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_label30_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-69f5bdd-m [2018-09-18 11:18:05,265 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-18 11:18:05,267 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-18 11:18:05,282 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-18 11:18:05,283 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-18 11:18:05,284 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-18 11:18:05,287 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-18 11:18:05,290 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-18 11:18:05,293 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-18 11:18:05,293 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-18 11:18:05,294 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-18 11:18:05,295 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-18 11:18:05,302 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-18 11:18:05,305 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-18 11:18:05,306 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-18 11:18:05,308 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-18 11:18:05,309 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-18 11:18:05,310 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-18 11:18:05,312 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-18 11:18:05,313 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-18 11:18:05,314 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-18 11:18:05,315 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-18 11:18:05,317 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-18 11:18:05,317 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-18 11:18:05,318 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-18 11:18:05,318 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-18 11:18:05,319 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-18 11:18:05,320 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-18 11:18:05,321 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-18 11:18:05,322 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-18 11:18:05,322 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-18 11:18:05,322 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-18 11:18:05,323 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-18 11:18:05,323 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-18 11:18:05,324 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-18 11:18:05,324 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-18 11:18:05,325 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-09-18 11:18:05,347 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-18 11:18:05,347 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-18 11:18:05,349 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-18 11:18:05,349 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-18 11:18:05,349 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-18 11:18:05,349 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-18 11:18:05,349 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-18 11:18:05,350 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-18 11:18:05,350 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-18 11:18:05,350 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-18 11:18:05,350 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-09-18 11:18:05,351 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-18 11:18:05,351 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-18 11:18:05,352 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-18 11:18:05,352 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-18 11:18:05,352 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-18 11:18:05,352 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-18 11:18:05,354 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-18 11:18:05,354 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-18 11:18:05,354 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-18 11:18:05,354 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-18 11:18:05,354 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-18 11:18:05,355 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-18 11:18:05,355 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-18 11:18:05,355 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-18 11:18:05,355 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-18 11:18:05,356 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-18 11:18:05,356 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-18 11:18:05,356 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-09-18 11:18:05,356 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-18 11:18:05,356 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-18 11:18:05,357 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-18 11:18:05,357 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-18 11:18:05,357 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-18 11:18:05,409 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-18 11:18:05,421 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-18 11:18:05,424 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-18 11:18:05,426 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-18 11:18:05,426 INFO L276 PluginConnector]: CDTParser initialized [2018-09-18 11:18:05,427 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem10_label30_true-unreach-call.c [2018-09-18 11:18:05,766 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58550cf03/f5b57e551e5c40d5bbab0649fc9c7985/FLAG3f222fca7 [2018-09-18 11:18:06,094 INFO L277 CDTParser]: Found 1 translation units. [2018-09-18 11:18:06,097 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem10_label30_true-unreach-call.c [2018-09-18 11:18:06,112 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58550cf03/f5b57e551e5c40d5bbab0649fc9c7985/FLAG3f222fca7 [2018-09-18 11:18:06,133 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58550cf03/f5b57e551e5c40d5bbab0649fc9c7985 [2018-09-18 11:18:06,144 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-18 11:18:06,151 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-18 11:18:06,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-18 11:18:06,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-18 11:18:06,163 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-18 11:18:06,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 11:18:06" (1/1) ... [2018-09-18 11:18:06,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bf5491e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:18:06, skipping insertion in model container [2018-09-18 11:18:06,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 11:18:06" (1/1) ... [2018-09-18 11:18:06,179 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-18 11:18:06,647 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 11:18:06,674 