java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem11_label18_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 02:33:13,302 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 02:33:13,304 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 02:33:13,316 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 02:33:13,317 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 02:33:13,318 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 02:33:13,319 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 02:33:13,321 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 02:33:13,322 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 02:33:13,323 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 02:33:13,324 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 02:33:13,324 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 02:33:13,325 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 02:33:13,326 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 02:33:13,327 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 02:33:13,328 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 02:33:13,329 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 02:33:13,331 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 02:33:13,333 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 02:33:13,334 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 02:33:13,335 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 02:33:13,336 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 02:33:13,339 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-24 02:33:13,339 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-24 02:33:13,343 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-24 02:33:13,344 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-24 02:33:13,345 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-24 02:33:13,346 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-24 02:33:13,346 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-24 02:33:13,348 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-24 02:33:13,348 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-24 02:33:13,349 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-24 02:33:13,350 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-24 02:33:13,350 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-24 02:33:13,351 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-24 02:33:13,353 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-24 02:33:13,353 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-24 02:33:13,379 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 02:33:13,379 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 02:33:13,380 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 02:33:13,380 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-24 02:33:13,381 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-24 02:33:13,381 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-24 02:33:13,381 INFO L133 SettingsManager]: * Use SBE=true [2018-07-24 02:33:13,382 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 02:33:13,382 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 02:33:13,382 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 02:33:13,382 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 02:33:13,382 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 02:33:13,383 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 02:33:13,383 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 02:33:13,383 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 02:33:13,383 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 02:33:13,383 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 02:33:13,384 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 02:33:13,384 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 02:33:13,384 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 02:33:13,384 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 02:33:13,384 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 02:33:13,385 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 02:33:13,385 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-24 02:33:13,385 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 02:33:13,385 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 02:33:13,385 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 02:33:13,385 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 02:33:13,435 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 02:33:13,451 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 02:33:13,460 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 02:33:13,461 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 02:33:13,462 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 02:33:13,463 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label18_true-unreach-call.c [2018-07-24 02:33:13,833 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d12ae04d/94f62deac77d41da915e43308f167017/FLAG5905e127f [2018-07-24 02:33:14,149 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 02:33:14,155 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label18_true-unreach-call.c [2018-07-24 02:33:14,183 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d12ae04d/94f62deac77d41da915e43308f167017/FLAG5905e127f [2018-07-24 02:33:14,206 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d12ae04d/94f62deac77d41da915e43308f167017 [2018-07-24 02:33:14,219 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 02:33:14,221 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 02:33:14,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 02:33:14,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 02:33:14,229 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 02:33:14,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:33:14" (1/1) ... [2018-07-24 02:33:14,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a3acb40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:14, skipping insertion in model container [2018-07-24 02:33:14,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:33:14" (1/1) ... [2018-07-24 02:33:14,467 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 02:33:14,879 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 02:33:14,895 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 02:33:15,041 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 02:33:15,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:15 WrapperNode [2018-07-24 02:33:15,122 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 02:33:15,123 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 02:33:15,124 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 02:33:15,124 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 02:33:15,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:15" (1/1) ... [2018-07-24 02:33:15,167 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:15" (1/1) ... [2018-07-24 02:33:15,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 02:33:15,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 02:33:15,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 02:33:15,281 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 02:33:15,292 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:15" (1/1) ... [2018-07-24 02:33:15,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:15" (1/1) ... [2018-07-24 02:33:15,302 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:15" (1/1) ... [2018-07-24 02:33:15,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:15" (1/1) ... [2018-07-24 02:33:15,617 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:15" (1/1) ... [2018-07-24 02:33:15,642 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:15" (1/1) ... [2018-07-24 02:33:15,655 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:15" (1/1) ... [2018-07-24 02:33:15,667 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 02:33:15,668 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 02:33:15,668 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 02:33:15,668 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 02:33:15,669 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:15" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 02:33:15,745 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-07-24 02:33:15,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 02:33:15,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 02:33:20,412 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 02:33:20,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:33:20 BoogieIcfgContainer [2018-07-24 02:33:20,413 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 02:33:20,414 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 02:33:20,419 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 02:33:20,423 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 02:33:20,423 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 02:33:14" (1/3) ... [2018-07-24 02:33:20,424 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ee537ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:33:20, skipping insertion in model container [2018-07-24 02:33:20,424 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:15" (2/3) ... [2018-07-24 02:33:20,425 