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_label56_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-69f5bdd-m [2018-09-18 12:00:20,210 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-18 12:00:20,212 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-18 12:00:20,225 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-18 12:00:20,225 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-18 12:00:20,227 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-18 12:00:20,228 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-18 12:00:20,231 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-18 12:00:20,233 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-18 12:00:20,234 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-18 12:00:20,238 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-18 12:00:20,238 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-18 12:00:20,239 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-18 12:00:20,240 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-18 12:00:20,241 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-18 12:00:20,248 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-18 12:00:20,249 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-18 12:00:20,251 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-18 12:00:20,253 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-18 12:00:20,254 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-18 12:00:20,255 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-18 12:00:20,257 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-18 12:00:20,259 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-18 12:00:20,259 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-18 12:00:20,260 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-18 12:00:20,260 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-18 12:00:20,261 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-18 12:00:20,262 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-18 12:00:20,263 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-18 12:00:20,264 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-18 12:00:20,264 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-18 12:00:20,265 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-09-18 12:00:20,267 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 12:00:20,282 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-18 12:00:20,282 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-18 12:00:20,283 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-18 12:00:20,283 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-18 12:00:20,284 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-18 12:00:20,284 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-18 12:00:20,284 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-18 12:00:20,284 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-18 12:00:20,284 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-18 12:00:20,285 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-18 12:00:20,285 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-09-18 12:00:20,285 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-18 12:00:20,286 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-18 12:00:20,286 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-18 12:00:20,286 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-18 12:00:20,286 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-18 12:00:20,286 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-18 12:00:20,287 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-18 12:00:20,287 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-18 12:00:20,287 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-18 12:00:20,287 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-18 12:00:20,287 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-18 12:00:20,288 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-18 12:00:20,288 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-18 12:00:20,288 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-18 12:00:20,288 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-18 12:00:20,288 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-18 12:00:20,289 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-18 12:00:20,289 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-09-18 12:00:20,289 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-18 12:00:20,289 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-18 12:00:20,289 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-18 12:00:20,290 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-18 12:00:20,290 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-18 12:00:20,341 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-18 12:00:20,358 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-18 12:00:20,364 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-18 12:00:20,366 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-18 12:00:20,366 INFO L276 PluginConnector]: CDTParser initialized [2018-09-18 12:00:20,367 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label56_true-unreach-call.c [2018-09-18 12:00:20,727 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/569d486e2/3b24aac5c1fa405ca4f5ad9ba792ff15/FLAG861813a8d [2018-09-18 12:00:21,118 INFO L277 CDTParser]: Found 1 translation units. [2018-09-18 12:00:21,119 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label56_true-unreach-call.c [2018-09-18 12:00:21,148 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/569d486e2/3b24aac5c1fa405ca4f5ad9ba792ff15/FLAG861813a8d [2018-09-18 12:00:21,171 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/569d486e2/3b24aac5c1fa405ca4f5ad9ba792ff15 [2018-09-18 12:00:21,184 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-18 12:00:21,190 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-18 12:00:21,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-18 12:00:21,192 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-18 12:00:21,202 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-18 12:00:21,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 12:00:21" (1/1) ... [2018-09-18 12:00:21,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66d95489 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 12:00:21,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 12:00:21" (1/1) ... [2018-09-18 12:00:21,223 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-18 12:00:22,092 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 12:00:22,109 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-18 12:00:22,375 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 12:00:22,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:00:22 WrapperNode [2018-09-18 12:00:22,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-18 12:00:22,531 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-18 12:00:22,531 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-18 12:00:22,531 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-18 12:00:22,542 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 12:00:22,597 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 12:00:22,785 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-18 12:00:22,786 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-18 12:00:22,786 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-18 12:00:22,786 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-18 12:00:23,217 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 12:00:23,218 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 12:00:23,238 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 12:00:23,239 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 12:00:23,300 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 12:00:23,333 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 12:00:23,361 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 12:00:23,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-18 12:00:23,386 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-18 12:00:23,386 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-18 12:00:23,386 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-18 12:00:23,387 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 12:00:23,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-18 12:00:23,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-18 12:00:23,460 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-09-18 12:00:23,461 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-09-18 12:00:23,461 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-18 12:00:23,461 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-18 12:00:23,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-18 12:00:23,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-18 12:00:23,462 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-18 12:00:23,462 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-18 12:00:31,260 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-18 12:00:31,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 12:00:31 BoogieIcfgContainer [2018-09-18 12:00:31,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-18 12:00:31,263 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-18 12:00:31,263 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-18 12:00:31,267 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-18 12:00:31,268 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.09 12:00:21" (1/3) ... [2018-09-18 12:00:31,269 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22ef5f35 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 12:00:31,269 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 12:00:31,270 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22ef5f35 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 12:00:31,270 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 12:00:31,272 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label56_true-unreach-call.c [2018-09-18 12:00:31,282 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-18 12:00:31,292 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-18 12:00:31,347 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-18 12:00:31,348 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-18 12:00:31,348 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-18 12:00:31,348 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-18 12:00:31,349 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-18 12:00:31,349 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-18 12:00:31,349 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-18 12:00:31,349 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-18 12:00:31,349 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-18 12:00:31,382 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states. [2018-09-18 12:00:31,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-09-18 12:00:31,391 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:00:31,393 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] [2018-09-18 12:00:31,394 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:00:31,400 INFO L82 PathProgramCache]: Analyzing trace with hash 1936473164, now seen corresponding path program 1 times [2018-09-18 12:00:31,402 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:00:31,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:00:31,457 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:00:31,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:00:31,457 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:00:31,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:00:31,870 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 12:00:31,873 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 12:00:31,874 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-18 12:00:31,874 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:00:31,880 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-18 12:00:31,897 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-18 12:00:31,898 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-18 12:00:31,901 INFO L87 Difference]: Start difference. First operand 438 states. Second operand 4 states. [2018-09-18 12:00:39,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:00:39,042 INFO L93 Difference]: Finished difference Result 1501 states and 2761 transitions. [2018-09-18 12:00:39,043 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-18 12:00:39,044 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 40 [2018-09-18 12:00:39,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:00:39,071 INFO L225 Difference]: With dead ends: 1501 [2018-09-18 12:00:39,072 INFO L226 Difference]: Without dead ends: 1057 [2018-09-18 12:00:39,082 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 12:00:39,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1057 states. [2018-09-18 12:00:39,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1057 to 744. [2018-09-18 12:00:39,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-09-18 12:00:39,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1125 transitions. [2018-09-18 12:00:39,193 