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-18 11:18:06,819 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 11:18:06,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:18:06 WrapperNode [2018-09-18 11:18:06,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-18 11:18:06,881 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-18 11:18:06,882 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-18 11:18:06,882 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-18 11:18:06,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:18:06" (1/1) ... [2018-09-18 11:18:06,920 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:18:06" (1/1) ... [2018-09-18 11:18:07,006 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-18 11:18:07,007 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-18 11:18:07,007 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-18 11:18:07,007 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-18 11:18:07,154 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:18:06" (1/1) ... [2018-09-18 11:18:07,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:18:06" (1/1) ... [2018-09-18 11:18:07,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:18:06" (1/1) ... [2018-09-18 11:18:07,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:18:06" (1/1) ... [2018-09-18 11:18:07,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:18:06" (1/1) ... [2018-09-18 11:18:07,223 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:18:06" (1/1) ... [2018-09-18 11:18:07,240 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:18:06" (1/1) ... [2018-09-18 11:18:07,250 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-18 11:18:07,251 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-18 11:18:07,251 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-18 11:18:07,251 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-18 11:18:07,252 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:18:06" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-18 11:18:07,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-18 11:18:07,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-18 11:18:07,320 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-18 11:18:07,320 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-18 11:18:07,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-18 11:18:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-18 11:18:07,321 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-18 11:18:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-18 11:18:10,754 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-18 11:18:10,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 11:18:10 BoogieIcfgContainer [2018-09-18 11:18:10,755 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-18 11:18:10,757 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-18 11:18:10,757 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-18 11:18:10,761 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-18 11:18:10,761 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.09 11:18:06" (1/3) ... [2018-09-18 11:18:10,762 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b20c853 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.09 11:18:10, skipping insertion in model container [2018-09-18 11:18:10,762 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:18:06" (2/3) ... [2018-09-18 11:18:10,763 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b20c853 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.09 11:18:10, skipping insertion in model container [2018-09-18 11:18:10,763 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 11:18:10" (3/3) ... [2018-09-18 11:18:10,765 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem10_label30_true-unreach-call.c [2018-09-18 11:18:10,775 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-18 11:18:10,786 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-18 11:18:10,856 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-18 11:18:10,857 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-18 11:18:10,857 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-18 11:18:10,857 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-18 11:18:10,857 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-18 11:18:10,858 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-18 11:18:10,858 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-18 11:18:10,858 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-18 11:18:10,858 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-18 11:18:10,901 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states. [2018-09-18 11:18:10,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-09-18 11:18:10,912 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:18:10,913 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] [2018-09-18 11:18:10,914 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:18:10,920 INFO L82 PathProgramCache]: Analyzing trace with hash 1431628569, now seen corresponding path program 1 times [2018-09-18 11:18:10,924 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:18:10,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:18:10,978 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:18:10,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:18:10,978 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:18:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:18:11,380 WARN L178 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-18 11:18:11,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 11:18:11,480 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 11:18:11,480 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-18 11:18:11,481 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 11:18:11,486 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-18 11:18:11,502 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-18 11:18:11,502 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-18 11:18:11,505 INFO L87 Difference]: Start difference. First operand 216 states. Second operand 3 states. [2018-09-18 11:18:12,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:18:12,954 INFO L93 Difference]: Finished difference Result 574 states and 992 transitions. [2018-09-18 11:18:12,957 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-18 11:18:12,958 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2018-09-18 11:18:12,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:18:12,975 INFO L225 Difference]: With dead ends: 574 [2018-09-18 11:18:12,976 INFO L226 Difference]: Without dead ends: 356 [2018-09-18 11:18:12,982 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 [2018-09-18 11:18:13,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 356 states. [2018-09-18 11:18:13,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 356 to 356. [2018-09-18 11:18:13,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 356 states. [2018-09-18 11:18:13,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 