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ee537ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:33:20, skipping insertion in model container [2018-07-24 02:33:20,425 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:33:20" (3/3) ... [2018-07-24 02:33:20,427 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label18_true-unreach-call.c [2018-07-24 02:33:20,436 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 02:33:20,445 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 02:33:20,495 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 02:33:20,496 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 02:33:20,496 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 02:33:20,496 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 02:33:20,496 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 02:33:20,497 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 02:33:20,497 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 02:33:20,497 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 02:33:20,497 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 02:33:20,528 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states. [2018-07-24 02:33:20,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-07-24 02:33:20,539 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:33:20,543 INFO L353 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] [2018-07-24 02:33:20,543 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:33:20,549 INFO L82 PathProgramCache]: Analyzing trace with hash -1433927590, now seen corresponding path program 1 times [2018-07-24 02:33:20,552 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:33:20,552 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:33:20,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:20,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:33:20,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:20,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:33:21,001 WARN L169 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 6 DAG size of output: 3 [2018-07-24 02:33:21,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:33:21,015 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:33:21,015 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:33:21,020 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:33:21,035 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:33:21,036 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:33:21,038 INFO L87 Difference]: Start difference. First operand 284 states. Second operand 4 states. [2018-07-24 02:33:24,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:33:24,598 INFO L93 Difference]: Finished difference Result 974 states and 1747 transitions. [2018-07-24 02:33:24,599 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:33:24,600 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 35 [2018-07-24 02:33:24,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:33:24,624 INFO L225 Difference]: With dead ends: 974 [2018-07-24 02:33:24,624 INFO L226 Difference]: Without dead ends: 683 [2018-07-24 02:33:24,630 INFO L573 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 [2018-07-24 02:33:24,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 683 states. [2018-07-24 02:33:24,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 683 to 677. [2018-07-24 02:33:24,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 677 states. [2018-07-24 02:33:24,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 677 states and 1087 transitions. [2018-07-24 02:33:24,725 INFO L78 Accepts]: Start accepts. Automaton has 677 states and 1087 transitions. Word has length 35 [2018-07-24 02:33:24,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:33:24,726 INFO L471 AbstractCegarLoop]: Abstraction has 677 states and 1087 transitions. [2018-07-24 02:33:24,726 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:33:24,726 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1087 transitions. [2018-07-24 02:33:24,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-07-24 02:33:24,731 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:33:24,731 INFO L353 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:33:24,731 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:33:24,732 INFO L82 PathProgramCache]: Analyzing trace with hash 2115623807, now seen corresponding path program 1 times [2018-07-24 02:33:24,732 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:33:24,732 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:33:24,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:24,733 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:33:24,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:24,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:33:25,020 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:33:25,021 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:33:25,021 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 02:33:25,023 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:33:25,023 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:33:25,024 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:33:25,024 INFO L87 Difference]: Start difference. First operand 677 states and 1087 transitions. Second operand 4 states. [2018-07-24 02:33:29,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:33:29,772 INFO L93 Difference]: Finished difference Result 2480 states and 4099 transitions. [2018-07-24 02:33:29,774 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:33:29,775 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 105 [2018-07-24 02:33:29,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:33:29,787 INFO L225 Difference]: With dead ends: 2480 [2018-07-24 02:33:29,787 INFO L226 Difference]: Without dead ends: 1805 [2018-07-24 02:33:29,793 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:33:29,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1805 states. [2018-07-24 02:33:29,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1805 to 1792. [2018-07-24 02:33:29,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1792 states. [2018-07-24 02:33:29,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1792 states and 2694 transitions. [2018-07-24 02:33:29,844 INFO L78 Accepts]: Start accepts. Automaton has 1792 states and 2694 transitions. Word has length 105 [2018-07-24 02:33:29,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:33:29,845 INFO L471 AbstractCegarLoop]: Abstraction has 1792 states and 2694 transitions. [2018-07-24 02:33:29,845 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:33:29,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 2694 transitions. [2018-07-24 02:33:29,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-07-24 02:33:29,858 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:33:29,859 INFO L353 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-24 02:33:29,859 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:33:29,859 INFO L82 PathProgramCache]: Analyzing trace with hash -998448366, now seen corresponding path program 1 times [2018-07-24 02:33:29,859 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:33:29,860 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:33:29,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:29,861 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:33:29,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:29,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:33:30,416 WARN L169 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 7 [2018-07-24 02:33:30,463 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-07-24 02:33:30,464 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:33:30,464 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:33:30,465 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:33:30,465 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:33:30,465 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:33:30,465 INFO L87 Difference]: Start difference. First operand 1792 states and 2694 transitions. Second operand 4 states. [2018-07-24 02:33:33,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:33:33,161 INFO L93 Difference]: Finished difference Result 5265 states and 7691 transitions. [2018-07-24 02:33:33,162 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:33:33,162 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 204 [2018-07-24 02:33:33,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:33:33,180 INFO L225 Difference]: With dead ends: 5265 [2018-07-24 02:33:33,180 INFO L226 Difference]: Without dead ends: 3097 [2018-07-24 02:33:33,185 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:33:33,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3097 states. [2018-07-24 02:33:33,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3097 to 2714. [2018-07-24 02:33:33,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2714 states. [2018-07-24 02:33:33,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 2714 states and 3801 transitions. [2018-07-24 02:33:33,246 INFO L78 Accepts]: Start accepts. Automaton has 2714 states and 3801 transitions. Word has length 204 [2018-07-24 02:33:33,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:33:33,247 INFO L471 AbstractCegarLoop]: Abstraction has 2714 states and 3801 transitions. [2018-07-24 02:33:33,247 