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1125 transitions. Word has length 40 [2018-09-18 12:00:39,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:00:39,194 INFO L480 AbstractCegarLoop]: Abstraction has 744 states and 1125 transitions. [2018-09-18 12:00:39,194 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-18 12:00:39,194 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1125 transitions. [2018-09-18 12:00:39,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-09-18 12:00:39,200 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:00:39,200 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:00:39,201 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:00:39,201 INFO L82 PathProgramCache]: Analyzing trace with hash -2019574921, now seen corresponding path program 1 times [2018-09-18 12:00:39,201 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:00:39,202 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:00:39,202 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:00:39,203 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:00:39,203 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:00:39,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:00:39,500 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 12:00:39,501 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 12:00:39,501 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-18 12:00:39,501 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:00:39,503 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-18 12:00:39,503 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-18 12:00:39,504 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-18 12:00:39,504 INFO L87 Difference]: Start difference. First operand 744 states and 1125 transitions. Second operand 4 states. [2018-09-18 12:00:48,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:00:48,114 INFO L93 Difference]: Finished difference Result 2731 states and 4238 transitions. [2018-09-18 12:00:48,116 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-18 12:00:48,116 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 110 [2018-09-18 12:00:48,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:00:48,133 INFO L225 Difference]: With dead ends: 2731 [2018-09-18 12:00:48,133 INFO L226 Difference]: Without dead ends: 1993 [2018-09-18 12:00:48,139 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 12:00:48,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1993 states. [2018-09-18 12:00:48,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1993 to 1991. [2018-09-18 12:00:48,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1991 states. [2018-09-18 12:00:48,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 1991 states and 2758 transitions. [2018-09-18 12:00:48,225 INFO L78 Accepts]: Start accepts. Automaton has 1991 states and 2758 transitions. Word has length 110 [2018-09-18 12:00:48,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:00:48,226 INFO L480 AbstractCegarLoop]: Abstraction has 1991 states and 2758 transitions. [2018-09-18 12:00:48,226 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-18 12:00:48,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 2758 transitions. [2018-09-18 12:00:48,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-09-18 12:00:48,232 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:00:48,233 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-09-18 12:00:48,233 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:00:48,234 INFO L82 PathProgramCache]: Analyzing trace with hash 2084991877, now seen corresponding path program 1 times [2018-09-18 12:00:48,234 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:00:48,235 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:00:48,235 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:00:48,235 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:00:48,235 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:00:48,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:00:48,725 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 69 proven. 71 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-09-18 12:00:48,726 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:00:48,726 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 12:00:48,736 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:00:48,737 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:00:48,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:00:48,847 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:00:49,729 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 71 proven. 2 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-09-18 12:00:49,729 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:00:50,086 WARN L178 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-09-18 12:00:51,007 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 71 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 12:00:51,042 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:00:51,042 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 12:00:51,071 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:00:51,071 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:00:51,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:00:51,244 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:00:51,327 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 71 proven. 2 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-09-18 12:00:51,328 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:00:51,690 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 71 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 12:00:51,693 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-18 12:00:51,693 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 8, 7, 8] total 16 [2018-09-18 12:00:51,693 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-18 12:00:51,696 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-09-18 12:00:51,696 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-09-18 12:00:51,697 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=182, Unknown=0, NotChecked=0, Total=240 [2018-09-18 12:00:51,697 INFO L87 Difference]: Start difference. First operand 1991 states and 2758 transitions. Second operand 11 states. [2018-09-18 12:01:30,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:01:30,097 INFO L93 Difference]: Finished difference Result 14944 states and 22124 transitions. [2018-09-18 12:01:30,101 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2018-09-18 12:01:30,101 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 216 [2018-09-18 12:01:30,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:01:30,188 INFO L225 Difference]: With dead ends: 14944 [2018-09-18 12:01:30,189 INFO L226 Difference]: Without dead ends: 12959 [2018-09-18 12:01:30,225 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 922 GetRequests, 855 SyntacticMatches, 3 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1279 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=932, Invalid=3358, Unknown=0, NotChecked=0, Total=4290 [2018-09-18 12:01:30,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12959 states. [2018-09-18 12:01:30,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12959 to 12780. [2018-09-18 12:01:30,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12780 states. [2018-09-18 12:01:30,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12780 states to 12780 states and 16415 transitions. [2018-09-18 12:01:30,579 INFO L78 Accepts]: Start accepts. Automaton has 12780 states and 16415 transitions. Word has length 216 [2018-09-18 12:01:30,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:01:30,580 INFO L480 AbstractCegarLoop]: Abstraction has 12780 states and 16415 transitions. [2018-09-18 12:01:30,580 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-09-18 12:01:30,580 INFO L276 IsEmpty]: Start isEmpty. Operand 12780 states and 16415 transitions. [2018-09-18 12:01:30,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2018-09-18 12:01:30,599 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:01:30,600 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:01:30,600 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:01:30,601 INFO L82 PathProgramCache]: Analyzing trace with hash 1810388811, now seen corresponding path program 1 times [2018-09-18 12:01:30,601 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:01:30,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:01:30,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:01:30,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:01:30,602 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:01:30,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:01:31,378 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 260 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-18 12:01:31,379 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:01:31,379 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 12:01:31,396 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:01:31,396 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:01:31,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:01:31,531 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:01:31,944 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 260 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-18 12:01:31,944 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:01:32,116 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 260 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-18 12:01:32,137 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:01:32,137 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 12:01:32,164 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:01:32,165 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:01:32,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:01:32,424 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:01:32,544 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 260 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-18 12:01:32,545 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:01:32,831 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 260 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-18 12:01:32,833 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-18 12:01:32,833 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 12 [2018-09-18 12:01:32,833 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-18 12:01:32,834 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-18 12:01:32,835 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-18 12:01:32,835 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-09-18 12:01:32,835 INFO L87 Difference]: Start difference. First operand 12780 states and 16415 transitions. Second operand 9 states. [2018-09-18 12:01:41,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:01:41,549 INFO L93 Difference]: Finished difference Result 33110 states and 46995 transitions. [2018-09-18 12:01:41,550 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-09-18 12:01:41,550 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 402 [2018-09-18 12:01:41,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:01:41,729 INFO L225 Difference]: With dead ends: 33110 [2018-09-18 12:01:41,729 INFO L226 Difference]: Without dead ends: 20336 [2018-09-18 12:01:41,875 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1630 GetRequests, 1607 SyntacticMatches, 4 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=140, Invalid=280, Unknown=0, NotChecked=0, Total=420 [2018-09-18 12:01:41,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20336 states. [2018-09-18 12:01:42,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20336 to 19753. [2018-09-18 12:01:42,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19753 states. [2018-09-18 12:01:42,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19753 states to 19753 states and 24882 transitions. [2018-09-18 12:01:42,489 INFO L78 Accepts]: Start accepts. Automaton has 19753 states and 24882 transitions. Word has length 402 [2018-09-18 12:01:42,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:01:42,490 INFO L480 AbstractCegarLoop]: Abstraction has 19753 states and 24882 transitions. [2018-09-18 12:01:42,490 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-18 12:01:42,490 INFO L276 IsEmpty]: Start isEmpty. Operand 19753 states and 24882 transitions. [2018-09-18 12:01:42,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2018-09-18 12:01:42,537 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:01:42,537 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:01:42,537 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:01:42,538 INFO L82 PathProgramCache]: Analyzing trace with hash -1131637185, now seen corresponding path program 1 times [2018-09-18 12:01:42,538 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:01:42,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:01:42,539 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:01:42,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:01:42,539 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:01:42,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:01:43,143 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 187 proven. 