java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem15_label55_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-69f5bdd-m [2018-09-18 12:00:20,321 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-18 12:00:20,323 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-18 12:00:20,343 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-18 12:00:20,343 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-18 12:00:20,344 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-18 12:00:20,346 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-18 12:00:20,349 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-18 12:00:20,351 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-18 12:00:20,352 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-18 12:00:20,354 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-18 12:00:20,355 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-18 12:00:20,356 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-18 12:00:20,357 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-18 12:00:20,365 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-18 12:00:20,366 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-18 12:00:20,367 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-18 12:00:20,369 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-18 12:00:20,375 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-18 12:00:20,377 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-18 12:00:20,378 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-18 12:00:20,381 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-18 12:00:20,383 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-18 12:00:20,400 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-09-18 12:00:20,428 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-18 12:00:20,428 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-18 12:00:20,429 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-18 12:00:20,429 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-18 12:00:20,429 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-18 12:00:20,429 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-18 12:00:20,430 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-18 12:00:20,430 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-18 12:00:20,430 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-18 12:00:20,430 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-18 12:00:20,430 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-09-18 12:00:20,431 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-18 12:00:20,431 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-18 12:00:20,434 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-18 12:00:20,434 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-18 12:00:20,434 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-18 12:00:20,434 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-18 12:00:20,435 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-18 12:00:20,435 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-18 12:00:20,435 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-18 12:00:20,435 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-18 12:00:20,436 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-18 12:00:20,436 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-18 12:00:20,436 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-18 12:00:20,436 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-18 12:00:20,438 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-18 12:00:20,438 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-18 12:00:20,438 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-18 12:00:20,438 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-09-18 12:00:20,439 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-18 12:00:20,439 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-18 12:00:20,439 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-18 12:00:20,439 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-18 12:00:20,439 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-18 12:00:20,506 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-18 12:00:20,522 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-18 12:00:20,530 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-18 12:00:20,532 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-18 12:00:20,532 INFO L276 PluginConnector]: CDTParser initialized [2018-09-18 12:00:20,533 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label55_true-unreach-call.c [2018-09-18 12:00:20,891 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd0aceded/5a4f6176db154155a1889695d45f77fc/FLAGb574da478 [2018-09-18 12:00:21,234 INFO L277 CDTParser]: Found 1 translation units. [2018-09-18 12:00:21,235 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label55_true-unreach-call.c [2018-09-18 12:00:21,255 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd0aceded/5a4f6176db154155a1889695d45f77fc/FLAGb574da478 [2018-09-18 12:00:21,271 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd0aceded/5a4f6176db154155a1889695d45f77fc [2018-09-18 12:00:21,283 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-18 12:00:21,286 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-18 12:00:21,287 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-18 12:00:21,287 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-18 12:00:21,294 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-18 12:00:21,295 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 12:00:21" (1/1) ... [2018-09-18 12:00:21,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d32f20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:00:21, skipping insertion in model container [2018-09-18 12:00:21,299 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 12:00:21" (1/1) ... [2018-09-18 12:00:21,312 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-18 12:00:22,233 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 12:00:22,251 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-18 12:00:22,519 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 12:00:22,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:00:22 WrapperNode [2018-09-18 12:00:22,660 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-18 12:00:22,661 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-18 12:00:22,661 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-18 12:00:22,661 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-18 12:00:22,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:00:22" (1/1) ... [2018-09-18 12:00:22,725 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:00:22" (1/1) ... [2018-09-18 12:00:22,929 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-18 12:00:22,929 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-18 12:00:22,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-18 12:00:22,930 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-18 12:00:23,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:00:22" (1/1) ... [2018-09-18 12:00:23,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:00:22" (1/1) ... [2018-09-18 12:00:23,366 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:00:22" (1/1) ... [2018-09-18 12:00:23,366 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:00:22" (1/1) ... [2018-09-18 12:00:23,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:00:22" (1/1) ... [2018-09-18 12:00:23,453 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:00:22" (1/1) ... [2018-09-18 12:00:23,491 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:00:22" (1/1) ... [2018-09-18 12:00:23,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-18 12:00:23,518 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-18 12:00:23,518 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-18 12:00:23,518 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-18 12:00:23,519 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:00:22" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-18 12:00:23,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-18 12:00:23,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-18 12:00:23,596 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-09-18 12:00:23,596 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-09-18 12:00:23,596 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-18 12:00:23,596 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-18 12:00:23,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-18 12:00:23,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-18 12:00:23,597 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-18 12:00:23,597 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-18 12:00:31,275 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-18 12:00:31,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 12:00:31 BoogieIcfgContainer [2018-09-18 12:00:31,277 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-18 12:00:31,278 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-18 12:00:31,278 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-18 12:00:31,281 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-18 12:00:31,282 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.09 12:00:21" (1/3) ... [2018-09-18 12:00:31,283 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36534f30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.09 12:00:31, skipping insertion in model container [2018-09-18 12:00:31,283 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:00:22" (2/3) ... [2018-09-18 12:00:31,283 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36534f30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.09 12:00:31, skipping insertion in model container [2018-09-18 12:00:31,284 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 12:00:31" (3/3) ... [2018-09-18 12:00:31,285 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label55_true-unreach-call.c [2018-09-18 12:00:31,295 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-18 12:00:31,309 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-18 12:00:31,373 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-18 12:00:31,373 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-18 12:00:31,374 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-18 12:00:31,374 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-18 12:00:31,374 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-18 12:00:31,374 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-18 12:00:31,374 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-18 12:00:31,375 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-18 12:00:31,375 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-18 12:00:31,414 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states. [2018-09-18 12:00:31,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-09-18 12:00:31,424 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:00:31,426 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 12:00:31,427 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:00:31,432 INFO L82 PathProgramCache]: Analyzing trace with hash 999091244, now seen corresponding path program 1 times [2018-09-18 12:00:31,435 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:00:31,481 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:00:31,481 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:00:31,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:00:31,482 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:00:31,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:00:32,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 12:00:32,115 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 12:00:32,116 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-18 12:00:32,116 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:00:32,128 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-18 12:00:32,157 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-18 12:00:32,157 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-18 12:00:32,163 INFO L87 Difference]: Start difference. First operand 438 states. Second operand 4 states. [2018-09-18 12:00:43,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:00:43,688 INFO L93 Difference]: Finished difference Result 1501 states and 2761 transitions. [2018-09-18 12:00:43,688 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-18 12:00:43,689 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2018-09-18 12:00:43,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:00:43,713 INFO L225 Difference]: With dead ends: 1501 [2018-09-18 12:00:43,713 INFO L226 Difference]: Without dead ends: 1057 [2018-09-18 12:00:43,725 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-18 12:00:43,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1057 states. [2018-09-18 12:00:43,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1057 to 744. [2018-09-18 12:00:43,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-09-18 12:00:43,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1125 transitions. [2018-09-18 12:00:43,849 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1125 transitions. Word has length 64 [2018-09-18 12:00:43,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:00:43,850 INFO L480 AbstractCegarLoop]: Abstraction has 744 states and 1125 transitions. [2018-09-18 