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:33:33,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2714 states and 3801 transitions. [2018-07-24 02:33:33,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-07-24 02:33:33,252 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:33:33,252 INFO L353 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:33:33,252 INFO L414 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:33:33,253 INFO L82 PathProgramCache]: Analyzing trace with hash 2130010857, now seen corresponding path program 1 times [2018-07-24 02:33:33,253 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:33:33,253 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:33:33,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:33,254 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:33:33,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:33,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:33:33,675 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 65 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:33:33,675 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 02:33:33,675 INFO L221 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 02:33:33,686 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:33:33,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:33:33,807 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 02:33:34,725 WARN L169 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 21 [2018-07-24 02:33:35,045 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-07-24 02:33:35,079 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-07-24 02:33:35,079 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3] total 6 [2018-07-24 02:33:35,081 INFO L450 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-07-24 02:33:35,081 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-07-24 02:33:35,081 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-07-24 02:33:35,081 INFO L87 Difference]: Start difference. First operand 2714 states and 3801 transitions. Second operand 7 states. [2018-07-24 02:33:35,230 WARN L169 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2018-07-24 02:33:49,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:33:49,848 INFO L93 Difference]: Finished difference Result 15885 states and 22472 transitions. [2018-07-24 02:33:49,850 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-07-24 02:33:49,850 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 246 [2018-07-24 02:33:49,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:33:49,908 INFO L225 Difference]: With dead ends: 15885 [2018-07-24 02:33:49,908 INFO L226 Difference]: Without dead ends: 13173 [2018-07-24 02:33:49,914 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 259 GetRequests, 244 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=89, Invalid=183, Unknown=0, NotChecked=0, Total=272 [2018-07-24 02:33:49,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13173 states. [2018-07-24 02:33:50,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13173 to 7000. [2018-07-24 02:33:50,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7000 states. [2018-07-24 02:33:50,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7000 states to 7000 states and 8868 transitions. [2018-07-24 02:33:50,083 INFO L78 Accepts]: Start accepts. Automaton has 7000 states and 8868 transitions. Word has length 246 [2018-07-24 02:33:50,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:33:50,084 INFO L471 AbstractCegarLoop]: Abstraction has 7000 states and 8868 transitions. [2018-07-24 02:33:50,084 INFO L472 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-07-24 02:33:50,085 INFO L276 IsEmpty]: Start isEmpty. Operand 7000 states and 8868 transitions. [2018-07-24 02:33:50,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2018-07-24 02:33:50,099 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:33:50,099 INFO L353 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:33:50,099 INFO L414 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:33:50,100 INFO L82 PathProgramCache]: Analyzing trace with hash 1197104118, now seen corresponding path program 1 times [2018-07-24 02:33:50,100 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:33:50,100 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:33:50,101 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:50,101 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:33:50,101 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:33:50,472 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2018-07-24 02:33:50,473 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:33:50,473 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-24 02:33:50,474 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 02:33:50,474 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 02:33:50,474 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 02:33:50,474 INFO L87 Difference]: Start difference. First operand 7000 states and 8868 transitions. Second operand 3 states. [2018-07-24 02:33:52,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:33:52,107 INFO L93 Difference]: Finished difference Result 14739 states and 18925 transitions. [2018-07-24 02:33:52,107 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 02:33:52,107 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 333 [2018-07-24 02:33:52,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:33:52,140 INFO L225 Difference]: With dead ends: 14739 [2018-07-24 02:33:52,140 INFO L226 Difference]: Without dead ends: 7741 [2018-07-24 02:33:52,150 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 02:33:52,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7741 states. [2018-07-24 02:33:52,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7741 to 7741. [2018-07-24 02:33:52,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7741 states. [2018-07-24 02:33:52,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7741 states to 7741 states and 9867 transitions. [2018-07-24 02:33:52,279 INFO L78 Accepts]: Start accepts. Automaton has 7741 states and 9867 transitions. Word has length 333 [2018-07-24 02:33:52,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:33:52,279 INFO L471 AbstractCegarLoop]: Abstraction has 7741 states and 9867 transitions. [2018-07-24 02:33:52,279 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 02:33:52,280 INFO L276 IsEmpty]: Start isEmpty. Operand 7741 states and 9867 transitions. [2018-07-24 02:33:52,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2018-07-24 02:33:52,296 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:33:52,297 INFO L353 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:33:52,297 INFO L414 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:33:52,297 INFO L82 PathProgramCache]: Analyzing trace with hash 205220794, now seen corresponding path program 1 times [2018-07-24 02:33:52,298 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:33:52,298 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:33:52,299 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:52,299 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:33:52,299 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:52,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:33:52,755 WARN L169 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 5 [2018-07-24 02:33:52,882 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-07-24 02:33:52,882 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:33:52,882 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 02:33:52,883 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-24 02:33:52,883 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-24 02:33:52,883 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-24 02:33:52,884 INFO L87 Difference]: Start difference. First operand 7741 states and 9867 transitions. Second operand 5 states. [2018-07-24 02:33:57,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:33:57,501 INFO L93 Difference]: Finished difference Result 26439 states and 33832 transitions. [2018-07-24 02:33:57,501 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-07-24 02:33:57,502 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 366 [2018-07-24 02:33:57,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:33:57,555 INFO L225 Difference]: With dead ends: 26439 [2018-07-24 02:33:57,555 INFO L226 Difference]: Without dead ends: 15886 [2018-07-24 02:33:57,570 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-24 02:33:57,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15886 states. [2018-07-24 02:33:57,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15886 to 14022. [2018-07-24 02:33:57,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14022 states. [2018-07-24 02:33:57,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14022 states to 14022 states and 16954 transitions. [2018-07-24 02:33:57,801 INFO L78 Accepts]: Start accepts. Automaton has 14022 states and 16954 transitions. Word has length 366 [2018-07-24 02:33:57,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:33:57,801 INFO L471 AbstractCegarLoop]: Abstraction has 14022 states and 16954 transitions. [2018-07-24 02:33:57,802 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-24 02:33:57,802 INFO L276 IsEmpty]: Start isEmpty. Operand 14022 states and 16954 transitions. [2018-07-24 02:33:57,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2018-07-24 02:33:57,836 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:33:57,837 INFO L353 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 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] [2018-07-24 02:33:57,837 INFO L414 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:33:57,837 INFO L82 PathProgramCache]: Analyzing trace with hash -1221297149, now seen corresponding path program 1 times [2018-07-24 02:33:57,837 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:33:57,838 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:33:57,838 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:57,839 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:33:57,839 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:57,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:33:58,286 INFO L134 CoverageAnalysis]: Checked inductivity of 979 backedges. 