java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem11_label23_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0fd1304 [2018-10-23 20:00:48,485 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 20:00:48,487 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 20:00:48,499 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 20:00:48,500 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 20:00:48,501 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 20:00:48,502 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 20:00:48,504 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 20:00:48,505 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 20:00:48,506 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 20:00:48,507 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 20:00:48,507 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 20:00:48,508 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 20:00:48,509 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 20:00:48,510 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 20:00:48,511 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 20:00:48,512 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 20:00:48,514 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 20:00:48,516 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 20:00:48,518 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 20:00:48,519 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 20:00:48,520 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 20:00:48,522 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-23 20:00:48,533 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-23 20:00:48,564 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 20:00:48,565 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 20:00:48,566 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-23 20:00:48,567 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-23 20:00:48,567 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 20:00:48,568 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 20:00:48,568 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 20:00:48,568 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 20:00:48,568 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 20:00:48,568 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 20:00:48,569 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-23 20:00:48,570 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 20:00:48,570 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-23 20:00:48,570 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 20:00:48,571 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-23 20:00:48,571 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 20:00:48,571 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 20:00:48,571 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 20:00:48,572 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 20:00:48,572 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 20:00:48,572 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 20:00:48,572 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 20:00:48,572 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-23 20:00:48,573 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-23 20:00:48,573 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 20:00:48,573 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-23 20:00:48,573 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-23 20:00:48,573 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-23 20:00:48,638 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 20:00:48,652 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 20:00:48,657 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 20:00:48,659 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 20:00:48,659 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 20:00:48,660 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label23_true-unreach-call.c [2018-10-23 20:00:48,719 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/ac19b1e8c/cc1f0cfab2e9410080f3d4ba4230c56a/FLAG9b8d6313c [2018-10-23 20:00:49,333 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 20:00:49,334 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label23_true-unreach-call.c [2018-10-23 20:00:49,349 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/ac19b1e8c/cc1f0cfab2e9410080f3d4ba4230c56a/FLAG9b8d6313c [2018-10-23 20:00:49,365 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/ac19b1e8c/cc1f0cfab2e9410080f3d4ba4230c56a [2018-10-23 20:00:49,377 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 20:00:49,379 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-23 20:00:49,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 20:00:49,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 20:00:49,384 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 20:00:49,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 08:00:49" (1/1) ... [2018-10-23 20:00:49,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41b52dea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:00:49, skipping insertion in model container [2018-10-23 20:00:49,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 08:00:49" (1/1) ... [2018-10-23 20:00:49,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 20:00:49,463 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 20:00:50,043 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 20:00:50,049 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 20:00:50,245 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 20:00:50,263 INFO L193 MainTranslator]: Completed translation [2018-10-23 20:00:50,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:00:50 WrapperNode [2018-10-23 20:00:50,264 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 20:00:50,264 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-23 20:00:50,265 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-23 20:00:50,265 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-23 20:00:50,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:00:50" (1/1) ... [2018-10-23 20:00:50,315 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:00:50" (1/1) ... [2018-10-23 20:00:50,564 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-23 20:00:50,565 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 20:00:50,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 20:00:50,565 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 20:00:50,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:00:50" (1/1) ... [2018-10-23 20:00:50,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:00:50" (1/1) ... [2018-10-23 20:00:50,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:00:50" (1/1) ... [2018-10-23 20:00:50,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:00:50" (1/1) ... [2018-10-23 20:00:50,648 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:00:50" (1/1) ... [2018-10-23 20:00:50,672 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:00:50" (1/1) ... [2018-10-23 20:00:50,702 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:00:50" (1/1) ... [2018-10-23 