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/Problem10_label43_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dace188-m [2018-09-14 17:08:47,216 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-14 17:08:47,218 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-14 17:08:47,231 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-14 17:08:47,231 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-14 17:08:47,232 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-14 17:08:47,233 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-14 17:08:47,235 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-14 17:08:47,237 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-14 17:08:47,238 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-14 17:08:47,239 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-14 17:08:47,239 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-14 17:08:47,240 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-14 17:08:47,241 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-14 17:08:47,242 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-14 17:08:47,243 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-14 17:08:47,244 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-14 17:08:47,246 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-14 17:08:47,248 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-14 17:08:47,250 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-14 17:08:47,251 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-14 17:08:47,252 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-14 17:08:47,254 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-14 17:08:47,255 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-14 17:08:47,255 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-14 17:08:47,256 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-14 17:08:47,257 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-14 17:08:47,258 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-14 17:08:47,259 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-14 17:08:47,260 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-14 17:08:47,260 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-14 17:08:47,261 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-14 17:08:47,261 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-14 17:08:47,262 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-14 17:08:47,263 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-14 17:08:47,263 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-14 17:08:47,264 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 [2018-09-14 17:08:47,283 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-14 17:08:47,283 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-14 17:08:47,287 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-14 17:08:47,288 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-14 17:08:47,288 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-14 17:08:47,288 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-14 17:08:47,288 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-14 17:08:47,289 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-14 17:08:47,289 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-14 17:08:47,289 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-14 17:08:47,289 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-14 17:08:47,290 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-14 17:08:47,290 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-14 17:08:47,290 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-14 17:08:47,291 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-14 17:08:47,291 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-14 17:08:47,291 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-14 17:08:47,291 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-14 17:08:47,292 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-14 17:08:47,292 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-14 17:08:47,293 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-14 17:08:47,293 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-14 17:08:47,293 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-14 17:08:47,293 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-14 17:08:47,293 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-14 17:08:47,294 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-14 17:08:47,294 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-14 17:08:47,294 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-09-14 17:08:47,294 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-14 17:08:47,295 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-14 17:08:47,295 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-14 17:08:47,295 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-14 17:08:47,295 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-14 17:08:47,355 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-14 17:08:47,370 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-14 17:08:47,376 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-14 17:08:47,378 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-14 17:08:47,378 INFO L276 PluginConnector]: CDTParser initialized [2018-09-14 17:08:47,379 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem10_label43_true-unreach-call.c [2018-09-14 17:08:47,729 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d86da63d2/ec8767e6918b4347b4530514b1fc7cb6/FLAG695871081 [2018-09-14 17:08:47,979 INFO L277 CDTParser]: Found 1 translation units. [2018-09-14 17:08:47,980 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem10_label43_true-unreach-call.c [2018-09-14 17:08:47,993 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d86da63d2/ec8767e6918b4347b4530514b1fc7cb6/FLAG695871081 [2018-09-14 17:08:48,021 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d86da63d2/ec8767e6918b4347b4530514b1fc7cb6 [2018-09-14 17:08:48,033 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-14 17:08:48,036 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-14 17:08:48,037 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-14 17:08:48,037 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-14 17:08:48,044 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-14 17:08:48,045 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.09 05:08:48" (1/1) ... [2018-09-14 17:08:48,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c58416c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:08:48, skipping insertion in model container [2018-09-14 17:08:48,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.09 05:08:48" (1/1) ... [2018-09-14 17:08:48,060 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-14 17:08:48,590 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-14 17:08:48,609 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-14 17:08:48,752 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-14 17:08:48,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:08:48 WrapperNode [2018-09-14 17:08:48,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-14 17:08:48,812 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-14 17:08:48,812 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-14 17:08:48,812 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-14 17:08:48,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:08:48" (1/1) ... [2018-09-14 17:08:48,854 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:08:48" (1/1) ... [2018-09-14 17:08:48,936 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-14 17:08:48,936 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-14 17:08:48,936 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-14 17:08:48,937 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-14 17:08:48,953 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:08:48" (1/1) ... [2018-09-14 17:08:48,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:08:48" (1/1) ... [2018-09-14 17:08:48,968 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:08:48" (1/1) ... [2018-09-14 17:08:48,968 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:08:48" (1/1) ... [2018-09-14 17:08:49,168 