java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem16_label26_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-df4b876 [2018-11-06 21:36:40,261 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-06 21:36:40,263 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-06 21:36:40,280 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-06 21:36:40,280 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-06 21:36:40,281 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-06 21:36:40,283 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-06 21:36:40,286 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-06 21:36:40,295 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-06 21:36:40,296 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-06 21:36:40,297 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-06 21:36:40,297 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-06 21:36:40,298 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-06 21:36:40,300 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-06 21:36:40,301 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-06 21:36:40,305 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-06 21:36:40,306 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-06 21:36:40,307 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-06 21:36:40,311 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-06 21:36:40,312 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-06 21:36:40,316 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-06 21:36:40,317 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-06 21:36:40,322 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-06 21:36:40,330 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-06 21:36:40,353 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-06 21:36:40,354 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-06 21:36:40,354 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-06 21:36:40,355 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-06 21:36:40,355 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-06 21:36:40,356 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-06 21:36:40,356 INFO L133 SettingsManager]: * Use SBE=true [2018-11-06 21:36:40,356 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-06 21:36:40,356 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-06 21:36:40,357 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-06 21:36:40,358 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-06 21:36:40,358 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-06 21:36:40,359 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-06 21:36:40,359 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-06 21:36:40,359 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-06 21:36:40,359 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-06 21:36:40,361 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-06 21:36:40,361 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-06 21:36:40,361 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-06 21:36:40,362 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-06 21:36:40,363 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-06 21:36:40,363 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-06 21:36:40,363 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-06 21:36:40,363 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-06 21:36:40,363 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-06 21:36:40,364 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-06 21:36:40,364 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-06 21:36:40,364 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-06 21:36:40,431 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-06 21:36:40,453 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-06 21:36:40,457 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-06 21:36:40,458 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-06 21:36:40,459 INFO L276 PluginConnector]: CDTParser initialized [2018-11-06 21:36:40,459 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label26_true-unreach-call.c [2018-11-06 21:36:40,519 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05d5fdb9b/3f59bba78ff7489d91df940ce3f5a075/FLAG78b6ac17b [2018-11-06 21:36:41,176 INFO L298 CDTParser]: Found 1 translation units. [2018-11-06 21:36:41,177 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label26_true-unreach-call.c [2018-11-06 21:36:41,200 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05d5fdb9b/3f59bba78ff7489d91df940ce3f5a075/FLAG78b6ac17b [2018-11-06 21:36:41,217 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05d5fdb9b/3f59bba78ff7489d91df940ce3f5a075 [2018-11-06 21:36:41,228 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-06 21:36:41,230 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-06 21:36:41,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-06 21:36:41,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-06 21:36:41,235 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-06 21:36:41,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:36:41" (1/1) ... [2018-11-06 21:36:41,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27ec1c0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:36:41, skipping insertion in model container [2018-11-06 21:36:41,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:36:41" (1/1) ... [2018-11-06 21:36:41,251 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-06 21:36:41,337 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-06 21:36:42,123 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-06 21:36:42,128 INFO L189 MainTranslator]: Completed pre-run [2018-11-06 21:36:42,429 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-06 21:36:42,451 INFO L193 MainTranslator]: Completed translation [2018-11-06 21:36:42,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:36:42 WrapperNode [2018-11-06 21:36:42,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-06 21:36:42,452 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-06 21:36:42,453 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-06 21:36:42,453 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-06 21:36:42,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:36:42" (1/1) ... [2018-11-06 21:36:42,631 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:36:42" (1/1) ... [2018-11-06 21:36:42,781 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-06 21:36:42,781 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-06 21:36:42,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-06 21:36:42,782 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-06 21:36:42,795 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:36:42" (1/1) ... [2018-11-06 21:36:42,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:36:42" (1/1) ... [2018-11-06 21:36:42,809 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:36:42" (1/1) ... [2018-11-06 21:36:42,809 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:36:42" (1/1) ... [2018-11-06 21:36:42,889 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:36:42" (1/1) ... [2018-11-06 21:36:42,920 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:36:42" (1/1) ... [2018-11-06 21:36:42,946 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:36:42" (1/1) ... [2018-11-06 21:36:42,973 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-06 21:36:42,974 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-06 21:36:42,974 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-06 21:36:42,974 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-06 21:36:42,975 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:36:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-06 21:36:43,037 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-06 21:36:43,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-06 21:36:43,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-06 21:36:48,936 INFO L276 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-06 21:36:48,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:36:48 BoogieIcfgContainer [2018-11-06 21:36:48,937 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-06 21:36:48,938 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-06 21:36:48,939 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-06 21:36:48,942 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-06 21:36:48,943 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:36:41" (1/3) ... [2018-11-06 21:36:48,944 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@223ba3ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:36:48, skipping