20:00:50,721 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 20:00:50,722 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-23 20:00:50,722 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-23 20:00:50,722 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-23 20:00:50,723 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:00:50" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 20:00:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-23 20:00:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-23 20:00:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-23 20:00:55,459 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-23 20:00:55,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 08:00:55 BoogieIcfgContainer [2018-10-23 20:00:55,462 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-23 20:00:55,463 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-23 20:00:55,463 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-23 20:00:55,467 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-23 20:00:55,467 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.10 08:00:49" (1/3) ... [2018-10-23 20:00:55,468 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8282a5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 08:00:55, skipping insertion in model container [2018-10-23 20:00:55,468 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:00:50" (2/3) ... [2018-10-23 20:00:55,468 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8282a5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 08:00:55, skipping insertion in model container [2018-10-23 20:00:55,469 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 08:00:55" (3/3) ... [2018-10-23 20:00:55,471 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label23_true-unreach-call.c [2018-10-23 20:00:55,481 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-23 20:00:55,490 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-23 20:00:55,508 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-23 20:00:55,545 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-23 20:00:55,546 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-23 20:00:55,546 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-23 20:00:55,547 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-23 20:00:55,547 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-23 20:00:55,547 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-23 20:00:55,550 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-23 20:00:55,550 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-23 20:00:55,550 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-23 20:00:55,576 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states. [2018-10-23 20:00:55,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-23 20:00:55,587 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:00:55,588 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:00:55,591 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:00:55,597 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:00:55,597 INFO L82 PathProgramCache]: Analyzing trace with hash -717159398, now seen corresponding path program 1 times [2018-10-23 20:00:55,599 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:00:55,600 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:00:55,656 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:00:55,656 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:00:55,656 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:00:55,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:00:56,188 WARN L179 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-10-23 20:00:56,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 20:00:56,210 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:00:56,210 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 20:00:56,215 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 20:00:56,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 20:00:56,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:00:56,238 INFO L87 Difference]: Start difference. First operand 284 states. Second operand 4 states. [2018-10-23 20:00:59,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:00:59,808 INFO L93 Difference]: Finished difference Result 963 states and 1741 transitions. [2018-10-23 20:00:59,808 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 20:00:59,810 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 66 [2018-10-23 20:00:59,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:00:59,839 INFO L225 Difference]: With dead ends: 963 [2018-10-23 20:00:59,839 INFO L226 Difference]: Without dead ends: 672 [2018-10-23 20:00:59,845 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:00:59,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 672 states. [2018-10-23 20:00:59,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 672 to 658. [2018-10-23 20:00:59,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 658 states. [2018-10-23 20:00:59,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 658 states and 1083 transitions. [2018-10-23 20:00:59,935 INFO L78 Accepts]: Start accepts. Automaton has 658 states and 1083 transitions. Word has length 66 [2018-10-23 20:00:59,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:00:59,936 INFO L481 AbstractCegarLoop]: Abstraction has 658 states and 1083 transitions. [2018-10-23 20:00:59,936 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 20:00:59,936 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1083 transitions. [2018-10-23 20:00:59,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-23 20:00:59,943 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:00:59,943 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:00:59,944 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:00:59,944 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:00:59,944 INFO L82 PathProgramCache]: Analyzing trace with hash -424962856, now seen corresponding path program 1 times [2018-10-23 20:00:59,944 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:00:59,945 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:00:59,946 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:00:59,946 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:00:59,946 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:01:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:01:00,229 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 20:01:00,230 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:01:00,231 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-23 20:01:00,234 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-23 20:01:00,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-23 20:01:00,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 20:01:00,235 INFO L87 Difference]: Start difference. First operand 658 states and 1083 transitions. Second operand 3 states. [2018-10-23 20:01:02,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:01:02,993 INFO L93 Difference]: Finished difference Result 1873 states and 3133 transitions. [2018-10-23 20:01:02,994 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-23 20:01:02,994 