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:08:48" (1/1) ... [2018-09-14 17:08:49,191 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:08:48" (1/1) ... [2018-09-14 17:08:49,210 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:08:48" (1/1) ... [2018-09-14 17:08:49,228 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-14 17:08:49,229 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-14 17:08:49,229 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-14 17:08:49,229 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-14 17:08:49,230 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:08:48" (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 [2018-09-14 17:08:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-14 17:08:49,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-14 17:08:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-14 17:08:49,306 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-14 17:08:49,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-14 17:08:49,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-14 17:08:49,306 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-14 17:08:49,306 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-14 17:08:52,569 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-14 17:08:52,570 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.09 05:08:52 BoogieIcfgContainer [2018-09-14 17:08:52,570 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-14 17:08:52,571 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-14 17:08:52,572 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-14 17:08:52,578 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-14 17:08:52,579 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.09 05:08:48" (1/3) ... [2018-09-14 17:08:52,580 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35fea838 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.09 05:08:52, skipping insertion in model container [2018-09-14 17:08:52,580 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 05:08:48" (2/3) ... [2018-09-14 17:08:52,580 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35fea838 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.09 05:08:52, skipping insertion in model container [2018-09-14 17:08:52,581 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.09 05:08:52" (3/3) ... [2018-09-14 17:08:52,583 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem10_label43_true-unreach-call.c [2018-09-14 17:08:52,594 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-14 17:08:52,607 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-14 17:08:52,667 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-14 17:08:52,668 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-14 17:08:52,668 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-14 17:08:52,669 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-14 17:08:52,669 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-14 17:08:52,669 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-14 17:08:52,669 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-14 17:08:52,669 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-14 17:08:52,669 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-14 17:08:52,701 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states. [2018-09-14 17:08:52,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-09-14 17:08:52,711 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:08:52,713 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:08:52,714 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:08:52,720 INFO L82 PathProgramCache]: Analyzing trace with hash 1430816948, now seen corresponding path program 1 times [2018-09-14 17:08:52,723 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:08:52,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:08:52,773 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:08:52,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:08:52,774 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:08:52,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:08:53,218 WARN L178 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-14 17:08:53,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:08:53,337 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:08:53,337 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-14 17:08:53,337 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:08:53,347 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-14 17:08:53,364 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-14 17:08:53,364 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-14 17:08:53,367 INFO L87 Difference]: Start difference. First operand 216 states. Second operand 3 states. [2018-09-14 17:08:54,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:08:54,900 INFO L93 Difference]: Finished difference Result 574 states and 992 transitions. [2018-09-14 17:08:54,903 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-14 17:08:54,905 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2018-09-14 17:08:54,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:08:54,923 INFO L225 Difference]: With dead ends: 574 [2018-09-14 17:08:54,923 INFO L226 Difference]: Without dead ends: 356 [2018-09-14 17:08:54,932 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-14 17:08:54,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 356 states. [2018-09-14 17:08:55,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 356 to 356. [2018-09-14 17:08:55,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 356 states. [2018-09-14 17:08:55,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 356 states and 592 transitions. [2018-09-14 17:08:55,017 INFO L78 Accepts]: Start accepts. Automaton has 356 states and 592 transitions. Word has length 42 [2018-09-14 17:08:55,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:08:55,017 INFO L480 AbstractCegarLoop]: Abstraction has 356 states and 592 transitions. [2018-09-14 17:08:55,018 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-14 17:08:55,018 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 592 transitions. [2018-09-14 17:08:55,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-09-14 17:08:55,030 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:08:55,030 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:08:55,031 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:08:55,031 INFO L82 PathProgramCache]: Analyzing trace with hash -1380775204, now seen corresponding path program 1 times [2018-09-14 17:08:55,031 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:08:55,034 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:08:55,035 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:08:55,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:08:55,035 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:08:55,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:08:55,309 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:08:55,310 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-14 17:08:55,310 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-14 17:08:55,310 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:08:55,312 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-14 17:08:55,313 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-14 17:08:55,313 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-14 17:08:55,313 INFO L87 Difference]: Start difference. First operand 356 states and 592 transitions. Second operand 6 states. [2018-09-14 17:08:57,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:08:57,406 INFO L93 Difference]: Finished difference Result 1002 states and 1689 transitions. [2018-09-14 17:08:57,409 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-14 17:08:57,409 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 112 [2018-09-14 17:08:57,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:08:57,417 INFO L225 Difference]: With dead ends: 1002 [2018-09-14 17:08:57,417 INFO L226 Difference]: Without dead ends: 652 [2018-09-14 17:08:57,421 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-14 17:08:57,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 652 states. [2018-09-14 17:08:57,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 