insertion in model container [2018-11-06 21:36:48,944 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:36:42" (2/3) ... [2018-11-06 21:36:48,944 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@223ba3ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:36:48, skipping insertion in model container [2018-11-06 21:36:48,945 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:36:48" (3/3) ... [2018-11-06 21:36:48,947 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label26_true-unreach-call.c [2018-11-06 21:36:48,959 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-06 21:36:48,968 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-06 21:36:48,984 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-06 21:36:49,031 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-06 21:36:49,032 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-06 21:36:49,032 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-06 21:36:49,032 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-06 21:36:49,032 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-06 21:36:49,033 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-06 21:36:49,033 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-06 21:36:49,033 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-06 21:36:49,033 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-06 21:36:49,076 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states. [2018-11-06 21:36:49,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-06 21:36:49,086 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:36:49,087 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] [2018-11-06 21:36:49,089 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:36:49,096 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:36:49,097 INFO L82 PathProgramCache]: Analyzing trace with hash -1502078046, now seen corresponding path program 1 times [2018-11-06 21:36:49,099 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:36:49,100 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:36:49,159 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:36:49,159 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:36:49,159 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:36:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:36:49,587 WARN L179 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-11-06 21:36:49,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 21:36:49,667 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:36:49,667 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 21:36:49,672 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 21:36:49,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 21:36:49,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:36:49,692 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 4 states. [2018-11-06 21:36:55,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:36:55,597 INFO L93 Difference]: Finished difference Result 1458 states and 2766 transitions. [2018-11-06 21:36:55,598 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 21:36:55,600 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 36 [2018-11-06 21:36:55,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:36:55,638 INFO L225 Difference]: With dead ends: 1458 [2018-11-06 21:36:55,638 INFO L226 Difference]: Without dead ends: 1054 [2018-11-06 21:36:55,644 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:36:55,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1054 states. [2018-11-06 21:36:55,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1054 to 1054. [2018-11-06 21:36:55,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1054 states. [2018-11-06 21:36:55,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 1054 states and 1740 transitions. [2018-11-06 21:36:55,755 INFO L78 Accepts]: Start accepts. Automaton has 1054 states and 1740 transitions. Word has length 36 [2018-11-06 21:36:55,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:36:55,755 INFO L480 AbstractCegarLoop]: Abstraction has 1054 states and 1740 transitions. [2018-11-06 21:36:55,756 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 21:36:55,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1740 transitions. [2018-11-06 21:36:55,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-06 21:36:55,760 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:36:55,761 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:36:55,761 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:36:55,761 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:36:55,762 INFO L82 PathProgramCache]: Analyzing trace with hash 2089425629, now seen corresponding path program 1 times [2018-11-06 21:36:55,762 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:36:55,762 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:36:55,763 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:36:55,763 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:36:55,763 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:36:55,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:36:55,991 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 21:36:55,992 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:36:55,992 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-06 21:36:55,994 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-06 21:36:55,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-06 21:36:55,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-06 21:36:55,995 INFO L87 Difference]: Start difference. First operand 1054 states and 1740 transitions. Second operand 5 states. [2018-11-06 21:37:00,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:37:00,045 INFO L93 Difference]: Finished difference Result 3096 states and 5155 transitions. [2018-11-06 21:37:00,045 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 21:37:00,045 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 105 [2018-11-06 21:37:00,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:37:00,058 INFO L225 Difference]: With dead ends: 3096 [2018-11-06 21:37:00,059 INFO L226 Difference]: Without dead ends: 2044 [2018-11-06 21:37:00,062 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-06 21:37:00,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2044 states. [2018-11-06 21:37:00,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2044 to 2044. [2018-11-06 21:37:00,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2044 states. [2018-11-06 21:37:00,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 2044 states and 3111 transitions. [2018-11-06 21:37:00,108 INFO L78 Accepts]: Start accepts. Automaton has 2044 states and 3111 transitions. Word has length 105 [2018-11-06 21:37:00,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:37:00,109 INFO L480 AbstractCegarLoop]: Abstraction has 2044 states and 3111 transitions. [2018-11-06 21:37:00,109 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-06 21:37:00,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 3111 transitions. [2018-11-06 21:37:00,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-11-06 21:37:00,116 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:37:00,117 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:37:00,117 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:37:00,118 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:37:00,118 INFO L82 PathProgramCache]: Analyzing trace with hash -1723886657, now seen corresponding path program 1 times [2018-11-06 21:37:00,118 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:37:00,118 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:37:00,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:37:00,119 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:37:00,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:37:00,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:37:00,799 WARN L179 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 15 [2018-11-06 21:37:01,277 WARN L179 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 20 [2018-11-06 21:37:01,929 WARN L179 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 21 [2018-11-06 21:37:02,267 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-06 21:37:02,268 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-06 21:37:02,268 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-06 21:37:02,289 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:37:02,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:37:02,404 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-06 21:37:02,736 