java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem15_label54_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0fd1304 [2018-10-23 20:34:45,458 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 20:34:45,460 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 20:34:45,474 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 20:34:45,474 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 20:34:45,476 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 20:34:45,478 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 20:34:45,480 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 20:34:45,483 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 20:34:45,484 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 20:34:45,486 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 20:34:45,486 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 20:34:45,487 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 20:34:45,489 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 20:34:45,490 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 20:34:45,496 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 20:34:45,497 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 20:34:45,502 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 20:34:45,506 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 20:34:45,508 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 20:34:45,511 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 20:34:45,512 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 20:34:45,517 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-23 20:34:45,518 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-23 20:34:45,518 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-23 20:34:45,519 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-23 20:34:45,520 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-23 20:34:45,523 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-23 20:34:45,525 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-23 20:34:45,526 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-23 20:34:45,528 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-23 20:34:45,528 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-23 20:34:45,529 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-23 20:34:45,529 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-23 20:34:45,532 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-23 20:34:45,533 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-23 20:34:45,533 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-23 20:34:45,558 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 20:34:45,558 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 20:34:45,559 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-23 20:34:45,559 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-23 20:34:45,560 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 20:34:45,560 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 20:34:45,560 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 20:34:45,560 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 20:34:45,560 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 20:34:45,561 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 20:34:45,561 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-23 20:34:45,561 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 20:34:45,561 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-23 20:34:45,561 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 20:34:45,561 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-23 20:34:45,562 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 20:34:45,562 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 20:34:45,562 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 20:34:45,562 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 20:34:45,564 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 20:34:45,564 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 20:34:45,564 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 20:34:45,564 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-23 20:34:45,565 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-23 20:34:45,565 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 20:34:45,565 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-23 20:34:45,565 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-23 20:34:45,565 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-23 20:34:45,632 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 20:34:45,645 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 20:34:45,650 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 20:34:45,652 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 20:34:45,652 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 20:34:45,653 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label54_true-unreach-call.c [2018-10-23 20:34:45,725 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/c1c031547/51b0ee8f64434854973bff420c18d848/FLAG7c2b218b6 [2018-10-23 20:34:46,407 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 20:34:46,410 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label54_true-unreach-call.c [2018-10-23 20:34:46,431 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/c1c031547/51b0ee8f64434854973bff420c18d848/FLAG7c2b218b6 [2018-10-23 20:34:46,451 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/c1c031547/51b0ee8f64434854973bff420c18d848 [2018-10-23 20:34:46,461 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 20:34:46,462 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-23 20:34:46,463 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 20:34:46,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 20:34:46,470 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 20:34:46,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 08:34:46" (1/1) ... [2018-10-23 20:34:46,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e5c2a08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:46, skipping insertion in model container [2018-10-23 20:34:46,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 08:34:46" (1/1) ... [2018-10-23 20:34:46,485 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 20:34:46,595 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 20:34:47,391 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 20:34:47,395 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 20:34:47,686 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 20:34:47,710 INFO L193 MainTranslator]: Completed translation [2018-10-23 20:34:47,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:47 WrapperNode [2018-10-23 20:34:47,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 20:34:47,712 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-23 20:34:47,712 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-23 20:34:47,712 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-23 20:34:47,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:47" (1/1) ... [2018-10-23 20:34:47,782 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:47" (1/1) ... [2018-10-23 20:34:48,154 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-23 20:34:48,154 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 20:34:48,154 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 20:34:48,155 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 20:34:48,165 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:47" (1/1) ... [2018-10-23 20:34:48,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:47" (1/1) ... [2018-10-23 20:34:48,185 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:47" (1/1) ... [2018-10-23 20:34:48,185 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:47" (1/1) ... [2018-10-23 20:34:48,270 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:47" (1/1) ... [2018-10-23 20:34:48,293 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:47" (1/1) ... [2018-10-23 20:34:48,338 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:47" (1/1) ... [2018-10-23 20:34:48,375 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 20:34:48,376 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-23 20:34:48,376 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-23 20:34:48,377 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-23 20:34:48,378 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:47" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 20:34:48,452 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-23 20:34:48,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-23 20:34:48,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-23 20:34:56,455 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-23 20:34:56,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 08:34:56 BoogieIcfgContainer [2018-10-23 20:34:56,456 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-23 20:34:56,457 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-23 20:34:56,457 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-23 