652 to 640. [2018-09-14 17:08:57,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 640 states. [2018-09-14 17:08:57,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 640 states and 960 transitions. [2018-09-14 17:08:57,472 INFO L78 Accepts]: Start accepts. Automaton has 640 states and 960 transitions. Word has length 112 [2018-09-14 17:08:57,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:08:57,473 INFO L480 AbstractCegarLoop]: Abstraction has 640 states and 960 transitions. [2018-09-14 17:08:57,473 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-14 17:08:57,473 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 960 transitions. [2018-09-14 17:08:57,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-09-14 17:08:57,477 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:08:57,477 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:08:57,478 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:08:57,478 INFO L82 PathProgramCache]: Analyzing trace with hash -1479974744, now seen corresponding path program 1 times [2018-09-14 17:08:57,478 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:08:57,479 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:08:57,479 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:08:57,480 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:08:57,480 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:08:57,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:08:57,778 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:08:57,779 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:08:57,779 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 [2018-09-14 17:08:57,792 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:08:57,793 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:08:57,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:08:57,883 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:09:06,852 WARN L178 SmtUtils]: Spent 8.28 s on a formula simplification that was a NOOP. DAG size: 43 [2018-09-14 17:09:07,082 WARN L178 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 19 [2018-09-14 17:09:07,346 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:09:07,347 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:09:07,578 WARN L178 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2018-09-14 17:09:09,535 WARN L178 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 71 DAG size of output: 20 [2018-09-14 17:09:10,148 WARN L178 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2018-09-14 17:09:10,155 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:10,200 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:10,392 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:10,516 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:10,584 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:10,648 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:10,697 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:10,971 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:11,244 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:11,520 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:11,738 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:12,022 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:12,290 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:12,560 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:12,802 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:12,952 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:13,052 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:13,162 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:13,211 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:13,251 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:13,327 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:13,373 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:13,463 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:13,549 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:13,584 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:13,618 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:13,660 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:13,732 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:13,802 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:14,073 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:14,336 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:14,400 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:14,482 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:14,561 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:14,612 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:14,668 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:14,701 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:14,802 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:14,839 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:14,878 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:14,913 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:15,200 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:15,386 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:15,433 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:15,467 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:15,502 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:15,546 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:15,579 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:15,618 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:15,753 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:15,874 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:16,017 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:16,052 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:16,087 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:16,232 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:16,304 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:16,356 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:16,414 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:16,485 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:16,527 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:16,566 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:16,609 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:16,643 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:16,675 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:16,709 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:16,741 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:16,775 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:16,811 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:16,845 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:16,879 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:16,916 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:16,948 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:17,141 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 21 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:09:17,162 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:09:17,163 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 [2018-09-14 17:09:17,180 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:09:17,180 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:09:17,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:09:17,276 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:09:21,701 WARN L178 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 35 [2018-09-14 17:09:25,906 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:09:25,906 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:09:26,194 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:26,240 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:26,286 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:26,333 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:26,382 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:26,429 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:26,588 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:26,657 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:26,702 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:26,749 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:26,794 