java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem16_label39.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-07 21:12:30,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-07 21:12:30,482 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-07 21:12:30,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-09-07 21:12:30,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-07 21:12:30,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-07 21:12:30,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-07 21:12:30,506 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-07 21:12:30,507 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-07 21:12:30,508 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-07 21:12:30,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-07 21:12:30,511 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-07 21:12:30,513 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-07 21:12:30,514 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-07 21:12:30,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-07 21:12:30,515 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-07 21:12:30,517 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-07 21:12:30,525 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-07 21:12:30,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-07 21:12:30,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-07 21:12:30,527 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-07 21:12:30,541 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-07 21:12:30,541 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-07 21:12:30,542 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-07 21:12:30,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-07 21:12:30,543 INFO L138 SettingsManager]: * Use SBE=true [2019-09-07 21:12:30,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-07 21:12:30,543 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-07 21:12:30,544 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-07 21:12:30,544 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-07 21:12:30,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-07 21:12:30,544 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-07 21:12:30,544 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-07 21:12:30,544 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-07 21:12:30,545 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-07 21:12:30,545 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-07 21:12:30,545 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-07 21:12:30,545 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-07 21:12:30,545 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-07 21:12:30,546 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-07 21:12:30,546 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-07 21:12:30,546 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-07 21:12:30,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-07 21:12:30,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-07 21:12:30,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-07 21:12:30,547 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-07 21:12:30,547 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-07 21:12:30,547 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-07 21:12:30,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-07 21:12:30,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-07 21:12:30,575 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-07 21:12:30,588 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-07 21:12:30,591 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-07 21:12:30,592 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-07 21:12:30,593 INFO L275 PluginConnector]: CDTParser initialized [2019-09-07 21:12:30,593 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label39.c [2019-09-07 21:12:30,655 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0071544a/53e2901404ec49b68e769e8b6f8956ec/FLAGce3570a62 [2019-09-07 21:12:31,316 INFO L306 CDTParser]: Found 1 translation units. [2019-09-07 21:12:31,317 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label39.c [2019-09-07 21:12:31,335 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0071544a/53e2901404ec49b68e769e8b6f8956ec/FLAGce3570a62 [2019-09-07 21:12:31,497 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0071544a/53e2901404ec49b68e769e8b6f8956ec [2019-09-07 21:12:31,507 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-07 21:12:31,508 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-07 21:12:31,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-07 21:12:31,510 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-07 21:12:31,513 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-07 21:12:31,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 09:12:31" (1/1) ... [2019-09-07 21:12:31,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c157ce9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 09:12:31, skipping insertion in model container [2019-09-07 21:12:31,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 09:12:31" (1/1) ... [2019-09-07 21:12:31,525 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-07 21:12:31,611 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-07 21:12:32,455 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 21:12:32,470 INFO L188 MainTranslator]: Completed pre-run [2019-09-07 21:12:32,941 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 21:12:32,962 INFO L192 MainTranslator]: Completed translation [2019-09-07 21:12:32,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 09:12:32 WrapperNode [2019-09-07 21:12:32,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-07 21:12:32,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-07 21:12:32,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-07 21:12:32,964 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-07 21:12:32,979 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 09:12:32" (1/1) ... [2019-09-07 21:12:32,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 09:12:32" (1/1) ... [2019-09-07 21:12:33,026 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 09:12:32" (1/1) ... [2019-09-07 21:12:33,027 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 09:12:32" (1/1) ... [2019-09-07 21:12:33,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 09:12:32" (1/1) ... [2019-09-07 21:12:33,158 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 09:12:32" (1/1) ... [2019-09-07 21:12:33,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 09:12:32" (1/1) ... [2019-09-07 21:12:33,199 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-07 21:12:33,200 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-07 21:12:33,200 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-07 21:12:33,200 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-07 21:12:33,201 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 09:12:32" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-07 21:12:33,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-07 21:12:33,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-07 21:12:33,267 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-09-07 21:12:33,267 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-09-07 21:12:33,268 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-07 21:12:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-09-07 21:12:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-09-07 21:12:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-07 21:12:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-07 21:12:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-07 21:12:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-07 21:12:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-07 21:12:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-07 21:12:35,651 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-07 21:12:35,652 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-07 21:12:35,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 09:12:35 BoogieIcfgContainer [2019-09-07 21:12:35,654 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-07 21:12:35,654 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-07 21:12:35,655 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-07 21:12:35,658 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-07 21:12:35,658 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.09 09:12:31" (1/3) ... [2019-09-07 21:12:35,661 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63d21dfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.09 09:12:35, skipping insertion in model container [2019-09-07 21:12:35,661 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 09:12:32" (2/3) ... [2019-09-07 21:12:35,662 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63d21dfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.09 09:12:35, skipping insertion in model container [2019-09-07 21:12:35,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 09:12:35" (3/3) ... [2019-09-07 21:12:35,672 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem16_label39.c [2019-09-07 21:12:35,686 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-07 21:12:35,697 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-07 21:12:35,716 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-07 21:12:35,780 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-07 21:12:35,781 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-07 21:12:35,781 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-07 21:12:35,782 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-07 21:12:35,782 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-07 21:12:35,782 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-07 21:12:35,782 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-07 21:12:35,783 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-07 21:12:35,783 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-07 21:12:35,839 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2019-09-07 21:12:35,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-09-07 