20:34:56,461 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-23 20:34:56,461 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.10 08:34:46" (1/3) ... [2018-10-23 20:34:56,462 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37067e55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 08:34:56, skipping insertion in model container [2018-10-23 20:34:56,462 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:34:47" (2/3) ... [2018-10-23 20:34:56,463 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37067e55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 08:34:56, skipping insertion in model container [2018-10-23 20:34:56,463 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 08:34:56" (3/3) ... [2018-10-23 20:34:56,465 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label54_true-unreach-call.c [2018-10-23 20:34:56,475 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-23 20:34:56,483 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-23 20:34:56,501 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-23 20:34:56,542 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-23 20:34:56,543 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-23 20:34:56,543 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-23 20:34:56,543 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-23 20:34:56,543 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-23 20:34:56,543 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-23 20:34:56,544 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-23 20:34:56,544 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-23 20:34:56,544 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-23 20:34:56,573 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states. [2018-10-23 20:34:56,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-23 20:34:56,588 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:34:56,589 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:34:56,591 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:34:56,596 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:34:56,597 INFO L82 PathProgramCache]: Analyzing trace with hash -1074275470, now seen corresponding path program 1 times [2018-10-23 20:34:56,598 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:34:56,599 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:34:56,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:34:56,658 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:34:56,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:34:56,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:34:57,022 WARN L179 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 8 DAG size of output: 3 [2018-10-23 20:34:57,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 20:34:57,038 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:34:57,038 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 20:34:57,043 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 20:34:57,060 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 20:34:57,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:34:57,064 INFO L87 Difference]: Start difference. First operand 425 states. Second operand 4 states. [2018-10-23 20:35:06,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:35:06,546 INFO L93 Difference]: Finished difference Result 1518 states and 2792 transitions. [2018-10-23 20:35:06,547 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 20:35:06,548 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 41 [2018-10-23 20:35:06,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:35:06,578 INFO L225 Difference]: With dead ends: 1518 [2018-10-23 20:35:06,578 INFO L226 Difference]: Without dead ends: 1086 [2018-10-23 20:35:06,584 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:35:06,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1086 states. [2018-10-23 20:35:06,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1086 to 1063. [2018-10-23 20:35:06,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1063 states. [2018-10-23 20:35:06,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 1063 states and 1813 transitions. [2018-10-23 20:35:06,717 INFO L78 Accepts]: Start accepts. Automaton has 1063 states and 1813 transitions. Word has length 41 [2018-10-23 20:35:06,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:35:06,718 INFO L481 AbstractCegarLoop]: Abstraction has 1063 states and 1813 transitions. [2018-10-23 20:35:06,718 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 20:35:06,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1813 transitions. [2018-10-23 20:35:06,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-23 20:35:06,727 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:35:06,728 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:35:06,728 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:35:06,728 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:35:06,729 INFO L82 PathProgramCache]: Analyzing trace with hash -792282365, now seen corresponding path program 1 times [2018-10-23 20:35:06,729 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:35:06,729 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:35:06,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:35:06,731 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:35:06,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:35:06,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:35:07,068 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 20:35:07,069 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:35:07,069 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 20:35:07,071 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 20:35:07,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 20:35:07,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:35:07,072 INFO L87 Difference]: Start difference. First operand 1063 states and 1813 transitions. Second operand 4 states. [2018-10-23 20:35:15,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:35:15,073 INFO L93 Difference]: Finished difference Result 4005 states and 6946 transitions. [2018-10-23 20:35:15,074 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 20:35:15,074 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 110 [2018-10-23 20:35:15,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:35:15,094 INFO L225 Difference]: With dead ends: 4005 [2018-10-23 20:35:15,094 INFO L226 Difference]: Without dead ends: 2944 [2018-10-23 20:35:15,104 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:35:15,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2944 states. [2018-10-23 20:35:15,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2944 to 1963. [2018-10-23 20:35:15,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1963 states. [2018-10-23 20:35:15,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1963 states and 2983 transitions. [2018-10-23 20:35:15,161 INFO L78 Accepts]: Start accepts. Automaton has 1963 states and 2983 transitions. Word has length 110 [2018-10-23 20:35:15,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:35:15,162 INFO L481 AbstractCegarLoop]: Abstraction has 1963 states and 2983 transitions. [2018-10-23 20:35:15,162 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 20:35:15,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 2983 transitions. [2018-10-23 20:35:15,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-10-23 20:35:15,166 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:35:15,166 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:35:15,166 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:35:15,166 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:35:15,167 INFO L82 PathProgramCache]: Analyzing trace with hash -405642985, now seen corresponding path program 1 times [2018-10-23 20:35:15,167 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:35:15,167 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:35:15,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:35:15,168 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:35:15,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:35:15,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:35:15,716 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 20:35:15,716 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:35:15,717 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-23 20:35:15,717 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-23 20:35:15,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-23 20:35:15,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-10-23 20:35:15,718 INFO L87 Difference]: Start difference. First operand 1963 states and 2983 transitions. Second operand 6 states. [2018-10-23 20:35:35,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:35:35,675 INFO L93 Difference]: Finished difference Result 6354 states and 9463 transitions. [2018-10-23 20:35:35,676 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-23 20:35:35,676 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 