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 133 [2018-10-23 20:01:02,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:01:03,003 INFO L225 Difference]: With dead ends: 1873 [2018-10-23 20:01:03,003 INFO L226 Difference]: Without dead ends: 1217 [2018-10-23 20:01:03,007 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 20:01:03,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1217 states. [2018-10-23 20:01:03,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1217 to 1217. [2018-10-23 20:01:03,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1217 states. [2018-10-23 20:01:03,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 1217 states and 1877 transitions. [2018-10-23 20:01:03,059 INFO L78 Accepts]: Start accepts. Automaton has 1217 states and 1877 transitions. Word has length 133 [2018-10-23 20:01:03,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:01:03,060 INFO L481 AbstractCegarLoop]: Abstraction has 1217 states and 1877 transitions. [2018-10-23 20:01:03,060 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-23 20:01:03,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1877 transitions. [2018-10-23 20:01:03,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-23 20:01:03,063 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:01:03,063 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:01:03,064 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:01:03,064 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:01:03,064 INFO L82 PathProgramCache]: Analyzing trace with hash -1229137793, now seen corresponding path program 1 times [2018-10-23 20:01:03,064 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:01:03,064 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:01:03,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:01:03,066 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:01:03,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:01:03,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:01:03,371 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 20:01:03,372 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:01:03,372 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 20:01:03,373 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 20:01:03,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 20:01:03,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:01:03,373 INFO L87 Difference]: Start difference. First operand 1217 states and 1877 transitions. Second operand 4 states. [2018-10-23 20:01:07,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:01:07,930 INFO L93 Difference]: Finished difference Result 4310 states and 6566 transitions. [2018-10-23 20:01:07,930 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 20:01:07,930 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2018-10-23 20:01:07,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:01:07,947 INFO L225 Difference]: With dead ends: 4310 [2018-10-23 20:01:07,948 INFO L226 Difference]: Without dead ends: 3095 [2018-10-23 20:01:07,951 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:01:07,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3095 states. [2018-10-23 20:01:07,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3095 to 2142. [2018-10-23 20:01:07,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2142 states. [2018-10-23 20:01:08,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 2142 states and 2951 transitions. [2018-10-23 20:01:08,001 INFO L78 Accepts]: Start accepts. Automaton has 2142 states and 2951 transitions. Word has length 143 [2018-10-23 20:01:08,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:01:08,002 INFO L481 AbstractCegarLoop]: Abstraction has 2142 states and 2951 transitions. [2018-10-23 20:01:08,002 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 20:01:08,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 2951 transitions. [2018-10-23 20:01:08,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2018-10-23 20:01:08,008 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:01:08,008 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:01:08,008 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:01:08,009 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:01:08,009 INFO L82 PathProgramCache]: Analyzing trace with hash 492476871, now seen corresponding path program 1 times [2018-10-23 20:01:08,009 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:01:08,009 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:01:08,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:01:08,010 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:01:08,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:01:08,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:01:08,413 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-10-23 20:01:08,414 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-23 20:01:08,414 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-23 20:01:08,423 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:01:08,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:01:08,536 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-23 20:01:08,647 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-10-23 20:01:08,686 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-23 20:01:08,687 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 3 [2018-10-23 20:01:08,688 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 20:01:08,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 20:01:08,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:01:08,690 INFO L87 Difference]: Start difference. First operand 2142 states and 2951 transitions. Second operand 4 states. [2018-10-23 20:01:13,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:01:13,112 INFO L93 Difference]: Finished difference Result 6510 states and 8738 transitions. [2018-10-23 20:01:13,112 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 20:01:13,113 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 234 [2018-10-23 20:01:13,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:01:13,134 INFO L225 Difference]: With dead ends: 6510 [2018-10-23 20:01:13,134 INFO L226 Difference]: Without dead ends: 4370 [2018-10-23 20:01:13,139 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 236 GetRequests, 234 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:01:13,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4370 states. [2018-10-23 20:01:13,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4370 to 4369. [2018-10-23 20:01:13,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4369 states. [2018-10-23 20:01:13,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4369 states to 4369 states and 5537 transitions. [2018-10-23 20:01:13,226 INFO L78 Accepts]: Start accepts. Automaton has 4369 states and 5537 transitions. Word has length 234 [2018-10-23 20:01:13,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:01:13,227 INFO L481 AbstractCegarLoop]: Abstraction has 4369 states and 5537 transitions. [2018-10-23 20:01:13,227 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 20:01:13,228 INFO L276 IsEmpty]: Start isEmpty. Operand 4369 states and 5537 transitions. [2018-10-23 