21:12:35,852 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 21:12:35,853 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 21:12:35,856 INFO L418 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 21:12:35,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 21:12:35,864 INFO L82 PathProgramCache]: Analyzing trace with hash 697070738, now seen corresponding path program 1 times [2019-09-07 21:12:35,867 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 21:12:35,868 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 21:12:35,947 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 21:12:35,948 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 21:12:35,948 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 21:12:36,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 21:12:36,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 21:12:36,364 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 21:12:36,364 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-07 21:12:36,371 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-07 21:12:36,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-07 21:12:36,396 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-07 21:12:36,399 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 4 states. [2019-09-07 21:12:41,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 21:12:41,286 INFO L93 Difference]: Finished difference Result 1509 states and 2834 transitions. [2019-09-07 21:12:41,287 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-07 21:12:41,288 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 55 [2019-09-07 21:12:41,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 21:12:41,322 INFO L225 Difference]: With dead ends: 1509 [2019-09-07 21:12:41,322 INFO L226 Difference]: Without dead ends: 1019 [2019-09-07 21:12:41,335 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-07 21:12:41,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1019 states. [2019-09-07 21:12:41,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1019 to 682. [2019-09-07 21:12:41,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2019-09-07 21:12:41,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1190 transitions. [2019-09-07 21:12:41,450 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1190 transitions. Word has length 55 [2019-09-07 21:12:41,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 21:12:41,451 INFO L475 AbstractCegarLoop]: Abstraction has 682 states and 1190 transitions. [2019-09-07 21:12:41,451 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-07 21:12:41,452 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1190 transitions. [2019-09-07 21:12:41,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2019-09-07 21:12:41,464 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 21:12:41,465 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 21:12:41,466 INFO L418 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 21:12:41,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 21:12:41,468 INFO L82 PathProgramCache]: Analyzing trace with hash -1449951553, now seen corresponding path program 1 times [2019-09-07 21:12:41,468 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 21:12:41,468 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 21:12:41,470 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 21:12:41,470 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 21:12:41,470 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 21:12:41,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 21:12:41,714 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 21:12:41,715 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 21:12:41,715 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-07 21:12:41,717 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-07 21:12:41,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-07 21:12:41,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-07 21:12:41,718 INFO L87 Difference]: Start difference. First operand 682 states and 1190 transitions. Second operand 5 states. [2019-09-07 21:12:44,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 21:12:44,342 INFO L93 Difference]: Finished difference Result 2068 states and 3645 transitions. [2019-09-07 21:12:44,343 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-07 21:12:44,343 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 124 [2019-09-07 21:12:44,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 21:12:44,353 INFO L225 Difference]: With dead ends: 2068 [2019-09-07 21:12:44,354 INFO L226 Difference]: Without dead ends: 1392 [2019-09-07 21:12:44,357 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-09-07 21:12:44,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1392 states. [2019-09-07 21:12:44,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1392 to 1374. [2019-09-07 21:12:44,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1374 states. [2019-09-07 21:12:44,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 1374 states and 2277 transitions. [2019-09-07 21:12:44,427 INFO L78 Accepts]: Start accepts. Automaton has 1374 states and 2277 transitions. Word has length 124 [2019-09-07 21:12:44,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 21:12:44,430 INFO L475 AbstractCegarLoop]: Abstraction has 1374 states and 2277 transitions. [2019-09-07 21:12:44,430 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-07 21:12:44,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2277 transitions. [2019-09-07 21:12:44,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2019-09-07 21:12:44,440 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 21:12:44,440 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 21:12:44,441 INFO L418 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 21:12:44,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 21:12:44,441 INFO L82 PathProgramCache]: Analyzing trace with hash 1240041174, now seen corresponding path program 1 times [2019-09-07 21:12:44,441 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 21:12:44,441 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 21:12:44,443 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 21:12:44,443 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 21:12:44,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 21:12:44,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 21:12:44,667 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 21:12:44,668 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 21:12:44,669 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-07 21:12:44,671 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-07 21:12:44,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-07 21:12:44,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-09-07 21:12:44,672 INFO L87 Difference]: Start difference. First operand 1374 states and 2277 transitions. Second operand 6 states. [2019-09-07 21:12:47,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 21:12:47,149 INFO L93 Difference]: Finished difference Result 3463 states and 5746 transitions. [2019-09-07 21:12:47,149 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-07 21:12:47,149 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 127 [2019-09-07 21:12:47,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 21:12:47,162 INFO L225 Difference]: With dead ends: 3463 [2019-09-07 21:12:47,163 INFO L226 Difference]: Without dead ends: 2095 [2019-09-07 21:12:47,167 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-09-07 21:12:47,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2095 states. [2019-09-07 21:12:47,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2095 to 2077. [2019-09-07 21:12:47,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2077 states. [2019-09-07 21:12:47,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 2077 states and 3297 transitions. [2019-09-07 21:12:47,263 INFO L78 Accepts]: Start accepts. Automaton has 2077 states and 3297 transitions. Word has length 127 [2019-09-07 21:12:47,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 21:12:47,264 INFO L475 AbstractCegarLoop]: Abstraction has 2077 states and 3297 transitions. [2019-09-07 21:12:47,264 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-07 21:12:47,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3297 transitions. [2019-09-07 21:12:47,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2019-09-07 21:12:47,268 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 21:12:47,269 INFO L399 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-09-07 21:12:47,269 INFO L418 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 21:12:47,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 21:12:47,270 INFO L82 PathProgramCache]: Analyzing trace with hash 164482690, now seen corresponding path program 1 times [2019-09-07 21:12:47,270 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 21:12:47,270 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 21:12:47,271 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 21:12:47,271 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 21:12:47,271 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 21:12:47,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 21:12:47,447 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 96 proven. 