12:00:43,850 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-18 12:00:43,850 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1125 transitions. [2018-09-18 12:00:43,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-18 12:00:43,864 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:00:43,864 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 12:00:43,864 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:00:43,865 INFO L82 PathProgramCache]: Analyzing trace with hash 156166359, now seen corresponding path program 1 times [2018-09-18 12:00:43,865 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:00:43,868 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:00:43,868 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:00:43,868 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:00:43,869 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:00:43,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:00:44,226 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 12:00:44,226 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 12:00:44,226 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-18 12:00:44,227 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:00:44,228 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-18 12:00:44,229 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-18 12:00:44,229 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-18 12:00:44,229 INFO L87 Difference]: Start difference. First operand 744 states and 1125 transitions. Second operand 4 states. [2018-09-18 12:00:50,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:00:50,141 INFO L93 Difference]: Finished difference Result 2730 states and 4237 transitions. [2018-09-18 12:00:50,142 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-18 12:00:50,142 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 134 [2018-09-18 12:00:50,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:00:50,156 INFO L225 Difference]: With dead ends: 2730 [2018-09-18 12:00:50,156 INFO L226 Difference]: Without dead ends: 1992 [2018-09-18 12:00:50,162 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-18 12:00:50,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1992 states. [2018-09-18 12:00:50,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1992 to 1990. [2018-09-18 12:00:50,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1990 states. [2018-09-18 12:00:50,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1990 states and 2757 transitions. [2018-09-18 12:00:50,245 INFO L78 Accepts]: Start accepts. Automaton has 1990 states and 2757 transitions. Word has length 134 [2018-09-18 12:00:50,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:00:50,246 INFO L480 AbstractCegarLoop]: Abstraction has 1990 states and 2757 transitions. [2018-09-18 12:00:50,246 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-18 12:00:50,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 2757 transitions. [2018-09-18 12:00:50,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-09-18 12:00:50,253 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:00:50,254 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-09-18 12:00:50,254 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:00:50,254 INFO L82 PathProgramCache]: Analyzing trace with hash 1914840421, now seen corresponding path program 1 times [2018-09-18 12:00:50,255 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:00:50,255 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:00:50,256 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:00:50,256 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:00:50,256 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:00:50,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:00:50,686 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 117 proven. 71 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-09-18 12:00:50,686 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:00:50,687 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 12:00:50,704 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:00:50,704 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:00:50,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:00:50,852 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:00:51,749 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 119 proven. 2 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-09-18 12:00:51,750 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:00:51,901 WARN L178 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-09-18 12:00:53,267 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 119 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 12:00:53,302 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:00:53,302 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-18 12:00:53,333 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:00:53,333 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:00:53,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:00:53,514 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:00:53,581 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 119 proven. 2 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-09-18 12:00:53,582 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:00:54,117 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 119 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 12:00:54,120 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-18 12:00:54,120 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 8, 7, 8] total 16 [2018-09-18 12:00:54,121 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-18 12:00:54,123 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-09-18 12:00:54,123 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-09-18 12:00:54,127 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=182, Unknown=0, NotChecked=0, Total=240 [2018-09-18 12:00:54,128 INFO L87 Difference]: Start difference. First operand 1990 states and 2757 transitions. Second operand 11 states. [2018-09-18 12:01:31,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:01:31,617 INFO L93 Difference]: Finished difference Result 14939 states and 22123 transitions. [2018-09-18 12:01:31,618 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2018-09-18 12:01:31,618 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 240 [2018-09-18 12:01:31,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:01:31,698 INFO L225 Difference]: With dead ends: 14939 [2018-09-18 12:01:31,698 INFO L226 Difference]: Without dead ends: 12955 [2018-09-18 12:01:31,735 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1018 GetRequests, 951 SyntacticMatches, 3 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1279 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=932, Invalid=3358, Unknown=0, NotChecked=0, Total=4290 [2018-09-18 12:01:31,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12955 states. [2018-09-18 12:01:32,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12955 to 12784. [2018-09-18 12:01:32,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12784 states. [2018-09-18 12:01:32,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12784 states to 12784 states and 16419 transitions. [2018-09-18 12:01:32,117 INFO L78 Accepts]: Start accepts. Automaton has 12784 states and 16419 transitions. Word has length 240 [2018-09-18 12:01:32,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:01:32,118 INFO L480 AbstractCegarLoop]: Abstraction has 12784 states and 16419 transitions. [2018-09-18 12:01:32,118 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-09-18 12:01:32,118 INFO L276 IsEmpty]: Start isEmpty. Operand 12784 states and 16419 transitions. [2018-09-18 12:01:32,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2018-09-18 12:01:32,143 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:01:32,143 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-09-18 12:01:32,144 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:01:32,144 INFO L82 PathProgramCache]: Analyzing trace with hash 833607851, now seen corresponding path program 1 times [2018-09-18 12:01:32,144 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:01:32,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:01:32,145 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:01:32,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:01:32,146 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:01:32,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:01:32,901 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 332 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-18 12:01:32,901 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:01:32,901 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 12:01:32,920 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:01:32,920 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:01:33,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:01:33,049 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:01:33,587 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 332 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-18 12:01:33,587 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:01:33,949 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 332 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-18 12:01:33,974 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:01:33,974 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-18 12:01:33,991 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:01:33,991 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:01:34,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:01:34,244 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:01:34,368 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 332 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-18 12:01:34,368 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:01:34,633 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 332 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-18 12:01:34,640 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-18 12:01:34,641 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 12 [2018-09-18 12:01:34,641 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-18 12:01:34,645 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-18 12:01:34,646 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-18 12:01:34,646 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-09-18 12:01:34,646 INFO L87 Difference]: Start difference. First operand 12784 states and 16419 transitions. Second operand 9 states. [2018-09-18 12:01:43,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:01:43,473 INFO L93 Difference]: Finished difference Result 32796 states and 46277 transitions. [2018-09-18 12:01:43,473 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-09-18 12:01:43,474 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 426 [2018-09-18 12:01:43,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:01:43,610 INFO L225 Difference]: With dead ends: 32796 [2018-09-18 12:01:43,610 INFO L226 Difference]: Without dead ends: 20018 [2018-09-18 12:01:43,759 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1726 GetRequests, 1703 SyntacticMatches, 4 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=140, Invalid=280, Unknown=0, NotChecked=0, Total=420 [2018-09-18 12:01:43,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20018 states. [2018-09-18 12:01:44,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20018 to 19435. [2018-09-18 12:01:44,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19435 states. [2018-09-18 12:01:44,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19435 states to 19435 states and 24268 transitions. [2018-09-18 12:01:44,316 INFO L78 Accepts]: Start accepts. Automaton has 19435 states and 24268 transitions. Word has length 426 [2018-09-18 12:01:44,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:01:44,317 INFO L480 AbstractCegarLoop]: Abstraction has 19435 states and 24268 transitions. [2018-09-18 12:01:44,317 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-18 12:01:44,317 INFO L276 IsEmpty]: Start isEmpty. Operand 19435 states and 24268 transitions. [2018-09-18 12:01:44,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2018-09-18 12:01:44,363 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:01:44,364 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-09-18 12:01:44,364 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:01:44,364 INFO L82 PathProgramCache]: Analyzing trace with hash 285178783, now seen corresponding path program 1 times [2018-09-18 12:01:44,364 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:01:44,365 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:01:44,365 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:01:44,366 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:01:44,366 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:01:44,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:01:45,078 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 259 proven. 