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 21:37:02,757 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-06 21:37:02,757 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2018-11-06 21:37:02,759 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-06 21:37:02,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-06 21:37:02,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-11-06 21:37:02,759 INFO L87 Difference]: Start difference. First operand 2044 states and 3111 transitions. Second operand 8 states. [2018-11-06 21:37:15,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:37:15,446 INFO L93 Difference]: Finished difference Result 10690 states and 16066 transitions. [2018-11-06 21:37:15,447 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-06 21:37:15,447 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 272 [2018-11-06 21:37:15,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:37:15,489 INFO L225 Difference]: With dead ends: 10690 [2018-11-06 21:37:15,490 INFO L226 Difference]: Without dead ends: 8648 [2018-11-06 21:37:15,494 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 286 GetRequests, 276 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=56, Invalid=76, Unknown=0, NotChecked=0, Total=132 [2018-11-06 21:37:15,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8648 states. [2018-11-06 21:37:15,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8648 to 8316. [2018-11-06 21:37:15,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8316 states. [2018-11-06 21:37:15,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8316 states to 8316 states and 11496 transitions. [2018-11-06 21:37:15,654 INFO L78 Accepts]: Start accepts. Automaton has 8316 states and 11496 transitions. Word has length 272 [2018-11-06 21:37:15,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:37:15,655 INFO L480 AbstractCegarLoop]: Abstraction has 8316 states and 11496 transitions. [2018-11-06 21:37:15,655 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-06 21:37:15,655 INFO L276 IsEmpty]: Start isEmpty. Operand 8316 states and 11496 transitions. [2018-11-06 21:37:15,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 740 [2018-11-06 21:37:15,691 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:37:15,692 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:37:15,692 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:37:15,692 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:37:15,693 INFO L82 PathProgramCache]: Analyzing trace with hash -1484308454, now seen corresponding path program 1 times [2018-11-06 21:37:15,693 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:37:15,693 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:37:15,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:37:15,694 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:37:15,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:37:15,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:37:16,162 WARN L179 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-11-06 21:37:16,640 WARN L179 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 19 [2018-11-06 21:37:17,279 WARN L179 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 20 [2018-11-06 21:37:18,086 INFO L134 CoverageAnalysis]: Checked inductivity of 1168 backedges. 462 proven. 0 refuted. 0 times theorem prover too weak. 706 trivial. 0 not checked. [2018-11-06 21:37:18,086 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:37:18,087 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-06 21:37:18,088 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-06 21:37:18,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-06 21:37:18,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-11-06 21:37:18,088 INFO L87 Difference]: Start difference. First operand 8316 states and 11496 transitions. Second operand 7 states. [2018-11-06 21:37:24,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:37:24,329 INFO L93 Difference]: Finished difference Result 17047 states and 23421 transitions. [2018-11-06 21:37:24,336 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-06 21:37:24,336 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 739 [2018-11-06 21:37:24,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:37:24,381 INFO L225 Difference]: With dead ends: 17047 [2018-11-06 21:37:24,381 INFO L226 Difference]: Without dead ends: 8733 [2018-11-06 21:37:24,393 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2018-11-06 21:37:24,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8733 states. [2018-11-06 21:37:24,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8733 to 8646. [2018-11-06 21:37:24,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8646 states. [2018-11-06 21:37:24,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8646 states to 8646 states and 11832 transitions. [2018-11-06 21:37:24,582 INFO L78 Accepts]: Start accepts. Automaton has 8646 states and 11832 transitions. Word has length 739 [2018-11-06 21:37:24,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:37:24,582 INFO L480 AbstractCegarLoop]: Abstraction has 8646 states and 11832 transitions. [2018-11-06 21:37:24,582 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-06 21:37:24,583 INFO L276 IsEmpty]: Start isEmpty. Operand 8646 states and 11832 transitions. [2018-11-06 21:37:24,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 828 [2018-11-06 21:37:24,629 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:37:24,630 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:37:24,630 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:37:24,630 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:37:24,631 INFO L82 PathProgramCache]: Analyzing trace with hash -601520149, now seen corresponding path program 1 times [2018-11-06 21:37:24,631 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:37:24,631 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:37:24,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:37:24,632 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:37:24,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:37:24,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:37:25,320 INFO L134 CoverageAnalysis]: Checked inductivity of 1633 backedges. 927 proven. 0 refuted. 0 times theorem prover too weak. 706 trivial. 0 not checked. [2018-11-06 21:37:25,321 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:37:25,321 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 21:37:25,322 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 21:37:25,322 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 21:37:25,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 21:37:25,323 INFO L87 Difference]: Start difference. First operand 8646 states and 11832 transitions. Second operand 3 states. [2018-11-06 21:37:26,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:37:26,981 INFO L93 Difference]: Finished difference Result 20590 states and 28072 transitions. [2018-11-06 21:37:26,982 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 21:37:26,982 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 827 [2018-11-06 21:37:26,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:37:27,018 INFO L225 Difference]: With dead ends: 20590 [2018-11-06 21:37:27,018 INFO L226 Difference]: Without dead ends: 9945 [2018-11-06 21:37:27,030 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 21:37:27,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9945 states. [2018-11-06 21:37:27,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9945 to 9945. [2018-11-06 21:37:27,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9945 states. [2018-11-06 21:37:27,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9945 states to 9945 states and 11146 transitions. [2018-11-06 21:37:27,183 INFO L78 Accepts]: Start accepts. Automaton has 9945 states and 11146 transitions. Word has length 827 [2018-11-06 21:37:27,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:37:27,184 INFO L480 AbstractCegarLoop]: Abstraction has 9945 states and 11146 transitions. [2018-11-06 21:37:27,184 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 21:37:27,184 INFO L276 IsEmpty]: Start isEmpty. Operand 9945 states and 11146 transitions. [2018-11-06 21:37:27,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2018-11-06 21:37:27,205 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:37:27,206 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:37:27,206 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:37:27,206 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:37:27,207 INFO L82 PathProgramCache]: Analyzing trace with hash 337051934, now seen corresponding path program 1 times [2018-11-06 21:37:27,207 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:37:27,207 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:37:27,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:37:27,208 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:37:27,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:37:27,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:37:27,818 WARN L179 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-06 21:37:29,519 INFO L134 CoverageAnalysis]: Checked inductivity of 1272 backedges. 