68 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-09-07 21:12:47,448 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 21:12:47,448 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-07 21:12:47,468 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 21:12:47,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 21:12:47,540 INFO L256 TraceCheckSpWp]: Trace formula consists of 409 conjuncts, 6 conjunts are in the unsatisfiable core [2019-09-07 21:12:47,552 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 21:12:47,678 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2019-09-07 21:12:47,690 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-07 21:12:47,690 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2019-09-07 21:12:47,692 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-07 21:12:47,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-07 21:12:47,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2019-09-07 21:12:47,693 INFO L87 Difference]: Start difference. First operand 2077 states and 3297 transitions. Second operand 9 states. [2019-09-07 21:12:53,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 21:12:53,784 INFO L93 Difference]: Finished difference Result 7363 states and 12165 transitions. [2019-09-07 21:12:53,784 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2019-09-07 21:12:53,785 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 219 [2019-09-07 21:12:53,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 21:12:53,821 INFO L225 Difference]: With dead ends: 7363 [2019-09-07 21:12:53,821 INFO L226 Difference]: Without dead ends: 5292 [2019-09-07 21:12:53,830 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 241 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 271 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=261, Invalid=861, Unknown=0, NotChecked=0, Total=1122 [2019-09-07 21:12:53,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5292 states. [2019-09-07 21:12:54,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5292 to 5208. [2019-09-07 21:12:54,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5208 states. [2019-09-07 21:12:54,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5208 states to 5208 states and 7019 transitions. [2019-09-07 21:12:54,099 INFO L78 Accepts]: Start accepts. Automaton has 5208 states and 7019 transitions. Word has length 219 [2019-09-07 21:12:54,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 21:12:54,100 INFO L475 AbstractCegarLoop]: Abstraction has 5208 states and 7019 transitions. [2019-09-07 21:12:54,100 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-07 21:12:54,101 INFO L276 IsEmpty]: Start isEmpty. Operand 5208 states and 7019 transitions. [2019-09-07 21:12:54,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2019-09-07 21:12:54,111 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 21:12:54,112 INFO L399 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-09-07 21:12:54,112 INFO L418 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 21:12:54,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 21:12:54,113 INFO L82 PathProgramCache]: Analyzing trace with hash -920934265, now seen corresponding path program 1 times [2019-09-07 21:12:54,113 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 21:12:54,113 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 21:12:54,117 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 21:12:54,117 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 21:12:54,117 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 21:12:54,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 21:12:54,458 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 96 proven. 68 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-09-07 21:12:54,458 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 21:12:54,458 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-07 21:12:54,469 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 21:12:54,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 21:12:54,560 INFO L256 TraceCheckSpWp]: Trace formula consists of 525 conjuncts, 6 conjunts are in the unsatisfiable core [2019-09-07 21:12:54,569 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 21:12:54,852 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2019-09-07 21:12:54,866 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-07 21:12:54,867 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2019-09-07 21:12:54,869 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-07 21:12:54,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-07 21:12:54,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-09-07 21:12:54,870 INFO L87 Difference]: Start difference. First operand 5208 states and 7019 transitions. Second operand 9 states. [2019-09-07 21:12:57,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 21:12:57,925 INFO L93 Difference]: Finished difference Result 13852 states and 19002 transitions. [2019-09-07 21:12:57,926 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-07 21:12:57,926 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 342 [2019-09-07 21:12:57,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 21:12:57,968 INFO L225 Difference]: With dead ends: 13852 [2019-09-07 21:12:57,969 INFO L226 Difference]: Without dead ends: 8650 [2019-09-07 21:12:57,983 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 354 GetRequests, 343 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2019-09-07 21:12:57,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8650 states. [2019-09-07 21:12:58,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8650 to 7264. [2019-09-07 21:12:58,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7264 states. [2019-09-07 21:12:58,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7264 states to 7264 states and 9211 transitions. [2019-09-07 21:12:58,184 INFO L78 Accepts]: Start accepts. Automaton has 7264 states and 9211 transitions. Word has length 342 [2019-09-07 21:12:58,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 21:12:58,184 INFO L475 AbstractCegarLoop]: Abstraction has 7264 states and 9211 transitions. [2019-09-07 21:12:58,184 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-07 21:12:58,185 INFO L276 IsEmpty]: Start isEmpty. Operand 7264 states and 9211 transitions. [2019-09-07 21:12:58,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 687 [2019-09-07 21:12:58,211 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 21:12:58,211 INFO L399 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2019-09-07 21:12:58,212 INFO L418 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 21:12:58,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 21:12:58,212 INFO L82 PathProgramCache]: Analyzing trace with hash 624385319, now seen corresponding path program 1 times [2019-09-07 21:12:58,212 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 21:12:58,213 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 21:12:58,213 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 21:12:58,214 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 21:12:58,214 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 21:12:58,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 21:12:59,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1187 backedges. 350 proven. 312 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2019-09-07 21:12:59,408 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 21:12:59,409 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-07 21:12:59,419 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 21:12:59,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 21:12:59,578 INFO L256 TraceCheckSpWp]: Trace formula consists of 990 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-07 21:12:59,588 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 21:12:59,892 INFO L134 CoverageAnalysis]: Checked inductivity of 1187 backedges. 918 proven. 2 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2019-09-07 21:12:59,896 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-07 21:12:59,897 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2019-09-07 21:12:59,899 INFO L454 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-09-07 21:12:59,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-09-07 21:12:59,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2019-09-07 21:12:59,900 INFO L87 Difference]: Start difference. First operand 7264 states and 9211 transitions. Second operand 12 states. [2019-09-07 21:13:00,460 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 43 [2019-09-07 21:13:02,108 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 39 [2019-09-07 21:13:09,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 21:13:09,084 INFO L93 Difference]: Finished difference Result 18052 states and 23581 transitions. [2019-09-07 21:13:09,084 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2019-09-07 21:13:09,084 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 686 [2019-09-07 21:13:09,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 21:13:09,128 INFO L225 Difference]: With dead ends: 18052 [2019-09-07 21:13:09,128 INFO L226 Difference]: Without dead ends: 10794 [2019-09-07 21:13:09,145 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 748 GetRequests, 709 SyntacticMatches, 1 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 381 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=347, Invalid=1213, Unknown=0, NotChecked=0, Total=1560 [2019-09-07 21:13:09,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10794 states. [2019-09-07 21:13:09,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10794 to 10032. [2019-09-07 21:13:09,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10032 states. [2019-09-07 21:13:09,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10032 states to 10032 states and 12817 transitions. [2019-09-07 21:13:09,364 INFO L78 Accepts]: Start accepts. Automaton has 10032 states and 12817 transitions. Word has length 686 [2019-09-07 21:13:09,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 21:13:09,364 INFO L475 AbstractCegarLoop]: Abstraction has 10032 states and 12817 transitions. [2019-09-07 21:13:09,365 INFO L476 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-09-07 21:13:09,365 INFO L276 IsEmpty]: Start isEmpty. Operand 10032 states and 12817 transitions. [2019-09-07 21:13:09,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2019-09-07 21:13:09,405 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 21:13:09,405 INFO L399 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-09-07 21:13:09,406 INFO L418 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 21:13:09,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 21:13:09,406 INFO L82 PathProgramCache]: Analyzing trace with hash -179888074, now seen corresponding path program 1 times [2019-09-07 21:13:09,407 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 21:13:09,407 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 21:13:09,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 21:13:09,408 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 21:13:09,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 21:13:09,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 21:13:10,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 441 proven. 