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:26,927 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:27,016 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:27,061 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:27,166 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:27,230 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:27,300 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:27,386 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:27,448 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:27,794 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:27,866 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:28,050 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:28,096 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:28,142 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:28,186 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:28,232 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:28,282 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:28,333 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:28,380 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:28,429 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:28,768 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:29,114 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:29,216 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:29,303 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:29,353 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:29,403 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:29,672 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:29,728 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:29,792 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:29,850 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:29,907 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:29,960 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:30,089 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:30,135 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:30,186 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:30,269 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:30,319 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:30,373 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:30,420 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:30,469 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:30,750 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:30,887 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:31,012 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:31,057 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:31,103 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:31,148 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:31,192 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:31,242 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:31,284 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:31,328 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:31,374 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:31,420 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:31,464 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:31,541 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:31,585 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:31,627 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:31,671 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:31,713 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:31,756 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:31,800 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:31,843 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:31,906 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-09-14 17:09:32,040 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:09:32,042 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 4 imperfect interpolant sequences. [2018-09-14 17:09:32,042 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [7, 7, 7, 7] total 22 [2018-09-14 17:09:32,042 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:09:32,043 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-14 17:09:32,043 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-14 17:09:32,043 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=117, Invalid=342, Unknown=3, NotChecked=0, Total=462 [2018-09-14 17:09:32,043 INFO L87 Difference]: Start difference. First operand 640 states and 960 transitions. Second operand 6 states. [2018-09-14 17:09:37,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:09:37,115 INFO L93 Difference]: Finished difference Result 2275 states and 3516 transitions. [2018-09-14 17:09:37,117 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-14 17:09:37,117 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 122 [2018-09-14 17:09:37,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:09:37,135 INFO L225 Difference]: With dead ends: 2275 [2018-09-14 17:09:37,135 INFO L226 Difference]: Without dead ends: 1641 [2018-09-14 17:09:37,141 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 495 GetRequests, 330 SyntacticMatches, 145 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1864 ImplicationChecksByTransitivity, 32.7s TimeCoverageRelationStatistics Valid=117, Invalid=342, Unknown=3, NotChecked=0, Total=462 [2018-09-14 17:09:37,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1641 states. [2018-09-14 17:09:37,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1641 to 1639. [2018-09-14 17:09:37,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1639 states. [2018-09-14 17:09:37,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 1639 states and 2485 transitions. [2018-09-14 17:09:37,232 INFO L78 Accepts]: Start accepts. Automaton has 1639 states and 2485 transitions. Word has length 122 [2018-09-14 17:09:37,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:09:37,233 INFO L480 AbstractCegarLoop]: Abstraction has 1639 states and 2485 transitions. [2018-09-14 17:09:37,233 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-14 17:09:37,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 2485 transitions. [2018-09-14 17:09:37,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-09-14 17:09:37,239 INFO L368 BasicCegarLoop]: Found error trace [2018-09-14 17:09:37,239 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-14 17:09:37,241 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-14 17:09:37,241 INFO L82 PathProgramCache]: Analyzing trace with hash -1082057585, now seen corresponding path program 1 times [2018-09-14 17:09:37,241 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-14 17:09:37,242 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:09:37,242 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:09:37,242 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-14 17:09:37,242 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-14 17:09:37,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:09:37,600 WARN L178 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-14 17:09:37,630 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-09-14 17:09:37,630 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-14 17:09:37,630 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 [2018-09-14 17:09:37,640 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-14 17:09:37,641 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-14 17:09:37,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-14 17:09:37,692 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-14 17:09:37,743 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:09:37,744 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-14 17:09:37,808 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-14 17:09:37,829 INFO L313 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-09-14 17:09:37,830 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 5 [2018-09-14 17:09:37,830 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-14 17:09:37,830 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-14 17:09:37,831 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-14 17:09:37,831 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-09-14 17:09:37,831 INFO L87 Difference]: Start difference. First