20:01:13,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2018-10-23 20:01:13,290 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:01:13,290 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:01:13,291 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:01:13,291 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:01:13,292 INFO L82 PathProgramCache]: Analyzing trace with hash 780234530, now seen corresponding path program 1 times [2018-10-23 20:01:13,292 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:01:13,292 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:01:13,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:01:13,294 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:01:13,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:01:13,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:01:13,816 WARN L179 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 8 [2018-10-23 20:01:13,868 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 20:01:13,868 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:01:13,869 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-23 20:01:13,869 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 20:01:13,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 20:01:13,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:01:13,870 INFO L87 Difference]: Start difference. First operand 4369 states and 5537 transitions. Second operand 4 states. [2018-10-23 20:01:16,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:01:16,005 INFO L93 Difference]: Finished difference Result 11527 states and 14792 transitions. [2018-10-23 20:01:16,006 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 20:01:16,006 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 256 [2018-10-23 20:01:16,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:01:16,035 INFO L225 Difference]: With dead ends: 11527 [2018-10-23 20:01:16,035 INFO L226 Difference]: Without dead ends: 7345 [2018-10-23 20:01:16,042 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:01:16,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7345 states. [2018-10-23 20:01:16,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7345 to 7143. [2018-10-23 20:01:16,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7143 states. [2018-10-23 20:01:16,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7143 states to 7143 states and 8764 transitions. [2018-10-23 20:01:16,161 INFO L78 Accepts]: Start accepts. Automaton has 7143 states and 8764 transitions. Word has length 256 [2018-10-23 20:01:16,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:01:16,162 INFO L481 AbstractCegarLoop]: Abstraction has 7143 states and 8764 transitions. [2018-10-23 20:01:16,162 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 20:01:16,162 INFO L276 IsEmpty]: Start isEmpty. Operand 7143 states and 8764 transitions. [2018-10-23 20:01:16,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-10-23 20:01:16,172 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:01:16,172 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:01:16,172 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:01:16,173 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:01:16,173 INFO L82 PathProgramCache]: Analyzing trace with hash 972537320, now seen corresponding path program 1 times [2018-10-23 20:01:16,173 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:01:16,173 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:01:16,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:01:16,174 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:01:16,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:01:16,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:01:16,444 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-10-23 20:01:16,444 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:01:16,444 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 20:01:16,445 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-23 20:01:16,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-23 20:01:16,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 20:01:16,446 INFO L87 Difference]: Start difference. First operand 7143 states and 8764 transitions. Second operand 3 states. [2018-10-23 20:01:19,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:01:19,066 INFO L93 Difference]: Finished difference Result 15949 states and 19851 transitions. [2018-10-23 20:01:19,067 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-23 20:01:19,067 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 287 [2018-10-23 20:01:19,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:01:19,096 INFO L225 Difference]: With dead ends: 15949 [2018-10-23 20:01:19,096 INFO L226 Difference]: Without dead ends: 8993 [2018-10-23 20:01:19,104 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 20:01:19,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8993 states. [2018-10-23 20:01:19,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8993 to 8806. [2018-10-23 20:01:19,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8806 states. [2018-10-23 20:01:19,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8806 states to 8806 states and 10772 transitions. [2018-10-23 20:01:19,260 INFO L78 Accepts]: Start accepts. Automaton has 8806 states and 10772 transitions. Word has length 287 [2018-10-23 20:01:19,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:01:19,260 INFO L481 AbstractCegarLoop]: Abstraction has 8806 states and 10772 transitions. [2018-10-23 20:01:19,260 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-23 20:01:19,261 INFO L276 IsEmpty]: Start isEmpty. Operand 8806 states and 10772 transitions. [2018-10-23 20:01:19,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2018-10-23 20:01:19,271 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:01:19,271 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:01:19,271 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:01:19,272 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:01:19,272 INFO L82 PathProgramCache]: Analyzing trace with hash 1207467092, now seen corresponding path program 1 times [2018-10-23 20:01:19,272 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:01:19,272 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:01:19,273 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:01:19,273 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:01:19,273 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:01:19,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:01:19,923 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 166 proven. 