79 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-09-18 12:01:43,143 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:01:43,143 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 12:01:43,152 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:01:43,153 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:01:43,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:01:43,271 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:01:43,370 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-09-18 12:01:43,371 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:01:43,670 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 107 proven. 2 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2018-09-18 12:01:43,691 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-09-18 12:01:43,692 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6, 3] total 7 [2018-09-18 12:01:43,692 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:01:43,692 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-18 12:01:43,692 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-18 12:01:43,692 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-09-18 12:01:43,693 INFO L87 Difference]: Start difference. First operand 19753 states and 24882 transitions. Second operand 3 states. [2018-09-18 12:01:48,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:01:48,583 INFO L93 Difference]: Finished difference Result 46149 states and 60707 transitions. [2018-09-18 12:01:48,583 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-18 12:01:48,584 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 408 [2018-09-18 12:01:48,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:01:48,752 INFO L225 Difference]: With dead ends: 46149 [2018-09-18 12:01:48,752 INFO L226 Difference]: Without dead ends: 26407 [2018-09-18 12:01:48,864 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 821 GetRequests, 816 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-09-18 12:01:48,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26407 states. [2018-09-18 12:01:49,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26407 to 26377. [2018-09-18 12:01:49,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26377 states. [2018-09-18 12:01:49,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26377 states to 26377 states and 34315 transitions. [2018-09-18 12:01:49,586 INFO L78 Accepts]: Start accepts. Automaton has 26377 states and 34315 transitions. Word has length 408 [2018-09-18 12:01:49,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:01:49,587 INFO L480 AbstractCegarLoop]: Abstraction has 26377 states and 34315 transitions. [2018-09-18 12:01:49,587 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-18 12:01:49,589 INFO L276 IsEmpty]: Start isEmpty. Operand 26377 states and 34315 transitions. [2018-09-18 12:01:49,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2018-09-18 12:01:49,630 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:01:49,631 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 12:01:49,631 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:01:49,632 INFO L82 PathProgramCache]: Analyzing trace with hash -2114521367, now seen corresponding path program 1 times [2018-09-18 12:01:49,632 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:01:49,634 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:01:49,634 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:01:49,634 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:01:49,634 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:01:49,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:01:50,394 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 187 proven. 82 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-09-18 12:01:50,395 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:01:50,395 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 12:01:50,631 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:01:50,631 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:01:50,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:01:50,751 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:01:50,934 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 314 proven. 2 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-09-18 12:01:50,935 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:01:51,157 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 187 proven. 82 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-09-18 12:01:51,178 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:01:51,178 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 12:01:51,195 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:01:51,195 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:01:51,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:01:51,459 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:01:51,733 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 314 proven. 2 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-09-18 12:01:51,733 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:01:52,663 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 187 proven. 82 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-09-18 12:01:52,665 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-18 12:01:52,666 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 11 [2018-09-18 12:01:52,666 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-18 12:01:52,667 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-18 12:01:52,667 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-18 12:01:52,668 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-09-18 12:01:52,668 INFO L87 Difference]: Start difference. First operand 26377 states and 34315 transitions. Second operand 9 states. [2018-09-18 12:02:03,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:02:03,742 INFO L93 Difference]: Finished difference Result 61478 states and 93469 transitions. [2018-09-18 12:02:03,742 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-09-18 12:02:03,742 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 411 [2018-09-18 12:02:03,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:02:04,004 INFO L225 Difference]: With dead ends: 61478 [2018-09-18 12:02:04,005 INFO L226 Difference]: Without dead ends: 35112 [2018-09-18 12:02:04,255 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1670 GetRequests, 1644 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 12:02:04,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35112 states. [2018-09-18 12:02:05,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35112 to 34621. [2018-09-18 12:02:05,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34621 states. [2018-09-18 12:02:05,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34621 states to 34621 states and 48846 transitions. [2018-09-18 12:02:05,670 INFO L78 Accepts]: Start accepts. Automaton has 34621 states and 48846 transitions. Word has length 411 [2018-09-18 12:02:05,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:02:05,671 INFO L480 AbstractCegarLoop]: Abstraction has 34621 states and 48846 transitions. [2018-09-18 12:02:05,671 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-18 12:02:05,671 INFO L276 IsEmpty]: Start isEmpty. Operand 34621 states and 48846 transitions. [2018-09-18 12:02:05,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2018-09-18 12:02:05,715 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:02:05,716 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 12:02:05,716 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:02:05,717 INFO L82 PathProgramCache]: Analyzing trace with hash -941337699, now seen corresponding path program 1 times [2018-09-18 12:02:05,717 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:02:05,717 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:02:05,718 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:02:05,718 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:02:05,718 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:02:05,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:02:06,097 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2018-09-18 12:02:06,097 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 12:02:06,097 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-18 12:02:06,097 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:02:06,098 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-18 12:02:06,098 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-18 12:02:06,098 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-18 12:02:06,099 INFO L87 Difference]: Start difference. First operand 34621 states and 48846 transitions. Second operand 3 states. [2018-09-18 12:02:11,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:02:11,182 INFO L93 Difference]: Finished difference Result 69558 states and 98477 transitions. [2018-09-18 12:02:11,182 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-18 12:02:11,182 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 482 [2018-09-18 12:02:11,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:02:11,394 INFO L225 Difference]: With dead ends: 69558 [2018-09-18 12:02:11,395 INFO L226 Difference]: Without dead ends: 34948 [2018-09-18 12:02:11,602 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 12:02:11,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34948 states. [2018-09-18 12:02:12,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34948 to 34615. [2018-09-18 12:02:12,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34615 states. [2018-09-18 12:02:13,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34615 states to 34615 states and 48794 transitions. [2018-09-18 12:02:13,029 INFO L78 Accepts]: Start accepts. Automaton has 34615 states and 48794 transitions. Word has length 482 [2018-09-18 12:02:13,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:02:13,030 INFO L480 AbstractCegarLoop]: Abstraction has 34615 states and 48794 transitions. [2018-09-18 12:02:13,030 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-18 12:02:13,030 INFO L276 IsEmpty]: Start isEmpty. Operand 34615 states and 48794 transitions. [2018-09-18 12:02:13,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2018-09-18 12:02:13,070 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:02:13,071 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:02:13,071 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:02:13,071 INFO L82 PathProgramCache]: Analyzing trace with hash -1023154527, now seen corresponding path program 1 times [2018-09-18 12:02:13,071 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:02:13,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:02:13,072 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:02:13,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:02:13,073 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:02:13,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:02:13,537 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2018-09-18 12:02:13,537 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 12:02:13,538 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-18 12:02:13,538 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:02:13,538 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-18 12:02:13,539 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-18 12:02:13,539 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-18 12:02:13,539 INFO L87 Difference]: Start difference. First operand 34615 states and 48794 transitions. Second operand 3 states. [2018-09-18 12:02:18,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:02:18,268 INFO L93 Difference]: Finished difference Result 72771 states and 108577 transitions. [2018-09-18 12:02:18,269 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-18 12:02:18,270 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 499 [2018-09-18 12:02:18,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:02:18,463 INFO L225 Difference]: With dead ends: 72771 [2018-09-18 12:02:18,464 INFO L226 Difference]: Without dead ends: 38167 [2018-09-18 12:02:18,666 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-18 12:02:18,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38167 states. [2018-09-18 12:02:20,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38167 to 38163. [2018-09-18 12:02:20,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38163 states. [2018-09-18 12:02:20,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38163 states to 38163 states and 53439 transitions. [2018-09-18 12:02:20,344 INFO L78 Accepts]: Start accepts. Automaton has 38163 states and 53439 transitions. Word has length 499 [2018-09-18 12:02:20,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:02:20,345 INFO L480 AbstractCegarLoop]: Abstraction has 38163 states and 53439 transitions. [2018-09-18 12:02:20,345 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-18 12:02:20,345 INFO L276 IsEmpty]: Start isEmpty. Operand 38163 states and 53439 transitions. [2018-09-18 12:02:20,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2018-09-18 12:02:20,366 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:02:20,366 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 12:02:20,367 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:02:20,367 INFO L82 PathProgramCache]: Analyzing trace with hash 1535104665, now seen corresponding path program 1 times [2018-09-18 12:02:20,367 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:02:20,368 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:02:20,368 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:02:20,368 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:02:20,369 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:02:20,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:02:20,942 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 101 proven. 