118 [2018-10-23 20:35:35,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:35:35,698 INFO L225 Difference]: With dead ends: 6354 [2018-10-23 20:35:35,698 INFO L226 Difference]: Without dead ends: 4393 [2018-10-23 20:35:35,702 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-10-23 20:35:35,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4393 states. [2018-10-23 20:35:35,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4393 to 4075. [2018-10-23 20:35:35,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4075 states. [2018-10-23 20:35:35,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4075 states to 4075 states and 5557 transitions. [2018-10-23 20:35:35,782 INFO L78 Accepts]: Start accepts. Automaton has 4075 states and 5557 transitions. Word has length 118 [2018-10-23 20:35:35,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:35:35,783 INFO L481 AbstractCegarLoop]: Abstraction has 4075 states and 5557 transitions. [2018-10-23 20:35:35,783 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-23 20:35:35,783 INFO L276 IsEmpty]: Start isEmpty. Operand 4075 states and 5557 transitions. [2018-10-23 20:35:35,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-10-23 20:35:35,787 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:35:35,787 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:35:35,787 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:35:35,788 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:35:35,789 INFO L82 PathProgramCache]: Analyzing trace with hash -893770492, now seen corresponding path program 1 times [2018-10-23 20:35:35,789 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:35:35,789 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:35:35,791 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:35:35,791 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:35:35,792 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:35:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:35:36,344 WARN L179 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 13 [2018-10-23 20:35:36,611 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 148 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 20:35:36,611 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-23 20:35:36,611 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-23 20:35:36,620 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:35:36,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:35:36,705 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-23 20:35:37,662 WARN L179 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 14 [2018-10-23 20:35:37,789 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 77 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 20:35:37,825 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-23 20:35:37,826 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 11 [2018-10-23 20:35:37,827 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-10-23 20:35:37,827 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-10-23 20:35:37,827 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2018-10-23 20:35:37,828 INFO L87 Difference]: Start difference. First operand 4075 states and 5557 transitions. Second operand 12 states. [2018-10-23 20:35:57,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:35:57,501 INFO L93 Difference]: Finished difference Result 12982 states and 17801 transitions. [2018-10-23 20:35:57,504 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-10-23 20:35:57,505 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 210 [2018-10-23 20:35:57,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:35:57,535 INFO L225 Difference]: With dead ends: 12982 [2018-10-23 20:35:57,535 INFO L226 Difference]: Without dead ends: 6482 [2018-10-23 20:35:57,544 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 206 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=112, Invalid=230, Unknown=0, NotChecked=0, Total=342 [2018-10-23 20:35:57,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6482 states. [2018-10-23 20:35:57,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6482 to 5872. [2018-10-23 20:35:57,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5872 states. [2018-10-23 20:35:57,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5872 states to 5872 states and 7029 transitions. [2018-10-23 20:35:57,649 INFO L78 Accepts]: Start accepts. Automaton has 5872 states and 7029 transitions. Word has length 210 [2018-10-23 20:35:57,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:35:57,650 INFO L481 AbstractCegarLoop]: Abstraction has 5872 states and 7029 transitions. [2018-10-23 20:35:57,650 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-10-23 20:35:57,650 INFO L276 IsEmpty]: Start isEmpty. Operand 5872 states and 7029 transitions. [2018-10-23 20:35:57,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2018-10-23 20:35:57,653 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:35:57,654 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:35:57,654 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:35:57,654 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:35:57,655 INFO L82 PathProgramCache]: Analyzing trace with hash 1433177230, now seen corresponding path program 1 times [2018-10-23 20:35:57,655 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:35:57,655 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:35:57,656 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:35:57,656 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:35:57,656 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:35:57,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:35:58,204 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-10-23 20:35:58,205 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-23 20:35:58,205 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-23 20:35:58,222 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:35:58,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:35:58,338 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-23 20:35:58,459 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 20:35:58,500 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-23 20:35:58,500 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2018-10-23 20:35:58,503 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 20:35:58,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 20:35:58,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:35:58,504 INFO L87 Difference]: Start difference. First operand 5872 states and 7029 transitions. Second operand 4 states. [2018-10-23 20:36:02,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:36:02,240 INFO L93 Difference]: Finished difference Result 15046 states and 17880 transitions. [2018-10-23 20:36:02,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 20:36:02,241 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 324 [2018-10-23 20:36:02,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:36:02,279 INFO L225 Difference]: With dead ends: 15046 [2018-10-23 20:36:02,279 INFO L226 Difference]: Without dead ends: 9176 [2018-10-23 20:36:02,286 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 326 GetRequests, 324 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:36:02,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9176 states. [2018-10-23 20:36:02,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9176 to 7372. [2018-10-23 20:36:02,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7372 states. [2018-10-23 20:36:02,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7372 states to 7372 states and 8604 transitions. [2018-10-23 20:36:02,434 INFO L78 Accepts]: Start accepts. Automaton has 7372 states and 8604 transitions. Word has length 324 [2018-10-23 20:36:02,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:36:02,435 INFO L481 AbstractCegarLoop]: Abstraction has 7372 states and 8604 transitions. [2018-10-23 20:36:02,435 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 20:36:02,435 INFO L276 IsEmpty]: Start isEmpty. Operand 7372 states and 8604 transitions. [2018-10-23 20:36:02,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2018-10-23 20:36:02,442 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:36:02,443 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-23 20:36:02,443 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:36:02,444 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:36:02,444 INFO L82 PathProgramCache]: Analyzing trace with hash -769622023, now seen corresponding path program 1 times [2018-10-23 20:36:02,444 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:36:02,444 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:36:02,445 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:36:02,445 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:36:02,446 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:36:02,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:36:03,046 WARN L179 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-10-23 20:36:03,463 