836 proven. 65 refuted. 0 times theorem prover too weak. 371 trivial. 0 not checked. [2018-11-06 21:37:29,520 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-06 21:37:29,520 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-06 21:37:29,608 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:37:29,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:37:29,812 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-06 21:37:30,189 INFO L134 CoverageAnalysis]: Checked inductivity of 1272 backedges. 790 proven. 0 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2018-11-06 21:37:30,210 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-06 21:37:30,211 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [7] total 8 [2018-11-06 21:37:30,212 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-06 21:37:30,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-06 21:37:30,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-11-06 21:37:30,212 INFO L87 Difference]: Start difference. First operand 9945 states and 11146 transitions. Second operand 9 states. [2018-11-06 21:37:36,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:37:36,222 INFO L93 Difference]: Finished difference Result 22882 states and 25479 transitions. [2018-11-06 21:37:36,225 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-06 21:37:36,225 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 843 [2018-11-06 21:37:36,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:37:36,249 INFO L225 Difference]: With dead ends: 22882 [2018-11-06 21:37:36,249 INFO L226 Difference]: Without dead ends: 13269 [2018-11-06 21:37:36,259 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 856 GetRequests, 842 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=70, Invalid=112, Unknown=0, NotChecked=0, Total=182 [2018-11-06 21:37:36,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13269 states. [2018-11-06 21:37:36,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13269 to 11594. [2018-11-06 21:37:36,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11594 states. [2018-11-06 21:37:36,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11594 states to 11594 states and 12677 transitions. [2018-11-06 21:37:36,419 INFO L78 Accepts]: Start accepts. Automaton has 11594 states and 12677 transitions. Word has length 843 [2018-11-06 21:37:36,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:37:36,420 INFO L480 AbstractCegarLoop]: Abstraction has 11594 states and 12677 transitions. [2018-11-06 21:37:36,420 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-06 21:37:36,421 INFO L276 IsEmpty]: Start isEmpty. Operand 11594 states and 12677 transitions. [2018-11-06 21:37:36,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 970 [2018-11-06 21:37:36,447 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:37:36,448 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-06 21:37:36,448 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:37:36,449 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:37:36,449 INFO L82 PathProgramCache]: Analyzing trace with hash -2037751666, now seen corresponding path program 1 times [2018-11-06 21:37:36,449 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:37:36,449 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:37:36,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:37:36,451 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:37:36,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:37:36,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:37:37,198 INFO L134 CoverageAnalysis]: Checked inductivity of 1858 backedges. 1362 proven. 0 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2018-11-06 21:37:37,198 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:37:37,198 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-06 21:37:37,199 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 21:37:37,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 21:37:37,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:37:37,200 INFO L87 Difference]: Start difference. First operand 11594 states and 12677 transitions. Second operand 4 states. [2018-11-06 21:37:39,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:37:39,675 INFO L93 Difference]: Finished difference Result 29126 states and 31942 transitions. [2018-11-06 21:37:39,675 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 21:37:39,675 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 969 [2018-11-06 21:37:39,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:37:39,705 INFO L225 Difference]: With dead ends: 29126 [2018-11-06 21:37:39,705 INFO L226 Difference]: Without dead ends: 17864 [2018-11-06 21:37:39,717 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:37:39,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17864 states. [2018-11-06 21:37:39,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17864 to 17534. [2018-11-06 21:37:39,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17534 states. [2018-11-06 21:37:39,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17534 states to 17534 states and 18857 transitions. [2018-11-06 21:37:39,929 INFO L78 Accepts]: Start accepts. Automaton has 17534 states and 18857 transitions. Word has length 969 [2018-11-06 21:37:39,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:37:39,930 INFO L480 AbstractCegarLoop]: Abstraction has 17534 states and 18857 transitions. [2018-11-06 21:37:39,930 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 21:37:39,930 INFO L276 IsEmpty]: Start isEmpty. Operand 17534 states and 18857 transitions. [2018-11-06 21:37:39,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1060 [2018-11-06 21:37:39,963 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:37:39,964 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-06 21:37:39,965 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:37:39,965 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:37:39,965 INFO L82 PathProgramCache]: Analyzing trace with hash 671212100, now seen corresponding path program 1 times [2018-11-06 21:37:39,965 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:37:39,966 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:37:39,966 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:37:39,967 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:37:39,967 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:37:40,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:37:41,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2148 backedges. 1332 proven. 0 refuted. 0 times theorem prover too weak. 816 trivial. 0 not checked. [2018-11-06 21:37:41,222 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:37:41,222 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-06 21:37:41,223 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 21:37:41,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 21:37:41,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:37:41,224 INFO L87 Difference]: Start difference. First operand 17534 states and 18857 transitions. Second operand 4 states. [2018-11-06 21:37:44,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:37:44,089 INFO L93 Difference]: Finished difference Result 35066 states and 37718 transitions. [2018-11-06 21:37:44,090 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 21:37:44,090 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1059 [2018-11-06 21:37:44,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:37:44,126 INFO L225 Difference]: With dead ends: 35066 [2018-11-06 21:37:44,126 INFO L226 Difference]: Without dead ends: 17864 [2018-11-06 21:37:44,142 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:37:44,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17864 states. [2018-11-06 21:37:44,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17864 to 17204. [2018-11-06 21:37:44,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17204 states. [2018-11-06 21:37:44,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17204 states to 