15 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2018-09-18 12:02:20,942 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:02:20,942 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 12:02:20,950 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:02:20,950 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:02:21,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:02:21,094 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:02:21,541 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-09-18 12:02:21,541 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:02:23,511 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 99 proven. 199 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-09-18 12:02:23,532 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-09-18 12:02:23,533 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [7, 5] total 12 [2018-09-18 12:02:23,533 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:02:23,534 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-18 12:02:23,534 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-18 12:02:23,535 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2018-09-18 12:02:23,535 INFO L87 Difference]: Start difference. First operand 38163 states and 53439 transitions. Second operand 5 states. [2018-09-18 12:02:37,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:02:37,188 INFO L93 Difference]: Finished difference Result 79505 states and 107246 transitions. [2018-09-18 12:02:37,188 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-18 12:02:37,188 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 503 [2018-09-18 12:02:37,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:02:37,291 INFO L225 Difference]: With dead ends: 79505 [2018-09-18 12:02:37,291 INFO L226 Difference]: Without dead ends: 41353 [2018-09-18 12:02:38,035 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1018 GetRequests, 1002 SyntacticMatches, 4 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-09-18 12:02:38,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41353 states. [2018-09-18 12:02:38,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41353 to 41224. [2018-09-18 12:02:38,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41224 states. [2018-09-18 12:02:38,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41224 states to 41224 states and 51656 transitions. [2018-09-18 12:02:38,535 INFO L78 Accepts]: Start accepts. Automaton has 41224 states and 51656 transitions. Word has length 503 [2018-09-18 12:02:38,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:02:38,535 INFO L480 AbstractCegarLoop]: Abstraction has 41224 states and 51656 transitions. [2018-09-18 12:02:38,535 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-18 12:02:38,535 INFO L276 IsEmpty]: Start isEmpty. Operand 41224 states and 51656 transitions. [2018-09-18 12:02:38,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2018-09-18 12:02:38,542 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:02:38,543 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 12:02:38,543 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:02:38,543 INFO L82 PathProgramCache]: Analyzing trace with hash 294439765, now seen corresponding path program 1 times [2018-09-18 12:02:38,543 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:02:38,544 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:02:38,544 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:02:38,544 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:02:38,544 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:02:38,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:02:39,398 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 227 proven. 83 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-09-18 12:02:39,398 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:02:39,399 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 12:02:39,414 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:02:39,414 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:02:39,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:02:39,569 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:02:39,966 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 356 proven. 2 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-09-18 12:02:39,967 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:02:40,224 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 227 proven. 83 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-09-18 12:02:40,245 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:02:40,245 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 12:02:40,260 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:02:40,261 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:02:40,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:02:40,582 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:02:41,237 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 356 proven. 2 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-09-18 12:02:41,238 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:02:41,488 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 227 proven. 83 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-09-18 12:02:41,490 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-18 12:02:41,491 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 5, 5] total 11 [2018-09-18 12:02:41,491 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-18 12:02:41,493 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-18 12:02:41,493 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-18 12:02:41,493 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-09-18 12:02:41,493 INFO L87 Difference]: Start difference. First operand 41224 states and 51656 transitions. Second operand 9 states. [2018-09-18 12:02:50,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:02:50,942 INFO L93 Difference]: Finished difference Result 82699 states and 106964 transitions. [2018-09-18 12:02:50,943 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-09-18 12:02:50,943 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 538 [2018-09-18 12:02:50,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:02:51,079 INFO L225 Difference]: With dead ends: 82699 [2018-09-18 12:02:51,079 INFO L226 Difference]: Without dead ends: 41789 [2018-09-18 12:02:51,183 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2182 GetRequests, 2154 SyntacticMatches, 6 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 115 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=172, Invalid=380, Unknown=0, NotChecked=0, Total=552 [2018-09-18 12:02:51,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41789 states. [2018-09-18 12:02:52,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41789 to 41264. [2018-09-18 12:02:52,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41264 states. [2018-09-18 12:02:52,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41264 states to 41264 states and 50784 transitions. [2018-09-18 12:02:52,427 INFO L78 Accepts]: Start accepts. Automaton has 41264 states and 50784 transitions. Word has length 538 [2018-09-18 12:02:52,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:02:52,428 INFO L480 AbstractCegarLoop]: Abstraction has 41264 states and 50784 transitions. [2018-09-18 12:02:52,428 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-18 12:02:52,428 INFO L276 IsEmpty]: Start isEmpty. Operand 41264 states and 50784 transitions. [2018-09-18 12:02:52,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 600 [2018-09-18 12:02:52,442 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:02:52,443 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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 12:02:52,443 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:02:52,444 INFO L82 PathProgramCache]: Analyzing trace with hash -1282586864, now seen corresponding path program 1 times [2018-09-18 12:02:52,444 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:02:52,445 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:02:52,445 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:02:52,445 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:02:52,445 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:02:52,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:02:53,789 INFO L134 CoverageAnalysis]: Checked inductivity of 701 backedges. 236 proven. 371 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-09-18 12:02:53,790 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:02:53,790 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 12:02:53,798 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:02:53,798 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:02:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:02:53,962 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:02:54,844 INFO L134 CoverageAnalysis]: Checked inductivity of 701 backedges. 508 proven. 41 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-09-18 12:02:54,845 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:02:55,742 INFO L134 CoverageAnalysis]: Checked inductivity of 701 backedges. 147 proven. 460 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-09-18 12:02:55,763 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 12:02:55,763 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 12:02:55,782 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:02:55,783 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 12:02:56,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:02:56,198 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 12:02:57,381 INFO L134 CoverageAnalysis]: Checked inductivity of 701 backedges. 458 proven. 41 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2018-09-18 12:02:57,381 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 12:02:58,543 INFO L134 CoverageAnalysis]: Checked inductivity of 701 backedges. 147 proven. 460 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-09-18 12:02:58,546 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-18 12:02:58,546 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9, 8, 9] total 23 [2018-09-18 12:02:58,546 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-18 12:02:58,548 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-09-18 12:02:58,548 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-09-18 12:02:58,548 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=117, Invalid=389, Unknown=0, NotChecked=0, Total=506 [2018-09-18 12:02:58,549 INFO L87 Difference]: Start difference. First operand 41264 states and 50784 transitions. Second operand 13 states. [2018-09-18 12:03:25,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:03:25,853 INFO L93 Difference]: Finished difference Result 84317 states and 104512 transitions. [2018-09-18 12:03:25,853 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-09-18 12:03:25,854 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 599 [2018-09-18 12:03:25,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:03:25,965 INFO L225 Difference]: With dead ends: 84317 [2018-09-18 12:03:25,965 INFO L226 Difference]: Without dead ends: 41521 [2018-09-18 12:03:26,060 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2453 GetRequests, 2406 SyntacticMatches, 2 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 562 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=511, Invalid=1651, Unknown=0, NotChecked=0, Total=2162 [2018-09-18 12:03:26,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41521 states. [2018-09-18 12:03:26,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41521 to 40551. [2018-09-18 12:03:26,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40551 states. [2018-09-18 12:03:26,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40551 states to 40551 states and 49852 transitions. [2018-09-18 12:03:26,656 INFO L78 Accepts]: Start accepts. Automaton has 40551 states and 49852 transitions. Word has length 599 [2018-09-18 12:03:26,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:03:26,657 INFO L480 AbstractCegarLoop]: Abstraction has 40551 states and 49852 transitions. [2018-09-18 12:03:26,657 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-09-18 12:03:26,657 INFO L276 IsEmpty]: Start isEmpty. Operand 40551 states and 49852 transitions. [2018-09-18 12:03:26,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 