WARN L179 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 21 [2018-10-23 20:36:04,335 WARN L179 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 24 [2018-10-23 20:36:04,722 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 81 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 20:36:04,723 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-23 20:36:04,723 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-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 [2018-10-23 20:36:04,732 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:36:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:36:04,836 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-23 20:36:04,950 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 20:36:04,970 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-23 20:36:04,971 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 12 [2018-10-23 20:36:04,972 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-10-23 20:36:04,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-10-23 20:36:04,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=83, Unknown=0, NotChecked=0, Total=132 [2018-10-23 20:36:04,972 INFO L87 Difference]: Start difference. First operand 7372 states and 8604 transitions. Second operand 12 states. [2018-10-23 20:36:06,442 WARN L179 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 23 [2018-10-23 20:36:19,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:36:19,656 INFO L93 Difference]: Finished difference Result 20495 states and 23975 transitions. [2018-10-23 20:36:19,657 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-10-23 20:36:19,657 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 389 [2018-10-23 20:36:19,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:36:19,696 INFO L225 Difference]: With dead ends: 20495 [2018-10-23 20:36:19,696 INFO L226 Difference]: Without dead ends: 13125 [2018-10-23 20:36:19,708 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 409 GetRequests, 391 SyntacticMatches, 5 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=77, Invalid=133, Unknown=0, NotChecked=0, Total=210 [2018-10-23 20:36:19,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13125 states. [2018-10-23 20:36:19,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13125 to 10373. [2018-10-23 20:36:19,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10373 states. [2018-10-23 20:36:19,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10373 states to 10373 states and 11945 transitions. [2018-10-23 20:36:19,922 INFO L78 Accepts]: Start accepts. Automaton has 10373 states and 11945 transitions. Word has length 389 [2018-10-23 20:36:19,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:36:19,923 INFO L481 AbstractCegarLoop]: Abstraction has 10373 states and 11945 transitions. [2018-10-23 20:36:19,923 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-10-23 20:36:19,923 INFO L276 IsEmpty]: Start isEmpty. Operand 10373 states and 11945 transitions. [2018-10-23 20:36:19,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2018-10-23 20:36:19,935 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:36:19,936 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-23 20:36:19,936 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:36:19,937 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:36:19,937 INFO L82 PathProgramCache]: Analyzing trace with hash -373578926, now seen corresponding path program 1 times [2018-10-23 20:36:19,937 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:36:19,937 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:36:19,946 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:36:19,947 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:36:19,947 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:36:20,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:36:20,452 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-10-23 20:36:20,453 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:36:20,453 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-23 20:36:20,454 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 20:36:20,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 20:36:20,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:36:20,454 INFO L87 Difference]: Start difference. First operand 10373 states and 11945 transitions. Second operand 4 states. [2018-10-23 20:36:23,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:36:23,624 INFO L93 Difference]: Finished difference Result 24335 states and 28759 transitions. [2018-10-23 20:36:23,625 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 20:36:23,625 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 420 [2018-10-23 20:36:23,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:36:23,651 INFO L225 Difference]: With dead ends: 24335 [2018-10-23 20:36:23,651 INFO L226 Difference]: Without dead ends: 13964 [2018-10-23 20:36:23,663 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:36:23,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13964 states. [2018-10-23 20:36:23,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13964 to 13058. [2018-10-23 20:36:23,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13058 states. [2018-10-23 20:36:23,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13058 states to 13058 states and 15046 transitions. [2018-10-23 20:36:23,864 INFO L78 Accepts]: Start accepts. Automaton has 13058 states and 15046 transitions. Word has length 420 [2018-10-23 20:36:23,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:36:23,865 INFO L481 AbstractCegarLoop]: Abstraction has 13058 states and 15046 transitions. [2018-10-23 20:36:23,865 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 20:36:23,865 INFO L276 IsEmpty]: Start isEmpty. Operand 13058 states and 15046 transitions. [2018-10-23 20:36:23,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2018-10-23 20:36:23,883 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:36:23,884 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:36:23,884 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:36:23,884 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:36:23,885 INFO L82 PathProgramCache]: Analyzing trace with hash -204625936, now seen corresponding path program 1 times [2018-10-23 20:36:23,885 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:36:23,885 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:36:23,886 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:36:23,886 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:36:23,886 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:36:23,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:36:24,338 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2018-10-23 20:36:24,339 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:36:24,339 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 20:36:24,340 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-23 20:36:24,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-23 20:36:24,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 20:36:24,340 INFO L87 Difference]: Start difference. First operand 13058 states and 15046 transitions. Second operand 3 states. [2018-10-23 20:36:26,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:36:26,751 INFO L93 Difference]: Finished difference Result 27849 states and 31836 transitions. [2018-10-23 20:36:26,752 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-23 20:36:26,752 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 582 [2018-10-23 20:36:26,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:36:26,753 INFO L225 Difference]: With dead ends: 27849 [2018-10-23 20:36:26,753 INFO L226 Difference]: Without dead ends: 0 [2018-10-23 20:36:26,773 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 20:36:26,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-23 20:36:26,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-23 20:36:26,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-23 20:36:26,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-23 20:36:26,776 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 582 [2018-10-23 20:36:26,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:36:26,776 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-23 20:36:26,777 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-23 20:36:26,777 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-23 20:36:26,777 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-23 20:36:26,784 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-23 20:36:26,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:36:26,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:36:26,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:36:26,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:36:26,917 WARN L179 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 102 [2018-10-23 20:36:26,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:36:27,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:36:27,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:36:27,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:36:27,032 