5 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-10-23 20:01:19,924 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-23 20:01:19,924 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-23 20:01:19,938 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:01:20,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:01:20,053 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-23 20:01:20,152 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-10-23 20:01:20,186 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-23 20:01:20,186 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2018-10-23 20:01:20,187 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 20:01:20,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 20:01:20,187 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:01:20,191 INFO L87 Difference]: Start difference. First operand 8806 states and 10772 transitions. Second operand 4 states. [2018-10-23 20:01:21,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:01:21,815 INFO L93 Difference]: Finished difference Result 17235 states and 21135 transitions. [2018-10-23 20:01:21,815 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-23 20:01:21,815 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 298 [2018-10-23 20:01:21,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:01:21,816 INFO L225 Difference]: With dead ends: 17235 [2018-10-23 20:01:21,816 INFO L226 Difference]: Without dead ends: 0 [2018-10-23 20:01:21,828 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 301 GetRequests, 299 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:01:21,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-23 20:01:21,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-23 20:01:21,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-23 20:01:21,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-23 20:01:21,829 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 298 [2018-10-23 20:01:21,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:01:21,829 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-23 20:01:21,829 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 20:01:21,829 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-23 20:01:21,829 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-23 20:01:21,835 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-23 20:01:22,301 WARN L179 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 19 [2018-10-23 20:01:22,518 WARN L179 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 19 [2018-10-23 20:01:22,521 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-10-23 20:01:22,521 INFO L425 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-10-23 20:01:22,521 INFO L425 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-10-23 20:01:22,521 INFO L428 ceAbstractionStarter]: At program point L1028(lines 1028 1044) the Hoare annotation is: true [2018-10-23 20:01:22,521 INFO L425 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,522 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,522 INFO L425 ceAbstractionStarter]: For program point L170(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,522 INFO L425 ceAbstractionStarter]: For program point L104(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,522 INFO L425 ceAbstractionStarter]: For program point L38(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,522 INFO L425 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,522 INFO L425 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,522 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-10-23 20:01:22,522 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-10-23 20:01:22,522 INFO L425 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-10-23 20:01:22,522 INFO L425 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,523 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,523 INFO L425 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,523 INFO L425 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,523 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,523 INFO L425 ceAbstractionStarter]: For program point L173(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,523 INFO L425 ceAbstractionStarter]: For program point L107(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,523 INFO L425 ceAbstractionStarter]: For program point L41(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,523 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,524 INFO L425 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-10-23 20:01:22,524 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-10-23 20:01:22,524 INFO L425 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-10-23 20:01:22,524 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,524 INFO L425 ceAbstractionStarter]: For program point L1034-1(lines 1034 1043) no Hoare annotation was computed. [2018-10-23 20:01:22,524 INFO L421 ceAbstractionStarter]: At program point L1034-3(lines 1034 1043) the Hoare annotation is: (let ((.cse0 (= ~a4~0 1))) (or (<= ~a4~0 0) (and .cse0 (< 138 ~a23~0)) (and (< 140 ~a29~0) .cse0) (and (not (= ~a25~0 13)) .cse0))) [2018-10-23 20:01:22,524 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,525 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,525 INFO L425 ceAbstractionStarter]: For program point L176(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,525 INFO L425 ceAbstractionStarter]: For program point L110(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,525 INFO L425 ceAbstractionStarter]: For program point L44(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,525 INFO L425 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,525 INFO L425 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,525 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,525 INFO L425 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-10-23 20:01:22,526 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-10-23 20:01:22,526 INFO L425 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-10-23 20:01:22,526 INFO L425 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-10-23 20:01:22,526 INFO L425 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-10-23 20:01:22,526 INFO L425 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-10-23 20:01:22,526 INFO L425 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-10-23 20:01:22,526 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,526 INFO L425 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,526 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,527 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,527 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,527 INFO L425 ceAbstractionStarter]: For program point L179(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,527 INFO L425 ceAbstractionStarter]: For program point L113(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,527 INFO L425 ceAbstractionStarter]: For program point L47(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,527 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,527 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,527 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-10-23 20:01:22,527 INFO L425 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-10-23 20:01:22,528 INFO L425 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-10-23 20:01:22,528 INFO L425 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-10-23 20:01:22,528 INFO L425 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,528 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,528 INFO L425 ceAbstractionStarter]: For program point L182(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,528 INFO L425 ceAbstractionStarter]: For program point