617 proven. 0 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2018-07-24 02:33:58,287 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:33:58,287 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 02:33:58,287 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:33:58,288 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:33:58,288 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:33:58,288 INFO L87 Difference]: Start difference. First operand 14022 states and 16954 transitions. Second operand 4 states. [2018-07-24 02:34:00,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:34:00,597 INFO L93 Difference]: Finished difference Result 35268 states and 42675 transitions. [2018-07-24 02:34:00,598 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:34:00,599 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 517 [2018-07-24 02:34:00,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:34:00,639 INFO L225 Difference]: With dead ends: 35268 [2018-07-24 02:34:00,639 INFO L226 Difference]: Without dead ends: 21618 [2018-07-24 02:34:00,657 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:34:00,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21618 states. [2018-07-24 02:34:00,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21618 to 20309. [2018-07-24 02:34:00,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20309 states. [2018-07-24 02:34:00,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20309 states to 20309 states and 23883 transitions. [2018-07-24 02:34:00,958 INFO L78 Accepts]: Start accepts. Automaton has 20309 states and 23883 transitions. Word has length 517 [2018-07-24 02:34:00,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:34:00,959 INFO L471 AbstractCegarLoop]: Abstraction has 20309 states and 23883 transitions. [2018-07-24 02:34:00,959 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:34:00,959 INFO L276 IsEmpty]: Start isEmpty. Operand 20309 states and 23883 transitions. [2018-07-24 02:34:01,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2018-07-24 02:34:01,011 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:34:01,011 INFO L353 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 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] [2018-07-24 02:34:01,012 INFO L414 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:34:01,012 INFO L82 PathProgramCache]: Analyzing trace with hash -90517918, now seen corresponding path program 1 times [2018-07-24 02:34:01,012 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:34:01,013 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:34:01,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:34:01,014 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:34:01,014 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:34:01,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:34:01,826 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 806 proven. 0 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2018-07-24 02:34:01,826 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:34:01,827 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 02:34:01,827 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:34:01,827 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:34:01,828 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:34:01,828 INFO L87 Difference]: Start difference. First operand 20309 states and 23883 transitions. Second operand 4 states. [2018-07-24 02:34:04,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:34:04,039 INFO L93 Difference]: Finished difference Result 41379 states and 48690 transitions. [2018-07-24 02:34:04,040 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:34:04,040 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 583 [2018-07-24 02:34:04,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:34:04,088 INFO L225 Difference]: With dead ends: 41379 [2018-07-24 02:34:04,088 INFO L226 Difference]: Without dead ends: 21071 [2018-07-24 02:34:04,111 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:34:04,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21071 states. [2018-07-24 02:34:04,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21071 to 20677. [2018-07-24 02:34:04,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20677 states. [2018-07-24 02:34:04,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20677 states to 20677 states and 23689 transitions. [2018-07-24 02:34:04,385 INFO L78 Accepts]: Start accepts. Automaton has 20677 states and 23689 transitions. Word has length 583 [2018-07-24 02:34:04,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:34:04,386 INFO L471 AbstractCegarLoop]: Abstraction has 20677 states and 23689 transitions. [2018-07-24 02:34:04,387 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:34:04,387 INFO L276 IsEmpty]: Start isEmpty. Operand 20677 states and 23689 transitions. [2018-07-24 02:34:04,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 662 [2018-07-24 02:34:04,421 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:34:04,422 INFO L353 BasicCegarLoop]: trace histogram [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, 6, 6, 6, 6, 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, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:34:04,422 INFO L414 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:34:04,423 INFO L82 PathProgramCache]: Analyzing trace with hash -1370002350, now seen corresponding path program 1 times [2018-07-24 02:34:04,423 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:34:04,423 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:34:04,424 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:34:04,424 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:34:04,424 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:34:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:34:05,526 INFO L134 CoverageAnalysis]: Checked inductivity of 1537 backedges. 905 proven. 15 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2018-07-24 02:34:05,526 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 02:34:05,526 INFO L221 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 02:34:05,538 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:34:05,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:34:05,817 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 02:34:06,190 INFO L134 CoverageAnalysis]: Checked inductivity of 1537 backedges. 905 proven. 0 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-07-24 02:34:06,226 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-24 02:34:06,226 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2018-07-24 02:34:06,227 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:34:06,228 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:34:06,228 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:34:06,228 INFO L87 Difference]: Start difference. First operand 20677 states and 23689 transitions. Second operand 4 states. [2018-07-24 02:34:07,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:34:07,771 INFO L93 Difference]: Finished difference Result 38750 states and 44392 transitions. [2018-07-24 02:34:07,771 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 02:34:07,772 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 661 [2018-07-24 02:34:07,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:34:07,773 INFO L225 Difference]: With dead ends: 38750 [2018-07-24 02:34:07,773 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 02:34:07,791 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 664 GetRequests, 662 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:34:07,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 02:34:07,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 02:34:07,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 02:34:07,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 02:34:07,792 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 661 [2018-07-24 02:34:07,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:34:07,792 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 02:34:07,792 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:34:07,792 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 02:34:07,793 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 02:34:07,797 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 