185 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2019-09-07 21:13:10,144 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 21:13:10,144 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-07 21:13:10,156 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 21:13:10,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 21:13:10,324 INFO L256 TraceCheckSpWp]: Trace formula consists of 1075 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-07 21:13:10,340 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 21:13:10,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 939 proven. 2 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2019-09-07 21:13:10,814 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-07 21:13:10,814 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-09-07 21:13:10,816 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-07 21:13:10,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-07 21:13:10,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-09-07 21:13:10,817 INFO L87 Difference]: Start difference. First operand 10032 states and 12817 transitions. Second operand 9 states. [2019-09-07 21:13:17,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 21:13:17,746 INFO L93 Difference]: Finished difference Result 22124 states and 28584 transitions. [2019-09-07 21:13:17,750 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-09-07 21:13:17,750 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 775 [2019-09-07 21:13:17,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 21:13:17,793 INFO L225 Difference]: With dead ends: 22124 [2019-09-07 21:13:17,794 INFO L226 Difference]: Without dead ends: 12437 [2019-09-07 21:13:17,814 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 792 GetRequests, 779 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2019-09-07 21:13:17,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12437 states. [2019-09-07 21:13:18,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12437 to 12084. [2019-09-07 21:13:18,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12084 states. [2019-09-07 21:13:18,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12084 states to 12084 states and 14957 transitions. [2019-09-07 21:13:18,108 INFO L78 Accepts]: Start accepts. Automaton has 12084 states and 14957 transitions. Word has length 775 [2019-09-07 21:13:18,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 21:13:18,110 INFO L475 AbstractCegarLoop]: Abstraction has 12084 states and 14957 transitions. [2019-09-07 21:13:18,110 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-07 21:13:18,110 INFO L276 IsEmpty]: Start isEmpty. Operand 12084 states and 14957 transitions. [2019-09-07 21:13:18,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 777 [2019-09-07 21:13:18,138 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 21:13:18,139 INFO L399 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-09-07 21:13:18,139 INFO L418 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 21:13:18,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 21:13:18,140 INFO L82 PathProgramCache]: Analyzing trace with hash 1254832307, now seen corresponding path program 1 times [2019-09-07 21:13:18,140 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 21:13:18,140 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 21:13:18,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 21:13:18,141 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 21:13:18,142 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 21:13:18,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 21:13:18,942 INFO L134 CoverageAnalysis]: Checked inductivity of 1181 backedges. 533 proven. 2 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2019-09-07 21:13:18,942 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 21:13:18,943 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-09-07 21:13:18,962 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-07 21:13:19,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 21:13:19,165 INFO L256 TraceCheckSpWp]: Trace formula consists of 1079 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-07 21:13:19,177 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 21:13:19,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1181 backedges. 533 proven. 2 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2019-09-07 21:13:19,641 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-07 21:13:19,643 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-09-07 21:13:19,647 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-07 21:13:19,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-07 21:13:19,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-09-07 21:13:19,648 INFO L87 Difference]: Start difference. First operand 12084 states and 14957 transitions. Second operand 9 states. [2019-09-07 21:13:26,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 21:13:26,185 INFO L93 Difference]: Finished difference Result 27730 states and 35421 transitions. [2019-09-07 21:13:26,186 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-09-07 21:13:26,186 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 776 [2019-09-07 21:13:26,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 21:13:26,274 INFO L225 Difference]: With dead ends: 27730 [2019-09-07 21:13:26,275 INFO L226 Difference]: Without dead ends: 15991 [2019-09-07 21:13:26,311 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 793 GetRequests, 780 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2019-09-07 21:13:26,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15991 states. [2019-09-07 21:13:26,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15991 to 15309. [2019-09-07 21:13:26,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15309 states. [2019-09-07 21:13:26,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15309 states to 15309 states and 18649 transitions. [2019-09-07 21:13:26,736 INFO L78 Accepts]: Start accepts. Automaton has 15309 states and 18649 transitions. Word has length 776 [2019-09-07 21:13:26,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 21:13:26,737 INFO L475 AbstractCegarLoop]: Abstraction has 15309 states and 18649 transitions. [2019-09-07 21:13:26,737 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-07 21:13:26,738 INFO L276 IsEmpty]: Start isEmpty. Operand 15309 states and 18649 transitions. [2019-09-07 21:13:26,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1346 [2019-09-07 21:13:26,824 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 21:13:26,825 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 21:13:26,825 INFO L418 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 21:13:26,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 21:13:26,827 INFO L82 PathProgramCache]: Analyzing trace with hash 832277578, now seen corresponding path program 1 times [2019-09-07 21:13:26,827 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 21:13:26,828 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 21:13:26,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 21:13:26,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 21:13:26,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 21:13:26,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 21:13:33,522 INFO L134 CoverageAnalysis]: Checked inductivity of 3319 backedges. 1204 proven. 967 refuted. 0 times theorem prover too weak. 1148 trivial. 0 not checked. [2019-09-07 21:13:33,523 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 21:13:33,523 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-07 21:13:33,539 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 21:13:33,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 21:13:33,824 INFO L256 TraceCheckSpWp]: Trace formula consists of 1726 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-07 21:13:33,838 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 21:13:34,949 INFO L134 CoverageAnalysis]: Checked inductivity of 3319 backedges. 354 proven. 0 refuted. 0 times theorem prover too weak. 2965 trivial. 0 not checked. [2019-09-07 21:13:34,953 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-07 21:13:34,954 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [22] total 23 [2019-09-07 21:13:34,957 INFO L454 AbstractCegarLoop]: Interpolant automaton has 23 states [2019-09-07 21:13:34,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2019-09-07 21:13:34,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=413, Unknown=0, NotChecked=0, Total=506 [2019-09-07 21:13:34,958 INFO L87 Difference]: Start difference. First operand 15309 states and 18649 transitions. Second operand 23 states. [2019-09-07 21:13:35,625 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2019-09-07 21:13:36,170 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 52 [2019-09-07 21:13:38,040 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2019-09-07 21:13:38,386 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 50 [2019-09-07 21:13:40,369 WARN L188 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 58 [2019-09-07 21:13:40,738 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 32 [2019-09-07 21:13:42,108 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 49 [2019-09-07 21:13:42,415 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2019-09-07 21:13:42,591 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 36 [2019-09-07 21:13:43,071 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-07 21:13:44,803 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 55 [2019-09-07 21:13:46,347 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-07 21:13:46,644 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 51 [2019-09-07 21:13:48,012 WARN L188 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 58 [2019-09-07 21:13:48,534 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2019-09-07 