79 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-18 12:01:45,079 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:01:45,079 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG 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) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 12:01:45,092 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:01:45,092 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:01:45,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:01:45,221 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:01:45,529 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 274 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2018-09-18 12:01:45,529 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:01:45,636 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 179 proven. 2 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2018-09-18 12:01:45,656 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-09-18 12:01:45,656 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6, 3] total 7 [2018-09-18 12:01:45,657 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:01:45,657 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-18 12:01:45,657 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-18 12:01:45,658 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-09-18 12:01:45,658 INFO L87 Difference]: Start difference. First operand 19435 states and 24268 transitions. Second operand 3 states. [2018-09-18 12:01:50,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:01:50,856 INFO L93 Difference]: Finished difference Result 45513 states and 59335 transitions. [2018-09-18 12:01:50,860 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-18 12:01:50,860 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 432 [2018-09-18 12:01:50,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:01:50,998 INFO L225 Difference]: With dead ends: 45513 [2018-09-18 12:01:50,999 INFO L226 Difference]: Without dead ends: 26089 [2018-09-18 12:01:51,100 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 869 GetRequests, 864 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-09-18 12:01:51,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26089 states. [2018-09-18 12:01:51,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26089 to 26059. [2018-09-18 12:01:51,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26059 states. [2018-09-18 12:01:51,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26059 states to 26059 states and 33656 transitions. [2018-09-18 12:01:51,767 INFO L78 Accepts]: Start accepts. Automaton has 26059 states and 33656 transitions. Word has length 432 [2018-09-18 12:01:51,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:01:51,768 INFO L480 AbstractCegarLoop]: Abstraction has 26059 states and 33656 transitions. [2018-09-18 12:01:51,768 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-18 12:01:51,768 INFO L276 IsEmpty]: Start isEmpty. Operand 26059 states and 33656 transitions. [2018-09-18 12:01:51,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2018-09-18 12:01:51,825 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:01:51,826 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-09-18 12:01:51,826 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:01:51,826 INFO L82 PathProgramCache]: Analyzing trace with hash -816697015, now seen corresponding path program 1 times [2018-09-18 12:01:51,827 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:01:51,827 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:01:51,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:01:51,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:01:51,828 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:01:51,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:01:52,834 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 259 proven. 82 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-09-18 12:01:52,835 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:01:52,835 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG 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 [2018-09-18 12:01:52,845 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:01:52,846 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:01:52,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:01:52,973 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:01:53,421 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 362 proven. 2 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-09-18 12:01:53,421 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:01:53,974 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 259 proven. 82 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-09-18 12:01:54,012 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:01:54,012 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-18 12:01:54,044 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:01:54,045 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:01:54,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:01:54,346 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:01:54,649 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 362 proven. 2 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-09-18 12:01:54,650 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:01:55,204 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 259 proven. 82 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-09-18 12:01:55,206 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-18 12:01:55,207 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 11 [2018-09-18 12:01:55,207 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-18 12:01:55,209 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-18 12:01:55,209 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-18 12:01:55,209 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-09-18 12:01:55,209 INFO L87 Difference]: Start difference. First operand 26059 states and 33656 transitions. Second operand 9 states. [2018-09-18 12:02:05,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:02:05,343 INFO L93 Difference]: Finished difference Result 60831 states and 91556 transitions. [2018-09-18 12:02:05,344 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-09-18 12:02:05,344 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 435 [2018-09-18 12:02:05,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:02:05,609 INFO L225 Difference]: With dead ends: 60831 [2018-09-18 12:02:05,609 INFO L226 Difference]: Without dead ends: 34783 [2018-09-18 12:02:05,838 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1766 GetRequests, 1740 SyntacticMatches, 6 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=146, Invalid=316, Unknown=0, NotChecked=0, Total=462 [2018-09-18 12:02:05,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34783 states. [2018-09-18 12:02:06,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34783 to 34625. [2018-09-18 12:02:06,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34625 states. [2018-09-18 12:02:07,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34625 states to 34625 states and 48850 transitions. [2018-09-18 12:02:07,119 INFO L78 Accepts]: Start accepts. Automaton has 34625 states and 48850 transitions. Word has length 435 [2018-09-18 12:02:07,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:02:07,119 INFO L480 AbstractCegarLoop]: Abstraction has 34625 states and 48850 transitions. [2018-09-18 12:02:07,119 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-18 12:02:07,119 INFO L276 IsEmpty]: Start isEmpty. Operand 34625 states and 48850 transitions. [2018-09-18 12:02:07,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2018-09-18 12:02:07,165 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:02:07,165 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-09-18 12:02:07,166 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:02:07,166 INFO L82 PathProgramCache]: Analyzing trace with hash 1451782653, now seen corresponding path program 1 times [2018-09-18 12:02:07,166 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:02:07,167 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:02:07,167 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:02:07,167 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:02:07,167 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:02:07,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:02:07,516 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2018-09-18 12:02:07,516 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 12:02:07,516 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-18 12:02:07,516 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:02:07,517 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-18 12:02:07,517 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-18 12:02:07,517 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-18 12:02:07,517 INFO L87 Difference]: Start difference. First operand 34625 states and 48850 transitions. Second operand 3 states. [2018-09-18 12:02:11,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:02:11,104 INFO L93 Difference]: Finished difference Result 69566 states and 98485 transitions. [2018-09-18 12:02:11,105 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-18 12:02:11,105 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 506 [2018-09-18 12:02:11,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:02:11,355 INFO L225 Difference]: With dead ends: 69566 [2018-09-18 12:02:11,355 INFO L226 Difference]: Without dead ends: 34952 [2018-09-18 12:02:11,578 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-18 12:02:11,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34952 states. [2018-09-18 12:02:12,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34952 to 34619. [2018-09-18 12:02:12,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34619 states. [2018-09-18 12:02:12,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34619 states to 34619 states and 48798 transitions. [2018-09-18 12:02:12,998 INFO L78 Accepts]: Start accepts. Automaton has 34619 states and 48798 transitions. Word has length 506 [2018-09-18 12:02:12,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:02:12,999 INFO L480 AbstractCegarLoop]: Abstraction has 34619 states and 48798 transitions. [2018-09-18 12:02:12,999 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-18 12:02:12,999 INFO L276 IsEmpty]: Start isEmpty. Operand 34619 states and 48798 transitions. [2018-09-18 12:02:13,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2018-09-18 12:02:13,032 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:02:13,032 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-09-18 12:02:13,033 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:02:13,033 INFO L82 PathProgramCache]: Analyzing trace with hash 457103617, now seen corresponding path program 1 times [2018-09-18 12:02:13,033 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:02:13,034 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:02:13,034 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:02:13,034 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:02:13,034 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:02:13,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:02:13,454 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2018-09-18 12:02:13,454 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 12:02:13,454 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-18 12:02:13,454 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:02:13,455 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-18 12:02:13,455 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-18 12:02:13,455 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-18 12:02:13,455 INFO L87 Difference]: Start difference. First operand 34619 states and 48798 transitions. Second operand 3 states. [2018-09-18 12:02:18,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:02:18,154 INFO L93 Difference]: Finished difference Result 72779 states and 108585 transitions. [2018-09-18 12:02:18,154 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-18 12:02:18,155 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 523 [2018-09-18 12:02:18,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:02:18,414 INFO L225 Difference]: With dead ends: 72779 [2018-09-18 12:02:18,414 INFO L226 Difference]: Without dead ends: 38171 [2018-09-18 12:02:19,225 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-18 12:02:19,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38171 states. [2018-09-18 12:02:19,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38171 to 38167. [2018-09-18 12:02:19,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38167 states. [2018-09-18 12:02:20,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38167 states to 38167 states and 53443 transitions. [2018-09-18 12:02:20,212 INFO L78 Accepts]: Start accepts. Automaton has 38167 states and 53443 transitions. Word has length 523 [2018-09-18 12:02:20,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:02:20,213 INFO L480 AbstractCegarLoop]: Abstraction has 38167 states and 53443 transitions. [2018-09-18 12:02:20,213 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-18 12:02:20,213 INFO L276 IsEmpty]: Start isEmpty. Operand 38167 states and 53443 transitions. [2018-09-18 12:02:20,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2018-09-18 12:02:20,236 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:02:20,237 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-09-18 12:02:20,237 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:02:20,237 INFO L82 PathProgramCache]: Analyzing trace with hash -139222791, now seen corresponding path program 1 times [2018-09-18 12:02:20,238 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:02:20,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:02:20,239 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:02:20,239 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:02:20,239 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:02:20,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:02:20,824 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 173 proven. 