02:34:07,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:34:07,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:34:08,212 WARN L169 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 167 [2018-07-24 02:34:08,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:34:08,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:34:08,443 WARN L169 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 167 [2018-07-24 02:34:10,303 WARN L169 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 156 DAG size of output: 62 [2018-07-24 02:34:10,883 WARN L169 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 62 [2018-07-24 02:34:10,887 INFO L421 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-07-24 02:34:10,887 INFO L421 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,887 INFO L421 ceAbstractionStarter]: For program point L904''(lines 904 914) no Hoare annotation was computed. [2018-07-24 02:34:10,887 INFO L421 ceAbstractionStarter]: For program point L478''(lines 478 486) no Hoare annotation was computed. [2018-07-24 02:34:10,888 INFO L421 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,888 INFO L421 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-07-24 02:34:10,888 INFO L421 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,888 INFO L421 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-07-24 02:34:10,888 INFO L421 ceAbstractionStarter]: For program point L970''(lines 970 980) no Hoare annotation was computed. [2018-07-24 02:34:10,888 INFO L421 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,888 INFO L421 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,888 INFO L421 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,889 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 02:34:10,889 INFO L421 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,889 INFO L421 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,889 INFO L421 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,889 INFO L421 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,889 INFO L421 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-07-24 02:34:10,889 INFO L421 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,889 INFO L421 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,889 INFO L421 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,890 INFO L421 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,890 INFO L421 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,890 INFO L421 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,890 INFO L421 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,890 INFO L421 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-07-24 02:34:10,890 INFO L421 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,890 INFO L421 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,890 INFO L421 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,891 INFO L421 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,891 INFO L421 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,891 INFO L421 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,891 INFO L421 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-07-24 02:34:10,891 INFO L421 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-07-24 02:34:10,891 INFO L421 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,891 INFO L421 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,891 INFO L421 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,892 INFO L421 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,892 INFO L421 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,892 INFO L421 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,892 INFO L421 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,892 INFO L421 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,892 INFO L421 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,892 INFO L421 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,892 INFO L421 ceAbstractionStarter]: For program point L587''(lines 587 597) no Hoare annotation was computed. [2018-07-24 02:34:10,893 INFO L421 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,893 INFO L421 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,893 INFO L421 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,893 INFO L421 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,893 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-07-24 02:34:10,893 INFO L421 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,893 INFO L421 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,893 INFO L421 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,894 INFO L421 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,894 INFO L421 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,894 INFO L421 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,894 INFO L421 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,894 INFO L421 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-07-24 02:34:10,894 INFO L421 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,894 INFO L421 ceAbstractionStarter]: For program point L101(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,894 INFO L421 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-07-24 02:34:10,894 INFO L421 ceAbstractionStarter]: For program point L104(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,895 INFO L421 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,895 INFO L421 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-07-24 02:34:10,895 INFO L421 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-07-24 02:34:10,895 INFO L421 ceAbstractionStarter]: For program point L648''(lines 648 657) no Hoare annotation was computed. [2018-07-24 02:34:10,895 INFO L421 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,895 INFO L421 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,895 INFO L421 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,895 INFO L421 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-07-24 02:34:10,896 INFO L421 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-07-24 02:34:10,896 INFO L421 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,896 INFO L421 ceAbstractionStarter]: For program point L122(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,896 INFO L421 ceAbstractionStarter]: For program point L128(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,896 INFO L421 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-07-24 02:34:10,896 INFO L421 ceAbstractionStarter]: For program point L125(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,896 INFO L421 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-07-24 02:34:10,896 INFO L421 ceAbstractionStarter]: For program point L515''(lines 515 525) no Hoare annotation was computed. [2018-07-24 02:34:10,896 INFO L421 ceAbstractionStarter]: For program point L113(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,897 INFO L421 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-07-24 02:34:10,897 INFO L421 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,897 INFO L421 ceAbstractionStarter]: For program point L110(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,897 INFO L421 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-07-24 02:34:10,897 INFO L421 ceAbstractionStarter]: For program point L116(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,897 INFO L421 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,897 INFO L421 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-07-24 02:34:10,897 INFO L421 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,897 INFO L421 ceAbstractionStarter]: For program point L119(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,898 INFO L421 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,898 INFO L421 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-07-24 02:34:10,898 INFO L421 ceAbstractionStarter]: For program point L140(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,898 INFO L421 ceAbstractionStarter]: For program point L146(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,898 INFO L421 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-07-24 02:34:10,898 INFO L421 ceAbstractionStarter]: For program point L143(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,898 INFO L421 ceAbstractionStarter]: For program point L149(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,898 INFO L421 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-07-24 02:34:10,898 INFO L421 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,899 INFO L421 ceAbstractionStarter]: For program point L131(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,899 INFO L421 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,899 INFO L421 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-07-24 02:34:10,899 INFO L421 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,899 INFO L421 ceAbstractionStarter]: For program point L134(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,899 INFO L421 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-07-24 02:34:10,899 INFO L421 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-07-24 02:34:10,899 INFO L421 ceAbstractionStarter]: For program point L137(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,899 INFO L421 ceAbstractionStarter]: For program point L164(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,900 