356 states and 609 transitions. [2018-09-18 11:18:13,057 INFO L78 Accepts]: Start accepts. Automaton has 356 states and 609 transitions. Word has length 41 [2018-09-18 11:18:13,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:18:13,057 INFO L480 AbstractCegarLoop]: Abstraction has 356 states and 609 transitions. [2018-09-18 11:18:13,058 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-18 11:18:13,058 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 609 transitions. [2018-09-18 11:18:13,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-09-18 11:18:13,065 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:18:13,065 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 11:18:13,066 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:18:13,066 INFO L82 PathProgramCache]: Analyzing trace with hash -965604765, now seen corresponding path program 1 times [2018-09-18 11:18:13,066 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:18:13,067 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:18:13,068 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:18:13,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:18:13,068 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:18:13,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:18:13,409 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 11:18:13,409 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 11:18:13,409 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-09-18 11:18:13,409 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 11:18:13,412 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-18 11:18:13,412 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-18 11:18:13,412 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-09-18 11:18:13,412 INFO L87 Difference]: Start difference. First operand 356 states and 609 transitions. Second operand 5 states. [2018-09-18 11:18:17,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:18:17,007 INFO L93 Difference]: Finished difference Result 1289 states and 2315 transitions. [2018-09-18 11:18:17,008 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-09-18 11:18:17,008 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 124 [2018-09-18 11:18:17,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:18:17,020 INFO L225 Difference]: With dead ends: 1289 [2018-09-18 11:18:17,020 INFO L226 Difference]: Without dead ends: 939 [2018-09-18 11:18:17,025 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-09-18 11:18:17,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 939 states. [2018-09-18 11:18:17,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 939 to 926. [2018-09-18 11:18:17,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 926 states. [2018-09-18 11:18:17,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 926 states and 1444 transitions. [2018-09-18 11:18:17,098 INFO L78 Accepts]: Start accepts. Automaton has 926 states and 1444 transitions. Word has length 124 [2018-09-18 11:18:17,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:18:17,099 INFO L480 AbstractCegarLoop]: Abstraction has 926 states and 1444 transitions. [2018-09-18 11:18:17,099 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-18 11:18:17,100 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1444 transitions. [2018-09-18 11:18:17,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-18 11:18:17,113 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:18:17,116 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 11:18:17,116 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:18:17,117 INFO L82 PathProgramCache]: Analyzing trace with hash 1367473027, now seen corresponding path program 1 times [2018-09-18 11:18:17,117 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:18:17,118 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:18:17,118 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:18:17,118 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:18:17,119 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:18:17,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:18:17,516 WARN L178 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-09-18 11:18:17,674 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 11:18:17,674 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 11:18:17,674 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-18 11:18:17,675 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 11:18:17,675 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-18 11:18:17,676 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-18 11:18:17,676 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-18 11:18:17,676 INFO L87 Difference]: Start difference. First operand 926 states and 1444 transitions. Second operand 6 states. [2018-09-18 11:18:21,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:18:21,502 INFO L93 Difference]: Finished difference Result 2537 states and 4091 transitions. [2018-09-18 11:18:21,502 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-18 11:18:21,502 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 140 [2018-09-18 11:18:21,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:18:21,513 INFO L225 Difference]: With dead ends: 2537 [2018-09-18 11:18:21,513 INFO L226 Difference]: Without dead ends: 1617 [2018-09-18 11:18:21,520 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-18 11:18:21,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1617 states. [2018-09-18 11:18:21,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1617 to 1586. [2018-09-18 11:18:21,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1586 states. [2018-09-18 11:18:21,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 1586 states and 2321 transitions. [2018-09-18 11:18:21,570 INFO L78 Accepts]: Start accepts. Automaton has 1586 states and 2321 transitions. Word has length 140 [2018-09-18 11:18:21,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:18:21,570 INFO L480 AbstractCegarLoop]: Abstraction has 1586 states and 2321 transitions. [2018-09-18 11:18:21,570 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-18 11:18:21,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2321 transitions. [2018-09-18 11:18:21,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-09-18 11:18:21,575 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:18:21,575 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 11:18:21,576 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:18:21,576 INFO L82 PathProgramCache]: Analyzing trace with hash -1368152781, now seen corresponding path program 1 times [2018-09-18 11:18:21,576 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:18:21,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:18:21,577 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:18:21,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:18:21,578 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:18:21,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:18:21,807 