:40:52,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17865 states. [2018-10-24 16:40:52,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17865 states to 17865 states and 18845 transitions. [2018-10-24 16:40:52,542 INFO L78 Accepts]: Start accepts. Automaton has 17865 states and 18845 transitions. Word has length 596 [2018-10-24 16:40:52,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:40:52,543 INFO L481 AbstractCegarLoop]: Abstraction has 17865 states and 18845 transitions. [2018-10-24 16:40:52,543 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-10-24 16:40:52,543 INFO L276 IsEmpty]: Start isEmpty. Operand 17865 states and 18845 transitions. [2018-10-24 16:40:52,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1661 [2018-10-24 16:40:52,597 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:40:52,599 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:40:52,599 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:40:52,600 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:40:52,600 INFO L82 PathProgramCache]: Analyzing trace with hash 2136975260, now seen corresponding path program 1 times [2018-10-24 16:40:52,600 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:40:52,600 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:40:52,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:40:52,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:40:52,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:40:52,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:40:53,715 WARN L179 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-24 16:40:54,034 WARN L179 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 15 [2018-10-24 16:40:54,471 WARN L179 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 15 [2018-10-24 16:40:55,175 WARN L179 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 21 [2018-10-24 16:40:55,681 WARN L179 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 24 [2018-10-24 16:40:58,649 INFO L134 CoverageAnalysis]: Checked inductivity of 5032 backedges. 3003 proven. 819 refuted. 0 times theorem prover too weak. 1210 trivial. 0 not checked. [2018-10-24 16:40:58,650 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:40:58,650 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:40:58,659 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:40:59,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:40:59,027 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:41:00,267 INFO L134 CoverageAnalysis]: Checked inductivity of 5032 backedges. 3284 proven. 0 refuted. 0 times theorem prover too weak. 1748 trivial. 0 not checked. [2018-10-24 16:41:00,289 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:41:00,289 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2018-10-24 16:41:00,291 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-10-24 16:41:00,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-10-24 16:41:00,291 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-10-24 16:41:00,292 INFO L87 Difference]: Start difference. First operand 17865 states and 18845 transitions. Second operand 10 states. [2018-10-24 16:41:07,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:41:07,217 INFO L93 Difference]: Finished difference Result 37378 states and 39492 transitions. [2018-10-24 16:41:07,218 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-10-24 16:41:07,218 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 1660 [2018-10-24 16:41:07,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:41:07,243 INFO L225 Difference]: With dead ends: 37378 [2018-10-24 16:41:07,243 INFO L226 Difference]: Without dead ends: 19845 [2018-10-24 16:41:07,260 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1683 GetRequests, 1667 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=85, Invalid=155, Unknown=0, NotChecked=0, Total=240 [2018-10-24 16:41:07,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19845 states. [2018-10-24 16:41:07,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19845 to 19185. [2018-10-24 16:41:07,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19185 states. [2018-10-24 16:41:07,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19185 states to 19185 states and 20088 transitions. [2018-10-24 16:41:07,470 INFO L78 Accepts]: Start accepts. Automaton has 19185 states and 20088 transitions. Word has length 1660 [2018-10-24 16:41:07,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:41:07,471 INFO L481 AbstractCegarLoop]: Abstraction has 19185 states and 20088 transitions. [2018-10-24 16:41:07,472 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-10-24 16:41:07,472 INFO L276 IsEmpty]: Start isEmpty. Operand 19185 states and 20088 transitions. [2018-10-24 16:41:07,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1927 [2018-10-24 16:41:07,533 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:41:07,534 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2018-10-24 16:41:07,534 INFO L424 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:41:07,535 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:41:07,535 INFO L82 PathProgramCache]: Analyzing trace with hash 407092907, now seen corresponding path program 1 times [2018-10-24 16:41:07,535 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:41:07,536 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:41:07,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:41:07,537 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:41:07,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:41:07,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:41:10,406 INFO L134 CoverageAnalysis]: Checked inductivity of 6742 backedges. 1307 proven. 0 refuted. 0 times theorem prover too weak. 5435 trivial. 0 not checked. [2018-10-24 16:41:10,407 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:41:10,407 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:41:10,408 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:41:10,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:41:10,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:41:10,408 INFO L87 Difference]: Start difference. First operand 19185 states and 20088 transitions. Second operand 4 states. [2018-10-24 16:41:13,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:41:13,502 INFO L93 Difference]: Finished difference Result 47598 states and 49987 transitions. [2018-10-24 16:41:13,503 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:41:13,503 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1926 [2018-10-24 16:41:13,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:41:13,508 INFO L225 Difference]: With dead ends: 47598 [2018-10-24 16:41:13,508 INFO L226 Difference]: Without dead ends: 0 [2018-10-24 16:41:13,530 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 [2018-10-24 16:41:13,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-24 16:41:13,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-24 16:41:13,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-24 16:41:13,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-24 16:41:13,531 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1926 [2018-10-24 16:41:13,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:41:13,532 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-24 16:41:13,532 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:41:13,532 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-24 16:41:13,532 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-24 16:41:13,537 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-24 16:41:13,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:41:13,695 WARN L179 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 120 [2018-10-24 16:41:13,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:41:13,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:41:13,824 WARN L179 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 118 [2018-10-24 16:41:13,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:41:13,966 WARN L179 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 120 [2018-10-24 16:41:15,945 WARN L179 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 115 DAG size of output: 53 [2018-10-24 16:41:16,614 WARN L179 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 53 [2018-10-24 16:41:17,242 WARN