operand 1639 states and 2485 transitions. Second operand 3 states. [2018-09-14 17:09:39,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-14 17:09:39,124 INFO L93 Difference]: Finished difference Result 3858 states and 6113 transitions. [2018-09-14 17:09:39,136 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-14 17:09:39,137 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 171 [2018-09-14 17:09:39,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-14 17:09:39,139 INFO L225 Difference]: With dead ends: 3858 [2018-09-14 17:09:39,139 INFO L226 Difference]: Without dead ends: 0 [2018-09-14 17:09:39,155 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 348 GetRequests, 340 SyntacticMatches, 5 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-09-14 17:09:39,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-14 17:09:39,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-14 17:09:39,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-14 17:09:39,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-14 17:09:39,156 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 171 [2018-09-14 17:09:39,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-14 17:09:39,156 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-14 17:09:39,157 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-14 17:09:39,157 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-14 17:09:39,157 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-14 17:09:39,162 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-14 17:09:39,343 WARN L178 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-09-14 17:09:39,828 WARN L178 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 24 [2018-09-14 17:09:40,578 WARN L178 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 46 [2018-09-14 17:09:40,828 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-14 17:09:40,829 INFO L422 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (let ((.cse1 (div ~a1~0 5)) (.cse0 (forall ((v_~a1~0_BEFORE_CALL_10 Int)) (or (exists ((v_~a1~0_366 Int)) (and (= (mod v_~a1~0_366 5) 0) (<= (+ (div v_~a1~0_366 5) 331514) 0) (<= v_~a1~0_BEFORE_CALL_10 v_~a1~0_366))) (< |old(~a1~0)| v_~a1~0_BEFORE_CALL_10))))) (and (or .cse0 (< 0 (+ .cse1 331515))) (or (< 0 (+ .cse1 331514)) .cse0 (not (= (mod ~a1~0 5) 0))) (= |old(~a10~0)| ~a10~0))) [2018-09-14 17:09:40,829 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-14 17:09:40,829 INFO L426 ceAbstractionStarter]: For program point L465(lines 465 572) no Hoare annotation was computed. [2018-09-14 17:09:40,829 INFO L426 ceAbstractionStarter]: For program point L201-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,829 INFO L426 ceAbstractionStarter]: For program point L168-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,829 INFO L426 ceAbstractionStarter]: For program point L135-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,829 INFO L426 ceAbstractionStarter]: For program point L102-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,829 INFO L426 ceAbstractionStarter]: For program point L69-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,830 INFO L426 ceAbstractionStarter]: For program point L36-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,830 INFO L426 ceAbstractionStarter]: For program point L499(lines 499 572) no Hoare annotation was computed. [2018-09-14 17:09:40,830 INFO L426 ceAbstractionStarter]: For program point L301(lines 301 572) no Hoare annotation was computed. [2018-09-14 17:09:40,830 INFO L426 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-09-14 17:09:40,830 INFO L426 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-09-14 17:09:40,830 INFO L426 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-09-14 17:09:40,830 INFO L426 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-09-14 17:09:40,830 INFO L426 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-09-14 17:09:40,830 INFO L426 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-09-14 17:09:40,831 INFO L426 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 109) no Hoare annotation was computed. [2018-09-14 17:09:40,831 INFO L426 ceAbstractionStarter]: For program point L335(lines 335 572) no Hoare annotation was computed. [2018-09-14 17:09:40,831 INFO L426 ceAbstractionStarter]: For program point L236(lines 236 572) no Hoare annotation was computed. [2018-09-14 17:09:40,831 INFO L426 ceAbstractionStarter]: For program point L534(lines 534 572) no Hoare annotation was computed. [2018-09-14 17:09:40,831 INFO L426 ceAbstractionStarter]: For program point L171-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,831 INFO L426 ceAbstractionStarter]: For program point L138-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,831 INFO L426 ceAbstractionStarter]: For program point L105-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,831 INFO L426 ceAbstractionStarter]: For program point L72-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,831 INFO L426 ceAbstractionStarter]: For program point L39-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,831 INFO L426 ceAbstractionStarter]: For program point L436(lines 436 572) no Hoare annotation was computed. [2018-09-14 17:09:40,832 INFO L426 ceAbstractionStarter]: For program point L403(lines 403 572) no Hoare annotation was computed. [2018-09-14 17:09:40,832 INFO L426 ceAbstractionStarter]: For program point L370(lines 370 572) no Hoare annotation was computed. [2018-09-14 17:09:40,832 INFO L426 ceAbstractionStarter]: For program point L271(lines 271 572) no Hoare annotation was computed. [2018-09-14 17:09:40,832 INFO L426 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-09-14 17:09:40,832 INFO L426 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-09-14 17:09:40,832 INFO L426 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-09-14 17:09:40,832 INFO L426 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-09-14 17:09:40,832 INFO L426 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-09-14 17:09:40,832 INFO L426 ceAbstractionStarter]: For program point L569(lines 569 572) no Hoare annotation was computed. [2018-09-14 17:09:40,833 INFO L426 ceAbstractionStarter]: For program point L239(lines 239 572) no Hoare annotation was computed. [2018-09-14 17:09:40,833 INFO L426 ceAbstractionStarter]: For program point L504(lines 504 572) no Hoare annotation was computed. [2018-09-14 17:09:40,833 INFO L426 ceAbstractionStarter]: For program point L471(lines 471 572) no Hoare annotation was computed. [2018-09-14 17:09:40,833 INFO L426 ceAbstractionStarter]: For program point L306(lines 306 572) no Hoare annotation was computed. [2018-09-14 17:09:40,833 INFO L426 ceAbstractionStarter]: For program point L174-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,833 INFO L426 ceAbstractionStarter]: For program point L141-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,833 INFO L426 ceAbstractionStarter]: For program point L108-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,833 INFO L426 ceAbstractionStarter]: For program point L75-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,834 INFO L426 ceAbstractionStarter]: For program point L42-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,834 INFO L426 ceAbstractionStarter]: For program point L340(lines 340 572) no Hoare annotation was computed. [2018-09-14 17:09:40,834 INFO L426 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-09-14 17:09:40,834 INFO L426 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-09-14 17:09:40,834 INFO L426 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-09-14 17:09:40,834 INFO L426 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-09-14 17:09:40,834 INFO L426 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-09-14 17:09:40,834 INFO L426 ceAbstractionStarter]: For program point L540(lines 540 572) no Hoare annotation was computed. [2018-09-14 17:09:40,835 INFO L426 ceAbstractionStarter]: For program point L408(lines 408 572) no Hoare annotation was computed. [2018-09-14 17:09:40,835 INFO L426 ceAbstractionStarter]: For program point L375(lines 375 572) no Hoare annotation was computed. [2018-09-14 17:09:40,835 INFO L426 ceAbstractionStarter]: For program point L210(lines 210 572) no Hoare annotation was