603 [2018-09-18 12:03:26,670 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:03:26,670 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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 12:03:26,671 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:03:26,671 INFO L82 PathProgramCache]: Analyzing trace with hash 76751270, now seen corresponding path program 1 times [2018-09-18 12:03:26,671 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:03:26,672 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:03:26,672 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:03:26,672 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:03:26,672 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:03:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:03:27,175 INFO L134 CoverageAnalysis]: Checked inductivity of 673 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2018-09-18 12:03:27,176 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 12:03:27,176 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-18 12:03:27,176 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:03:27,177 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-18 12:03:27,177 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-18 12:03:27,177 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-18 12:03:27,177 INFO L87 Difference]: Start difference. First operand 40551 states and 49852 transitions. Second operand 4 states. [2018-09-18 12:03:32,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:03:32,177 INFO L93 Difference]: Finished difference Result 91065 states and 111673 transitions. [2018-09-18 12:03:32,178 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-18 12:03:32,178 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 602 [2018-09-18 12:03:32,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:03:32,241 INFO L225 Difference]: With dead ends: 91065 [2018-09-18 12:03:32,241 INFO L226 Difference]: Without dead ends: 27543 [2018-09-18 12:03:32,393 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 12:03:32,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27543 states. [2018-09-18 12:03:32,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27543 to 25948. [2018-09-18 12:03:32,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25948 states. [2018-09-18 12:03:32,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25948 states to 25948 states and 28655 transitions. [2018-09-18 12:03:32,720 INFO L78 Accepts]: Start accepts. Automaton has 25948 states and 28655 transitions. Word has length 602 [2018-09-18 12:03:32,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:03:32,721 INFO L480 AbstractCegarLoop]: Abstraction has 25948 states and 28655 transitions. [2018-09-18 12:03:32,721 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-18 12:03:32,721 INFO L276 IsEmpty]: Start isEmpty. Operand 25948 states and 28655 transitions. [2018-09-18 12:03:32,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 867 [2018-09-18 12:03:32,744 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 12:03:32,745 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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 12:03:32,745 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 12:03:32,745 INFO L82 PathProgramCache]: Analyzing trace with hash 139429536, now seen corresponding path program 1 times [2018-09-18 12:03:32,745 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 12:03:32,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:03:32,746 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 12:03:32,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 12:03:32,747 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 12:03:32,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 12:03:33,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1060 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-09-18 12:03:33,770 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 12:03:33,770 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-18 12:03:33,770 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 12:03:33,771 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-18 12:03:33,771 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-18 12:03:33,771 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-09-18 12:03:33,772 INFO L87 Difference]: Start difference. First operand 25948 states and 28655 transitions. Second operand 4 states. [2018-09-18 12:03:37,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 12:03:37,559 INFO L93 Difference]: Finished difference Result 58288 states and 65017 transitions. [2018-09-18 12:03:37,560 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-09-18 12:03:37,560 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 866 [2018-09-18 12:03:37,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 12:03:37,562 INFO L225 Difference]: With dead ends: 58288 [2018-09-18 12:03:37,562 INFO L226 Difference]: Without dead ends: 0 [2018-09-18 12:03:37,656 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 12:03:37,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-18 12:03:37,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-18 12:03:37,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-18 12:03:37,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-18 12:03:37,657 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 866 [2018-09-18 12:03:37,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 12:03:37,657 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-18 12:03:37,657 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-18 12:03:37,657 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-18 12:03:37,658 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-18 12:03:37,661 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-18 12:03:38,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:38,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,739 WARN L178 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 581 DAG size of output: 233 [2018-09-18 12:03:39,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:39,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,748 WARN L178 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 581 DAG size of output: 233 [2018-09-18 12:03:40,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:40,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:41,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:42,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:42,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:42,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:42,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:42,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:42,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:42,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:42,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:42,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 12:03:45,247 WARN L178 SmtUtils]: Spent 3.01 s on a formula simplification. DAG size of input: 402 DAG size of output: 120 [2018-09-18 12:03:50,713 WARN L178 SmtUtils]: Spent 5.43 s on a formula simplification. DAG size of input: 562 DAG size of output: 138 [2018-09-18 12:03:52,084 WARN L178 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 232 DAG size of output: 76 [2018-09-18 12:03:53,352 WARN L178 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 76 [2018-09-18 12:03:59,061 WARN L178 SmtUtils]: Spent 5.67 s on a formula simplification. DAG size of input: 512 DAG size of output: 121 [2018-09-18 12:03:59,065 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-18 12:03:59,065 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 12:03:59,065 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-18 12:03:59,065 INFO L426 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-09-18 12:03:59,066 INFO L426 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-09-18 12:03:59,066 INFO L426 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-09-18 12:03:59,067 INFO L422 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse26 (+ ~a0~0 61))) (let ((.cse28 (+ |old(~a0~0)| 61)) (.cse2 (< 0 (+ |old(~a4~0)| 89))) (.cse15 (not (= 3 |old(~a2~0)|))) (.cse23 (= 3 ~a2~0)) (.cse32 (= |old(~a2~0)| ~a2~0)) (.cse7 (< 0 .cse26)) (.cse27 (= 1 ~a2~0)) (.cse29 (<= (+ ~a0~0 98) 0)) (.cse22 (= ~a29~0 |old(~a29~0)|)) (.cse31 (= ~a2~0 |old(~a2~0)|)) (.cse24 (= |old(~a4~0)| ~a4~0))) (let ((.cse20 (and .cse29 .cse22 .cse31 .cse24)) (.cse10 (< (+ |old(~a4~0)| 85) 0)) (.cse18 (<= (+ ~a0~0 578258) 0)) (.cse19 (< 0 (+ |old(~a0~0)| 578258))) (.cse13 (and .cse7 .cse22 .cse24 .cse27)) (.cse14 (not (= |old(~a2~0)| 1))) (.cse4 (and .cse22 .cse24 .cse32)) (.cse9 (< 0 (+ |old(~a4~0)| 42))) (.cse16 (and .cse29 .cse22 .cse23 .cse24)) (.cse25 (or .cse2 .cse15)) (.cse8 (not (= 1 |old(~a2~0)|))) (.cse11 (and .cse29 .cse22 .cse24 .cse27)) (.cse0 (<= (+ |old(~a29~0)| 16) 0)) (.cse30 (not (= 4 |old(~a2~0)|))) (.cse3 (< 43 |old(~a29~0)|)) (.cse5 (<= .cse28 0)) (.cse21 (< |old(~a29~0)| 8)) (.cse6 (not (= 2 |old(~a2~0)|))) (.cse1 (< |old(~a2~0)| 4)) (.cse17 (and .cse29 .cse22 .cse24 .cse32)) (.cse12 (< 0 (+ |old(~a0~0)| 98)))) (and (or .cse0 (or .cse1 .cse2 .cse3) .cse4) (or (or .cse2 .cse5 .cse6) .cse7) (or .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse13 .cse9 .cse5 (< 0 (+ |old(~a29~0)| 401505)) .cse14) (or (or .cse9 .cse10 .cse12 .cse15) .cse16) (or .cse9 .cse10 .cse17 .cse6 .cse12) (or .cse18 .cse19 (or .cse1 .cse2)) (or .cse1 .cse20 .cse9 .cse21 .cse12) (or .cse9 .cse3 .cse10 .cse19 .cse15 .cse18) (or .cse1 .cse9 .cse10 .cse20 .cse12) (or .cse2 .cse0 .cse5 .cse15 .cse7) (or (and .cse22 .cse23 .cse24) .cse25) (or .cse2 .cse8 (and (or (< 0 (+ ~a29~0 144)) (<= .cse26 0)) .cse22 .cse24 .cse27) .cse3 (and (< 0 .cse28) (<= (+ |old(~a29~0)| 144) 0))) (or .cse2 .cse8 .cse3 .cse18 .cse19) (or .cse8 .cse9 .cse3 .cse10 (and .cse22 .cse24 .cse27)) (or .cse2 .cse3 .cse18 .cse19 .cse15) (or .cse2 .cse5 (< 0 (+ |old(~a29~0)| 127)) .cse13 .cse14) (or .cse2 .cse4 .cse6) (or (or .cse9 .cse3 .cse12 .cse15) .cse21 .cse16) (or .cse25 .cse12 .cse29) (or .cse2 .cse8 .cse11 .cse12) (or (or .cse30 .cse2 .cse5) .cse7) (or .cse1 .cse2 .cse0 .cse5 .cse7) (or .cse30 .cse2 (and .cse22 (= 4 ~a2~0) .cse24) .cse3) (or .cse1 .cse2 .cse5 .cse21 (and .cse22 .cse31 .cse24)) (or .cse29 (or .cse2 .cse6) .cse12) (or .cse1 .cse2 .cse17 .cse12))))) [2018-09-18 12:03:59,067 INFO L426 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-09-18 12:03:59,067 INFO L426 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-09-18 12:03:59,068 INFO L426 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-09-18 12:03:59,068 INFO L426 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-09-18 12:03:59,068 INFO L426 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-09-18 12:03:59,068 INFO L426 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-09-18 12:03:59,068 INFO L426 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-09-18 12:03:59,068 INFO L426 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-09-18 12:03:59,068 INFO L426 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-09-18 12:03:59,068 INFO L426 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-09-18 12:03:59,069 INFO L426 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-09-18 12:03:59,069 INFO L426 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-09-18 12:03:59,069 INFO L426 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-09-18 12:03:59,069 INFO L426 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-09-18 12:03:59,069 INFO L426 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-09-18 12:03:59,069 INFO L426 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-09-18 12:03:59,069 INFO L426 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-09-18 12:03:59,069 INFO L426 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,069 INFO L426 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,070 INFO L426 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,070 INFO L426 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,070 INFO L426 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,070 INFO L426 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,070 INFO L426 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,070 INFO L426 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,070 INFO L426 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-09-18 12:03:59,070 INFO L426 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-09-18 12:03:59,070 INFO L426 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-09-18 12:03:59,071 INFO L426 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-09-18 12:03:59,071 INFO L426 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-09-18 12:03:59,071 INFO L426 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,071 INFO L426 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,071 INFO L426 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,071 INFO L426 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,071 INFO L426 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,071 INFO L426 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,071 INFO L426 