L179 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 53 [2018-10-24 16:41:17,245 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,245 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,245 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,245 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,245 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,245 INFO L425 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,245 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,245 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,245 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,246 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,246 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,246 INFO L425 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,246 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,246 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,246 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,246 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-10-24 16:41:17,246 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,247 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-10-24 16:41:17,247 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-10-24 16:41:17,247 INFO L421 ceAbstractionStarter]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse6 (= ~a12~0 7))) (let ((.cse4 (not .cse6)) (.cse9 (not (= 9 ~a12~0))) (.cse8 (<= (+ ~a18~0 87) 0)) (.cse0 (= ~a16~0 9)) (.cse11 (not (= 8 ~a12~0))) (.cse1 (<= 4 ~a15~0)) (.cse10 (<= ~a18~0 134)) (.cse5 (not (= 10 ~a16~0))) (.cse7 (= ~a16~0 8)) (.cse3 (= ~a15~0 3)) (.cse2 (< 0 (+ ~a18~0 156)))) (or (and .cse0 .cse1 .cse2 (<= (+ ~a18~0 79) 0)) (and .cse0 .cse3) (and .cse3 .cse4 .cse5) (and .cse0 .cse6 .cse1) (and .cse7 .cse8 .cse1 .cse9) (and .cse1 (= ~a12~0 6)) (and .cse7 .cse10 .cse1 .cse2) (and .cse7 .cse11 .cse1 .cse4 .cse2) (and .cse1 (= ~a12~0 5)) (and .cse0 .cse10 .cse1 .cse9 .cse2) (and .cse3 .cse4 .cse9) (and .cse8 .cse0 .cse11 .cse1) (and .cse3 .cse10 .cse5 .cse2) (and .cse7 .cse3 .cse2)))) [2018-10-24 16:41:17,247 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,247 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,248 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,248 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,248 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,248 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,248 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,248 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,248 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,248 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,248 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-10-24 16:41:17,249 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-10-24 16:41:17,249 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,249 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-10-24 16:41:17,249 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,249 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,249 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,249 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,249 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,249 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,250 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,250 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,250 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,250 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,250 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,250 INFO L425 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,250 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,250 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,250 INFO L425 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,251 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,251 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,251 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-10-24 16:41:17,251 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,251 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-10-24 16:41:17,251 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-10-24 16:41:17,251 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,251 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,251 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,251 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,252 INFO L425 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,252 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,252 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,252 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,252 INFO L425 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,252 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,252 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,252 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-10-24 16:41:17,252 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-10-24 16:41:17,253 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,253 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-10-24 16:41:17,253 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,253 INFO L421 ceAbstractionStarter]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse6 (= ~a12~0 7))) (let ((.cse4 (not .cse6)) (.cse9 (not (= 9 ~a12~0))) (.cse8 (<= (+ ~a18~0 87) 0)) (.cse0 (= ~a16~0 9)) (.cse11 (not (= 8 ~a12~0))) (.cse1 (<= 4 ~a15~0)) (.cse10 (<= ~a18~0 134)) (.cse5 (not (= 10 ~a16~0))) (.cse7 (= ~a16~0 8)) (.cse3 (= ~a15~0 3)) (.cse2 (< 0 (+ ~a18~0 156)))) (or (and .cse0 .cse1 .cse2 (<= (+ ~a18~0 79) 0)) (and .cse0 .cse3) (and .cse3 .cse4 .cse5) (and .cse0 .cse6 .cse1) (and .cse7 .cse8 .cse1 .cse9) (and .cse1 (= ~a12~0 6)) (and .cse7 .cse10 .cse1 .cse2) (and .cse7 .cse11 .cse1 .cse4 .cse2) (and .cse1 (= ~a12~0 5)) (and .cse0 .cse10 .cse1 .cse9 .cse2) (and .cse3 .cse4 .cse9) (and .cse8 .cse0 .cse11 .cse1) (and .cse3 .cse10 .cse5 .cse2) (and .cse7 .cse3 .cse2)))) [2018-10-24 16:41:17,253 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,253 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,253 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,254 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,254 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,254 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,254 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,254 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,254 INFO L425 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,254 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,254 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,255 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,255 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,255 INFO L425 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,255 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-10-24 16:41:17,255 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,255 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-10-24 16:41:17,255 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-10-24 16:41:17,255 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,255 INFO L428 ceAbstractionStarter]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2018-10-24 16:41:17,256 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,256 INFO L425 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,256 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,256 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,256 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,256 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,256 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,256 INFO L425 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,256 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,256 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,257 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,257 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-10-24 16:41:17,257 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,257 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-10-24 16:41:17,257 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,257 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-10-24 16:41:17,257 INFO L425 