L116(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,528 INFO L425 ceAbstractionStarter]: For program point L50(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,528 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-10-23 20:01:22,529 INFO L425 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-10-23 20:01:22,529 INFO L425 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-10-23 20:01:22,529 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,529 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,529 INFO L425 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,529 INFO L425 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,529 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-10-23 20:01:22,529 INFO L425 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-10-23 20:01:22,529 INFO L425 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,530 INFO L425 ceAbstractionStarter]: For program point L185(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,530 INFO L425 ceAbstractionStarter]: For program point L119(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,530 INFO L425 ceAbstractionStarter]: For program point L53(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,530 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,530 INFO L425 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,530 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-10-23 20:01:22,530 INFO L425 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-10-23 20:01:22,531 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,531 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,531 INFO L425 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-10-23 20:01:22,531 INFO L425 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-10-23 20:01:22,531 INFO L425 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-10-23 20:01:22,531 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,531 INFO L425 ceAbstractionStarter]: For program point L188(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,531 INFO L425 ceAbstractionStarter]: For program point L122(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,531 INFO L425 ceAbstractionStarter]: For program point L56(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,531 INFO L425 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,531 INFO L425 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,532 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,532 INFO L425 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-10-23 20:01:22,532 INFO L425 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-10-23 20:01:22,532 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-10-23 20:01:22,532 INFO L425 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-10-23 20:01:22,532 INFO L425 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-10-23 20:01:22,532 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-10-23 20:01:22,532 INFO L425 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-10-23 20:01:22,532 INFO L425 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,533 INFO L425 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,533 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-23 20:01:22,533 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-10-23 20:01:22,533 INFO L425 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-10-23 20:01:22,533 INFO L425 ceAbstractionStarter]: For program point L191(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,533 INFO L425 ceAbstractionStarter]: For program point L125(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,533 INFO L425 ceAbstractionStarter]: For program point L59(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,534 INFO L425 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,534 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,534 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-10-23 20:01:22,534 INFO L425 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-10-23 20:01:22,534 INFO L425 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-10-23 20:01:22,534 INFO L425 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,534 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,534 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,534 INFO L425 ceAbstractionStarter]: For program point L194(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,535 INFO L425 ceAbstractionStarter]: For program point L128(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,535 INFO L425 ceAbstractionStarter]: For program point L62(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,535 INFO L425 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-10-23 20:01:22,535 INFO L425 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-10-23 20:01:22,535 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-10-23 20:01:22,535 INFO L425 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,535 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,535 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,536 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,536 INFO L425 ceAbstractionStarter]: For program point L197(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,536 INFO L425 ceAbstractionStarter]: For program point L131(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,536 INFO L425 ceAbstractionStarter]: For program point L65(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,536 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-23 20:01:22,536 INFO L425 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,536 INFO L425 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-10-23 20:01:22,536 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-10-23 20:01:22,536 INFO L425 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-10-23 20:01:22,537 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,537 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,537 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,537 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,537 INFO L425 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,537 INFO L425 ceAbstractionStarter]: For program point L134(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,537 INFO L425 ceAbstractionStarter]: For program point L68(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,537 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,537 INFO L425 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,538 INFO L425 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,538 INFO L425 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,538 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-10-23 20:01:22,538 INFO L425 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-10-23 20:01:22,538 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-10-23 20:01:22,538 INFO L425 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-10-23 20:01:22,538 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-10-23 20:01:22,538 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,538 INFO L425 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,538 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,538 INFO L425 