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,072 INFO L426 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,072 INFO L426 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,072 INFO L426 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,072 INFO L426 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-09-18 12:03:59,072 INFO L426 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-09-18 12:03:59,072 INFO L426 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-09-18 12:03:59,072 INFO L426 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,072 INFO L426 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,073 INFO L426 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 106) no Hoare annotation was computed. [2018-09-18 12:03:59,073 INFO L426 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,073 INFO L426 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,073 INFO L426 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,073 INFO L426 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,073 INFO L426 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,073 INFO L426 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,073 INFO L426 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,073 INFO L426 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-09-18 12:03:59,074 INFO L426 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,074 INFO L426 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-09-18 12:03:59,074 INFO L426 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,074 INFO L426 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,074 INFO L426 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,074 INFO L426 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-09-18 12:03:59,074 INFO L426 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,074 INFO L426 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-09-18 12:03:59,074 INFO L426 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-09-18 12:03:59,075 INFO L426 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-09-18 12:03:59,075 INFO L426 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-09-18 12:03:59,075 INFO L426 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,075 INFO L426 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,075 INFO L426 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,075 INFO L426 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,075 INFO L426 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,075 INFO L426 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,075 INFO L426 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,075 INFO L426 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,076 INFO L426 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,076 INFO L426 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,076 INFO L426 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,076 INFO L426 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-09-18 12:03:59,076 INFO L426 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-09-18 12:03:59,076 INFO L426 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-09-18 12:03:59,076 INFO L426 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,076 INFO L426 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,076 INFO L426 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-09-18 12:03:59,077 INFO L426 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,077 INFO L426 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-09-18 12:03:59,077 INFO L426 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,077 INFO L426 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,077 INFO L426 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,077 INFO L426 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-09-18 12:03:59,077 INFO L426 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-09-18 12:03:59,077 INFO L426 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,077 INFO L426 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,077 INFO L426 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,078 INFO L426 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,078 INFO L426 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,078 INFO L426 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,078 INFO L426 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,078 INFO L426 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,078 INFO L426 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,078 INFO L426 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-09-18 12:03:59,078 INFO L426 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,078 INFO L426 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-09-18 12:03:59,079 INFO L426 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-09-18 12:03:59,079 INFO L426 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,079 INFO L426 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,079 INFO L426 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,079 INFO L426 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,079 INFO L426 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,079 INFO L426 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,079 INFO L426 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,079 INFO L426 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,079 INFO L426 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,080 INFO L426 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,080 INFO L426 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,080 INFO L426 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,080 INFO L426 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-09-18 12:03:59,080 INFO L426 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,080 INFO L426 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-09-18 12:03:59,080 INFO L426 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-09-18 12:03:59,080 INFO L426 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-09-18 12:03:59,080 INFO L426 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-09-18 12:03:59,080 INFO L426 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-09-18 12:03:59,080 INFO L426 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-09-18 12:03:59,081 INFO L426 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,081 INFO L426 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,081 INFO L426 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,081 INFO L426 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,081 INFO L426 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,081 INFO L426 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,081 INFO L426 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,081 INFO L426 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,081 INFO L426 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,081 INFO L426 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,082 INFO L426 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,082 INFO L426 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,082 INFO L426 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,082 INFO L426 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,082 INFO L426 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-09-18 12:03:59,082 INFO L426 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,082 INFO L426 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-09-18 12:03:59,082 INFO L426 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-09-18 12:03:59,082 INFO L426 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,082 INFO L426 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,083 INFO L426 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,083 INFO L426 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,083 INFO L426 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,083 INFO L426 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,083 INFO L426 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,083 INFO L426 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,083 INFO L426 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,083 INFO L426 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,083 INFO L426 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-09-18 12:03:59,083 INFO L426 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-09-18 12:03:59,083 INFO L426 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,084 INFO L426 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-09-18 12:03:59,084 INFO L426 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,084 INFO L426 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,084 INFO L426 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,084 INFO L426 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-09-18 12:03:59,084 INFO L426 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-09-18 12:03:59,084 INFO L426 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-09-18 12:03:59,084 INFO L426 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-09-18 12:03:59,084 INFO L426 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,085 INFO L422 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse26 (= ~a2~0 |old(~a2~0)|)) (.cse11 (<= (+ ~a0~0 98) 0)) (.cse12 (= ~a29~0 |old(~a29~0)|)) (.cse25 (= 3 ~a2~0)) (.cse14 (= |old(~a4~0)| ~a4~0))) (let ((.cse17 (and .cse11 .cse12 .cse25 .cse14)) (.cse13 (= 2 ~a2~0)) (.cse22 (not (= 4 |old(~a2~0)|))) (.cse19 (< 0 (+ |old(~a0~0)| 578258))) (.cse20 (<= (+ ~a0~0 578258) 0)) (.cse6 (not (= 1 |old(~a2~0)|))) (.cse5 (not (= 2 |old(~a2~0)|))) (.cse4 (not (= 3 |old(~a2~0)|))) (.cse21 (and .cse12 .cse26 .cse14)) (.cse1 (<= (+ |old(~a29~0)| 16) 0)) (.cse3 (<= (+ |old(~a0~0)| 61) 0)) (.cse2 (< 0 (+ ~a0~0 61))) (.cse9 (< (+ |old(~a4~0)| 85) 0)) (.cse0 (< 0 (+ |old(~a4~0)| 89))) (.cse15 (= 1 ~a2~0)) (.cse18 (< 43 |old(~a29~0)|)) (.cse16 (not (= |old(~a2~0)| 1))) (.cse24 (< |old(~a2~0)| 4)) (.cse7 (< 0 (+ |old(~a4~0)| 42))) (.cse23 (< |old(~a29~0)| 8)) (.cse10 (< 0 (+ |old(~a0~0)| 98))) (.cse8 (and .cse11 .cse12 .cse26 .cse14))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (or .cse0 .cse3 .cse5) .cse2) (or .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse7 .cse9 .cse5 .cse10 (and .cse11 .cse12 .cse13 .cse14)) (or (and .cse2 .cse12 .cse14 .cse15) .cse7 .cse3 (< 0 (+ |old(~a29~0)| 401505)) .cse16) (or (or .cse7 .cse9 .cse10 .cse4) .cse17) (or .cse0 .cse18 .cse19 .cse20 .cse4) (or .cse6 .cse7 .cse18 .cse9 .cse21) (or .cse0 .cse20 .cse18 .cse19 .cse16) (or .cse22 (and .cse12 (= 4 ~a2~0) .cse14) .cse0 .cse18) (or .cse17 .cse7 .cse18 .cse23 .cse10 .cse4) (or (and .cse12 .cse13 .cse14) .cse0 .cse5) (or .cse7 .cse18 .cse9 .cse19 .cse20 .cse4) (or .cse2 (or .cse22 .cse0 .cse3)) (or .cse24 .cse0 .cse21 .cse3 .cse23) (or .cse24 .cse0 .cse19 .cse20) (or (and .cse12 .cse25 .cse14) .cse0 .cse4) (or .cse8 .cse0 .cse6 .cse10) (or .cse24 .cse0 .cse10 .cse8) (or .cse0 .cse11 .cse5 .cse10) (or .cse24 .cse0 .cse1 .cse3 .cse2) (or .cse0 .cse10 .cse11 .cse4) (or .cse24 .cse0 .cse21 .cse1 .cse18) (or .cse0 .cse3 (< 0 (+ |old(~a29~0)| 127)) .cse2 .cse16) (or .cse24 .cse7 .cse9 .cse10 .cse8) (or .cse0 (and .cse12 .cse14 .cse15) .cse18 .cse16) (or .cse24 .cse7 .cse23 .cse10 .cse8)))) [2018-09-18 12:03:59,085 INFO L426 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,085 INFO L426 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,085 INFO L426 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,085 INFO L426 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,085 INFO L426 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,086 INFO L426 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,086 INFO L426 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,086 INFO L426 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,086 INFO L426 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-09-18 12:03:59,086 INFO L426 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-09-18 12:03:59,086 INFO L426 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-09-18 12:03:59,086 INFO L426 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,086 INFO L426 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-09-18 12:03:59,086 INFO L426 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-09-18 12:03:59,086 INFO L426 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,086 INFO L426 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,087 INFO L426 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,087 INFO L426 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,087 INFO L426 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,087 INFO L426 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,087 INFO L426 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,087 INFO L426 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,087 INFO L426 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,087 INFO L426 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,087 INFO L426 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,087 INFO L426 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,088 INFO L426 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,088 INFO L426 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-09-18 