21:13:48,921 WARN L188 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2019-09-07 21:13:49,806 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 52 [2019-09-07 21:13:50,164 WARN L188 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-07 21:13:50,661 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 45 [2019-09-07 21:13:50,884 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 36 [2019-09-07 21:13:52,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 21:13:52,296 INFO L93 Difference]: Finished difference Result 32883 states and 42203 transitions. [2019-09-07 21:13:52,297 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2019-09-07 21:13:52,297 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 1345 [2019-09-07 21:13:52,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 21:13:52,303 INFO L225 Difference]: With dead ends: 32883 [2019-09-07 21:13:52,303 INFO L226 Difference]: Without dead ends: 0 [2019-09-07 21:13:52,417 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 1466 GetRequests, 1388 SyntacticMatches, 2 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1661 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=1259, Invalid=4747, Unknown=0, NotChecked=0, Total=6006 [2019-09-07 21:13:52,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-07 21:13:52,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-07 21:13:52,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-07 21:13:52,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-07 21:13:52,419 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1345 [2019-09-07 21:13:52,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 21:13:52,420 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-07 21:13:52,420 INFO L476 AbstractCegarLoop]: Interpolant automaton has 23 states. [2019-09-07 21:13:52,420 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-07 21:13:52,420 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-07 21:13:52,427 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-09-07 21:13:55,097 WARN L188 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 459 DAG size of output: 405 [2019-09-07 21:13:58,646 WARN L188 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 459 DAG size of output: 405 [2019-09-07 21:14:01,653 WARN L188 SmtUtils]: Spent 2.98 s on a formula simplification. DAG size of input: 397 DAG size of output: 51 [2019-09-07 21:14:02,967 WARN L188 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 251 DAG size of output: 63 [2019-09-07 21:14:04,184 WARN L188 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 237 DAG size of output: 63 [2019-09-07 21:14:06,102 WARN L188 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 268 DAG size of output: 99 [2019-09-07 21:14:08,964 WARN L188 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 397 DAG size of output: 51 [2019-09-07 21:14:08,967 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-09-07 21:14:08,967 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a12~0 |old(~a12~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a15~0 |old(~a15~0)|)) [2019-09-07 21:14:08,967 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-09-07 21:14:08,967 INFO L443 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,967 INFO L443 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2019-09-07 21:14:08,967 INFO L443 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,968 INFO L443 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,968 INFO L443 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,968 INFO L443 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,968 INFO L443 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,968 INFO L443 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,968 INFO L443 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,968 INFO L443 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,968 INFO L443 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,969 INFO L443 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,969 INFO L443 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,969 INFO L443 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,969 INFO L443 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,969 INFO L443 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,969 INFO L443 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,969 INFO L443 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,969 INFO L443 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,970 INFO L443 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,970 INFO L443 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,970 INFO L443 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,970 INFO L443 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,970 INFO L443 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,970 INFO L443 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,970 INFO L443 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,970 INFO L443 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,970 INFO L443 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,971 INFO L443 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,971 INFO L439 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse11 (= ~a12~0 |old(~a12~0)|)) (.cse1 (= ~a16~0 |old(~a16~0)|)) (.cse2 (= ~a15~0 |old(~a15~0)|))) (let ((.cse5 (not (<= |old(~a12~0)| 5))) (.cse7 (not (< 0 (+ |old(~a18~0)| 156)))) (.cse0 (not (<= |old(~a15~0)| 3))) (.cse9 (< 0 (+ ~a18~0 156))) (.cse10 (not (= 6 |old(~a12~0)|))) (.cse3 (and .cse11 .cse1 .cse2)) (.cse6 (not (<= 4 |old(~a15~0)|))) (.cse4 (= 12 |old(~a16~0)|)) (.cse8 (= 10 |old(~a16~0)|))) (and (or (or .cse0 (not (= 8 |old(~a12~0)|))) (and (and .cse1 (= ~a12~0 8)) .cse2)) (or .cse3 .cse4 .cse5 .cse6) (or .cse4 .cse7 .cse8 .cse9) (or .cse0 (not (<= 6 |old(~a12~0)|)) .cse3 .cse8) (or .cse4 .cse7 .cse9 .cse10) (or .cse9 .cse4 .cse7 .cse5) (or .cse7 .cse0 (and .cse11 .cse1 .cse9 .cse2)) (or .cse4 .cse10 (and .cse1 .cse2 (= ~a12~0 6))) (or .cse4 .cse3 .cse8 .cse6) (or (or .cse4 (= 9 |old(~a16~0)|) .cse8) (and (and .cse11 .cse1) .cse2))))) [2019-09-07 21:14:08,971 INFO L443 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,971 INFO L443 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,971 INFO L443 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,971 INFO L443 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,971 INFO L443 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,972 INFO L443 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,972 INFO L443 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,972 INFO L443 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2019-09-07 21:14:08,972 INFO L443 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,972 INFO L443 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,972 INFO L443 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,972 INFO L443 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,972 INFO L443 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,972 INFO L443 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,973 INFO L443 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,973 INFO L443 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,973 INFO L443 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2019-09-07 21:14:08,973 INFO L443 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,973 INFO L443 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,973 INFO L443 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,973 INFO L443 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,973 INFO L443 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,974 INFO L443 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,974 INFO L443 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,974 INFO L443 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,974 INFO L443 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,974 INFO L443 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,974 INFO L443 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,974 INFO L443 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,974 INFO L443 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,974 INFO L443 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-09-07 21:14:08,975 INFO L443 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,975 INFO L443 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-09-07 21:14:08,975 INFO L443 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-09-07 21:14:08,975 INFO L439 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse6 (= ~a12~0 |old(~a12~0)|)) (.cse2 (= ~a16~0 |old(~a16~0)|)) (.cse1 (= ~a15~0 |old(~a15~0)|))) (let ((.cse10 (and .cse6 .cse2 .cse1)) (.cse3 (not (= 6 |old(~a12~0)|))) (.cse5 (= 10 |old(~a16~0)|)) (.cse0 (= 12 |old(~a16~0)|)) (.cse8 (not (<= |old(~a12~0)| 5))) (.cse11 (not (<= 4 |old(~a15~0)|))) (.cse9 (< 0 (+ ~a18~0 156))) (.cse7 (not (< 0 (+ |old(~a18~0)| 156)))) (.cse4 (not (<= |old(~a15~0)| 3)))) (and (or .cse0 (and .cse1 .cse2 (= ~a12~0 6)) .cse3) (or (or .cse4 (not (= 8 |old(~a12~0)|))) (and (and .cse2 (= ~a12~0 8)) .cse1)) (or .cse4 (not (<= 6 |old(~a12~0)|)) .cse5 (and .cse6 .cse2 (or (not (= ~a16~0 11)) (not (= 7 |old(~a12~0)|)) (not (= 3 calculate_output_~input)) (not (= ~a15~0 3)) (< 0 (+ ~a18~0 79))) .cse1)) (or .cse0 .cse7 .cse8 .cse9) (or .cse10 (or .cse0 (= 9 |old(~a16~0)|) .cse5)) (or .cse0 .cse7 .cse3 .cse9) (or .cse10 .cse0 .cse5 .cse11) (or .cse0 .cse5 .cse11 (or (not (= ~a16~0 8)) (not (= ~a15~0 4)) (not (= calculate_output_~input 4)) (not (= ~a12~0 7)) (< 134 ~a18~0))) (or (not (= 4 |old(~a15~0)|)) (not (= 8 |old(~a16~0)|)) .cse3 (or (not (= calculate_output_~input 6)) (<= ~a18~0 134))) (or .cse9 .cse0 .cse7 .cse5) (or .cse0 (and .cse6 .cse1 .cse2) .cse8 .cse11) (or (and .cse6 .cse1 .cse2 .cse9) .cse7 .cse4)))) [2019-09-07 21:14:08,975 INFO L443 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,975 INFO L443 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2019-09-07 21:14:08,976 INFO L443 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,976 INFO L443 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,976 INFO L443 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,976 