17204 states and 18139 transitions. [2018-11-06 21:37:44,337 INFO L78 Accepts]: Start accepts. Automaton has 17204 states and 18139 transitions. Word has length 1059 [2018-11-06 21:37:44,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:37:44,338 INFO L480 AbstractCegarLoop]: Abstraction has 17204 states and 18139 transitions. [2018-11-06 21:37:44,338 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 21:37:44,338 INFO L276 IsEmpty]: Start isEmpty. Operand 17204 states and 18139 transitions. [2018-11-06 21:37:44,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2018-11-06 21:37:44,367 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:37:44,369 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:37:44,369 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:37:44,369 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:37:44,370 INFO L82 PathProgramCache]: Analyzing trace with hash -1038246111, now seen corresponding path program 1 times [2018-11-06 21:37:44,370 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:37:44,370 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:37:44,371 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:37:44,371 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:37:44,371 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:37:44,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:37:45,206 WARN L179 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-11-06 21:37:45,500 WARN L179 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 19 [2018-11-06 21:37:45,795 WARN L179 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 24 [2018-11-06 21:37:47,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2095 backedges. 1015 proven. 319 refuted. 0 times theorem prover too weak. 761 trivial. 0 not checked. [2018-11-06 21:37:47,027 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-06 21:37:47,027 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-06 21:37:47,036 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:37:47,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:37:47,297 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-06 21:37:48,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2095 backedges. 1186 proven. 0 refuted. 0 times theorem prover too weak. 909 trivial. 0 not checked. [2018-11-06 21:37:48,160 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-06 21:37:48,160 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-11-06 21:37:48,162 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-06 21:37:48,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-06 21:37:48,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2018-11-06 21:37:48,162 INFO L87 Difference]: Start difference. First operand 17204 states and 18139 transitions. Second operand 9 states. [2018-11-06 21:37:51,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:37:51,494 INFO L93 Difference]: Finished difference Result 33559 states and 35406 transitions. [2018-11-06 21:37:51,494 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-06 21:37:51,494 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1178 [2018-11-06 21:37:51,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:37:51,496 INFO L225 Difference]: With dead ends: 33559 [2018-11-06 21:37:51,496 INFO L226 Difference]: Without dead ends: 0 [2018-11-06 21:37:51,507 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1189 GetRequests, 1179 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-11-06 21:37:51,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-06 21:37:51,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-06 21:37:51,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-06 21:37:51,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-06 21:37:51,508 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1178 [2018-11-06 21:37:51,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:37:51,509 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-06 21:37:51,509 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-06 21:37:51,509 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-06 21:37:51,509 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-06 21:37:51,513 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-06 21:37:51,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,714 WARN L179 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 118 [2018-11-06 21:37:51,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:37:51,903 WARN L179 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 118 [2018-11-06 21:37:53,771 WARN L179 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 105 DAG size of output: 30 [2018-11-06 21:37:54,077 WARN L179 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 30 [2018-11-06 21:37:54,081 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,081 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,081 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,081 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,081 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,081 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,081 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,081 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,081 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,082 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,082 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,082 INFO L425 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,082 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,082 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,082 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,082 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-06 21:37:54,082 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,082 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-06 21:37:54,083 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-06 21:37:54,083 INFO L421 ceAbstractionStarter]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse0 (= ~a15~0 4)) (.cse1 (<= ~a16~0 11)) (.cse2 (= ~a15~0 3))) (or (and (= ~a16~0 8) .cse0) (and .cse0 .cse1 (not (= 9 ~a12~0))) (and .cse0 .cse1 (<= (+ ~a18~0 79) 0)) (and .cse2 (not (= ~a16~0 9))) (and (not (= ~a12~0 6)) .cse2))) [2018-11-06 21:37:54,083 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,083 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,083 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,083 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,084 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,084 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,084 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,084 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,084 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,084 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,084 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-06 21:37:54,084 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-06 21:37:54,084 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,084 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-06 21:37:54,085 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,085 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,085 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,085 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,085 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,085 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,085 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,085 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,085 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,086 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,086 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,086 INFO L425 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,086 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,086 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,086 INFO L425 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,086 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,086 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,086 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-06 21:37:54,086 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,087 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-06 21:37:54,087 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-06 21:37:54,087 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,087 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,087 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,087 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,087 INFO L425 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,087 