WARN L179 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 102 [2018-10-23 20:36:27,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:36:27,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:36:27,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:36:28,933 WARN L179 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 98 DAG size of output: 41 [2018-10-23 20:36:29,164 WARN L179 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 41 [2018-10-23 20:36:29,421 WARN L179 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 41 [2018-10-23 20:36:29,424 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,424 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,424 INFO L425 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,424 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,424 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-10-23 20:36:29,424 INFO L425 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,424 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,424 INFO L425 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,424 INFO L425 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,425 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,425 INFO L425 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,425 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-10-23 20:36:29,425 INFO L425 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,425 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,425 INFO L425 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,425 INFO L425 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-10-23 20:36:29,425 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,425 INFO L425 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,425 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-10-23 20:36:29,425 INFO L425 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,425 INFO L425 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,426 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,426 INFO L425 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,426 INFO L425 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,426 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,426 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-10-23 20:36:29,426 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,426 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,426 INFO L425 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,426 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,426 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-10-23 20:36:29,426 INFO L425 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-10-23 20:36:29,427 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,427 INFO L425 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,427 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,427 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,427 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-10-23 20:36:29,427 INFO L425 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-10-23 20:36:29,427 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,427 INFO L425 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,427 INFO L425 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,428 INFO L425 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,428 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,428 INFO L425 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-10-23 20:36:29,428 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,428 INFO L425 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-10-23 20:36:29,428 INFO L425 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-10-23 20:36:29,428 INFO L425 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-10-23 20:36:29,429 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-10-23 20:36:29,429 INFO L425 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,429 INFO L425 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,429 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,429 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,429 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,429 INFO L425 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-10-23 20:36:29,429 INFO L425 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,430 INFO L425 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,430 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-10-23 20:36:29,430 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,430 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-10-23 20:36:29,430 INFO L425 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,430 INFO L425 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,430 INFO L425 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,430 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-10-23 20:36:29,431 INFO L425 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,431 INFO L425 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-10-23 20:36:29,431 INFO L425 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-10-23 20:36:29,431 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-10-23 20:36:29,431 INFO L425 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-10-23 20:36:29,431 INFO L425 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-10-23 20:36:29,431 INFO L425 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-10-23 20:36:29,431 INFO L425 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,432 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,432 INFO L425 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,432 INFO L425 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,432 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-10-23 20:36:29,432 INFO L425 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-10-23 20:36:29,432 INFO L425 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,432 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-10-23 20:36:29,433 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,433 INFO L425 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,433 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,433 INFO L425 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,433 INFO L425 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,433 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,433 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-10-23 20:36:29,433 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-23 20:36:29,433 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,434 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,434 INFO L425 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,434 INFO L425 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,434 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,434 INFO L425 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-10-23 20:36:29,434 INFO L425 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-10-23 20:36:29,434 INFO L425 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,434 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-10-23 20:36:29,435 INFO L425 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-10-23 20:36:29,435 INFO L425 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-10-23 20:36:29,435 INFO L425 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,435 INFO L425 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-10-23 20:36:29,435 INFO L425 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-10-23 20:36:29,435 INFO L425 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,435 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,435 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,436 INFO L425 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,436 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-23 20:36:29,436 INFO L425 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-10-23 20:36:29,436 INFO L425 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,436 INFO L425 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,436 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,436 INFO L425 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-10-23 20:36:29,436 INFO L425 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-10-23 20:36:29,436 INFO L425 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,437 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-10-23 20:36:29,437 INFO L425 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,437 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,437 INFO L425 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,437 INFO L425 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,437 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,437 INFO L425 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,437 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-10-23 20:36:29,438 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,438 