12:03:59,088 INFO L426 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-09-18 12:03:59,088 INFO L426 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-09-18 12:03:59,088 INFO L426 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,088 INFO L426 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,088 INFO L426 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,088 INFO L426 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,088 INFO L426 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,088 INFO L426 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,089 INFO L426 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,089 INFO L426 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,089 INFO L426 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,089 INFO L426 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,089 INFO L426 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,089 INFO L426 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-09-18 12:03:59,089 INFO L426 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,089 INFO L426 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-09-18 12:03:59,089 INFO L426 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,089 INFO L426 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-09-18 12:03:59,090 INFO L426 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-09-18 12:03:59,090 INFO L426 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-09-18 12:03:59,090 INFO L426 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,090 INFO L426 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-09-18 12:03:59,090 INFO L426 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-09-18 12:03:59,090 INFO L426 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,090 INFO L426 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-09-18 12:03:59,090 INFO L426 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-09-18 12:03:59,090 INFO L426 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,090 INFO L426 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-09-18 12:03:59,091 INFO L426 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-09-18 12:03:59,091 INFO L426 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,091 INFO L426 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,091 INFO L426 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,091 INFO L426 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,091 INFO L426 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,091 INFO L426 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,091 INFO L426 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,091 INFO L426 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,092 INFO L422 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse25 (= |old(~a2~0)| ~a2~0)) (.cse29 (= ~a2~0 |old(~a2~0)|)) (.cse14 (= 1 ~a2~0)) (.cse22 (<= (+ ~a0~0 98) 0)) (.cse12 (= ~a29~0 |old(~a29~0)|)) (.cse28 (= 3 ~a2~0)) (.cse13 (= |old(~a4~0)| ~a4~0))) (let ((.cse5 (<= (+ ~a0~0 578258) 0)) (.cse6 (< 0 (+ |old(~a0~0)| 578258))) (.cse2 (not (= 2 |old(~a2~0)|))) (.cse17 (and .cse22 .cse12 .cse28 .cse13)) (.cse20 (< 43 |old(~a29~0)|)) (.cse23 (and .cse12 .cse13 .cse14)) (.cse7 (not (= 1 |old(~a2~0)|))) (.cse10 (and .cse22 .cse12 .cse13 .cse14)) (.cse24 (not (= 4 |old(~a2~0)|))) (.cse19 (<= (+ |old(~a29~0)| 16) 0)) (.cse3 (< 0 (+ ~a0~0 61))) (.cse15 (not (= |old(~a2~0)| 1))) (.cse1 (<= (+ |old(~a0~0)| 61) 0)) (.cse21 (and .cse12 .cse29 .cse13)) (.cse27 (and .cse22 .cse12 .cse29 .cse13)) (.cse9 (< (+ |old(~a4~0)| 85) 0)) (.cse4 (< |old(~a2~0)| 4)) (.cse8 (< 0 (+ |old(~a4~0)| 42))) (.cse26 (< |old(~a29~0)| 8)) (.cse11 (< 0 (+ |old(~a0~0)| 98))) (.cse18 (and .cse22 .cse12 .cse13 .cse25)) (.cse0 (< 0 (+ |old(~a4~0)| 89))) (.cse16 (not (= 3 |old(~a2~0)|)))) (and (or (or .cse0 .cse1 .cse2) .cse3) (or .cse4 .cse0 .cse5 .cse6) (or .cse7 .cse8 .cse9 .cse10 .cse11) (or (and .cse3 .cse12 .cse13 .cse14) .cse8 .cse1 (< 0 (+ |old(~a29~0)| 401505)) .cse15) (or (or .cse8 .cse9 .cse11 .cse16) .cse17) (or .cse8 .cse9 .cse18 .cse2 .cse11) (or .cse4 .cse0 .cse19 .cse20 .cse21) (or .cse8 .cse20 .cse9 .cse6 .cse16 .cse5) (or .cse0 .cse19 .cse1 .cse16 .cse3) (or .cse0 .cse2 .cse11 .cse22) (or .cse0 .cse7 .cse20 .cse5 .cse6) (or .cse7 .cse8 .cse20 .cse9 .cse23) (or .cse0 .cse20 .cse5 .cse6 .cse16) (or .cse24 .cse0 .cse20 (and .cse12 .cse13 .cse25)) (or .cse0 (and .cse12 .cse13 (= 2 ~a2~0)) .cse2) (or .cse8 .cse20 .cse26 .cse11 .cse16 .cse17) (or .cse4 .cse0 .cse11 .cse27) (or .cse0 .cse20 .cse23 .cse15) (or .cse0 .cse22 .cse11 .cse16) (or .cse0 .cse7 .cse10 .cse11) (or (or .cse24 .cse0 .cse1) .cse3) (or .cse4 .cse0 .cse19 .cse1 .cse3) (or .cse0 .cse1 (< 0 (+ |old(~a29~0)| 127)) .cse3 .cse15) (or .cse4 .cse0 .cse1 .cse26 .cse21) (or .cse4 .cse27 .cse8 .cse9 .cse11) (or .cse4 .cse8 .cse26 .cse11 .cse18) (or .cse0 (and .cse12 .cse13 .cse28) .cse16)))) [2018-09-18 12:03:59,092 INFO L426 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-09-18 12:03:59,092 INFO L426 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,092 INFO L426 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-09-18 12:03:59,092 INFO L426 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-09-18 12:03:59,092 INFO L426 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-09-18 12:03:59,093 INFO L426 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,093 INFO L426 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,093 INFO L426 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,093 INFO L426 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,093 INFO L426 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,093 INFO L426 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,093 INFO L426 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,093 INFO L426 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,093 INFO L426 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,093 INFO L426 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,094 INFO L426 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-09-18 12:03:59,094 INFO L426 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-09-18 12:03:59,094 INFO L426 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,094 INFO L426 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,094 INFO L426 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-09-18 12:03:59,094 INFO L426 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-09-18 12:03:59,094 INFO L426 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-09-18 12:03:59,094 INFO L426 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,094 INFO L426 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,094 INFO L426 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,095 INFO L426 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-09-18 12:03:59,095 INFO L426 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-09-18 12:03:59,095 INFO L426 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,095 INFO L426 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,095 INFO L426 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,095 INFO L426 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,095 INFO L426 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,095 INFO L426 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,095 INFO L426 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,096 INFO L426 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,096 INFO L426 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,096 INFO L426 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-09-18 12:03:59,096 INFO L426 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-09-18 12:03:59,096 INFO L426 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,096 INFO L426 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,096 INFO L426 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,096 INFO L426 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,096 INFO L426 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,096 INFO L426 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,097 INFO L426 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,097 INFO L426 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-09-18 12:03:59,097 INFO L426 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,097 INFO L426 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-09-18 12:03:59,097 INFO L426 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,097 INFO L426 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-09-18 12:03:59,097 INFO L426 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,097 INFO L426 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-09-18 12:03:59,097 INFO L426 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,098 INFO L426 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-09-18 12:03:59,098 INFO L426 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-09-18 12:03:59,098 INFO L426 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,098 INFO L426 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,098 INFO L426 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,098 INFO L426 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,098 INFO L426 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,098 INFO L426 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,098 INFO L426 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,098 INFO L426 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,098 INFO L426 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,099 INFO L426 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,099 INFO L426 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,099 INFO L426 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,099 INFO L426 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-09-18 12:03:59,099 INFO L426 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-09-18 12:03:59,099 INFO L426 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,099 INFO L426 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,099 INFO L426 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,099 INFO L426 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,099 INFO L426 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,100 INFO L426 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,100 INFO L426 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,100 INFO L426 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,100 INFO L426 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,100 INFO L426 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,100 INFO L426 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,100 INFO L426 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-09-18 12:03:59,100 INFO L426 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-09-18 12:03:59,100 INFO L426 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,100 INFO L426 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,101 INFO L426 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-09-18 12:03:59,101 INFO L426 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-09-18 12:03:59,101 INFO L426 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,101 INFO L426 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,101 INFO L426 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,101 INFO L426 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,101 INFO L426 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,101 INFO L426 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,101 INFO L426 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,101 INFO L426 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,102 INFO L426 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,102 INFO L426 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,102 INFO L426 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,102 INFO L426 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,102 INFO L426 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,102 INFO L426 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,102 INFO L426 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-09-18 12:03:59,102 INFO L426 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-09-18 12:03:59,102 INFO L426 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-09-18 12:03:59,102 INFO L426 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,103 INFO L426 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-09-18 12:03:59,103 INFO L426 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,103 INFO L426 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,103 INFO L426 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,103 INFO L426 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,103 INFO L426 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,103 INFO L426 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,103 INFO L426 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,103 INFO L426 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-09-18 12:03:59,103 INFO L426 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,104 INFO L426 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,104 INFO L426 