INFO L421 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-07-24 02:34:10,900 INFO L421 ceAbstractionStarter]: For program point L161(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,900 INFO L421 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-07-24 02:34:10,900 INFO L421 ceAbstractionStarter]: For program point L167(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,900 INFO L421 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-07-24 02:34:10,900 INFO L421 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-07-24 02:34:10,900 INFO L421 ceAbstractionStarter]: For program point L170(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,900 INFO L421 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-07-24 02:34:10,900 INFO L421 ceAbstractionStarter]: For program point L152(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,900 INFO L421 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-07-24 02:34:10,901 INFO L421 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-07-24 02:34:10,901 INFO L421 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-07-24 02:34:10,901 INFO L421 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,901 INFO L421 ceAbstractionStarter]: For program point L155(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,901 INFO L421 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-07-24 02:34:10,901 INFO L421 ceAbstractionStarter]: For program point L158(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,901 INFO L421 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-07-24 02:34:10,901 INFO L421 ceAbstractionStarter]: For program point L604''(lines 604 614) no Hoare annotation was computed. [2018-07-24 02:34:10,901 INFO L421 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-07-24 02:34:10,902 INFO L421 ceAbstractionStarter]: For program point L185(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,902 INFO L421 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-07-24 02:34:10,902 INFO L421 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-07-24 02:34:10,902 INFO L421 ceAbstractionStarter]: For program point L188(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,902 INFO L421 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-07-24 02:34:10,902 INFO L421 ceAbstractionStarter]: For program point L191(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,902 INFO L421 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-07-24 02:34:10,902 INFO L421 ceAbstractionStarter]: For program point L173(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,902 INFO L421 ceAbstractionStarter]: For program point L179(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,903 INFO L421 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-07-24 02:34:10,903 INFO L421 ceAbstractionStarter]: For program point L176(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,903 INFO L421 ceAbstractionStarter]: For program point L182(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,903 INFO L421 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-07-24 02:34:10,903 INFO L421 ceAbstractionStarter]: For program point L197(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,903 INFO L421 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-07-24 02:34:10,903 INFO L421 ceAbstractionStarter]: For program point L194(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,903 INFO L421 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-07-24 02:34:10,903 INFO L421 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-07-24 02:34:10,903 INFO L421 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-07-24 02:34:10,904 INFO L421 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-07-24 02:34:10,904 INFO L421 ceAbstractionStarter]: For program point L26(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,904 INFO L421 ceAbstractionStarter]: For program point L29(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,904 INFO L421 ceAbstractionStarter]: For program point L940''(lines 940 952) no Hoare annotation was computed. [2018-07-24 02:34:10,904 INFO L421 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-07-24 02:34:10,904 INFO L421 ceAbstractionStarter]: For program point L32(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,904 INFO L421 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-07-24 02:34:10,904 INFO L421 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-07-24 02:34:10,904 INFO L421 ceAbstractionStarter]: For program point L35(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,905 INFO L421 ceAbstractionStarter]: For program point L38(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,905 INFO L421 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-07-24 02:34:10,905 INFO L421 ceAbstractionStarter]: For program point L41(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,905 INFO L421 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-07-24 02:34:10,905 INFO L421 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-07-24 02:34:10,905 INFO L421 ceAbstractionStarter]: For program point L44(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,905 INFO L421 ceAbstractionStarter]: For program point L47(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,905 INFO L421 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-07-24 02:34:10,905 INFO L421 ceAbstractionStarter]: For program point L866''(lines 866 875) no Hoare annotation was computed. [2018-07-24 02:34:10,905 INFO L421 ceAbstractionStarter]: For program point L50(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,906 INFO L421 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-07-24 02:34:10,906 INFO L421 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-07-24 02:34:10,906 INFO L421 ceAbstractionStarter]: For program point L53(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,906 INFO L421 ceAbstractionStarter]: For program point L56(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,906 INFO L421 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-07-24 02:34:10,906 INFO L421 ceAbstractionStarter]: For program point L59(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,906 INFO L421 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-07-24 02:34:10,906 INFO L421 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-07-24 02:34:10,906 INFO L421 ceAbstractionStarter]: For program point L62(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,907 INFO L421 ceAbstractionStarter]: For program point L65(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,907 INFO L421 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-07-24 02:34:10,907 INFO L421 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-07-24 02:34:10,907 INFO L421 ceAbstractionStarter]: For program point L68(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,907 INFO L421 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-07-24 02:34:10,907 INFO L421 ceAbstractionStarter]: For program point L71(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,907 INFO L421 ceAbstractionStarter]: For program point L74(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,907 INFO L421 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-07-24 02:34:10,907 INFO L421 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-07-24 02:34:10,907 INFO L421 ceAbstractionStarter]: For program point L77(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,908 INFO L421 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-07-24 02:34:10,908 INFO L421 ceAbstractionStarter]: For program point L80(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,908 INFO L421 ceAbstractionStarter]: For program point L83(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,908 INFO L421 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-07-24 02:34:10,908 INFO L421 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-07-24 02:34:10,908 INFO L421 ceAbstractionStarter]: For program point L86(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,908 INFO L421 ceAbstractionStarter]: For program point L89(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,908 INFO L421 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-07-24 02:34:10,908 INFO L421 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,908 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 02:34:10,909 INFO L421 ceAbstractionStarter]: For program point L916''(lines 916 926) no Hoare annotation was computed. [2018-07-24 02:34:10,909 INFO L421 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-07-24 02:34:10,909 INFO L421 ceAbstractionStarter]: For program point L92(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,909 INFO L421 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-07-24 02:34:10,909 INFO L421 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-07-24 02:34:10,909 INFO L421 ceAbstractionStarter]: For program point L95(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,909 INFO L421 ceAbstractionStarter]: For program point L98(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,909 INFO L421 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-07-24 02:34:10,910 INFO L421 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,910 INFO L421 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,910 INFO L421 