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,438 INFO L425 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-10-23 20:36:29,438 INFO L425 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,438 INFO L425 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,438 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,438 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,438 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-10-23 20:36:29,438 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,439 INFO L425 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,439 INFO L425 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,439 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,439 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,439 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-10-23 20:36:29,439 INFO L425 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,439 INFO L425 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,439 INFO L425 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,439 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,440 INFO L425 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-10-23 20:36:29,440 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,440 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,440 INFO L425 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,440 INFO L425 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-10-23 20:36:29,440 INFO L425 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-10-23 20:36:29,440 INFO L425 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,440 INFO L425 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,441 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-10-23 20:36:29,441 INFO L425 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,441 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,441 INFO L425 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,441 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,441 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,441 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-10-23 20:36:29,441 INFO L425 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,441 INFO L425 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,442 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,442 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,442 INFO L425 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,442 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-10-23 20:36:29,442 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,442 INFO L425 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,442 INFO L425 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-10-23 20:36:29,442 INFO L425 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,442 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-10-23 20:36:29,443 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-10-23 20:36:29,443 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,443 INFO L425 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,443 INFO L425 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,443 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,443 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,443 INFO L425 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-10-23 20:36:29,443 INFO L425 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-10-23 20:36:29,444 INFO L425 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,444 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-10-23 20:36:29,444 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-23 20:36:29,444 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-10-23 20:36:29,444 INFO L425 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,444 INFO L425 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,444 INFO L425 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,444 INFO L425 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,444 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,445 INFO L425 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-10-23 20:36:29,445 INFO L425 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-10-23 20:36:29,445 INFO L425 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-10-23 20:36:29,445 INFO L425 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-10-23 20:36:29,445 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,445 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,445 INFO L425 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,445 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-10-23 20:36:29,446 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-10-23 20:36:29,446 INFO L425 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,446 INFO L425 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-10-23 20:36:29,446 INFO L425 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,446 INFO L425 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,446 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,446 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,446 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-10-23 20:36:29,446 INFO L425 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-10-23 20:36:29,447 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-10-23 20:36:29,447 INFO L425 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,447 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-10-23 20:36:29,447 INFO L425 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,447 INFO L425 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,447 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,447 INFO L425 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,447 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,448 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,448 INFO L425 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,448 INFO L425 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,448 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-10-23 20:36:29,448 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-10-23 20:36:29,448 INFO L425 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-10-23 20:36:29,448 INFO L425 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-10-23 20:36:29,448 INFO L425 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,449 INFO L425 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,449 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,449 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,449 INFO L421 ceAbstractionStarter]: At program point L1757(lines 1658 1758) the Hoare annotation is: (let ((.cse0 (<= (+ ~a4~0 86) 0)) (.cse1 (<= ~a29~0 43)) (.cse2 (< 0 (+ ~a29~0 144)))) (or (<= (+ ~a0~0 98) 0) (and .cse0 (< 0 (+ ~a0~0 61)) (not (= 4 ~a2~0))) (and .cse0 .cse1) (and (<= ~a2~0 2) .cse0) (and (= 1 ~a2~0) .cse1 .cse2) (and (= ~a2~0 3) .cse0) (and .cse1 (<= 0 (+ ~a0~0 44)) (not (= ~a2~0 5)) .cse2))) [2018-10-23 20:36:29,450 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-10-23 20:36:29,450 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-10-23 20:36:29,450 INFO L425 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,450 INFO L425 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,450 INFO L425 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,450 INFO L425 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,450 INFO L425 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,450 INFO L425 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,451 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,451 INFO L425 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-10-23 20:36:29,451 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,451 INFO L425 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-10-23 20:36:29,451 INFO L428 ceAbstractionStarter]: At program point L1760(lines 1760 1776) the Hoare annotation is: true [2018-10-23 20:36:29,451 INFO L425 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,451 INFO L425 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-10-23 20:36:29,451 INFO L425 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-10-23 20:36:29,451 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-10-23 20:36:29,452 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-10-23 20:36:29,452 INFO L425 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,452 INFO L425 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,452 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,452 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,452 INFO L425 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,452 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-10-23 20:36:29,452 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-10-23 20:36:29,452 INFO L425 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,452 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-10-23 20:36:29,453 INFO L425 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-10-23 20:36:29,453 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,453 INFO