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,087 INFO L425 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,087 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,088 INFO L425 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,088 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,088 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,088 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-06 21:37:54,088 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-06 21:37:54,088 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,088 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-06 21:37:54,088 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,089 INFO L421 ceAbstractionStarter]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse1 (= ~a15~0 4)) (.cse2 (<= ~a16~0 11)) (.cse0 (= ~a15~0 3))) (or (and (not (= ~a12~0 6)) .cse0) (and (= ~a16~0 8) .cse1) (and .cse1 .cse2 (<= (+ ~a18~0 79) 0)) (and .cse1 .cse2 (not (= 9 ~a12~0))) (and .cse0 (not (= ~a16~0 9))))) [2018-11-06 21:37:54,089 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,089 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,089 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,089 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,089 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,089 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,089 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,089 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,089 INFO L425 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,089 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,090 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,090 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,090 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,090 INFO L425 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,090 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-06 21:37:54,090 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,090 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-06 21:37:54,090 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-06 21:37:54,090 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,091 INFO L428 ceAbstractionStarter]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2018-11-06 21:37:54,091 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,091 INFO L425 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,091 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,091 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,091 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,091 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,091 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,091 INFO L425 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,092 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,092 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,092 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,092 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-06 21:37:54,092 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,092 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-06 21:37:54,092 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,092 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-06 21:37:54,092 INFO L425 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,092 INFO L425 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,093 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,093 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,093 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,093 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,093 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,093 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,093 INFO L425 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,093 INFO L425 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,093 INFO L425 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,093 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,094 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,094 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,094 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,094 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,094 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-06 21:37:54,094 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-06 21:37:54,094 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-06 21:37:54,094 INFO L425 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-11-06 21:37:54,094 INFO L421 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse0 (= ~a15~0 4)) (.cse1 (<= ~a16~0 11)) (.cse2 (= ~a15~0 3))) (or (and (= ~a16~0 8) .cse0) (and .cse0 .cse1 (not (= 9 ~a12~0))) (and .cse0 .cse1 (<= (+ ~a18~0 79) 0)) (and .cse2 (not (= ~a16~0 9))) (and (not (= ~a12~0 6)) .cse2))) [2018-11-06 21:37:54,095 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,095 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,095 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,095 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,095 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,095 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,095 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,095 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,095 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,095 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,095 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,096 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,096 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,096 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-06 21:37:54,096 INFO L425 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,096 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-06 21:37:54,096 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,096 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-06 21:37:54,096 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-06 21:37:54,096 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,096 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,096 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,096 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,096 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,096 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,097 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,097 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,097 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,097 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,097 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,097 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,097 INFO L425 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-06 21:37:54,097 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,097 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,097 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,097 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,098 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,098 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-06 21:37:54,098 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-06 21:37:54,098 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-06 21:37:54,098 INFO L425 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,098 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,098 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,098 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,098 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,098 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,098 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,098 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,098 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,099 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,099 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,099 INFO L425 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,099 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,099 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-06 21:37:54,099 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,099 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-06 21:37:54,099 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-06 21:37:54,099 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,099 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,099 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,099 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,099 