computed. [2018-09-14 17:09:40,835 INFO L426 ceAbstractionStarter]: For program point L177-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,835 INFO L426 ceAbstractionStarter]: For program point L144-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,835 INFO L426 ceAbstractionStarter]: For program point L111-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,835 INFO L426 ceAbstractionStarter]: For program point L78-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,835 INFO L426 ceAbstractionStarter]: For program point L45-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,836 INFO L426 ceAbstractionStarter]: For program point L442(lines 442 572) no Hoare annotation was computed. [2018-09-14 17:09:40,836 INFO L426 ceAbstractionStarter]: For program point L277(lines 277 572) no Hoare annotation was computed. [2018-09-14 17:09:40,836 INFO L426 ceAbstractionStarter]: For program point L244(lines 244 572) no Hoare annotation was computed. [2018-09-14 17:09:40,836 INFO L426 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-09-14 17:09:40,836 INFO L426 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-09-14 17:09:40,836 INFO L426 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-09-14 17:09:40,836 INFO L426 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-09-14 17:09:40,836 INFO L426 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-09-14 17:09:40,836 INFO L426 ceAbstractionStarter]: For program point L509(lines 509 572) no Hoare annotation was computed. [2018-09-14 17:09:40,837 INFO L426 ceAbstractionStarter]: For program point L476(lines 476 572) no Hoare annotation was computed. [2018-09-14 17:09:40,837 INFO L426 ceAbstractionStarter]: For program point L378(lines 378 572) no Hoare annotation was computed. [2018-09-14 17:09:40,837 INFO L426 ceAbstractionStarter]: For program point L345(lines 345 572) no Hoare annotation was computed. [2018-09-14 17:09:40,837 INFO L426 ceAbstractionStarter]: For program point L312(lines 312 572) no Hoare annotation was computed. [2018-09-14 17:09:40,837 INFO L426 ceAbstractionStarter]: For program point L180-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,837 INFO L426 ceAbstractionStarter]: For program point L147-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,837 INFO L426 ceAbstractionStarter]: For program point L114-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,837 INFO L426 ceAbstractionStarter]: For program point L81-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,837 INFO L426 ceAbstractionStarter]: For program point L48-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,837 INFO L426 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-09-14 17:09:40,838 INFO L426 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-09-14 17:09:40,838 INFO L426 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-09-14 17:09:40,838 INFO L426 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-09-14 17:09:40,838 INFO L426 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-09-14 17:09:40,838 INFO L426 ceAbstractionStarter]: For program point L545(lines 545 572) no Hoare annotation was computed. [2018-09-14 17:09:40,838 INFO L426 ceAbstractionStarter]: For program point L215(lines 215 572) no Hoare annotation was computed. [2018-09-14 17:09:40,838 INFO L426 ceAbstractionStarter]: For program point L414(lines 414 572) no Hoare annotation was computed. [2018-09-14 17:09:40,838 INFO L426 ceAbstractionStarter]: For program point L249(lines 249 572) no Hoare annotation was computed. [2018-09-14 17:09:40,838 INFO L426 ceAbstractionStarter]: For program point L183-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,838 INFO L426 ceAbstractionStarter]: For program point L150-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,839 INFO L426 ceAbstractionStarter]: For program point L117-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,839 INFO L426 ceAbstractionStarter]: For program point L84-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,839 INFO L426 ceAbstractionStarter]: For program point L51-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,839 INFO L426 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,839 INFO L426 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,839 INFO L426 ceAbstractionStarter]: For program point L514(lines 514 572) no Hoare annotation was computed. [2018-09-14 17:09:40,839 INFO L426 ceAbstractionStarter]: For program point L481(lines 481 572) no Hoare annotation was computed. [2018-09-14 17:09:40,839 INFO L426 ceAbstractionStarter]: For program point L448(lines 448 572) no Hoare annotation was computed. [2018-09-14 17:09:40,839 INFO L426 ceAbstractionStarter]: For program point L283(lines 283 572) no Hoare annotation was computed. [2018-09-14 17:09:40,839 INFO L426 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-09-14 17:09:40,840 INFO L426 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-09-14 17:09:40,840 INFO L426 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-09-14 17:09:40,840 INFO L426 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-09-14 17:09:40,840 INFO L426 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-09-14 17:09:40,840 INFO L426 ceAbstractionStarter]: For program point L548(lines 548 572) no Hoare annotation was computed. [2018-09-14 17:09:40,840 INFO L426 ceAbstractionStarter]: For program point L383(lines 383 572) no Hoare annotation was computed. [2018-09-14 17:09:40,840 INFO L426 ceAbstractionStarter]: For program point L317(lines 317 572) no Hoare annotation was computed. [2018-09-14 17:09:40,840 INFO L426 ceAbstractionStarter]: For program point L351(lines 351 572) no Hoare annotation was computed. [2018-09-14 17:09:40,840 INFO L426 ceAbstractionStarter]: For program point L186-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,841 INFO L426 ceAbstractionStarter]: For program point L153-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,841 INFO L426 ceAbstractionStarter]: For program point L120-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,841 INFO L426 ceAbstractionStarter]: For program point L87-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,841 INFO L426 ceAbstractionStarter]: For program point L21(lines 21 23) no Hoare annotation was computed. [2018-09-14 17:09:40,841 INFO L426 ceAbstractionStarter]: For program point L54-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,841 INFO L426 ceAbstractionStarter]: For program point L21-2(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,841 INFO L426 ceAbstractionStarter]: For program point L517(lines 517 572) no Hoare annotation was computed. [2018-09-14 17:09:40,841 INFO L426 ceAbstractionStarter]: For program point L286(lines 286 572) no Hoare annotation was computed. [2018-09-14 17:09:40,842 INFO L426 ceAbstractionStarter]: For program point L220(lines 220 572) no Hoare annotation was computed. [2018-09-14 17:09:40,842 INFO L426 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-09-14 17:09:40,842 INFO L426 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-09-14 17:09:40,842 INFO L426 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-09-14 17:09:40,842 INFO L426 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-09-14 17:09:40,842 INFO L426 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-09-14 17:09:40,842 INFO L426 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-09-14 17:09:40,842 INFO L426 ceAbstractionStarter]: For program point L419(lines 419 572) no Hoare annotation was computed. [2018-09-14 17:09:40,842 INFO L426 ceAbstractionStarter]: For program point L320(lines 320 572) no Hoare annotation was computed. [2018-09-14 17:09:40,843 INFO L426 ceAbstractionStarter]: For program point L254(lines 254 572) no Hoare annotation was computed. [2018-09-14 17:09:40,843 INFO L426 ceAbstractionStarter]: For program point L354(lines 354 572) no Hoare annotation was computed. [2018-09-14 17:09:40,843 INFO L426 ceAbstractionStarter]: For program point L189-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,843 INFO L426 ceAbstractionStarter]: For program point L156-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,843 INFO L426 ceAbstractionStarter]: For program point L123-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,843 INFO L426 