L425 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,453 INFO L425 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,453 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,453 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,453 INFO L425 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,453 INFO L425 ceAbstractionStarter]: For program point L1766-1(lines 1766 1775) no Hoare annotation was computed. [2018-10-23 20:36:29,454 INFO L421 ceAbstractionStarter]: At program point L1766-3(lines 1766 1775) the Hoare annotation is: (let ((.cse0 (<= (+ ~a4~0 86) 0)) (.cse1 (<= ~a29~0 43)) (.cse2 (< 0 (+ ~a29~0 144)))) (or (<= (+ ~a0~0 98) 0) (and .cse0 (< 0 (+ ~a0~0 61)) (not (= 4 ~a2~0))) (and .cse0 .cse1) (and (<= ~a2~0 2) .cse0) (and (= 1 ~a2~0) .cse1 .cse2) (and (= ~a2~0 3) .cse0) (and .cse1 (<= 0 (+ ~a0~0 44)) (not (= ~a2~0 5)) .cse2))) [2018-10-23 20:36:29,454 INFO L425 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,454 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-10-23 20:36:29,454 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-10-23 20:36:29,454 INFO L425 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,454 INFO L425 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,454 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,454 INFO L425 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,455 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,455 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,455 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-10-23 20:36:29,455 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-10-23 20:36:29,455 INFO L425 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,455 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,455 INFO L425 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-10-23 20:36:29,455 INFO L425 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,455 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,456 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,456 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,456 INFO L425 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,456 INFO L425 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,456 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-10-23 20:36:29,456 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-10-23 20:36:29,456 INFO L425 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,456 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 127) no Hoare annotation was computed. [2018-10-23 20:36:29,457 INFO L425 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,457 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,457 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,457 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,457 INFO L425 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,457 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-23 20:36:29,457 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-10-23 20:36:29,457 INFO L425 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,457 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-10-23 20:36:29,457 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,458 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,458 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,458 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,458 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,458 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,458 INFO L425 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,458 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-10-23 20:36:29,458 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-10-23 20:36:29,458 INFO L425 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,459 INFO L425 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,459 INFO L425 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,459 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,459 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,459 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,459 INFO L425 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,459 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-10-23 20:36:29,459 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-10-23 20:36:29,459 INFO L425 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,459 INFO L425 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,460 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,460 INFO L425 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,460 INFO L425 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,460 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,460 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,460 INFO L425 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-10-23 20:36:29,460 INFO L425 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-10-23 20:36:29,460 INFO L425 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,460 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-10-23 20:36:29,460 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-10-23 20:36:29,461 INFO L425 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,461 INFO L425 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,461 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,461 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,461 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,461 INFO L425 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,461 INFO L421 ceAbstractionStarter]: At program point L1655(lines 23 1656) the Hoare annotation is: (let ((.cse0 (<= (+ ~a4~0 86) 0)) (.cse1 (<= ~a29~0 43)) (.cse2 (< 0 (+ ~a29~0 144)))) (or (<= (+ ~a0~0 98) 0) (and .cse0 (< 0 (+ ~a0~0 61)) (not (= 4 ~a2~0))) (and .cse0 .cse1) (and (<= ~a2~0 2) .cse0) (and (= 1 ~a2~0) .cse1 .cse2) (and (= ~a2~0 3) .cse0) (and .cse1 (<= 0 (+ ~a0~0 44)) (not (= ~a2~0 5)) .cse2))) [2018-10-23 20:36:29,461 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-10-23 20:36:29,462 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-10-23 20:36:29,462 INFO L425 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,462 INFO L425 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,462 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,462 INFO L425 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,462 INFO L425 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,462 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,462 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,462 INFO L425 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,462 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-10-23 20:36:29,463 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-10-23 20:36:29,463 INFO L425 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,463 INFO L425 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-10-23 20:36:29,463 INFO L425 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-10-23 20:36:29,463 INFO L425 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,463 INFO L425 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,463 INFO L425 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,463 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,463 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,464 INFO L425 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-10-23 20:36:29,464 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-10-23 20:36:29,464 INFO L425 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,464 INFO L425 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,464 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,464 INFO L425 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,464 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-10-23 20:36:29,464 INFO L425 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-10-23 20:36:29,464 INFO L425 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-10-23 20:36:29,464 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,465 INFO L425 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-10-23 20:36:29,465 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-10-23 20:36:29,465 INFO L425 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,465 INFO L425 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,465 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,465 INFO L425 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,465 INFO L425 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,465 INFO L425 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,465 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,465 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-10-23 20:36:29,466 INFO L425 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-10-23 20:36:29,466 INFO L425 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,466 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,466 INFO L425 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,466 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-10-23 20:36:29,466 