15 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2018-09-18 12:02:20,824 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:02:20,824 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 12:02:20,832 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:02:20,832 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:02:20,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:02:20,973 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:02:21,516 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 264 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2018-09-18 12:02:21,517 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:02:21,961 WARN L178 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 27 [2018-09-18 12:02:23,421 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 171 proven. 199 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-09-18 12:02:23,443 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-09-18 12:02:23,443 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [7, 5] total 12 [2018-09-18 12:02:23,443 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:02:23,444 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-18 12:02:23,445 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-18 12:02:23,445 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2018-09-18 12:02:23,445 INFO L87 Difference]: Start difference. First operand 38167 states and 53443 transitions. Second operand 5 states. [2018-09-18 12:02:33,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:02:33,486 INFO L93 Difference]: Finished difference Result 79623 states and 107401 transitions. [2018-09-18 12:02:33,486 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-18 12:02:33,486 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 527 [2018-09-18 12:02:33,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:02:33,612 INFO L225 Difference]: With dead ends: 79623 [2018-09-18 12:02:33,612 INFO L226 Difference]: Without dead ends: 41467 [2018-09-18 12:02:33,775 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1066 GetRequests, 1050 SyntacticMatches, 4 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-09-18 12:02:33,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41467 states. [2018-09-18 12:02:34,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41467 to 41338. [2018-09-18 12:02:34,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41338 states. [2018-09-18 12:02:35,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41338 states to 41338 states and 51795 transitions. [2018-09-18 12:02:35,163 INFO L78 Accepts]: Start accepts. Automaton has 41338 states and 51795 transitions. Word has length 527 [2018-09-18 12:02:35,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:02:35,164 INFO L480 AbstractCegarLoop]: Abstraction has 41338 states and 51795 transitions. [2018-09-18 12:02:35,164 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-18 12:02:35,164 INFO L276 IsEmpty]: Start isEmpty. Operand 41338 states and 51795 transitions. [2018-09-18 12:02:35,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2018-09-18 12:02:35,179 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:02:35,180 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 12:02:35,180 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:02:35,180 INFO L82 PathProgramCache]: Analyzing trace with hash -1917440331, now seen corresponding path program 1 times [2018-09-18 12:02:35,180 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:02:35,181 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:02:35,181 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:02:35,181 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:02:35,182 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:02:35,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:02:35,994 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 299 proven. 83 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-09-18 12:02:35,994 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:02:35,994 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 12:02:36,002 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:02:36,002 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:02:36,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:02:36,159 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:02:36,474 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 404 proven. 2 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-09-18 12:02:36,474 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:02:36,760 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 299 proven. 83 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-09-18 12:02:36,781 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:02:36,781 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-18 12:02:36,797 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:02:36,797 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:02:37,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:02:37,149 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:02:38,032 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 404 proven. 2 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-09-18 12:02:38,032 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:02:38,266 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 299 proven. 83 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-09-18 12:02:38,268 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-18 12:02:38,269 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 11 [2018-09-18 12:02:38,269 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-18 12:02:38,270 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-18 12:02:38,270 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-18 12:02:38,271 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-09-18 12:02:38,271 INFO L87 Difference]: Start difference. First operand 41338 states and 51795 transitions. Second operand 9 states. [2018-09-18 12:02:49,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:02:49,098 INFO L93 Difference]: Finished difference Result 82925 states and 107231 transitions. [2018-09-18 12:02:49,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-09-18 12:02:49,098 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 562 [2018-09-18 12:02:49,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:02:49,246 INFO L225 Difference]: With dead ends: 82925 [2018-09-18 12:02:49,246 INFO L226 Difference]: Without dead ends: 41901 [2018-09-18 12:02:49,358 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2278 GetRequests, 2250 SyntacticMatches, 6 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 115 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=172, Invalid=380, Unknown=0, NotChecked=0, Total=552 [2018-09-18 12:02:49,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41901 states. [2018-09-18 12:02:49,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41901 to 41380. [2018-09-18 12:02:49,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41380 states. [2018-09-18 12:02:50,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41380 states to 41380 states and 50930 transitions. [2018-09-18 12:02:50,150 INFO L78 Accepts]: Start accepts. Automaton has 41380 states and 50930 transitions. Word has length 562 [2018-09-18 12:02:50,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:02:50,151 INFO L480 AbstractCegarLoop]: Abstraction has 41380 states and 50930 transitions. [2018-09-18 12:02:50,151 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-18 12:02:50,151 INFO L276 IsEmpty]: Start isEmpty. Operand 41380 states and 50930 transitions. [2018-09-18 12:02:50,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2018-09-18 12:02:50,168 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:02:50,169 INFO L376 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 12:02:50,169 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:02:50,171 INFO L82 PathProgramCache]: Analyzing trace with hash 283418096, now seen corresponding path program 1 times [2018-09-18 12:02:50,171 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:02:50,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:02:50,172 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:02:50,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:02:50,172 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:02:50,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:02:52,045 INFO L134 CoverageAnalysis]: Checked inductivity of 797 backedges. 332 proven. 371 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-09-18 12:02:52,045 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:02:52,045 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 12:02:52,057 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:02:52,057 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:02:52,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:02:52,228 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:02:53,324 INFO L134 CoverageAnalysis]: Checked inductivity of 797 backedges. 556 proven. 41 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2018-09-18 12:02:53,324 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:02:54,237 INFO L134 CoverageAnalysis]: Checked inductivity of 797 backedges. 243 proven. 460 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-09-18 12:02:54,259 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:02:54,259 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-18 12:02:54,274 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:02:54,274 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:02:54,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:02:54,662 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:02:55,699 INFO L134 CoverageAnalysis]: Checked inductivity of 797 backedges. 506 proven. 41 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2018-09-18 12:02:55,699 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:02:56,687 INFO L134 CoverageAnalysis]: Checked inductivity of 797 backedges. 243 proven. 460 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-09-18 12:02:56,689 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-18 12:02:56,690 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9, 8, 9] total 23 [2018-09-18 12:02:56,690 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-18 12:02:56,692 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-09-18 12:02:56,692 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-09-18 12:02:56,693 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=115, Invalid=391, Unknown=0, NotChecked=0, Total=506 [2018-09-18 12:02:56,693 INFO L87 Difference]: Start difference. First operand 41380 states and 50930 transitions. Second operand 13 states. [2018-09-18 12:03:22,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:03:22,688 INFO L93 Difference]: Finished difference Result 84547 states and 104801 transitions. [2018-09-18 12:03:22,690 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-09-18 12:03:22,690 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 623 [2018-09-18 12:03:22,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:03:22,795 INFO L225 Difference]: With dead ends: 84547 [2018-09-18 12:03:22,796 INFO L226 Difference]: Without dead ends: 41635 [2018-09-18 12:03:22,886 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2549 GetRequests, 2502 SyntacticMatches, 2 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 562 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=509, Invalid=1653, Unknown=0, NotChecked=0, Total=2162 [2018-09-18 12:03:22,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41635 states. [2018-09-18 12:03:23,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41635 to 40671. [2018-09-18 12:03:23,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40671 states. [2018-09-18 12:03:23,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40671 states to 40671 states and 50004 transitions. [2018-09-18 12:03:23,567 INFO L78 Accepts]: Start accepts. Automaton has 40671 states and 50004 transitions. Word has length 623 [2018-09-18 12:03:23,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:03:23,568 INFO L480 AbstractCegarLoop]: Abstraction has 40671 states and 50004 transitions. [2018-09-18 12:03:23,568 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-09-18 12:03:23,568 INFO L276 IsEmpty]: Start isEmpty. Operand 40671 states and 50004 transitions. [2018-09-18 12:03:23,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 627 [2018-09-18 12:03:23,581 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:03:23,582 INFO L376 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 12:03:23,582 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:03:23,583 INFO L82 PathProgramCache]: Analyzing trace with hash -737266042, now seen corresponding