INFO L443 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,976 INFO L443 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,976 INFO L443 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,976 INFO L443 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,976 INFO L443 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-09-07 21:14:08,977 INFO L443 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-09-07 21:14:08,977 INFO L443 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,977 INFO L443 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-09-07 21:14:08,977 INFO L443 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,977 INFO L443 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,977 INFO L443 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,977 INFO L443 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,977 INFO L443 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,977 INFO L443 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,977 INFO L443 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,978 INFO L443 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,978 INFO L443 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,978 INFO L443 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,978 INFO L443 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,978 INFO L443 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,978 INFO L443 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,978 INFO L443 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,978 INFO L443 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,978 INFO L443 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-09-07 21:14:08,979 INFO L443 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,979 INFO L443 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-09-07 21:14:08,979 INFO L443 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-09-07 21:14:08,979 INFO L443 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,979 INFO L443 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,979 INFO L443 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,979 INFO L443 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,979 INFO L443 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,979 INFO L443 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,980 INFO L443 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,980 INFO L443 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,980 INFO L443 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,980 INFO L443 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,980 INFO L443 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-09-07 21:14:08,980 INFO L443 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-09-07 21:14:08,980 INFO L443 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,980 INFO L443 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-09-07 21:14:08,980 INFO L443 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,980 INFO L443 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,981 INFO L443 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,981 INFO L443 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,981 INFO L443 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,981 INFO L443 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,981 INFO L443 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,981 INFO L443 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,981 INFO L443 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,981 INFO L443 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,982 INFO L443 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,982 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 154) no Hoare annotation was computed. [2019-09-07 21:14:08,982 INFO L443 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,982 INFO L443 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-09-07 21:14:08,982 INFO L443 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,982 INFO L443 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-09-07 21:14:08,982 INFO L443 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-09-07 21:14:08,982 INFO L443 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,982 INFO L443 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,982 INFO L443 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,982 INFO L443 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,983 INFO L443 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,983 INFO L443 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,983 INFO L443 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,983 INFO L443 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,983 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,983 INFO L443 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,983 INFO L443 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,983 INFO L443 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,983 INFO L443 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-09-07 21:14:08,983 INFO L443 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,983 INFO L443 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-09-07 21:14:08,983 INFO L443 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,983 INFO L443 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-09-07 21:14:08,984 INFO L443 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,984 INFO L443 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,984 INFO L443 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,984 INFO L443 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,984 INFO L443 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,984 INFO L443 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,984 INFO L443 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,984 INFO L443 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,984 INFO L443 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,984 INFO L443 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,984 INFO L443 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,984 INFO L443 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,984 INFO L443 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,985 INFO L443 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-09-07 21:14:08,985 INFO L443 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-09-07 21:14:08,985 INFO L443 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-09-07 21:14:08,985 INFO L443 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,985 INFO L443 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,985 INFO L443 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,985 INFO L443 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,985 INFO L443 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,985 INFO L443 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,985 INFO L443 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,985 INFO L443 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,985 INFO L443 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,985 INFO L443 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,986 INFO L443 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,986 INFO L443 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,986 INFO L443 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-09-07 21:14:08,986 INFO L443 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,986 INFO L443 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-09-07 21:14:08,986 INFO L443 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-09-07 21:14:08,986 INFO L443 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,986 INFO L443 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,986 INFO L443 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,986 INFO L443 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,986 INFO L443 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,986 INFO L443 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,987 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse11 (= ~a12~0 |old(~a12~0)|)) (.cse1 (= ~a16~0 |old(~a16~0)|)) (.cse2 (= ~a15~0 |old(~a15~0)|))) (let ((.cse5 (not (<= |old(~a12~0)| 5))) (.cse7 (not (< 0 (+ |old(~a18~0)| 156)))) (.cse0 (not (<= |old(~a15~0)| 3))) (.cse9 (< 0 (+ ~a18~0 156))) (.cse10 (not (= 6 |old(~a12~0)|))) (.cse3 (and .cse11 .cse1 .cse2)) (.cse6 (not (<= 4 |old(~a15~0)|))) (.cse4 (= 12 |old(~a16~0)|)) (.cse8 (= 10 |old(~a16~0)|))) (and (or (or .cse0 (not (= 8 |old(~a12~0)|))) (and (and .cse1 (= ~a12~0 8)) .cse2)) (or .cse3 .cse4 .cse5 .cse6) (or .cse4 .cse7 .cse8 .cse9) (or .cse0 (not (<= 6 |old(~a12~0)|)) .cse3 .cse8) (or .cse4 .cse7 .cse9 .cse10) (or .cse9 .cse4 .cse7 .cse5) (or .cse7 .cse0 (and .cse11 .cse1 .cse9 .cse2)) (or .cse4 .cse10 (and .cse1 .cse2 (= ~a12~0 6))) (or .cse4 .cse3 .cse8 .cse6) (or (or .cse4 (= 9 |old(~a16~0)|) .cse8) (and (and .cse11 .cse1) .cse2))))) [2019-09-07 21:14:08,987 INFO L443 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,987 INFO L443 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,987 INFO L443 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,987 INFO L443 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,987 INFO L443 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,987 INFO L443 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,987 INFO L443 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,988 INFO L443 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,988 INFO L443 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,988 INFO L443 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-09-07 21:14:08,988 INFO L443 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-09-07 21:14:08,988 INFO L443 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-09-07 21:14:08,988 INFO L443 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,988 INFO L443 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,988 INFO L443 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,988 INFO L443 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,989 INFO L443 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,989 INFO L443 