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 11:18:21,807 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-18 11:18:21,807 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-18 11:18:21,808 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 11:18:21,808 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-18 11:18:21,809 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-18 11:18:21,809 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-09-18 11:18:21,809 INFO L87 Difference]: Start difference. First operand 1586 states and 2321 transitions. Second operand 6 states. [2018-09-18 11:18:23,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:18:23,149 INFO L93 Difference]: Finished difference Result 3508 states and 5316 transitions. [2018-09-18 11:18:23,153 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-18 11:18:23,154 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 164 [2018-09-18 11:18:23,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:18:23,167 INFO L225 Difference]: With dead ends: 3508 [2018-09-18 11:18:23,167 INFO L226 Difference]: Without dead ends: 1928 [2018-09-18 11:18:23,174 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 [2018-09-18 11:18:23,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1928 states. [2018-09-18 11:18:23,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1928 to 1889. [2018-09-18 11:18:23,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1889 states. [2018-09-18 11:18:23,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1889 states and 2675 transitions. [2018-09-18 11:18:23,232 INFO L78 Accepts]: Start accepts. Automaton has 1889 states and 2675 transitions. Word has length 164 [2018-09-18 11:18:23,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:18:23,233 INFO L480 AbstractCegarLoop]: Abstraction has 1889 states and 2675 transitions. [2018-09-18 11:18:23,233 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-18 11:18:23,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 2675 transitions. [2018-09-18 11:18:23,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-09-18 11:18:23,240 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:18:23,240 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-09-18 11:18:23,240 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:18:23,241 INFO L82 PathProgramCache]: Analyzing trace with hash -443715368, now seen corresponding path program 1 times [2018-09-18 11:18:23,241 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:18:23,242 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:18:23,242 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:18:23,242 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:18:23,242 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:18:23,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:18:23,651 WARN L178 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-09-18 11:18:23,829 WARN L178 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-09-18 11:18:24,226 WARN L178 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-09-18 11:18:24,465 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 146 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 11:18:24,465 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 11:18:24,465 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 11:18:24,475 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:18:24,475 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 11:18:24,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:18:24,569 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 11:18:25,199 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 146 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 11:18:25,200 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 11:18:25,571 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 146 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 11:18:25,606 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 11:18:25,607 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-18 11:18:25,636 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:18:25,637 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 11:18:25,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:18:25,814 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 11:18:26,345 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 146 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 11:18:26,346 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 11:18:26,693 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 146 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-18 11:18:26,695 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-18 11:18:26,695 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 5, 5, 5, 5] total 22 [2018-09-18 11:18:26,695 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-18 11:18:26,696 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-09-18 11:18:26,697 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-09-18 11:18:26,697 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=368, Unknown=0, NotChecked=0, Total=462 [2018-09-18 11:18:26,697 INFO L87 Difference]: Start difference. First operand 1889 states and 2675 transitions. Second operand 15 states. [2018-09-18 11:18:28,176 WARN L178 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 20 [2018-09-18 11:18:35,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:18:35,218 INFO L93 Difference]: Finished difference Result 7024 states and 11001 transitions. [2018-09-18 11:18:35,218 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-09-18 11:18:35,219 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 204 [2018-09-18 11:18:35,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:18:35,254 INFO L225 Difference]: With dead ends: 7024 [2018-09-18 11:18:35,255 INFO L226 Difference]: Without dead ends: 4677 [2018-09-18 11:18:35,296 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 877 GetRequests, 825 SyntacticMatches, 1 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 647 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=665, Invalid=2091, Unknown=0, NotChecked=0, Total=2756 [2018-09-18 11:18:35,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4677 states. [2018-09-18 11:18:35,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4677 to 4254. [2018-09-18 11:18:35,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4254 states. [2018-09-18 11:18:35,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4254 states to 4254 states and 5539 transitions. [2018-09-18 11:18:35,538 INFO L78 Accepts]: Start accepts. Automaton has 4254 states and 5539 transitions. Word has length 204 [2018-09-18 11:18:35,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:18:35,539 INFO L480 AbstractCegarLoop]: Abstraction has 4254 states and 5539 transitions. [2018-09-18 11:18:35,539 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-09-18 11:18:35,539 INFO L276 IsEmpty]: Start isEmpty. Operand 4254 states and 5539 transitions. [2018-09-18 11:18:35,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-09-18 11:18:35,552 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:18:35,552 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-09-18 11:18:35,553 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:18:35,553 INFO L82 PathProgramCache]: Analyzing trace with hash -336754980, now seen corresponding path program 1 times [2018-09-18 11:18:35,553 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:18:35,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:18:35,554 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:18:35,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:18:35,555 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:18:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:18:36,076 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 68 proven. 