path program 1 times [2018-09-18 12:03:23,583 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:03:23,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:03:23,584 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:03:23,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:03:23,584 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:03:23,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:03:24,299 INFO L134 CoverageAnalysis]: Checked inductivity of 769 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2018-09-18 12:03:24,300 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 12:03:24,300 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-18 12:03:24,300 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:03:24,301 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-18 12:03:24,301 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-18 12:03:24,301 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-18 12:03:24,301 INFO L87 Difference]: Start difference. First operand 40671 states and 50004 transitions. Second operand 4 states. [2018-09-18 12:03:29,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:03:29,347 INFO L93 Difference]: Finished difference Result 90873 states and 111427 transitions. [2018-09-18 12:03:29,348 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-18 12:03:29,348 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 626 [2018-09-18 12:03:29,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:03:29,411 INFO L225 Difference]: With dead ends: 90873 [2018-09-18 12:03:29,412 INFO L226 Difference]: Without dead ends: 27229 [2018-09-18 12:03:29,564 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-18 12:03:29,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27229 states. [2018-09-18 12:03:29,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27229 to 25634. [2018-09-18 12:03:29,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25634 states. [2018-09-18 12:03:29,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25634 states to 25634 states and 28297 transitions. [2018-09-18 12:03:29,928 INFO L78 Accepts]: Start accepts. Automaton has 25634 states and 28297 transitions. Word has length 626 [2018-09-18 12:03:29,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:03:29,928 INFO L480 AbstractCegarLoop]: Abstraction has 25634 states and 28297 transitions. [2018-09-18 12:03:29,928 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-18 12:03:29,929 INFO L276 IsEmpty]: Start isEmpty. Operand 25634 states and 28297 transitions. [2018-09-18 12:03:29,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 891 [2018-09-18 12:03:29,954 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:03:29,955 INFO L376 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2018-09-18 12:03:29,955 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:03:29,955 INFO L82 PathProgramCache]: Analyzing trace with hash -722978176, now seen corresponding path program 1 times [2018-09-18 12:03:29,955 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:03:29,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:03:29,956 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:03:29,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:03:29,956 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:03:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:03:31,046 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-09-18 12:03:31,046 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 12:03:31,047 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-18 12:03:31,047 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:03:31,048 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-18 12:03:31,048 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-18 12:03:31,048 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-18 12:03:31,048 INFO L87 Difference]: Start difference. First operand 25634 states and 28297 transitions. Second operand 4 states. [2018-09-18 12:03:34,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:03:34,422 INFO L93 Difference]: Finished difference Result 57392 states and 63928 transitions. [2018-09-18 12:03:34,422 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-18 12:03:34,422 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 890 [2018-09-18 12:03:34,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:03:34,425 INFO L225 Difference]: With dead ends: 57392 [2018-09-18 12:03:34,425 INFO L226 Difference]: Without dead ends: 0 [2018-09-18 12:03:34,512 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-18 12:03:34,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-18 12:03:34,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-18 12:03:34,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-18 12:03:34,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-18 12:03:34,514 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 890 [2018-09-18 12:03:34,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:03:34,514 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-18 12:03:34,514 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-18 12:03:34,514 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-18 12:03:34,514 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-18 12:03:34,518 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-18 12:03:34,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:34,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:34,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:34,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:34,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:35,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,355 WARN L178 SmtUtils]: Spent 865.00 ms on a formula simplification. DAG size of input: 578 DAG size of output: 233 [2018-09-18 12:03:36,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:36,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,291 WARN L178 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 578 DAG size of output: 233 [2018-09-18 12:03:37,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:37,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,167 WARN L178 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 17 [2018-09-18 12:03:39,904 WARN L178 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 32 [2018-09-18 12:03:45,115 WARN L178 SmtUtils]: Spent 5.17 s on a formula simplification. DAG size of input: 392 DAG size of output: 123 [2018-09-18 12:03:50,404 WARN L178 SmtUtils]: Spent 5.26 s on a formula simplification. DAG size of input: 544 DAG size of output: 133 [2018-09-18 12:03:51,698 WARN L178 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 80 [2018-09-18 12:03:53,014 WARN L178 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 80 [2018-09-18 12:03:58,464 WARN L178 SmtUtils]: Spent 5.41 s on a formula simplification. DAG size of input: 490 DAG size of output: 123 [2018-09-18 12:03:58,469 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-18 12:03:58,469 INFO L422 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= ~a2~0 |old(~a2~0)|) (= |old(~a4~0)| ~a4~0)) [2018-09-18 12:03:58,469 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-18 12:03:58,469 INFO L426 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-09-18 12:03:58,470 INFO L426 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-09-18 12:03:58,470 INFO L426 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-09-18 12:03:58,470 INFO L422 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse28 (+ ~a0~0 61))) (let ((.cse34 (= ~a2~0 |old(~a2~0)|)) (.cse29 (+ |old(~a0~0)| 61)) (.cse14 (<= (+ ~a0~0 98) 0)) (.cse31 (= 3 ~a2~0)) (.cse5 (< 0 .cse28)) (.cse33 (= 1 ~a2~0)) (.cse25 (= ~a29~0 |old(~a29~0)|)) (.cse26 (= |old(~a4~0)| ~a4~0)) (.cse27 (= |old(~a2~0)| ~a2~0))) (let ((.cse1 (and .cse25 .cse26 .cse27)) (.cse2 (not (= 2 |old(~a2~0)|))) (.cse15 (<= (+ ~a0~0 578258) 0)) (.cse16 (< 0 (+ |old(~a0~0)| 578258))) (.cse24 (< 0 (+ |old(~a29~0)| 127))) (.cse8 (and .cse5 .cse25 .cse26 .cse33)) (.cse10 (not (= |old(~a2~0)| 1))) (.cse12 (and .cse14 .cse25 .cse31 .cse26)) (.cse7 (not (= 3 |old(~a2~0)|))) (.cse21 (and .cse14 .cse25 .cse26 .cse33)) (.cse23 (not (= 4 |old(~a2~0)|))) (.cse4 (<= .cse29 0)) (.cse19 (< |old(~a29~0)| 8)) (.cse30 (and .cse25 .cse34 .cse26)) (.cse18 (and .cse14 .cse25 .cse34 .cse26)) (.cse22 (not (= 1 |old(~a2~0)|))) (.cse9 (< 0 (+ |old(~a4~0)| 42))) (.cse32 (and .cse25 .cse26 .cse33)) (.cse20 (< 43 |old(~a29~0)|)) (.cse11 (< (+ |old(~a4~0)| 85) 0)) (.cse6 (<= (+ |old(~a29~0)| 144) 0)) (.cse17 (< |old(~a2~0)| 4)) (.cse0 (< 0 (+ |old(~a4~0)| 89))) (.cse13 (and .cse14 .cse25 .cse26 .cse27)) (.cse3 (< 0 (+ |old(~a0~0)| 98)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse9 .cse4 (< 0 (+ |old(~a29~0)| 401505)) .cse10) (or (or .cse9 .cse11 .cse3 .cse7) .cse12) (or .cse9 .cse11 .cse13 .cse2 .cse3) (or .cse14 .cse3 (or .cse0 .cse2)) (or .cse15 .cse16 (or .cse17 .cse0)) (or .cse17 .cse18 .cse9 .cse19 .cse3) (or .cse9 .cse20 .cse11 .cse16 .cse7 .cse15) (or .cse21 .cse22 .cse9 .cse11 .cse3) (or .cse23 .cse1 .cse0 .cse24) (or (or .cse0 .cse4 .cse2) (and .cse5 .cse25 .cse26 .cse27)) (or .cse0 .cse22 .cse24 (or (< 0 (+ ~a29~0 144)) (<= .cse28 0)) (< 0 .cse29)) (or (or .cse17 .cse0 .cse20) .cse6 .cse30) (or .cse0 .cse22 .cse20 .cse15 .cse16) (or .cse1 .cse0 .cse2 .cse6) (or .cse0 .cse20 .cse15 .cse16 .cse7) (or .cse0 .cse4 .cse24 .cse8 .cse10) (or (and .cse25 .cse26 .cse31) .cse0 .cse7) (or .cse17 .cse0 .cse4 .cse5 .cse6) (or .cse0 .cse22 .cse20 .cse32) (or (or .cse9 .cse20 .cse3 .cse7) .cse19 .cse12) (or (or .cse0 .cse7) .cse3 .cse14) (or .cse0 .cse22 .cse21 .cse3) (or (or .cse23 .cse0 .cse4) .cse5) (or .cse17 .cse0 .cse4 .cse19 .cse30) (or .cse17 .cse18 .cse9 .cse11 .cse3) (or .cse22 .cse9 .cse32 .cse20 .cse11 .cse6) (or .cse17 .cse0 .cse13 .cse3))))) [2018-09-18 12:03:58,471 INFO L426 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-09-18 12:03:58,471 INFO L426 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-09-18 12:03:58,471 INFO L426 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-09-18 12:03:58,471 INFO L426 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-09-18 12:03:58,471 INFO L426 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-09-18 12:03:58,471 INFO L426 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-09-18 12:03:58,471 INFO L426 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-09-18 12:03:58,471 INFO L426 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-09-18 12:03:58,471 INFO L426 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-09-18 12:03:58,471 INFO L426 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-09-18 12:03:58,471 INFO L426 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-09-18 12:03:58,471 INFO L426 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-09-18 12:03:58,471 INFO L426 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-09-18 12:03:58,471 INFO L426 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-09-18 12:03:58,472 INFO L426 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-09-18 12:03:58,472 INFO L426 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-09-18 12:03:58,472 INFO L426 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-09-18 12:03:58,472 INFO L426 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,472 INFO L426 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,472 INFO L426 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,472 INFO L426 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,472 INFO L426 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,472 INFO L426 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,472 INFO L426 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,472 INFO L426 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,472 INFO L426 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-09-18 12:03:58,472 INFO L426 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-09-18 12:03:58,472 INFO L426 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-09-18 12:03:58,472 INFO L426 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-09-18 12:03:58,473 INFO L426 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-09-18 12:03:58,473 INFO L426 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,473 INFO L426 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,473 INFO L426 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,473 INFO L426 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,473 INFO L426 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,473 INFO L426 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,473 INFO L426 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,473 INFO L426 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,473 INFO L426 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,473 INFO L426 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,473 INFO L426 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-09-18 12:03:58,473 INFO L426 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-09-18 12:03:58,473 INFO L426 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-09-18 12:03:58,473 INFO L426 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,473 INFO L426 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,474 INFO L426 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,474 INFO L426 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,474 INFO L426 