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,257 INFO L425 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,257 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,257 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,258 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,258 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,258 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,258 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,258 INFO L425 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,258 INFO L425 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,258 INFO L425 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,258 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,258 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,258 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,259 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,259 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,259 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-10-24 16:41:17,259 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-10-24 16:41:17,259 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-10-24 16:41:17,259 INFO L425 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-10-24 16:41:17,259 INFO L421 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse6 (= ~a12~0 7))) (let ((.cse4 (not .cse6)) (.cse9 (not (= 9 ~a12~0))) (.cse8 (<= (+ ~a18~0 87) 0)) (.cse0 (= ~a16~0 9)) (.cse11 (not (= 8 ~a12~0))) (.cse1 (<= 4 ~a15~0)) (.cse10 (<= ~a18~0 134)) (.cse5 (not (= 10 ~a16~0))) (.cse7 (= ~a16~0 8)) (.cse3 (= ~a15~0 3)) (.cse2 (< 0 (+ ~a18~0 156)))) (or (and .cse0 .cse1 .cse2 (<= (+ ~a18~0 79) 0)) (and .cse0 .cse3) (and .cse3 .cse4 .cse5) (and .cse0 .cse6 .cse1) (and .cse7 .cse8 .cse1 .cse9) (and .cse1 (= ~a12~0 6)) (and .cse7 .cse10 .cse1 .cse2) (and .cse7 .cse11 .cse1 .cse4 .cse2) (and .cse1 (= ~a12~0 5)) (and .cse0 .cse10 .cse1 .cse9 .cse2) (and .cse3 .cse4 .cse9) (and .cse8 .cse0 .cse11 .cse1) (and .cse3 .cse10 .cse5 .cse2) (and .cse7 .cse3 .cse2)))) [2018-10-24 16:41:17,260 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,260 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,260 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,260 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,260 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,260 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,260 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,260 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,260 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,260 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,261 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,261 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,261 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,261 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-24 16:41:17,261 INFO L425 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,261 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-10-24 16:41:17,261 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,261 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-10-24 16:41:17,261 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-10-24 16:41:17,261 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,262 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,262 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,262 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,262 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,262 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,262 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,262 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,262 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,262 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,262 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,263 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,263 INFO L425 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-10-24 16:41:17,263 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,263 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,263 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,263 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,263 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,263 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-10-24 16:41:17,263 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-10-24 16:41:17,263 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-10-24 16:41:17,264 INFO L425 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,264 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,264 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,264 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,264 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,264 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,264 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,264 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,264 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,265 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,265 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,265 INFO L425 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,265 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,265 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-10-24 16:41:17,265 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,265 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-10-24 16:41:17,265 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-10-24 16:41:17,265 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,266 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,266 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,266 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,266 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-24 16:41:17,266 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,266 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,266 INFO L425 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,266 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,266 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,267 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,267 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,267 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,267 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,267 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,267 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-10-24 16:41:17,267 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-10-24 16:41:17,267 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-10-24 16:41:17,267 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,267 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,268 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,268 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,268 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,268 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,268 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,268 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,268 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,268 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,268 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,268 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,269 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,269 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,269 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-10-24 16:41:17,269 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,269 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-24 16:41:17,269 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-10-24 16:41:17,269 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,269 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,269 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,269 INFO L425 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,270 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,270 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,270 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,270 INFO L425 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,270 INFO L425 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,270 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,270 