ceAbstractionStarter]: For program point L90-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,843 INFO L426 ceAbstractionStarter]: For program point L57-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,843 INFO L426 ceAbstractionStarter]: For program point L24-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,843 INFO L426 ceAbstractionStarter]: For program point L487(lines 487 572) no Hoare annotation was computed. [2018-09-14 17:09:40,843 INFO L426 ceAbstractionStarter]: For program point L454(lines 454 572) no Hoare annotation was computed. [2018-09-14 17:09:40,844 INFO L426 ceAbstractionStarter]: For program point L388(lines 388 572) no Hoare annotation was computed. [2018-09-14 17:09:40,844 INFO L426 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-09-14 17:09:40,844 INFO L426 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-09-14 17:09:40,844 INFO L426 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-09-14 17:09:40,844 INFO L426 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-09-14 17:09:40,844 INFO L426 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-09-14 17:09:40,844 INFO L426 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-09-14 17:09:40,844 INFO L426 ceAbstractionStarter]: For program point L554(lines 554 572) no Hoare annotation was computed. [2018-09-14 17:09:40,844 INFO L426 ceAbstractionStarter]: For program point L323(lines 323 572) no Hoare annotation was computed. [2018-09-14 17:09:40,845 INFO L422 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 20 574) the Hoare annotation is: (let ((.cse2 (forall ((v_~a1~0_366 Int)) (or (not (= (mod v_~a1~0_366 5) 0)) (< v_~a1~0_366 ~a1~0) (< 0 (+ (div v_~a1~0_366 5) 331514))))) (.cse0 (exists ((v_~a1~0_366 Int)) (and (= (mod v_~a1~0_366 5) 0) (<= |old(~a1~0)| v_~a1~0_366) (<= (+ (div v_~a1~0_366 5) 331514) 0)))) (.cse5 (= 1 |old(~a10~0)|)) (.cse1 (< |old(~a19~0)| 9)) (.cse4 (<= 9 ~a19~0)) (.cse3 (= |old(~a10~0)| ~a10~0))) (and (or .cse0 .cse1 (and .cse2 .cse3 .cse4)) (or (and .cse2 .cse3) .cse5 .cse0) (or .cse5 .cse1 (and .cse3 .cse4)) (or (and (< 0 (+ ~a1~0 13)) .cse3) (<= (+ |old(~a1~0)| 13) 0)))) [2018-09-14 17:09:40,845 INFO L426 ceAbstractionStarter]: For program point L357(lines 357 572) no Hoare annotation was computed. [2018-09-14 17:09:40,845 INFO L426 ceAbstractionStarter]: For program point L291(lines 291 572) no Hoare annotation was computed. [2018-09-14 17:09:40,845 INFO L426 ceAbstractionStarter]: For program point L225(lines 225 572) no Hoare annotation was computed. [2018-09-14 17:09:40,845 INFO L426 ceAbstractionStarter]: For program point L192-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,845 INFO L426 ceAbstractionStarter]: For program point L159-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,845 INFO L426 ceAbstractionStarter]: For program point L126-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,846 INFO L426 ceAbstractionStarter]: For program point L93-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,846 INFO L426 ceAbstractionStarter]: For program point L60-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,846 INFO L426 ceAbstractionStarter]: For program point L27-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,846 INFO L426 ceAbstractionStarter]: For program point L523(lines 523 572) no Hoare annotation was computed. [2018-09-14 17:09:40,846 INFO L426 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-09-14 17:09:40,846 INFO L426 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-09-14 17:09:40,846 INFO L426 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-09-14 17:09:40,846 INFO L426 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-09-14 17:09:40,846 INFO L426 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-09-14 17:09:40,846 INFO L426 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-09-14 17:09:40,846 INFO L426 ceAbstractionStarter]: For program point L557(lines 557 572) no Hoare annotation was computed. [2018-09-14 17:09:40,846 INFO L426 ceAbstractionStarter]: For program point L425(lines 425 572) no Hoare annotation was computed. [2018-09-14 17:09:40,846 INFO L426 ceAbstractionStarter]: For program point L326(lines 326 572) no Hoare annotation was computed. [2018-09-14 17:09:40,846 INFO L426 ceAbstractionStarter]: For program point L260(lines 260 572) no Hoare annotation was computed. [2018-09-14 17:09:40,847 INFO L426 ceAbstractionStarter]: For program point L393(lines 393 572) no Hoare annotation was computed. [2018-09-14 17:09:40,847 INFO L426 ceAbstractionStarter]: For program point L360(lines 360 572) no Hoare annotation was computed. [2018-09-14 17:09:40,847 INFO L426 ceAbstractionStarter]: For program point L195-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,847 INFO L426 ceAbstractionStarter]: For program point L162-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,847 INFO L426 ceAbstractionStarter]: For program point L129-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,847 INFO L426 ceAbstractionStarter]: For program point L96-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,847 INFO L426 ceAbstractionStarter]: For program point L63-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,847 INFO L426 ceAbstractionStarter]: For program point L30-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,847 INFO L426 ceAbstractionStarter]: For program point L526(lines 526 572) no Hoare annotation was computed. [2018-09-14 17:09:40,848 INFO L426 ceAbstractionStarter]: For program point L493(lines 493 572) no Hoare annotation was computed. [2018-09-14 17:09:40,848 INFO L426 ceAbstractionStarter]: For program point L460(lines 460 572) no Hoare annotation was computed. [2018-09-14 17:09:40,848 INFO L426 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-09-14 17:09:40,848 INFO L426 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-09-14 17:09:40,848 INFO L426 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-09-14 17:09:40,848 INFO L426 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-09-14 17:09:40,848 INFO L426 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-09-14 17:09:40,848 INFO L426 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-09-14 17:09:40,848 INFO L426 ceAbstractionStarter]: For program point L329(lines 329 572) no Hoare annotation was computed. [2018-09-14 17:09:40,848 INFO L426 ceAbstractionStarter]: For program point L296(lines 296 572) no Hoare annotation was computed. [2018-09-14 17:09:40,848 INFO L426 ceAbstractionStarter]: For program point L231(lines 231 572) no Hoare annotation was computed. [2018-09-14 17:09:40,848 INFO L426 ceAbstractionStarter]: For program point L198-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,848 INFO L426 ceAbstractionStarter]: For program point L165-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,848 INFO L426 ceAbstractionStarter]: For program point L132-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,849 INFO L426 ceAbstractionStarter]: For program point L99-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,849 INFO L426 ceAbstractionStarter]: For program point L66-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,849 INFO L426 ceAbstractionStarter]: For program point L33-1(lines 20 574) no Hoare annotation was computed. [2018-09-14 17:09:40,849 INFO L426 ceAbstractionStarter]: For program point L529(lines 529 572) no Hoare annotation was computed. [2018-09-14 17:09:40,849 INFO L426 ceAbstractionStarter]: For program point L430(lines 430 572) no Hoare annotation was computed. [2018-09-14 17:09:40,849 INFO L426 ceAbstractionStarter]: For program point L265(lines 265 572) no Hoare annotation was computed. [2018-09-14 17:09:40,849 INFO L426 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-09-14 17:09:40,849 INFO L426 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-09-14 17:09:40,849 INFO L426 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-09-14 17:09:40,849 INFO L426 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-09-14 17:09:40,849 INFO L426 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-09-14 17:09:40,849 INFO L426 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-09-14 17:09:40,849 INFO L426 ceAbstractionStarter]: For program point L563(lines 563 572) no Hoare annotation was