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,474 INFO L426 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,474 INFO L426 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,474 INFO L426 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,474 INFO L426 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,474 INFO L426 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-09-18 12:03:58,474 INFO L426 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,474 INFO L426 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-09-18 12:03:58,474 INFO L426 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,474 INFO L426 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,474 INFO L426 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,474 INFO L426 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-09-18 12:03:58,474 INFO L426 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,475 INFO L426 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-09-18 12:03:58,475 INFO L426 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-09-18 12:03:58,475 INFO L426 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-09-18 12:03:58,475 INFO L426 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-09-18 12:03:58,475 INFO L426 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,475 INFO L426 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,475 INFO L426 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,475 INFO L426 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,475 INFO L426 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,475 INFO L426 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,475 INFO L426 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,475 INFO L426 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,475 INFO L426 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,475 INFO L426 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,475 INFO L426 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,475 INFO L426 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-09-18 12:03:58,476 INFO L426 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-09-18 12:03:58,476 INFO L426 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-09-18 12:03:58,476 INFO L426 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,476 INFO L426 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,476 INFO L426 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-09-18 12:03:58,476 INFO L426 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,476 INFO L426 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-09-18 12:03:58,476 INFO L426 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,476 INFO L426 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,476 INFO L426 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,476 INFO L426 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-09-18 12:03:58,476 INFO L426 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-09-18 12:03:58,476 INFO L426 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,476 INFO L426 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,476 INFO L426 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,477 INFO L426 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,477 INFO L426 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,477 INFO L426 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,477 INFO L426 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,477 INFO L426 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,477 INFO L426 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,477 INFO L426 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-09-18 12:03:58,477 INFO L426 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,477 INFO L426 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-09-18 12:03:58,477 INFO L426 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-09-18 12:03:58,477 INFO L426 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,477 INFO L426 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,477 INFO L426 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,477 INFO L426 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,477 INFO L426 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,477 INFO L426 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,478 INFO L426 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,478 INFO L426 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,478 INFO L426 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,478 INFO L426 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,478 INFO L426 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,478 INFO L426 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,478 INFO L426 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-09-18 12:03:58,478 INFO L426 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,478 INFO L426 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-09-18 12:03:58,478 INFO L426 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-09-18 12:03:58,478 INFO L426 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-09-18 12:03:58,478 INFO L426 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-09-18 12:03:58,478 INFO L426 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-09-18 12:03:58,478 INFO L426 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-09-18 12:03:58,479 INFO L426 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,479 INFO L426 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,479 INFO L426 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,479 INFO L426 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,479 INFO L426 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,479 INFO L426 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,479 INFO L426 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,479 INFO L426 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,479 INFO L426 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,479 INFO L426 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,479 INFO L426 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,479 INFO L426 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,479 INFO L426 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,479 INFO L426 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,479 INFO L426 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-09-18 12:03:58,479 INFO L426 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,480 INFO L426 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-09-18 12:03:58,480 INFO L426 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-09-18 12:03:58,480 INFO L426 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,480 INFO L426 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,480 INFO L426 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,480 INFO L426 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,480 INFO L426 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,480 INFO L426 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,480 INFO L426 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,480 INFO L426 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,480 INFO L426 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,480 INFO L426 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,480 INFO L426 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-09-18 12:03:58,480 INFO L426 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-09-18 12:03:58,480 INFO L426 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,481 INFO L426 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-09-18 12:03:58,481 INFO L426 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,481 INFO L426 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,481 INFO L426 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,481 INFO L426 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-09-18 12:03:58,481 INFO L426 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-09-18 12:03:58,481 INFO L426 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-09-18 12:03:58,481 INFO L426 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-09-18 12:03:58,481 INFO L426 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,481 INFO L422 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse14 (= 1 ~a2~0)) (.cse27 (= 2 ~a2~0)) (.cse29 (= ~a2~0 |old(~a2~0)|)) (.cse21 (<= (+ ~a0~0 98) 0)) (.cse12 (= ~a29~0 |old(~a29~0)|)) (.cse25 (= 3 ~a2~0)) (.cse13 (= |old(~a4~0)| ~a4~0))) (let ((.cse16 (and .cse21 .cse12 .cse25 .cse13)) (.cse18 (< 0 (+ |old(~a0~0)| 578258))) (.cse19 (<= (+ ~a0~0 578258) 0)) (.cse24 (and .cse12 .cse13 (= |old(~a2~0)| ~a2~0))) (.cse23 (and .cse12 .cse29 .cse13)) (.cse11 (and .cse21 .cse12 .cse27 .cse13)) (.cse10 (not (= 2 |old(~a2~0)|))) (.cse9 (not (= 3 |old(~a2~0)|))) (.cse6 (<= (+ |old(~a0~0)| 61) 0)) (.cse26 (< 0 (+ |old(~a29~0)| 127))) (.cse7 (< 0 (+ ~a0~0 61))) (.cse0 (not (= 1 |old(~a2~0)|))) (.cse8 (<= (+ |old(~a29~0)| 144) 0)) (.cse3 (< (+ |old(~a4~0)| 85) 0)) (.cse5 (< 0 (+ |old(~a4~0)| 89))) (.cse28 (and .cse12 .cse13 .cse14)) (.cse17 (< 43 |old(~a29~0)|)) (.cse15 (not (= |old(~a2~0)| 1))) (.cse20 (< |old(~a2~0)| 4)) (.cse1 (< 0 (+ |old(~a4~0)| 42))) (.cse22 (< |old(~a29~0)| 8)) (.cse4 (< 0 (+ |old(~a0~0)| 98))) (.cse2 (and .cse21 .cse12 .cse29 .cse13))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse1 .cse3 .cse10 .cse4 .cse11) (or (and .cse7 .cse12 .cse13 .cse14) .cse1 .cse6 (< 0 (+ |old(~a29~0)| 401505)) .cse15) (or (or .cse1 .cse3 .cse4 .cse9) .cse16) (or .cse5 .cse17 .cse18 .cse19 .cse9) (or .cse5 .cse19 .cse17 .cse18 .cse15) (or .cse20 .cse5 .cse4 .cse21) (or .cse16 .cse1 .cse17 .cse22 .cse4 .cse9) (or .cse1 .cse17 .cse3 .cse18 .cse19 .cse9) (or .cse20 .cse5 .cse17 .cse23 .cse8) (or .cse7 (or (not (= 4 |old(~a2~0)|)) .cse5 .cse6)) (or .cse24 .cse5 .cse10 .cse8) (or .cse20 .cse5 .cse23 .cse6 .cse22) (or .cse20 .cse5 .cse18 .cse19) (or .cse20 .cse5 .cse6 .cse7 .cse8) (or (and .cse12 .cse25 .cse13) .cse5 .cse9) (or .cse2 .cse5 .cse0 .cse4) (or .cse5 (not (= |old(~a2~0)| 4)) .cse26 .cse24) (or .cse20 .cse5 .cse23 .cse4) (or (or .cse5 .cse6 .cse10) (and .cse7 .cse12 .cse27 .cse13)) (or .cse5 .cse11 .cse10 .cse4) (or .cse5 .cse4 .cse21 .cse9) (or .cse5 .cse6 .cse26 .cse7 .cse15) (or .cse0 .cse1 .cse28 .cse17 .cse3 .cse8) (or .cse20 .cse1 .cse3 .cse4 .cse2) (or .cse5 .cse28 .cse17 .cse15) (or .cse20 .cse1 .cse22 .cse4 .cse2)))) [2018-09-18 12:03:58,482 INFO L426 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,482 INFO L426 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,482 INFO L426 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,482 INFO L426 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,482 INFO L426 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,482 INFO L426 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,482 INFO L426 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,482 INFO L426 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,482 INFO L426 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-09-18 12:03:58,482 INFO L426 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-09-18 12:03:58,482 INFO L426 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-09-18 12:03:58,482 INFO L426 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,482 INFO L426 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-09-18 12:03:58,482 INFO L426 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-09-18 12:03:58,482 INFO L426 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,483 INFO L426 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,483 INFO L426 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,483 INFO L426 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,483 INFO L426 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,483 INFO L426 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,483 INFO L426 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,483 INFO L426 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,483 INFO L426 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,483 INFO L426 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,483 INFO L426 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,483 INFO L426 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,483 INFO L426 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,484 INFO L426 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-09-18 12:03:58,484 INFO L426 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-09-18 12:03:58,484 INFO L426 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-09-18 12:03:58,484 INFO L426 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,484 INFO L426 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,484 INFO L426 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,484 INFO L426 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,484 INFO L426 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,484 INFO L426 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,484 INFO L426 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,484 INFO L426 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,485 INFO L426 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,485 INFO L426 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,485 INFO L426 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,485 INFO L426 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-09-18 