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,466 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-10-23 20:36:29,466 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,466 INFO L425 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-10-23 20:36:29,466 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,467 INFO L425 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,467 INFO L425 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,467 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,467 INFO L425 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,467 INFO L425 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,467 INFO L425 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,467 INFO L425 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-10-23 20:36:29,467 INFO L425 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-10-23 20:36:29,467 INFO L425 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,468 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-10-23 20:36:29,468 INFO L425 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,468 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,468 INFO L425 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,468 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-10-23 20:36:29,468 INFO L425 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,468 INFO L425 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,468 INFO L425 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,468 INFO L425 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,469 INFO L425 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-10-23 20:36:29,469 INFO L425 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,469 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,469 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-10-23 20:36:29,469 INFO L425 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-10-23 20:36:29,469 INFO L425 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,469 INFO L425 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,469 INFO L425 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,470 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-10-23 20:36:29,470 INFO L425 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,470 INFO L425 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,470 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,470 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,470 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,470 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-10-23 20:36:29,470 INFO L425 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,471 INFO L425 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,471 INFO L425 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-10-23 20:36:29,471 INFO L425 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-10-23 20:36:29,471 INFO L425 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,471 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1656) no Hoare annotation was computed. [2018-10-23 20:36:29,471 INFO L425 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-10-23 20:36:29,471 INFO L425 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,471 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-10-23 20:36:29,471 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,471 INFO L425 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-10-23 20:36:29,472 INFO L425 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-10-23 20:36:29,472 INFO L425 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,472 INFO L425 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,472 INFO L425 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-10-23 20:36:29,472 INFO L425 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-10-23 20:36:29,472 INFO L425 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-10-23 20:36:29,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.10 08:36:29 BoogieIcfgContainer [2018-10-23 20:36:29,491 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-23 20:36:29,492 INFO L168 Benchmark]: Toolchain (without parser) took 103031.06 ms. Allocated memory was 1.5 GB in the beginning and 3.1 GB in the end (delta: 1.6 GB). Free memory was 1.4 GB in the beginning and 2.9 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2018-10-23 20:36:29,493 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-23 20:36:29,494 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1247.87 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: 95.3 MB). Peak memory consumption was 95.3 MB. Max. memory is 7.1 GB. [2018-10-23 20:36:29,495 INFO L168 Benchmark]: Boogie Procedure Inliner took 442.24 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 733.0 MB). Free memory was 1.3 GB in the beginning and 2.1 GB in the end (delta: -845.9 MB). Peak memory consumption was 33.2 MB. Max. memory is 7.1 GB. [2018-10-23 20:36:29,496 INFO L168 Benchmark]: Boogie Preprocessor took 221.53 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 29.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 7.1 GB. [2018-10-23 20:36:29,497 INFO L168 Benchmark]: RCFGBuilder took 8079.89 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 307.6 MB). Peak memory consumption was 307.6 MB. Max. memory is 7.1 GB. [2018-10-23 20:36:29,498 INFO L168 Benchmark]: TraceAbstraction took 93034.44 ms. Allocated memory was 2.3 GB in the beginning and 3.1 GB in the end (delta: 886.6 MB). Free memory was 1.8 GB in the beginning and 2.9 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-10-23 20:36:29,503 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1247.87 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: 95.3 MB). Peak memory consumption was 95.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 442.24 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 733.0 MB). Free memory was 1.3 GB in the beginning and 2.1 GB in the end (delta: -845.9 MB). Peak memory consumption was 33.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 221.53 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 29.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8079.89 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 307.6 MB). Peak memory consumption was 307.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 93034.44 ms. Allocated memory was 2.3 GB in the beginning and 3.1 GB in the end (delta: 886.6 MB). Free memory was 1.8 GB in the beginning and 2.9 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 127]: 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: 1766]: Loop Invariant Derived loop invariant: (((((a0 + 98 <= 0 || ((a4 + 86 <= 0 && 0 < a0 + 61) && !(4 == a2))) || (a4 + 86 <= 0 && a29 <= 43)) || (a2 <= 2 && a4 + 86 <= 0)) || ((1 == a2 && a29 <= 43) && 0 < a29 + 144)) || (a2 == 3 && a4 + 86 <= 0)) || (((a29 <= 43 && 0 <= a0 + 44) && !(a2 == 5)) && 0 < a29 + 144) - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: (((((a0 + 98 <= 0 || ((a4 + 86 <= 0 && 0 < a0 + 61) && !(4 == a2))) || (a4 + 86 <= 0 && a29 <= 43)) || (a2 <= 2 && a4 + 86 <= 0)) || ((1 == a2 && a29 <= 43) && 0 < a29 + 144)) || (a2 == 3 && a4 + 86 <= 0)) || (((a29 <= 43 && 0 <= a0 + 44) && !(a2 == 5)) && 0 < a29 + 144) - InvariantResult [Line: 1658]: Loop Invariant Derived loop invariant: (((((a0 + 98 <= 0 || ((a4 + 86 <= 0 && 0 < a0 + 61) && !(4 == a2))) || (a4 + 86 <= 0 && a29 <= 43)) || (a2 <= 2 && a4 + 86 <= 0)) || ((1 == a2 && a29 <= 43) && 0 < a29 + 144)) || (a2 == 3 && a4 + 86 <= 0)) || (((a29 <= 43 && 0 <= a0 + 44) && !(a2 == 5)) && 0 < a29 + 144) - InvariantResult [Line: 1760]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 425 locations, 1 error locations. SAFE Result, 92.9s OverallTime, 8 OverallIterations, 4 TraceHistogramMax, 81.4s AutomataDifference, 0.0s DeadEndRemovalTime, 2.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 2797 SDtfs, 12447 SDslu, 2187 SDs, 0 SdLazy, 30050 SolverSat, 4124 SolverUnsat, 3 SolverUnknown, 0 SolverNotchecked, 71.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 977 GetRequests, 928 SyntacticMatches, 6 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 99 ImplicationChecksByTransitivity, 4.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=13058occurred 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: 0.9s AutomataMinimizationTime, 8 MinimizatonAttempts, 7394 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 178 NumberOfFragments, 235 HoareAnnotationTreeSize, 4 FomulaSimplifications, 12896 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 4 FomulaSimplificationsInter, 2549 FormulaSimplificationTreeSizeReductionInter, 2.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 5.6s InterpolantComputationTime, 3117 NumberOfCodeBlocks, 3117 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 3106 ConstructedInterpolants, 0 QuantifiedInterpolants, 4548399 SizeOfPredicates, 4 NumberOfNonLiveVariables, 1139 ConjunctsInSsa, 16 ConjunctsInUnsatCore, 11 InterpolantComputations, 7 PerfectInterpolantSequences, 1280/1440 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...