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,538 INFO L425 ceAbstractionStarter]: For program point L203(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,538 INFO L425 ceAbstractionStarter]: For program point L137(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,538 INFO L425 ceAbstractionStarter]: For program point L71(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,538 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-10-23 20:01:22,539 INFO L425 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-10-23 20:01:22,539 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-10-23 20:01:22,539 INFO L425 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,539 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,539 INFO L425 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,539 INFO L425 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-10-23 20:01:22,539 INFO L425 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-10-23 20:01:22,539 INFO L425 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,539 INFO L425 ceAbstractionStarter]: For program point L140(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,539 INFO L425 ceAbstractionStarter]: For program point L74(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,539 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,539 INFO L425 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,539 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-10-23 20:01:22,539 INFO L425 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-10-23 20:01:22,540 INFO L425 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,540 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,540 INFO L425 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-10-23 20:01:22,540 INFO L425 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-10-23 20:01:22,540 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,540 INFO L425 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,540 INFO L425 ceAbstractionStarter]: For program point L143(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,540 INFO L425 ceAbstractionStarter]: For program point L77(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,540 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,540 INFO L425 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,540 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-10-23 20:01:22,540 INFO L425 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-10-23 20:01:22,540 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-10-23 20:01:22,540 INFO L425 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-10-23 20:01:22,541 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,541 INFO L425 ceAbstractionStarter]: For program point L146(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,541 INFO L425 ceAbstractionStarter]: For program point L80(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,541 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,541 INFO L425 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,541 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,541 INFO L425 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,541 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,541 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 201) no Hoare annotation was computed. [2018-10-23 20:01:22,541 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-10-23 20:01:22,541 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-10-23 20:01:22,541 INFO L425 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-10-23 20:01:22,541 INFO L425 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-10-23 20:01:22,542 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-10-23 20:01:22,542 INFO L425 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-10-23 20:01:22,542 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,542 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,542 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,542 INFO L425 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,542 INFO L425 ceAbstractionStarter]: For program point L149(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,542 INFO L425 ceAbstractionStarter]: For program point L83(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,542 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,542 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-10-23 20:01:22,542 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-10-23 20:01:22,542 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-10-23 20:01:22,542 INFO L425 ceAbstractionStarter]: For program point L152(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,542 INFO L425 ceAbstractionStarter]: For program point L86(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,542 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,543 INFO L425 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,543 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,543 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,543 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-10-23 20:01:22,543 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-10-23 20:01:22,543 INFO L425 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,543 INFO L425 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,543 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,543 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,543 INFO L425 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,543 INFO L425 ceAbstractionStarter]: For program point L155(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,543 INFO L425 ceAbstractionStarter]: For program point L89(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,543 INFO L425 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-10-23 20:01:22,544 INFO L425 ceAbstractionStarter]: For program point L23-1(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,544 INFO L425 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,544 INFO L425 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,544 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-10-23 20:01:22,544 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-10-23 20:01:22,544 INFO L425 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-10-23 20:01:22,544 INFO L425 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,544 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-10-23 20:01:22,544 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,544 INFO L425 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-10-23 20:01:22,544 INFO L425 ceAbstractionStarter]: For program point L158(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,545 INFO L425 ceAbstractionStarter]: For program point L92(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,545 INFO L425 ceAbstractionStarter]: For program point L26(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,545 INFO L425 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,545 INFO L425 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,545 INFO L425 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,545 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-10-23 20:01:22,545 