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,989 INFO L443 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,989 INFO L443 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,989 INFO L443 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,989 INFO L443 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,989 INFO L443 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,989 INFO L443 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-09-07 21:14:08,989 INFO L443 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,990 INFO L443 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-09-07 21:14:08,990 INFO L443 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-09-07 21:14:08,990 INFO L443 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,990 INFO L443 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,990 INFO L443 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,990 INFO L443 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,990 INFO L443 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,990 INFO L443 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,990 INFO L443 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,991 INFO L443 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,991 INFO L443 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,991 INFO L443 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,991 INFO L443 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,991 INFO L443 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,991 INFO L443 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-09-07 21:14:08,991 INFO L443 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-09-07 21:14:08,991 INFO L443 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-09-07 21:14:08,991 INFO L443 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,992 INFO L443 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,992 INFO L443 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,992 INFO L443 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,992 INFO L443 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,992 INFO L443 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,992 INFO L443 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,992 INFO L443 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,992 INFO L443 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,992 INFO L443 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,993 INFO L443 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,993 INFO L443 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,993 INFO L443 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-09-07 21:14:08,993 INFO L443 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,993 INFO L443 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-09-07 21:14:08,993 INFO L443 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-09-07 21:14:08,993 INFO L443 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,993 INFO L443 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,993 INFO L443 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,994 INFO L443 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,994 INFO L443 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,994 INFO L443 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,994 INFO L443 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,994 INFO L443 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,994 INFO L443 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,994 INFO L443 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,994 INFO L443 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,995 INFO L443 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,995 INFO L443 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-09-07 21:14:08,995 INFO L443 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-09-07 21:14:08,995 INFO L443 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-09-07 21:14:08,995 INFO L443 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,995 INFO L443 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,995 INFO L443 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,995 INFO L443 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,996 INFO L443 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,996 INFO L443 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,996 INFO L443 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,996 INFO L443 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,996 INFO L443 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,996 INFO L443 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,996 INFO L443 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,996 INFO L443 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,997 INFO L443 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,997 INFO L443 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-09-07 21:14:08,997 INFO L443 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-09-07 21:14:08,997 INFO L443 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,997 INFO L443 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,997 INFO L443 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,997 INFO L443 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,997 INFO L443 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,997 INFO L443 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,998 INFO L443 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,998 INFO L443 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,998 INFO L443 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,998 INFO L443 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,998 INFO L443 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-09-07 21:14:08,998 INFO L443 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-09-07 21:14:08,998 INFO L443 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,998 INFO L443 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,999 INFO L443 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,999 INFO L443 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,999 INFO L443 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,999 INFO L443 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,999 INFO L443 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,999 INFO L443 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,999 INFO L443 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2019-09-07 21:14:08,999 INFO L443 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:08,999 INFO L443 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:09,000 INFO L443 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,000 INFO L443 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,000 INFO L443 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,000 INFO L443 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-09-07 21:14:09,000 INFO L443 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-09-07 21:14:09,000 INFO L443 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,000 INFO L443 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,000 INFO L443 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,001 INFO L443 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,001 INFO L443 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,001 INFO L443 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:09,001 INFO L443 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:09,001 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:09,001 INFO L443 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,001 INFO L443 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,001 INFO L443 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-09-07 21:14:09,001 INFO L443 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-09-07 21:14:09,002 INFO L443 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,002 INFO L443 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,002 INFO L443 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,002 INFO L443 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,002 INFO L443 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,002 INFO L443 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,002 INFO L443 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,002 INFO L443 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,003 INFO L443 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,003 INFO L443 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,003 INFO L443 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,003 INFO L443 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:09,003 INFO L443 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:09,003 INFO L443 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,003 INFO L443 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,003 INFO L443 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-09-07 21:14:09,003 INFO L443 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-09-07 21:14:09,004 INFO L443 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,004 INFO L443 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,004 INFO L443 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,004 INFO L443 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,004 INFO L443 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,004 INFO L443 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,004 INFO L443 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:09,004 INFO L443 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:09,004 INFO L443 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-09-07 21:14:09,005 INFO L443 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:09,005 INFO L443 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,005 INFO L443 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,005 INFO L443 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,005 INFO L443 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-09-07 21:14:09,005 INFO L443 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-09-07 21:14:09,005 INFO L443 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-09-07 21:14:09,005 INFO L443 