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-11-06 21:37:54,099 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,100 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,100 INFO L425 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,100 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,100 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,100 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,100 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,100 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,100 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,100 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,100 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-06 21:37:54,100 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-06 21:37:54,100 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-06 21:37:54,100 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,100 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,101 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,101 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,101 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,101 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,101 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,101 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,101 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,101 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,101 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,101 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,101 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,101 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,101 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-06 21:37:54,101 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,102 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-06 21:37:54,102 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-06 21:37:54,102 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,102 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,102 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,102 INFO L425 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,102 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,102 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,102 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,102 INFO L425 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,102 INFO L425 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,102 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,102 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,102 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,102 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,103 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,103 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-06 21:37:54,103 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-06 21:37:54,103 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-06 21:37:54,103 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,103 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,103 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,103 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,103 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,103 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,103 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,103 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,103 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,104 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,104 INFO L425 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,104 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,104 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,104 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,104 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,104 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-06 21:37:54,104 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-06 21:37:54,104 INFO L425 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,105 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,105 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,105 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,105 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,105 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,105 INFO L425 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,105 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,105 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,106 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,106 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,106 INFO L425 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,106 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-06 21:37:54,106 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-06 21:37:54,106 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,106 INFO L425 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,106 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,106 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,107 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 112) no Hoare annotation was computed. [2018-11-06 21:37:54,107 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,107 INFO L425 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,107 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,107 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,107 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,107 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,107 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,107 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,107 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,107 INFO L425 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,108 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,108 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,108 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-06 21:37:54,108 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-06 21:37:54,108 INFO L425 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,108 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,108 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,108 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,108 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,108 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,108 INFO L425 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,109 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,109 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,109 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,109 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,109 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-06 21:37:54,109 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-06 21:37:54,109 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,109 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,109 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,110 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,110 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-11-06 21:37:54,110 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,110 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,110 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,110 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,110 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,110 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,110 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,111 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,111 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,111 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,111 INFO L425 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,111 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,111 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,111 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-06 21:37:54,111 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-06 21:37:54,111 INFO L425 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,112 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,112 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,112 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,112 INFO L425 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,112 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,112 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,112 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,112 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,112 