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,270 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,270 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,270 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,271 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-10-24 16:41:17,271 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-10-24 16:41:17,271 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-10-24 16:41:17,271 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,271 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,271 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,271 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,271 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,271 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,271 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,272 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,272 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,272 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,272 INFO L425 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,272 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,272 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,272 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,272 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,272 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-10-24 16:41:17,273 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-10-24 16:41:17,273 INFO L425 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,273 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,273 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,273 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,273 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,273 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,273 INFO L425 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,273 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,273 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,274 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,274 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,274 INFO L425 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,274 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-10-24 16:41:17,274 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-10-24 16:41:17,274 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,274 INFO L425 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,274 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,274 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,275 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,275 INFO L425 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,275 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,275 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,275 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,275 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,275 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,275 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,275 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,275 INFO L425 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,276 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,276 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,276 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-10-24 16:41:17,276 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-10-24 16:41:17,276 INFO L425 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,276 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,276 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,276 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,276 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,276 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,276 INFO L425 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,277 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,277 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,277 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,277 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,277 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-10-24 16:41:17,277 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-10-24 16:41:17,277 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,277 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,277 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,277 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,278 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-10-24 16:41:17,278 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,278 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,278 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,278 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,278 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,278 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,278 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,278 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,279 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,279 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,279 INFO L425 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,279 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,279 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,279 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-10-24 16:41:17,279 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-10-24 16:41:17,279 INFO L425 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,280 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,280 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,280 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,280 INFO L425 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,280 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,280 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,280 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,280 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,280 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,281 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-10-24 16:41:17,281 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,281 INFO L425 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,281 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,281 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,281 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-10-24 16:41:17,281 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-10-24 16:41:17,281 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-10-24 16:41:17,281 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,282 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,282 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,282 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 169) no Hoare annotation was computed. [2018-10-24 16:41:17,282 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,282 INFO L425 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,282 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,282 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,282 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,283 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,283 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,283 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,283 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,283 INFO L425 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,283 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,283 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,283 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-10-24 16:41:17,283 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-10-24 16:41:17,283 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-24 16:41:17,284 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-10-24 16:41:17,284 INFO L425 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,284 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,284 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,284 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,284 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,284 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,284 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,284 