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-10-23 20:01:22,545 INFO L425 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-10-23 20:01:22,545 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,546 INFO L425 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,546 INFO L425 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,546 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-23 20:01:22,546 INFO L425 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,546 INFO L425 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,546 INFO L425 ceAbstractionStarter]: For program point L161(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,546 INFO L425 ceAbstractionStarter]: For program point L95(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,546 INFO L425 ceAbstractionStarter]: For program point L29(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,546 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,546 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,547 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-10-23 20:01:22,547 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-10-23 20:01:22,547 INFO L425 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-10-23 20:01:22,547 INFO L425 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,547 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-10-23 20:01:22,547 INFO L425 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-10-23 20:01:22,547 INFO L425 ceAbstractionStarter]: For program point L164(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,547 INFO L425 ceAbstractionStarter]: For program point L98(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,547 INFO L425 ceAbstractionStarter]: For program point L32(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,548 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,548 INFO L425 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,548 INFO L425 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,548 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-10-23 20:01:22,548 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-10-23 20:01:22,548 INFO L425 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-10-23 20:01:22,548 INFO L425 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,548 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,548 INFO L425 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,549 INFO L421 ceAbstractionStarter]: At program point L1025(lines 22 1026) the Hoare annotation is: (let ((.cse0 (= ~a4~0 1))) (or (<= ~a4~0 0) (and .cse0 (< 138 ~a23~0)) (and (< 140 ~a29~0) .cse0) (and (not (= ~a25~0 13)) .cse0))) [2018-10-23 20:01:22,549 INFO L425 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,549 INFO L425 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-10-23 20:01:22,549 INFO L425 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-10-23 20:01:22,549 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,549 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,549 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-10-23 20:01:22,549 INFO L425 ceAbstractionStarter]: For program point L167(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,549 INFO L425 ceAbstractionStarter]: For program point L101(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,550 INFO L425 ceAbstractionStarter]: For program point L35(lines 22 1026) no Hoare annotation was computed. [2018-10-23 20:01:22,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.10 08:01:22 BoogieIcfgContainer [2018-10-23 20:01:22,576 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-23 20:01:22,577 INFO L168 Benchmark]: Toolchain (without parser) took 33199.24 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -743.4 MB). Peak memory consumption was 353.9 MB. Max. memory is 7.1 GB. [2018-10-23 20:01:22,580 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-23 20:01:22,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 884.51 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2018-10-23 20:01:22,581 INFO L168 Benchmark]: Boogie Procedure Inliner took 300.12 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 746.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -829.3 MB). Peak memory consumption was 24.2 MB. Max. memory is 7.1 GB. [2018-10-23 20:01:22,590 INFO L168 Benchmark]: Boogie Preprocessor took 156.70 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. [2018-10-23 20:01:22,591 INFO L168 Benchmark]: RCFGBuilder took 4740.24 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 176.6 MB). Peak memory consumption was 176.6 MB. Max. memory is 7.1 GB. [2018-10-23 20:01:22,592 INFO L168 Benchmark]: TraceAbstraction took 27112.75 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 350.7 MB). Free memory was 2.0 GB in the beginning and 2.2 GB in the end (delta: -157.3 MB). Peak memory consumption was 193.5 MB. Max. memory is 7.1 GB. [2018-10-23 20:01:22,601 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 884.51 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 300.12 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 746.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -829.3 MB). Peak memory consumption was 24.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 156.70 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4740.24 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 176.6 MB). Peak memory consumption was 176.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 27112.75 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 350.7 MB). Free memory was 2.0 GB in the beginning and 2.2 GB in the end (delta: -157.3 MB). Peak memory consumption was 193.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 201]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((a4 <= 0 || (a4 == 1 && 138 < a23)) || (140 < a29 && a4 == 1)) || (!(a25 == 13) && a4 == 1) - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: ((a4 <= 0 || (a4 == 1 && 138 < a23)) || (140 < a29 && a4 == 1)) || (!(a25 == 13) && a4 == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 284 locations, 1 error locations. SAFE Result, 27.0s OverallTime, 7 OverallIterations, 3 TraceHistogramMax, 21.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 2115 SDtfs, 2347 SDslu, 606 SDs, 0 SdLazy, 6108 SolverSat, 1648 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 19.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 553 GetRequests, 540 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8806occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 7 MinimizatonAttempts, 1357 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 98 NumberOfFragments, 53 HoareAnnotationTreeSize, 3 FomulaSimplifications, 1238 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 498 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 1949 NumberOfCodeBlocks, 1949 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1940 ConstructedInterpolants, 0 QuantifiedInterpolants, 1064386 SizeOfPredicates, 2 NumberOfNonLiveVariables, 699 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 9 InterpolantComputations, 7 PerfectInterpolantSequences, 1108/1118 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...