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,005 INFO L443 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,006 INFO L443 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,006 INFO L443 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,006 INFO L443 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,006 INFO L443 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,006 INFO L443 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,006 INFO L443 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,006 INFO L443 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:09,006 INFO L443 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:09,006 INFO L443 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:09,006 INFO L443 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,007 INFO L443 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,007 INFO L443 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,007 INFO L443 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-09-07 21:14:09,007 INFO L443 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-09-07 21:14:09,007 INFO L443 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-09-07 21:14:09,007 INFO L443 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,007 INFO L443 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,007 INFO L443 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,007 INFO L443 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,008 INFO L443 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,008 INFO L443 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:09,008 INFO L443 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:09,008 INFO L443 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:09,008 INFO L443 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,008 INFO L443 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,008 INFO L443 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,008 INFO L443 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,008 INFO L443 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,009 INFO L443 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,009 INFO L443 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,009 INFO L443 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-09-07 21:14:09,009 INFO L443 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-09-07 21:14:09,009 INFO L443 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-09-07 21:14:09,009 INFO L443 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,009 INFO L443 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,009 INFO L443 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,009 INFO L443 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,009 INFO L443 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,010 INFO L443 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,010 INFO L443 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:09,010 INFO L443 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:09,010 INFO L443 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2019-09-07 21:14:09,010 INFO L443 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-09-07 21:14:09,010 INFO L443 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-09-07 21:14:09,010 INFO L443 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-09-07 21:14:09,010 INFO L443 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,010 INFO L443 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,010 INFO L443 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2019-09-07 21:14:09,011 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-09-07 21:14:09,011 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 0 (+ ~a18~0 87)) (not (= ~a16~0 9)) (not (= 12 ~a16~0)) (<= ~a12~0 5) (not (= 10 ~a16~0)) (<= ~a15~0 3)) [2019-09-07 21:14:09,011 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-09-07 21:14:09,011 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-09-07 21:14:09,011 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (and (= ~a12~0 |old(~a12~0)|) (<= 0 (+ ~a18~0 87)) (= ~a16~0 |old(~a16~0)|) (= ~a15~0 |old(~a15~0)|)) (not (<= |old(~a15~0)| 3)) (= 9 |old(~a16~0)|) (not (<= 0 (+ |old(~a18~0)| 87))) (not (<= |old(~a12~0)| 5)) (= 10 |old(~a16~0)|)) [2019-09-07 21:14:09,011 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2019-09-07 21:14:09,012 INFO L439 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse0 (<= ~a15~0 3)) (.cse3 (<= 6 ~a12~0)) (.cse1 (not (= 12 ~a16~0))) (.cse2 (not (= 10 ~a16~0)))) (or (and (< 0 (+ ~a18~0 156)) .cse0) (not (<= |old(~a12~0)| 5)) (and (<= 4 ~a15~0) .cse1 (<= ~a12~0 5)) (= 10 |old(~a16~0)|) (and .cse2 .cse0 .cse3) (= 9 |old(~a16~0)|) (not (<= |old(~a15~0)| 3)) (and (= ~a12~0 8) .cse0) (not (<= 0 (+ |old(~a18~0)| 87))) (= 12 |old(~a16~0)|) (and .cse1 (= ~a12~0 6)) (and .cse1 .cse2 .cse3) (and (not (= ~a16~0 9)) .cse1 .cse2))) [2019-09-07 21:14:09,012 INFO L443 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2019-09-07 21:14:09,012 INFO L443 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2019-09-07 21:14:09,012 INFO L439 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse0 (<= ~a15~0 3)) (.cse3 (<= 6 ~a12~0)) (.cse1 (not (= 12 ~a16~0))) (.cse2 (not (= 10 ~a16~0)))) (or (and (< 0 (+ ~a18~0 156)) .cse0) (not (<= |old(~a12~0)| 5)) (and (<= 4 ~a15~0) .cse1 (<= ~a12~0 5)) (= 10 |old(~a16~0)|) (and .cse2 .cse0 .cse3) (= 9 |old(~a16~0)|) (not (<= |old(~a15~0)| 3)) (and (= ~a12~0 8) .cse0) (not (<= 0 (+ |old(~a18~0)| 87))) (= 12 |old(~a16~0)|) (and .cse1 (= ~a12~0 6)) (and .cse1 .cse2 .cse3) (and (not (= ~a16~0 9)) .cse1 .cse2))) [2019-09-07 21:14:09,012 INFO L443 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2019-09-07 21:14:09,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.09 09:14:09 BoogieIcfgContainer [2019-09-07 21:14:09,032 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-07 21:14:09,033 INFO L168 Benchmark]: Toolchain (without parser) took 97524.81 ms. Allocated memory was 132.1 MB in the beginning and 2.2 GB in the end (delta: 2.1 GB). Free memory was 83.5 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2019-09-07 21:14:09,034 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-07 21:14:09,035 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1453.80 ms. Allocated memory was 132.1 MB in the beginning and 203.4 MB in the end (delta: 71.3 MB). Free memory was 83.3 MB in the beginning and 123.5 MB in the end (delta: -40.1 MB). Peak memory consumption was 36.4 MB. Max. memory is 7.1 GB. [2019-09-07 21:14:09,036 INFO L168 Benchmark]: Boogie Preprocessor took 235.67 ms. Allocated memory is still 203.4 MB. Free memory was 123.5 MB in the beginning and 113.0 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. [2019-09-07 21:14:09,037 INFO L168 Benchmark]: RCFGBuilder took 2453.88 ms. Allocated memory was 203.4 MB in the beginning and 272.1 MB in the end (delta: 68.7 MB). Free memory was 113.0 MB in the beginning and 146.1 MB in the end (delta: -33.2 MB). Peak memory consumption was 76.4 MB. Max. memory is 7.1 GB. [2019-09-07 21:14:09,038 INFO L168 Benchmark]: TraceAbstraction took 93377.21 ms. Allocated memory was 272.1 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 146.1 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2019-09-07 21:14:09,042 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1453.80 ms. Allocated memory was 132.1 MB in the beginning and 203.4 MB in the end (delta: 71.3 MB). Free memory was 83.3 MB in the beginning and 123.5 MB in the end (delta: -40.1 MB). Peak memory consumption was 36.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 235.67 ms. Allocated memory is still 203.4 MB. Free memory was 123.5 MB in the beginning and 113.0 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2453.88 ms. Allocated memory was 203.4 MB in the beginning and 272.1 MB in the end (delta: 68.7 MB). Free memory was 113.0 MB in the beginning and 146.1 MB in the end (delta: -33.2 MB). Peak memory consumption was 76.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 93377.21 ms. Allocated memory was 272.1 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 146.1 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 154]: 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: 1773]: Loop Invariant Derived loop invariant: ((((((((((((0 < a18 + 156 && a15 <= 3) || !(\old(a12) <= 5)) || ((4 <= a15 && !(12 == a16)) && a12 <= 5)) || 10 == \old(a16)) || ((!(10 == a16) && a15 <= 3) && 6 <= a12)) || 9 == \old(a16)) || !(\old(a15) <= 3)) || (a12 == 8 && a15 <= 3)) || !(0 <= \old(a18) + 87)) || 12 == \old(a16)) || (!(12 == a16) && a12 == 6)) || ((!(12 == a16) && !(10 == a16)) && 6 <= a12)) || ((!(a16 == 9) && !(12 == a16)) && !(10 == a16)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 93.2s OverallTime, 9 OverallIterations, 8 TraceHistogramMax, 59.7s AutomataDifference, 0.0s DeadEndRemovalTime, 16.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 439 SDtfs, 21406 SDslu, 1319 SDs, 0 SdLazy, 37076 SolverSat, 10352 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 41.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4451 GetRequests, 4248 SyntacticMatches, 6 SemanticMatches, 197 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2382 ImplicationChecksByTransitivity, 9.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=15309occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.6s AutomataMinimizationTime, 9 MinimizatonAttempts, 3640 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1028 PreInvPairs, 1676 NumberOfFragments, 964 HoareAnnotationTreeSize, 1028 FomulaSimplifications, 440217 FormulaSimplificationTreeSizeReduction, 6.1s HoareSimplificationTime, 9 FomulaSimplificationsInter, 87814 FormulaSimplificationTreeSizeReductionInter, 10.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 6.3s InterpolantComputationTime, 8592 NumberOfCodeBlocks, 8592 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 8577 ConstructedInterpolants, 0 QuantifiedInterpolants, 33054315 SizeOfPredicates, 5 NumberOfNonLiveVariables, 5804 ConjunctsInSsa, 28 ConjunctsInUnsatCore, 15 InterpolantComputations, 6 PerfectInterpolantSequences, 12888/14496 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...