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,910 INFO L421 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,910 INFO L421 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-07-24 02:34:10,910 INFO L421 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,910 INFO L421 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,910 INFO L421 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,911 INFO L421 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,911 INFO L421 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,911 INFO L421 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,911 INFO L421 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-07-24 02:34:10,911 INFO L421 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,911 INFO L421 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,911 INFO L421 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,911 INFO L421 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,911 INFO L421 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,912 INFO L421 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,912 INFO L421 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,912 INFO L421 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-07-24 02:34:10,912 INFO L421 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,912 INFO L421 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,912 INFO L421 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,912 INFO L421 ceAbstractionStarter]: For program point L399''(lines 399 410) no Hoare annotation was computed. [2018-07-24 02:34:10,912 INFO L421 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,912 INFO L421 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,912 INFO L421 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,913 INFO L421 ceAbstractionStarter]: For program point L695''(lines 695 705) no Hoare annotation was computed. [2018-07-24 02:34:10,913 INFO L421 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,913 INFO L421 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,913 INFO L421 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,913 INFO L421 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,913 INFO L421 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,913 INFO L421 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,913 INFO L421 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-07-24 02:34:10,913 INFO L421 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,913 INFO L421 ceAbstractionStarter]: For program point L200(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,914 INFO L421 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-07-24 02:34:10,914 INFO L421 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,914 INFO L421 ceAbstractionStarter]: For program point L203(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,914 INFO L421 ceAbstractionStarter]: For program point L805''(lines 805 815) no Hoare annotation was computed. [2018-07-24 02:34:10,914 INFO L421 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,914 INFO L421 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,914 INFO L421 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,914 INFO L421 ceAbstractionStarter]: For program point L488''(lines 488 499) no Hoare annotation was computed. [2018-07-24 02:34:10,914 INFO L421 ceAbstractionStarter]: For program point L718''(lines 718 730) no Hoare annotation was computed. [2018-07-24 02:34:10,914 INFO L421 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,915 INFO L421 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,915 INFO L421 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,915 INFO L421 ceAbstractionStarter]: For program point L23'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,915 INFO L421 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,915 INFO L421 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-07-24 02:34:10,915 INFO L421 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,915 INFO L421 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,915 INFO L421 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,916 INFO L421 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,916 INFO L421 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,916 INFO L421 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,916 INFO L421 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-07-24 02:34:10,916 INFO L417 ceAbstractionStarter]: At program point L1034''(lines 1034 1043) the Hoare annotation is: (let ((.cse2 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 11))) (.cse3 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 312)) (.cse0 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 0)) (.cse7 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 277)) (.cse4 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 1)) (.cse1 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 43) 0))) (or (and .cse0 .cse1) (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 220) .cse0 .cse2 .cse3) (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 10) .cse0 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 130)) (and .cse4 (exists ((v_prenex_7 Int)) (let ((.cse6 (* 4 (div v_prenex_7 5)))) (let ((.cse5 (mod .cse6 83))) (and (<= 312 v_prenex_7) (<= (+ .cse5 180) ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0) (= 0 .cse5) (<= 0 (+ .cse6 4)) (= (mod v_prenex_7 5) 0)))))) (and .cse4 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 13))) (and .cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 9)) .cse2 .cse3) (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 245) .cse4) (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 12) .cse0 .cse7) (and .cse7 .cse4 .cse1))) [2018-07-24 02:34:10,916 INFO L421 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,917 INFO L421 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,917 INFO L421 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-07-24 02:34:10,917 INFO L421 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,917 INFO L421 ceAbstractionStarter]: For program point L758''(lines 758 768) no Hoare annotation was computed. [2018-07-24 02:34:10,917 INFO L421 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,917 INFO L421 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,917 INFO L421 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,917 INFO L421 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,917 INFO L421 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,918 INFO L421 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,918 INFO L417 ceAbstractionStarter]: At program point L1025(lines 22 1026) the Hoare annotation is: (let ((.cse2 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 11))) (.cse3 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 312)) (.cse0 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 0)) (.cse7 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 277)) (.cse4 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 1)) (.cse1 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 43) 0))) (or (and .cse0 .cse1) (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 220) .cse0 .cse2 .cse3) (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 10) .cse0 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 130)) (and .cse4 (exists ((v_prenex_7 Int)) (let ((.cse6 (* 4 (div v_prenex_7 5)))) (let ((.cse5 (mod .cse6 83))) (and (<= 312 v_prenex_7) (<= (+ .cse5 180) ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0) (= 0 .cse5) (<= 0 (+ .cse6 4)) (= (mod v_prenex_7 5) 0)))))) (and .cse4 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 13))) (and .cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 9)) .cse2 .cse3) (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 245) .cse4) (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 12) .cse0 .cse7) (and .cse7 .cse4 .cse1))) [2018-07-24 02:34:10,918 INFO L424 ceAbstractionStarter]: At program point L1028(lines 1028 1044) the Hoare annotation is: true [2018-07-24 02:34:10,918 INFO L421 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,918 INFO L421 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,918 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startErr0AssertViolationERROR_FUNCTION(line 108) no Hoare annotation was computed. [2018-07-24 02:34:10,918 INFO L421 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,919 INFO L421 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,919 INFO L421 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,919 INFO L421 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,919 INFO L421 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-07-24 02:34:10,919 INFO L421 ceAbstractionStarter]: For program point L107'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:10,919 INFO L421 ceAbstractionStarter]: For program point L1034(lines 1034 1043) no Hoare annotation was computed. [2018-07-24 02:34:10,919 INFO L421 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-07-24 02:34:10,925 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,926 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,926 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,927 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,927 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,937 