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,285 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,285 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,285 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,285 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,285 INFO L425 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,285 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,285 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,285 INFO L425 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,285 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,285 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,285 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-10-24 16:41:17,286 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-10-24 16:41:17,286 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-10-24 16:41:17,286 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,286 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,286 INFO L425 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,286 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,286 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,286 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,286 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,286 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,287 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:41:17,287 INFO L425 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,287 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-10-24 16:41:17,287 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-10-24 16:41:17,287 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-10-24 16:41:17,287 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,287 INFO L425 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-10-24 16:41:17,287 INFO L425 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,287 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-10-24 16:41:17,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 04:41:17 BoogieIcfgContainer [2018-10-24 16:41:17,323 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-24 16:41:17,324 INFO L168 Benchmark]: Toolchain (without parser) took 90969.50 ms. Allocated memory was 1.5 GB in the beginning and 4.2 GB in the end (delta: 2.7 GB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -682.1 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2018-10-24 16:41:17,325 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-24 16:41:17,326 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1276.76 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: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. [2018-10-24 16:41:17,327 INFO L168 Benchmark]: Boogie Procedure Inliner took 325.73 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 762.8 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -885.0 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. [2018-10-24 16:41:17,334 INFO L168 Benchmark]: Boogie Preprocessor took 164.94 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. [2018-10-24 16:41:17,335 INFO L168 Benchmark]: RCFGBuilder took 6706.72 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 278.9 MB). Peak memory consumption was 278.9 MB. Max. memory is 7.1 GB. [2018-10-24 16:41:17,335 INFO L168 Benchmark]: TraceAbstraction took 82490.05 ms. Allocated memory was 2.3 GB in the beginning and 4.2 GB in the end (delta: 1.9 GB). Free memory was 1.9 GB in the beginning and 2.1 GB in the end (delta: -173.9 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2018-10-24 16:41:17,347 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 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1276.76 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: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 325.73 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 762.8 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -885.0 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 164.94 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6706.72 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 278.9 MB). Peak memory consumption was 278.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 82490.05 ms. Allocated memory was 2.3 GB in the beginning and 4.2 GB in the end (delta: 1.9 GB). Free memory was 1.9 GB in the beginning and 2.1 GB in the end (delta: -173.9 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 169]: 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: 23]: Loop Invariant Derived loop invariant: (((((((((((((((a16 == 9 && 4 <= a15) && 0 < a18 + 156) && a18 + 79 <= 0) || (a16 == 9 && a15 == 3)) || ((a15 == 3 && !(a12 == 7)) && !(10 == a16))) || ((a16 == 9 && a12 == 7) && 4 <= a15)) || (((a16 == 8 && a18 + 87 <= 0) && 4 <= a15) && !(9 == a12))) || (4 <= a15 && a12 == 6)) || (((a16 == 8 && a18 <= 134) && 4 <= a15) && 0 < a18 + 156)) || ((((a16 == 8 && !(8 == a12)) && 4 <= a15) && !(a12 == 7)) && 0 < a18 + 156)) || (4 <= a15 && a12 == 5)) || ((((a16 == 9 && a18 <= 134) && 4 <= a15) && !(9 == a12)) && 0 < a18 + 156)) || ((a15 == 3 && !(a12 == 7)) && !(9 == a12))) || (((a18 + 87 <= 0 && a16 == 9) && !(8 == a12)) && 4 <= a15)) || (((a15 == 3 && a18 <= 134) && !(10 == a16)) && 0 < a18 + 156)) || ((a16 == 8 && a15 == 3) && 0 < a18 + 156) - InvariantResult [Line: 1494]: Loop Invariant Derived loop invariant: (((((((((((((((a16 == 9 && 4 <= a15) && 0 < a18 + 156) && a18 + 79 <= 0) || (a16 == 9 && a15 == 3)) || ((a15 == 3 && !(a12 == 7)) && !(10 == a16))) || ((a16 == 9 && a12 == 7) && 4 <= a15)) || (((a16 == 8 && a18 + 87 <= 0) && 4 <= a15) && !(9 == a12))) || (4 <= a15 && a12 == 6)) || (((a16 == 8 && a18 <= 134) && 4 <= a15) && 0 < a18 + 156)) || ((((a16 == 8 && !(8 == a12)) && 4 <= a15) && !(a12 == 7)) && 0 < a18 + 156)) || (4 <= a15 && a12 == 5)) || ((((a16 == 9 && a18 <= 134) && 4 <= a15) && !(9 == a12)) && 0 < a18 + 156)) || ((a15 == 3 && !(a12 == 7)) && !(9 == a12))) || (((a18 + 87 <= 0 && a16 == 9) && !(8 == a12)) && 4 <= a15)) || (((a15 == 3 && a18 <= 134) && !(10 == a16)) && 0 < a18 + 156)) || ((a16 == 8 && a15 == 3) && 0 < a18 + 156) - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: (((((((((((((((a16 == 9 && 4 <= a15) && 0 < a18 + 156) && a18 + 79 <= 0) || (a16 == 9 && a15 == 3)) || ((a15 == 3 && !(a12 == 7)) && !(10 == a16))) || ((a16 == 9 && a12 == 7) && 4 <= a15)) || (((a16 == 8 && a18 + 87 <= 0) && 4 <= a15) && !(9 == a12))) || (4 <= a15 && a12 == 6)) || (((a16 == 8 && a18 <= 134) && 4 <= a15) && 0 < a18 + 156)) || ((((a16 == 8 && !(8 == a12)) && 4 <= a15) && !(a12 == 7)) && 0 < a18 + 156)) || (4 <= a15 && a12 == 5)) || ((((a16 == 9 && a18 <= 134) && 4 <= a15) && !(9 == a12)) && 0 < a18 + 156)) || ((a15 == 3 && !(a12 == 7)) && !(9 == a12))) || (((a18 + 87 <= 0 && a16 == 9) && !(8 == a12)) && 4 <= a15)) || (((a15 == 3 && a18 <= 134) && !(10 == a16)) && 0 < a18 + 156)) || ((a16 == 8 && a15 == 3) && 0 < a18 + 156) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 397 locations, 1 error locations. SAFE Result, 82.3s OverallTime, 11 OverallIterations, 10 TraceHistogramMax, 60.2s AutomataDifference, 0.0s DeadEndRemovalTime, 3.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 2163 SDtfs, 12436 SDslu, 1107 SDs, 0 SdLazy, 30474 SolverSat, 3570 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 50.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2338 GetRequests, 2283 SyntacticMatches, 6 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 4.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=19185occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.4s AutomataMinimizationTime, 11 MinimizatonAttempts, 7630 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 283 NumberOfFragments, 562 HoareAnnotationTreeSize, 4 FomulaSimplifications, 10795 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 4 FomulaSimplificationsInter, 4548 FormulaSimplificationTreeSizeReductionInter, 3.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 8.8s InterpolantComputationTime, 8708 NumberOfCodeBlocks, 8708 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 8695 ConstructedInterpolants, 0 QuantifiedInterpolants, 27320578 SizeOfPredicates, 1 NumberOfNonLiveVariables, 2624 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 19424/20248 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...