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,104 INFO L426 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,104 INFO L426 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-09-18 12:03:59,104 INFO L426 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-09-18 12:03:59,104 INFO L426 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-09-18 12:03:59,104 INFO L426 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,104 INFO L426 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,104 INFO L426 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,104 INFO L426 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,104 INFO L426 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,105 INFO L426 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,105 INFO L426 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,105 INFO L426 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,105 INFO L426 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,105 INFO L426 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,105 INFO L426 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,105 INFO L426 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-09-18 12:03:59,105 INFO L426 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-09-18 12:03:59,105 INFO L426 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,105 INFO L426 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-09-18 12:03:59,106 INFO L426 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,106 INFO L426 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-09-18 12:03:59,106 INFO L426 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,106 INFO L426 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,106 INFO L426 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-09-18 12:03:59,106 INFO L426 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-09-18 12:03:59,106 INFO L426 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-09-18 12:03:59,106 INFO L426 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,106 INFO L426 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,106 INFO L426 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,107 INFO L426 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,107 INFO L426 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,107 INFO L426 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,107 INFO L426 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,107 INFO L426 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-09-18 12:03:59,107 INFO L426 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-09-18 12:03:59,107 INFO L426 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-09-18 12:03:59,107 INFO L426 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-09-18 12:03:59,107 INFO L426 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,107 INFO L426 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,108 INFO L426 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,108 INFO L426 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,108 INFO L426 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,108 INFO L426 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,108 INFO L426 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-09-18 12:03:59,108 INFO L426 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-09-18 12:03:59,108 INFO L426 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-09-18 12:03:59,108 INFO L426 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,109 INFO L426 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,109 INFO L426 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,109 INFO L426 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,109 INFO L426 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,109 INFO L426 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-09-18 12:03:59,109 INFO L426 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-09-18 12:03:59,109 INFO L426 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,109 INFO L426 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,109 INFO L426 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,109 INFO L426 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-09-18 12:03:59,110 INFO L426 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-09-18 12:03:59,110 INFO L426 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-09-18 12:03:59,110 INFO L426 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,110 INFO L426 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-09-18 12:03:59,110 INFO L426 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-09-18 12:03:59,110 INFO L426 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,110 INFO L426 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-09-18 12:03:59,110 INFO L426 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,110 INFO L426 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,111 INFO L426 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,111 INFO L426 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,111 INFO L426 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,111 INFO L426 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,111 INFO L426 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-09-18 12:03:59,111 INFO L426 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,111 INFO L426 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-09-18 12:03:59,111 INFO L426 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-09-18 12:03:59,111 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-18 12:03:59,111 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 12:03:59,112 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-18 12:03:59,112 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-18 12:03:59,112 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 12:03:59,112 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-09-18 12:03:59,112 INFO L422 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse7 (= 2 ~a2~0)) (.cse1 (<= 0 (+ ~a4~0 85))) (.cse3 (<= 4 ~a2~0)) (.cse8 (< 0 (+ ~a0~0 61))) (.cse5 (= 1 ~a2~0)) (.cse0 (<= (+ ~a0~0 98) 0)) (.cse2 (<= (+ ~a4~0 42) 0)) (.cse10 (= 3 ~a2~0)) (.cse9 (<= 8 ~a29~0)) (.cse4 (<= (+ ~a4~0 89) 0)) (.cse6 (<= ~a29~0 43))) (or (not (= 1 |old(~a2~0)|)) (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse3) (and .cse1 .cse2 .cse5 .cse6) (and .cse4 .cse7) (and .cse4 .cse0 .cse5) (and .cse4 .cse5 .cse6) (and (and .cse8 .cse4 .cse3 (not (= ~a2~0 4))) .cse9) (and .cse4 .cse10) (and .cse4 (< 0 (+ ~a29~0 16)) .cse3 .cse6) (and .cse1 .cse0 .cse2 .cse7) (and .cse1 .cse0 .cse2 .cse10) (not (= 0 (+ |old(~a29~0)| 127))) (< (+ |old(~a0~0)| 44) 0) (and .cse1 .cse0 .cse2 .cse5) (and .cse0 .cse2 .cse3 .cse9) (and .cse8 .cse2 .cse5 (<= (+ ~a29~0 401505) 0)) (< 0 (+ |old(~a4~0)| 89)) (and .cse0 .cse2 .cse6 .cse10 .cse9) (and .cse4 .cse6 (= 4 ~a2~0)))) [2018-09-18 12:03:59,112 INFO L426 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-09-18 12:03:59,112 INFO L426 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-09-18 12:03:59,113 INFO L426 ceAbstractionStarter]: For program point L1766-1(lines 1766 1775) no Hoare annotation was computed. [2018-09-18 12:03:59,113 INFO L422 ceAbstractionStarter]: At program point L1766-3(lines 1766 1775) the Hoare annotation is: (let ((.cse7 (= 2 ~a2~0)) (.cse1 (<= 0 (+ ~a4~0 85))) (.cse3 (<= 4 ~a2~0)) (.cse8 (< 0 (+ ~a0~0 61))) (.cse5 (= 1 ~a2~0)) (.cse0 (<= (+ ~a0~0 98) 0)) (.cse2 (<= (+ ~a4~0 42) 0)) (.cse10 (= 3 ~a2~0)) (.cse9 (<= 8 ~a29~0)) (.cse4 (<= (+ ~a4~0 89) 0)) (.cse6 (<= ~a29~0 43))) (or (not (= 1 |old(~a2~0)|)) (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse3) (and .cse1 .cse2 .cse5 .cse6) (and .cse4 .cse7) (and .cse4 .cse0 .cse5) (and .cse4 .cse5 .cse6) (and (and .cse8 .cse4 .cse3 (not (= ~a2~0 4))) .cse9) (and .cse4 .cse10) (and .cse4 (< 0 (+ ~a29~0 16)) .cse3 .cse6) (and .cse1 .cse0 .cse2 .cse7) (and .cse1 .cse0 .cse2 .cse10) (not (= 0 (+ |old(~a29~0)| 127))) (< (+ |old(~a0~0)| 44) 0) (and .cse1 .cse0 .cse2 .cse5) (and .cse0 .cse2 .cse3 .cse9) (and .cse8 .cse2 .cse5 (<= (+ ~a29~0 401505) 0)) (< 0 (+ |old(~a4~0)| 89)) (and .cse0 .cse2 .cse6 .cse10 .cse9) (and .cse4 .cse6 (= 4 ~a2~0)))) [2018-09-18 12:03:59,113 INFO L426 ceAbstractionStarter]: For program point L1766-4(lines 1760 1776) no Hoare annotation was computed. [2018-09-18 12:03:59,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.09 12:03:59 BoogieIcfgContainer [2018-09-18 12:03:59,134 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-18 12:03:59,135 INFO L168 Benchmark]: Toolchain (without parser) took 217950.77 ms. Allocated memory was 1.6 GB in the beginning and 4.0 GB in the end (delta: 2.4 GB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -201.2 MB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2018-09-18 12:03:59,136 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-18 12:03:59,137 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1339.08 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 126.8 MB). Peak memory consumption was 126.8 MB. Max. memory is 7.1 GB. [2018-09-18 12:03:59,140 INFO L168 Benchmark]: Boogie Procedure Inliner took 254.31 ms. Allocated memory is still 1.6 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 12:03:59,141 INFO L168 Benchmark]: Boogie Preprocessor took 599.95 ms. Allocated memory was 1.6 GB in the beginning and 2.4 GB in the end (delta: 861.9 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 89.6 MB. Max. memory is 7.1 GB. [2018-09-18 12:03:59,143 INFO L168 Benchmark]: RCFGBuilder took 7875.86 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: 299.3 MB). Peak memory consumption was 299.3 MB. Max. memory is 7.1 GB. [2018-09-18 12:03:59,144 INFO L168 Benchmark]: TraceAbstraction took 207871.16 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 1.6 GB in the end (delta: 385.2 MB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2018-09-18 12:03:59,154 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1339.08 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 126.8 MB). Peak memory consumption was 126.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 254.31 ms. Allocated memory is still 1.6 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 599.95 ms. Allocated memory was 1.6 GB in the beginning and 2.4 GB in the end (delta: 861.9 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 89.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7875.86 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: 299.3 MB). Peak memory consumption was 299.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 207871.16 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 1.6 GB in the end (delta: 385.2 MB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 106]: 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)) || (((0 <= a4 + 85 && a4 + 42 <= 0) && 1 == a2) && a29 <= 43)) || (a4 + 89 <= 0 && 2 == a2)) || ((a4 + 89 <= 0 && a0 + 98 <= 0) && 1 == a2)) || ((a4 + 89 <= 0 && 1 == a2) && a29 <= 43)) || ((((0 < a0 + 61 && a4 + 89 <= 0) && 4 <= a2) && !(a2 == 4)) && 8 <= a29)) || (a4 + 89 <= 0 && 3 == a2)) || (((a4 + 89 <= 0 && 0 < a29 + 16) && 4 <= a2) && a29 <= 43)) || (((0 <= a4 + 85 && a0 + 98 <= 0) && a4 + 42 <= 0) && 2 == a2)) || (((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)) || (((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)) || ((a4 + 89 <= 0 && a29 <= 43) && 4 == a2) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 438 locations, 1 error locations. SAFE Result, 207.7s OverallTime, 13 OverallIterations, 5 TraceHistogramMax, 151.5s AutomataDifference, 0.0s DeadEndRemovalTime, 21.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 4110 SDtfs, 24724 SDslu, 4746 SDs, 0 SdLazy, 51173 SolverSat, 8433 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 125.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 10725 GetRequests, 10502 SyntacticMatches, 26 SemanticMatches, 197 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2136 ImplicationChecksByTransitivity, 8.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=41264occurred 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: 9.0s AutomataMinimizationTime, 13 MinimizatonAttempts, 5154 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 5264 PreInvPairs, 6441 NumberOfFragments, 3063 HoareAnnotationTreeSize, 5264 FomulaSimplifications, 91547 FormulaSimplificationTreeSizeReduction, 4.3s HoareSimplificationTime, 9 FomulaSimplificationsInter, 65692 FormulaSimplificationTreeSizeReductionInter, 16.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 2.7s SatisfiabilityAnalysisTime, 18.7s InterpolantComputationTime, 10919 NumberOfCodeBlocks, 10919 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 16125 ConstructedInterpolants, 0 QuantifiedInterpolants, 34478950 SizeOfPredicates, 25 NumberOfNonLiveVariables, 7891 ConjunctsInSsa, 114 ConjunctsInUnsatCore, 37 InterpolantComputations, 8 PerfectInterpolantSequences, 12047/14453 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_label56_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-18_12-03-59-188.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem15_label56_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-18_12-03-59-188.csv Received shutdown request...