12:03:58,485 INFO L426 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,485 INFO L426 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-09-18 12:03:58,485 INFO L426 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,485 INFO L426 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-09-18 12:03:58,485 INFO L426 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-09-18 12:03:58,485 INFO L426 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-09-18 12:03:58,485 INFO L426 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,485 INFO L426 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-09-18 12:03:58,485 INFO L426 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-09-18 12:03:58,485 INFO L426 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,485 INFO L426 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-09-18 12:03:58,486 INFO L426 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-09-18 12:03:58,486 INFO L426 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,486 INFO L426 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-09-18 12:03:58,486 INFO L426 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-09-18 12:03:58,486 INFO L426 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,486 INFO L426 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,486 INFO L426 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,486 INFO L426 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,486 INFO L426 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,486 INFO L426 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,486 INFO L426 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,486 INFO L426 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,487 INFO L422 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse23 (= |old(~a2~0)| ~a2~0)) (.cse31 (= ~a2~0 |old(~a2~0)|)) (.cse17 (= 1 ~a2~0)) (.cse10 (<= (+ ~a0~0 98) 0)) (.cse11 (= ~a29~0 |old(~a29~0)|)) (.cse30 (= 3 ~a2~0)) (.cse12 (= |old(~a4~0)| ~a4~0))) (let ((.cse2 (<= (+ ~a0~0 578258) 0)) (.cse3 (< 0 (+ |old(~a0~0)| 578258))) (.cse19 (and .cse10 .cse11 .cse30 .cse12)) (.cse7 (and .cse10 .cse11 .cse12 .cse17)) (.cse25 (not (= 4 |old(~a2~0)|))) (.cse26 (< 0 (+ |old(~a29~0)| 127))) (.cse14 (< 0 (+ ~a0~0 61))) (.cse18 (not (= |old(~a2~0)| 1))) (.cse13 (<= (+ |old(~a0~0)| 61) 0)) (.cse22 (and .cse11 .cse31 .cse12)) (.cse4 (not (= 1 |old(~a2~0)|))) (.cse24 (and .cse11 .cse12 .cse17)) (.cse21 (< 43 |old(~a29~0)|)) (.cse29 (and .cse10 .cse11 .cse31 .cse12)) (.cse6 (< (+ |old(~a4~0)| 85) 0)) (.cse9 (not (= 2 |old(~a2~0)|))) (.cse15 (<= (+ |old(~a29~0)| 144) 0)) (.cse27 (and .cse11 .cse12 .cse23)) (.cse0 (< |old(~a2~0)| 4)) (.cse5 (< 0 (+ |old(~a4~0)| 42))) (.cse28 (< |old(~a29~0)| 8)) (.cse8 (< 0 (+ |old(~a0~0)| 98))) (.cse20 (and .cse10 .cse11 .cse12 .cse23)) (.cse1 (< 0 (+ |old(~a4~0)| 89))) (.cse16 (not (= 3 |old(~a2~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse1 .cse9 .cse8 (and .cse10 (and .cse11 (= 2 ~a2~0) .cse12))) (or .cse1 .cse13 .cse14 .cse15 .cse16) (or (and .cse14 .cse11 .cse12 .cse17) .cse5 .cse13 (< 0 (+ |old(~a29~0)| 401505)) .cse18) (or (or .cse5 .cse6 .cse8 .cse16) .cse19) (or .cse5 .cse6 .cse20 .cse9 .cse8) (or .cse5 .cse21 .cse6 .cse3 .cse16 .cse2) (or .cse0 .cse1 .cse21 .cse22 .cse15) (or (or .cse1 .cse13 .cse9) (and .cse14 .cse11 .cse12 .cse23)) (or .cse1 .cse21 .cse18 .cse24) (or .cse1 .cse4 .cse21 .cse2 .cse3) (or .cse1 .cse21 .cse2 .cse3 .cse16) (or .cse0 .cse1 .cse13 .cse14 .cse15) (or .cse25 .cse1 .cse26 .cse27) (or .cse5 .cse21 .cse28 .cse8 .cse16 .cse19) (or .cse0 .cse1 .cse8 .cse29) (or .cse1 .cse10 .cse8 .cse16) (or .cse1 .cse4 .cse7 .cse8) (or (or .cse25 .cse1 .cse13) .cse14) (or .cse1 .cse13 .cse26 .cse14 .cse18) (or .cse0 .cse1 .cse13 .cse28 .cse22) (or .cse4 .cse5 .cse24 .cse21 .cse6 .cse15) (or .cse0 .cse29 .cse5 .cse6 .cse8) (or .cse1 .cse9 .cse15 .cse27) (or .cse0 .cse5 .cse28 .cse8 .cse20) (or .cse1 (and .cse11 .cse12 .cse30) .cse16)))) [2018-09-18 12:03:58,487 INFO L426 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-09-18 12:03:58,487 INFO L426 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,487 INFO L426 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-09-18 12:03:58,487 INFO L426 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-09-18 12:03:58,487 INFO L426 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-09-18 12:03:58,487 INFO L426 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,487 INFO L426 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,487 INFO L426 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,487 INFO L426 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,487 INFO L426 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,487 INFO L426 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,487 INFO L426 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,488 INFO L426 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,488 INFO L426 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,488 INFO L426 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,488 INFO L426 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-09-18 12:03:58,488 INFO L426 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-09-18 12:03:58,488 INFO L426 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,488 INFO L426 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,488 INFO L426 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-09-18 12:03:58,488 INFO L426 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-09-18 12:03:58,489 INFO L426 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-09-18 12:03:58,489 INFO L426 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,489 INFO L426 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,489 INFO L426 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,489 INFO L426 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-09-18 12:03:58,489 INFO L426 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-09-18 12:03:58,489 INFO L426 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,489 INFO L426 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,489 INFO L426 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,489 INFO L426 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,490 INFO L426 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,490 INFO L426 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,490 INFO L426 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,490 INFO L426 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,490 INFO L426 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,490 INFO L426 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-09-18 12:03:58,490 INFO L426 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-09-18 12:03:58,490 INFO L426 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,490 INFO L426 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,491 INFO L426 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,491 INFO L426 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,491 INFO L426 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,491 INFO L426 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,491 INFO L426 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,491 INFO L426 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-09-18 12:03:58,491 INFO L426 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,491 INFO L426 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-09-18 12:03:58,491 INFO L426 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,491 INFO L426 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-09-18 12:03:58,491 INFO L426 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,491 INFO L426 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-09-18 12:03:58,492 INFO L426 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,492 INFO L426 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-09-18 12:03:58,492 INFO L426 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-09-18 12:03:58,492 INFO L426 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,492 INFO L426 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,492 INFO L426 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,492 INFO L426 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,492 INFO L426 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,492 INFO L426 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,492 INFO L426 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,492 INFO L426 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,492 INFO L426 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,492 INFO L426 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,492 INFO L426 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,492 INFO L426 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,492 INFO L426 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-09-18 12:03:58,493 INFO L426 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-09-18 12:03:58,493 INFO L426 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,493 INFO L426 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,493 INFO L426 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 178) no Hoare annotation was computed. [2018-09-18 12:03:58,493 INFO L426 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,493 INFO L426 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,493 INFO L426 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,493 INFO L426 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,493 INFO L426 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,493 INFO L426 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,493 INFO L426 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,493 INFO L426 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,493 INFO L426 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,493 INFO L426 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-09-18 12:03:58,494 INFO L426 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-09-18 12:03:58,494 INFO L426 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,494 INFO L426 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,494 INFO L426 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-09-18 12:03:58,494 INFO L426 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-09-18 12:03:58,494 INFO L426 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,494 INFO L426 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,494 INFO L426 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,494 INFO L426 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,494 INFO L426 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,494 INFO L426 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,494 INFO L426 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,494 INFO L426 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,494 INFO L426 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,494 INFO L426 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,494 INFO L426 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,495 INFO L426 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,495 INFO L426 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,495 INFO L426 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,495 INFO L426 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-09-18 12:03:58,495 INFO L426 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-09-18 12:03:58,495 INFO L426 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-09-18 12:03:58,495 INFO L426 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,495 INFO L426 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-09-18 12:03:58,495 INFO L426 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,495 INFO L426 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,495 INFO L426 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,495 INFO L426 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,495 INFO L426 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,495 INFO L426 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,495 INFO L426 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,495 INFO L426 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-09-18 12:03:58,496 INFO L426 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,496 INFO L426 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,496 INFO L426 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,496 INFO L426 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,496 INFO L426 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-09-18 12:03:58,496 INFO L426 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-09-18 12:03:58,496 INFO L426 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-09-18 12:03:58,496 INFO L426 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,496 INFO L426 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,496 INFO L426 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,496 INFO L426 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,496 INFO L426 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,497 INFO L426 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,497 INFO L426 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,497 INFO L426 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,497 INFO L426 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,497 INFO L426 