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,938 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,938 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,938 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,938 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,942 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,942 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,942 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,942 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,943 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,944 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,945 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,945 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,945 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,945 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 02:34:10 BoogieIcfgContainer [2018-07-24 02:34:10,948 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 02:34:10,949 INFO L168 Benchmark]: Toolchain (without parser) took 56729.73 ms. Allocated memory was 1.5 GB in the beginning and 3.0 GB in the end (delta: 1.4 GB). Free memory was 1.4 GB in the beginning and 2.5 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2018-07-24 02:34:10,951 INFO L168 Benchmark]: CDTParser took 0.27 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. [2018-07-24 02:34:10,951 INFO L168 Benchmark]: CACSL2BoogieTranslator took 900.96 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. [2018-07-24 02:34:10,952 INFO L168 Benchmark]: Boogie Procedure Inliner took 157.27 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-07-24 02:34:10,953 INFO L168 Benchmark]: Boogie Preprocessor took 386.57 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 824.7 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -947.2 MB). Peak memory consumption was 52.6 MB. Max. memory is 7.1 GB. [2018-07-24 02:34:10,954 INFO L168 Benchmark]: RCFGBuilder took 4745.35 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 198.7 MB). Peak memory consumption was 198.7 MB. Max. memory is 7.1 GB. [2018-07-24 02:34:10,955 INFO L168 Benchmark]: TraceAbstraction took 50534.39 ms. Allocated memory was 2.4 GB in the beginning and 3.0 GB in the end (delta: 609.2 MB). Free memory was 2.1 GB in the beginning and 2.5 GB in the end (delta: -467.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-07-24 02:34:10,960 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 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 900.96 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 157.27 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 386.57 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 824.7 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -947.2 MB). Peak memory consumption was 52.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4745.35 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 198.7 MB). Peak memory consumption was 198.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 50534.39 ms. Allocated memory was 2.4 GB in the beginning and 3.0 GB in the end (delta: 609.2 MB). Free memory was 2.1 GB in the beginning and 2.5 GB in the end (delta: -467.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 108]: 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: 22]: Loop Invariant [2018-07-24 02:34:10,970 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,970 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,971 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,971 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,971 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,972 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,973 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,973 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,973 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,973 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] Derived loop invariant: ((((((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 <= 0 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 + 43 <= 0) || (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 220 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 <= 0) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 11)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 <= 312)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 10 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 <= 0) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 130)) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1 && (\exists v_prenex_7 : int :: (((312 <= v_prenex_7 && 4 * (v_prenex_7 / 5) % 83 + 180 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23) && 0 == 4 * (v_prenex_7 / 5) % 83) && 0 <= 4 * (v_prenex_7 / 5) + 4) && v_prenex_7 % 5 == 0))) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 13))) || (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 <= 0 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 9)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 11)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 <= 312)) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 245 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 12 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 <= 0) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 277)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 277 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 + 43 <= 0) - InvariantResult [Line: 1034]: Loop Invariant [2018-07-24 02:34:10,975 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,975 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,975 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,975 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,975 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,977 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,977 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,977 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,977 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-07-24 02:34:10,977 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] Derived loop invariant: ((((((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 <= 0 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 + 43 <= 0) || (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 220 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 <= 0) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 11)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 <= 312)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 10 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 <= 0) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 130)) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1 && (\exists v_prenex_7 : int :: (((312 <= v_prenex_7 && 4 * (v_prenex_7 / 5) % 83 + 180 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23) && 0 == 4 * (v_prenex_7 / 5) % 83) && 0 <= 4 * (v_prenex_7 / 5) + 4) && v_prenex_7 % 5 == 0))) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 13))) || (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 <= 0 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 9)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 11)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 <= 312)) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 245 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 12 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 <= 0) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 277)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 277 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 + 43 <= 0) - InvariantResult [Line: 1028]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 284 locations, 1 error locations. SAFE Result, 50.4s OverallTime, 9 OverallIterations, 7 TraceHistogramMax, 38.5s AutomataDifference, 0.0s DeadEndRemovalTime, 3.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1671 SDtfs, 6323 SDslu, 1073 SDs, 0 SdLazy, 11395 SolverSat, 3840 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 32.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 950 GetRequests, 916 SyntacticMatches, 3 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 2.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=20677occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.2s AutomataMinimizationTime, 9 MinimizatonAttempts, 10142 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 262 NumberOfFragments, 259 HoareAnnotationTreeSize, 3 FomulaSimplifications, 11910 FormulaSimplificationTreeSizeReduction, 0.6s HoareSimplificationTime, 3 FomulaSimplificationsInter, 3644 FormulaSimplificationTreeSizeReductionInter, 2.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 4.7s InterpolantComputationTime, 3957 NumberOfCodeBlocks, 3957 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 3946 ConstructedInterpolants, 33 QuantifiedInterpolants, 4424594 SizeOfPredicates, 2 NumberOfNonLiveVariables, 1215 ConjunctsInSsa, 5 ConjunctsInUnsatCore, 11 InterpolantComputations, 8 PerfectInterpolantSequences, 6264/6441 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem11_label18_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_02-34-10-984.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem11_label18_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_02-34-10-984.csv Received shutdown request...