computed. [2018-09-14 17:09:40,849 INFO L426 ceAbstractionStarter]: For program point L398(lines 398 572) no Hoare annotation was computed. [2018-09-14 17:09:40,850 INFO L426 ceAbstractionStarter]: For program point L365(lines 365 572) no Hoare annotation was computed. [2018-09-14 17:09:40,850 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-14 17:09:40,850 INFO L422 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (< 0 (+ ~a1~0 13)) (not (= ~a10~0 1)) (not (= ~a10~0 4)) (<= 9 ~a19~0)) [2018-09-14 17:09:40,850 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-14 17:09:40,850 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-14 17:09:40,850 INFO L422 ceAbstractionStarter]: At program point mainENTRY(lines 576 592) the Hoare annotation is: (or (= 4 |old(~a10~0)|) (and (< 0 (+ ~a1~0 13)) (= |old(~a10~0)| ~a10~0) (<= 9 ~a19~0)) (<= (+ |old(~a1~0)| 13) 0) (= 1 |old(~a10~0)|) (< |old(~a19~0)| 9)) [2018-09-14 17:09:40,850 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 576 592) no Hoare annotation was computed. [2018-09-14 17:09:40,850 INFO L422 ceAbstractionStarter]: At program point L590(line 590) the Hoare annotation is: (let ((.cse0 (forall ((v_~a1~0_366 Int)) (or (not (= (mod v_~a1~0_366 5) 0)) (< v_~a1~0_366 ~a1~0) (< 0 (+ (div v_~a1~0_366 5) 331514))))) (.cse2 (not (= ~a10~0 1))) (.cse1 (<= 9 ~a19~0))) (or (< 0 (+ ~a1~0 13)) (= 4 |old(~a10~0)|) (and .cse0 .cse1) (and .cse0 .cse2) (<= (+ |old(~a1~0)| 13) 0) (= 1 |old(~a10~0)|) (and .cse2 .cse1) (< |old(~a19~0)| 9))) [2018-09-14 17:09:40,850 INFO L426 ceAbstractionStarter]: For program point L590-1(line 590) no Hoare annotation was computed. [2018-09-14 17:09:40,850 INFO L426 ceAbstractionStarter]: For program point L587(line 587) no Hoare annotation was computed. [2018-09-14 17:09:40,850 INFO L426 ceAbstractionStarter]: For program point L582-1(lines 582 591) no Hoare annotation was computed. [2018-09-14 17:09:40,851 INFO L422 ceAbstractionStarter]: At program point L582-3(lines 582 591) the Hoare annotation is: (let ((.cse0 (forall ((v_~a1~0_366 Int)) (or (not (= (mod v_~a1~0_366 5) 0)) (< v_~a1~0_366 ~a1~0) (< 0 (+ (div v_~a1~0_366 5) 331514))))) (.cse2 (not (= ~a10~0 1))) (.cse1 (<= 9 ~a19~0))) (or (< 0 (+ ~a1~0 13)) (= 4 |old(~a10~0)|) (and .cse0 .cse1) (and .cse0 .cse2) (<= (+ |old(~a1~0)| 13) 0) (= 1 |old(~a10~0)|) (and .cse2 .cse1) (< |old(~a19~0)| 9))) [2018-09-14 17:09:40,851 INFO L426 ceAbstractionStarter]: For program point L582-4(lines 576 592) no Hoare annotation was computed. [2018-09-14 17:09:40,858 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,859 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,859 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,860 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,860 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,860 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,870 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,870 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,871 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,871 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,871 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,871 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.09 05:09:40 BoogieIcfgContainer [2018-09-14 17:09:40,875 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-14 17:09:40,876 INFO L168 Benchmark]: Toolchain (without parser) took 52841.92 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -352.4 MB). Peak memory consumption was 756.4 MB. Max. memory is 7.1 GB. [2018-09-14 17:09:40,877 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-14 17:09:40,877 INFO L168 Benchmark]: CACSL2BoogieTranslator took 774.22 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-09-14 17:09:40,878 INFO L168 Benchmark]: Boogie Procedure Inliner took 124.16 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-14 17:09:40,879 INFO L168 Benchmark]: Boogie Preprocessor took 292.16 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 792.7 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -894.0 MB). Peak memory consumption was 32.7 MB. Max. memory is 7.1 GB. [2018-09-14 17:09:40,880 INFO L168 Benchmark]: RCFGBuilder took 3341.59 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 106.4 MB). Peak memory consumption was 106.4 MB. Max. memory is 7.1 GB. [2018-09-14 17:09:40,881 INFO L168 Benchmark]: TraceAbstraction took 48303.82 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 316.1 MB). Free memory was 2.2 GB in the beginning and 1.8 GB in the end (delta: 382.3 MB). Peak memory consumption was 698.4 MB. Max. memory is 7.1 GB. [2018-09-14 17:09:40,888 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 774.22 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 124.16 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 292.16 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 792.7 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -894.0 MB). Peak memory consumption was 32.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3341.59 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 106.4 MB). Peak memory consumption was 106.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 48303.82 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 316.1 MB). Free memory was 2.2 GB in the beginning and 1.8 GB in the end (delta: 382.3 MB). Peak memory consumption was 698.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 109]: 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: 582]: Loop Invariant [2018-09-14 17:09:40,900 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,900 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,900 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,900 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,901 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,901 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,902 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,903 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,903 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,903 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,903 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] [2018-09-14 17:09:40,904 WARN L382 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a1~0_366,QUANTIFIED] Derived loop invariant: ((((((0 < a1 + 13 || 4 == \old(a10)) || ((forall v_~a1~0_366 : int :: (!(v_~a1~0_366 % 5 == 0) || v_~a1~0_366 < a1) || 0 < v_~a1~0_366 / 5 + 331514) && 9 <= a19)) || ((forall v_~a1~0_366 : int :: (!(v_~a1~0_366 % 5 == 0) || v_~a1~0_366 < a1) || 0 < v_~a1~0_366 / 5 + 331514) && !(a10 == 1))) || \old(a1) + 13 <= 0) || 1 == \old(a10)) || (!(a10 == 1) && 9 <= a19)) || \old(a19) < 9 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 216 locations, 1 error locations. SAFE Result, 48.1s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 10.1s AutomataDifference, 0.0s DeadEndRemovalTime, 1.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 440 SDtfs, 2145 SDslu, 262 SDs, 0 SdLazy, 2706 SolverSat, 998 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 858 GetRequests, 674 SyntacticMatches, 153 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1868 ImplicationChecksByTransitivity, 33.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1639occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 14 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 33 PreInvPairs, 59 NumberOfFragments, 393 HoareAnnotationTreeSize, 33 FomulaSimplifications, 444 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 777 FormulaSimplificationTreeSizeReductionInter, 1.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 35.3s InterpolantComputationTime, 862 NumberOfCodeBlocks, 862 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1267 ConstructedInterpolants, 197 QuantifiedInterpolants, 1998484 SizeOfPredicates, 14 NumberOfNonLiveVariables, 825 ConjunctsInSsa, 31 ConjunctsInUnsatCore, 10 InterpolantComputations, 5 PerfectInterpolantSequences, 177/315 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/Problem10_label43_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-14_17-09-40-911.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem10_label43_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-14_17-09-40-911.csv Received shutdown request...