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,497 INFO L426 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,497 INFO L426 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-09-18 12:03:58,497 INFO L426 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-09-18 12:03:58,497 INFO L426 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,497 INFO L426 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-09-18 12:03:58,498 INFO L426 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,498 INFO L426 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-09-18 12:03:58,498 INFO L426 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,498 INFO L426 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,498 INFO L426 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-09-18 12:03:58,498 INFO L426 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-09-18 12:03:58,498 INFO L426 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-09-18 12:03:58,498 INFO L426 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,498 INFO L426 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,499 INFO L426 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,499 INFO L426 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,499 INFO L426 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,499 INFO L426 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,499 INFO L426 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,499 INFO L426 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-09-18 12:03:58,499 INFO L426 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-09-18 12:03:58,499 INFO L426 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-09-18 12:03:58,499 INFO L426 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-09-18 12:03:58,499 INFO L426 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,500 INFO L426 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,500 INFO L426 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,500 INFO L426 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,500 INFO L426 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,500 INFO L426 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,500 INFO L426 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-09-18 12:03:58,500 INFO L426 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-09-18 12:03:58,500 INFO L426 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-09-18 12:03:58,500 INFO L426 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,501 INFO L426 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,501 INFO L426 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,501 INFO L426 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,501 INFO L426 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,501 INFO L426 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-09-18 12:03:58,501 INFO L426 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-09-18 12:03:58,501 INFO L426 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,501 INFO L426 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,501 INFO L426 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,501 INFO L426 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:58,502 INFO L426 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-09-18 12:03:58,502 INFO L426 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-09-18 12:03:58,502 INFO L426 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,502 INFO L426 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-09-18 12:03:58,502 INFO L426 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-09-18 12:03:58,502 INFO L426 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,502 INFO L426 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-09-18 12:03:58,502 INFO L426 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,502 INFO L426 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,502 INFO L426 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,503 INFO L426 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,503 INFO L426 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,503 INFO L426 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,503 INFO L426 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-09-18 12:03:58,503 INFO L426 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,503 INFO L426 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-09-18 12:03:58,503 INFO L426 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-09-18 12:03:58,503 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-18 12:03:58,503 INFO L422 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= (+ ~a4~0 89) 0) (= 1 ~a2~0) (<= 0 (+ ~a0~0 44)) (= (+ ~a29~0 127) 0)) [2018-09-18 12:03:58,504 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-18 12:03:58,504 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-18 12:03:58,504 INFO L422 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (or (< 0 (+ |old(~a4~0)| 89)) (not (= 1 |old(~a2~0)|)) (< (+ |old(~a0~0)| 44) 0) (and (<= 0 (+ ~a0~0 44)) (= |old(~a4~0)| ~a4~0) (= 1 ~a2~0) (= (+ ~a29~0 127) 0)) (not (= 0 (+ |old(~a29~0)| 127)))) [2018-09-18 12:03:58,504 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-09-18 12:03:58,504 INFO L422 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse8 (= 2 ~a2~0)) (.cse7 (< 0 (+ ~a29~0 144))) (.cse1 (<= 0 (+ ~a4~0 85))) (.cse4 (<= (+ ~a4~0 89) 0)) (.cse3 (<= 4 ~a2~0)) (.cse9 (< 0 (+ ~a0~0 61))) (.cse5 (= 1 ~a2~0)) (.cse0 (<= (+ ~a0~0 98) 0)) (.cse2 (<= (+ ~a4~0 42) 0)) (.cse6 (<= ~a29~0 43)) (.cse11 (= 3 ~a2~0)) (.cse10 (<= 8 ~a29~0))) (or (not (= 1 |old(~a2~0)|)) (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse3) (and .cse4 .cse0 .cse5) (and .cse4 .cse3 .cse6 .cse7) (and .cse0 .cse4 .cse8) (and (and .cse9 .cse4 .cse3 (not (= ~a2~0 4))) .cse10) (and .cse4 .cse11) (and .cse1 .cse0 .cse2 .cse8) (and .cse9 .cse4 .cse8) (and .cse4 .cse5 .cse6) (and .cse4 .cse7 .cse8) (and .cse1 .cse2 .cse5 .cse6 .cse7) (and .cse1 .cse0 .cse2 .cse11) (not (= 0 (+ |old(~a29~0)| 127))) (< (+ |old(~a0~0)| 44) 0) (and .cse1 .cse0 .cse2 .cse5) (and .cse4 (<= (+ ~a29~0 127) 0) (= 4 ~a2~0)) (and .cse0 .cse2 .cse3 .cse10) (and .cse9 .cse2 .cse5 (<= (+ ~a29~0 401505) 0)) (< 0 (+ |old(~a4~0)| 89)) (and .cse0 .cse2 .cse6 .cse11 .cse10))) [2018-09-18 12:03:58,504 INFO L426 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-09-18 12:03:58,504 INFO L426 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-09-18 12:03:58,505 INFO L426 ceAbstractionStarter]: For program point L1766-1(lines 1766 1775) no Hoare annotation was computed. [2018-09-18 12:03:58,505 INFO L422 ceAbstractionStarter]: At program point L1766-3(lines 1766 1775) the Hoare annotation is: (let ((.cse8 (= 2 ~a2~0)) (.cse7 (< 0 (+ ~a29~0 144))) (.cse1 (<= 0 (+ ~a4~0 85))) (.cse4 (<= (+ ~a4~0 89) 0)) (.cse3 (<= 4 ~a2~0)) (.cse9 (< 0 (+ ~a0~0 61))) (.cse5 (= 1 ~a2~0)) (.cse0 (<= (+ ~a0~0 98) 0)) (.cse2 (<= (+ ~a4~0 42) 0)) (.cse6 (<= ~a29~0 43)) (.cse11 (= 3 ~a2~0)) (.cse10 (<= 8 ~a29~0))) (or (not (= 1 |old(~a2~0)|)) (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse3) (and .cse4 .cse0 .cse5) (and .cse4 .cse3 .cse6 .cse7) (and .cse0 .cse4 .cse8) (and (and .cse9 .cse4 .cse3 (not (= ~a2~0 4))) .cse10) (and .cse4 .cse11) (and .cse1 .cse0 .cse2 .cse8) (and .cse9 .cse4 .cse8) (and .cse4 .cse5 .cse6) (and .cse4 .cse7 .cse8) (and .cse1 .cse2 .cse5 .cse6 .cse7) (and .cse1 .cse0 .cse2 .cse11) (not (= 0 (+ |old(~a29~0)| 127))) (< (+ |old(~a0~0)| 44) 0) (and .cse1 .cse0 .cse2 .cse5) (and .cse4 (<= (+ ~a29~0 127) 0) (= 4 ~a2~0)) (and .cse0 .cse2 .cse3 .cse10) (and .cse9 .cse2 .cse5 (<= (+ ~a29~0 401505) 0)) (< 0 (+ |old(~a4~0)| 89)) (and .cse0 .cse2 .cse6 .cse11 .cse10))) [2018-09-18 12:03:58,505 INFO L426 ceAbstractionStarter]: For program point L1766-4(lines 1760 1776) no Hoare annotation was computed. [2018-09-18 12:03:58,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.09 12:03:58 BoogieIcfgContainer [2018-09-18 12:03:58,526 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-18 12:03:58,527 INFO L168 Benchmark]: Toolchain (without parser) took 217243.63 ms. Allocated memory was 1.5 GB in the beginning and 4.0 GB in the end (delta: 2.5 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -900.2 MB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. [2018-09-18 12:03:58,528 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-18 12:03:58,528 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1373.04 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 116.3 MB). Peak memory consumption was 116.3 MB. Max. memory is 7.1 GB. [2018-09-18 12:03:58,532 INFO L168 Benchmark]: Boogie Procedure Inliner took 268.37 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-09-18 12:03:58,533 INFO L168 Benchmark]: Boogie Preprocessor took 588.13 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 853.5 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 89.6 MB. Max. memory is 7.1 GB. [2018-09-18 12:03:58,534 INFO L168 Benchmark]: RCFGBuilder took 7759.29 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 287.9 MB). Peak memory consumption was 287.9 MB. Max. memory is 7.1 GB. [2018-09-18 12:03:58,534 INFO L168 Benchmark]: TraceAbstraction took 207248.11 ms. Allocated memory was 2.4 GB in the beginning and 4.0 GB in the end (delta: 1.6 GB). Free memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: -329.4 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2018-09-18 12:03:58,547 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1373.04 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 116.3 MB). Peak memory consumption was 116.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 268.37 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 588.13 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 853.5 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 89.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7759.29 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 287.9 MB). Peak memory consumption was 287.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 207248.11 ms. Allocated memory was 2.4 GB in the beginning and 4.0 GB in the end (delta: 1.6 GB). Free memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: -329.4 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 178]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1766]: Loop Invariant Derived loop invariant: ((((((((((((((((((((!(1 == \old(a2)) || (((a0 + 98 <= 0 && 0 <= a4 + 85) && a4 + 42 <= 0) && 4 <= a2)) || ((a4 + 89 <= 0 && a0 + 98 <= 0) && 4 <= a2)) || ((a4 + 89 <= 0 && a0 + 98 <= 0) && 1 == a2)) || (((a4 + 89 <= 0 && 4 <= a2) && a29 <= 43) && 0 < a29 + 144)) || ((a0 + 98 <= 0 && a4 + 89 <= 0) && 2 == a2)) || ((((0 < a0 + 61 && a4 + 89 <= 0) && 4 <= a2) && !(a2 == 4)) && 8 <= a29)) || (a4 + 89 <= 0 && 3 == a2)) || (((0 <= a4 + 85 && a0 + 98 <= 0) && a4 + 42 <= 0) && 2 == a2)) || ((0 < a0 + 61 && a4 + 89 <= 0) && 2 == a2)) || ((a4 + 89 <= 0 && 1 == a2) && a29 <= 43)) || ((a4 + 89 <= 0 && 0 < a29 + 144) && 2 == a2)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && 1 == a2) && a29 <= 43) && 0 < a29 + 144)) || (((0 <= a4 + 85 && a0 + 98 <= 0) && a4 + 42 <= 0) && 3 == a2)) || !(0 == \old(a29) + 127)) || \old(a0) + 44 < 0) || (((0 <= a4 + 85 && a0 + 98 <= 0) && a4 + 42 <= 0) && 1 == a2)) || ((a4 + 89 <= 0 && a29 + 127 <= 0) && 4 == a2)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 4 <= a2) && 8 <= a29)) || (((0 < a0 + 61 && a4 + 42 <= 0) && 1 == a2) && a29 + 401505 <= 0)) || 0 < \old(a4) + 89) || ((((a0 + 98 <= 0 && a4 + 42 <= 0) && a29 <= 43) && 3 == a2) && 8 <= a29) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 438 locations, 1 error locations. SAFE Result, 207.1s OverallTime, 13 OverallIterations, 5 TraceHistogramMax, 146.4s AutomataDifference, 0.0s DeadEndRemovalTime, 23.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 3792 SDtfs, 25177 SDslu, 5035 SDs, 0 SdLazy, 52853 SolverSat, 8430 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 119.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 11301 GetRequests, 11078 SyntacticMatches, 26 SemanticMatches, 197 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2136 ImplicationChecksByTransitivity, 9.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=41380occurred in iteration=10, 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: 8.6s AutomataMinimizationTime, 13 MinimizatonAttempts, 4803 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 5229 PreInvPairs, 6357 NumberOfFragments, 3289 HoareAnnotationTreeSize, 5229 FomulaSimplifications, 89294 FormulaSimplificationTreeSizeReduction, 4.2s HoareSimplificationTime, 9 FomulaSimplificationsInter, 63379 FormulaSimplificationTreeSizeReductionInter, 19.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 3.2s SatisfiabilityAnalysisTime, 20.1s InterpolantComputationTime, 11519 NumberOfCodeBlocks, 11519 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 17013 ConstructedInterpolants, 0 QuantifiedInterpolants, 36843382 SizeOfPredicates, 25 NumberOfNonLiveVariables, 8167 ConjunctsInSsa, 114 ConjunctsInUnsatCore, 37 InterpolantComputations, 8 PerfectInterpolantSequences, 14639/17045 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem15_label55_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-18_12-03-58-579.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem15_label55_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-18_12-03-58-579.csv Received shutdown request...