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,112 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-06 21:37:54,113 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,113 INFO L425 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,113 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,113 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,113 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-06 21:37:54,113 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-06 21:37:54,113 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-06 21:37:54,113 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,113 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,114 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,114 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,114 INFO L425 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,114 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,114 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,114 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,114 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,114 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,114 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,114 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,114 INFO L425 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,115 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,115 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,115 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-06 21:37:54,115 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-06 21:37:54,115 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-06 21:37:54,115 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-06 21:37:54,115 INFO L425 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,115 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,115 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,115 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,116 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,116 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,116 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,116 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,116 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,116 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,116 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,116 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,116 INFO L425 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,116 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,117 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,117 INFO L425 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,117 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,117 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,117 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-06 21:37:54,117 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-06 21:37:54,117 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-06 21:37:54,117 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,117 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,118 INFO L425 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,118 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,118 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,118 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,118 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,118 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,118 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:37:54,118 INFO L425 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,118 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-06 21:37:54,118 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-06 21:37:54,119 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-06 21:37:54,119 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,119 INFO L425 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-06 21:37:54,119 INFO L425 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,119 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-06 21:37:54,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 09:37:54 BoogieIcfgContainer [2018-11-06 21:37:54,138 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-06 21:37:54,139 INFO L168 Benchmark]: Toolchain (without parser) took 72910.34 ms. Allocated memory was 1.5 GB in the beginning and 4.2 GB in the end (delta: 2.7 GB). Free memory was 1.4 GB in the beginning and 3.3 GB in the end (delta: -1.8 GB). Peak memory consumption was 821.8 MB. Max. memory is 7.1 GB. [2018-11-06 21:37:54,140 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-06 21:37:54,141 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1221.11 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. [2018-11-06 21:37:54,142 INFO L168 Benchmark]: Boogie Procedure Inliner took 328.53 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 748.2 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -862.6 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2018-11-06 21:37:54,143 INFO L168 Benchmark]: Boogie Preprocessor took 191.95 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2018-11-06 21:37:54,144 INFO L168 Benchmark]: RCFGBuilder took 5963.78 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 277.4 MB). Peak memory consumption was 277.4 MB. Max. memory is 7.1 GB. [2018-11-06 21:37:54,145 INFO L168 Benchmark]: TraceAbstraction took 65200.11 ms. Allocated memory was 2.3 GB in the beginning and 4.2 GB in the end (delta: 1.9 GB). Free memory was 1.9 GB in the beginning and 3.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 560.9 MB. Max. memory is 7.1 GB. [2018-11-06 21:37:54,150 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 1221.11 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 328.53 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 748.2 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -862.6 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 191.95 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5963.78 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 277.4 MB). Peak memory consumption was 277.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 65200.11 ms. Allocated memory was 2.3 GB in the beginning and 4.2 GB in the end (delta: 1.9 GB). Free memory was 1.9 GB in the beginning and 3.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 560.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 112]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: ((((a16 == 8 && a15 == 4) || ((a15 == 4 && a16 <= 11) && !(9 == a12))) || ((a15 == 4 && a16 <= 11) && a18 + 79 <= 0)) || (a15 == 3 && !(a16 == 9))) || (!(a12 == 6) && a15 == 3) - InvariantResult [Line: 1494]: Loop Invariant Derived loop invariant: ((((!(a12 == 6) && a15 == 3) || (a16 == 8 && a15 == 4)) || ((a15 == 4 && a16 <= 11) && a18 + 79 <= 0)) || ((a15 == 4 && a16 <= 11) && !(9 == a12))) || (a15 == 3 && !(a16 == 9)) - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((a16 == 8 && a15 == 4) || ((a15 == 4 && a16 <= 11) && !(9 == a12))) || ((a15 == 4 && a16 <= 11) && a18 + 79 <= 0)) || (a15 == 3 && !(a16 == 9))) || (!(a12 == 6) && a15 == 3) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 397 locations, 1 error locations. SAFE Result, 65.1s OverallTime, 9 OverallIterations, 7 TraceHistogramMax, 45.6s AutomataDifference, 0.0s DeadEndRemovalTime, 2.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 2035 SDtfs, 11647 SDslu, 921 SDs, 0 SdLazy, 19858 SolverSat, 5225 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 38.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2358 GetRequests, 2306 SyntacticMatches, 6 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 5.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=17534occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.2s AutomataMinimizationTime, 9 MinimizatonAttempts, 3084 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 252 NumberOfFragments, 142 HoareAnnotationTreeSize, 4 FomulaSimplifications, 11672 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 4 FomulaSimplificationsInter, 3124 FormulaSimplificationTreeSizeReductionInter, 2.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 8.8s InterpolantComputationTime, 8321 NumberOfCodeBlocks, 8321 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 8309 ConstructedInterpolants, 0 QuantifiedInterpolants, 21205196 SizeOfPredicates, 2 NumberOfNonLiveVariables, 2658 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 12 InterpolantComputations, 9 PerfectInterpolantSequences, 13250/13640 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...