73 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-09-18 11:18:36,077 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 11:18:36,077 INFO L197 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 11:18:36,092 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:18:36,092 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 11:18:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:18:36,168 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 11:18:36,456 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-09-18 11:18:36,456 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 11:18:36,682 WARN L178 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-09-18 11:18:36,834 WARN L178 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-09-18 11:18:37,309 WARN L178 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 18 [2018-09-18 11:18:37,572 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 68 proven. 73 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-09-18 11:18:37,609 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-09-18 11:18:37,610 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [5, 5] total 8 [2018-09-18 11:18:37,610 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-18 11:18:37,611 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-18 11:18:37,612 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-18 11:18:37,612 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-09-18 11:18:37,612 INFO L87 Difference]: Start difference. First operand 4254 states and 5539 transitions. Second operand 5 states. [2018-09-18 11:18:40,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:18:40,224 INFO L93 Difference]: Finished difference Result 9609 states and 12619 transitions. [2018-09-18 11:18:40,233 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-18 11:18:40,234 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 218 [2018-09-18 11:18:40,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:18:40,258 INFO L225 Difference]: With dead ends: 9609 [2018-09-18 11:18:40,259 INFO L226 Difference]: Without dead ends: 5366 [2018-09-18 11:18:40,279 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 444 GetRequests, 434 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2018-09-18 11:18:40,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5366 states. [2018-09-18 11:18:40,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5366 to 5018. [2018-09-18 11:18:40,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5018 states. [2018-09-18 11:18:40,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5018 states to 5018 states and 6388 transitions. [2018-09-18 11:18:40,409 INFO L78 Accepts]: Start accepts. Automaton has 5018 states and 6388 transitions. Word has length 218 [2018-09-18 11:18:40,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:18:40,409 INFO L480 AbstractCegarLoop]: Abstraction has 5018 states and 6388 transitions. [2018-09-18 11:18:40,409 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-18 11:18:40,409 INFO L276 IsEmpty]: Start isEmpty. Operand 5018 states and 6388 transitions. [2018-09-18 11:18:40,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2018-09-18 11:18:40,430 INFO L368 BasicCegarLoop]: Found error trace [2018-09-18 11:18:40,430 INFO L376 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-18 11:18:40,431 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-18 11:18:40,431 INFO L82 PathProgramCache]: Analyzing trace with hash -1699027286, now seen corresponding path program 1 times [2018-09-18 11:18:40,431 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-18 11:18:40,432 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:18:40,432 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:18:40,432 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-18 11:18:40,433 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-18 11:18:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:18:40,835 WARN L178 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 12 [2018-09-18 11:18:41,398 WARN L178 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-09-18 11:18:41,846 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 119 proven. 199 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-09-18 11:18:41,847 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 11:18:41,847 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 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-18 11:18:41,857 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:18:41,857 INFO L295 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 11:18:41,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:18:41,941 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 11:18:42,330 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 285 proven. 2 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-09-18 11:18:42,330 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 11:18:42,643 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 176 proven. 77 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-09-18 11:18:42,664 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-18 11:18:42,664 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 6 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 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-09-18 11:18:42,686 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-18 11:18:42,686 INFO L295 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-09-18 11:18:42,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-18 11:18:42,869 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-18 11:18:42,977 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 285 proven. 2 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-09-18 11:18:42,978 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-09-18 11:18:43,304 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 176 proven. 77 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-09-18 11:18:43,306 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-09-18 11:18:43,306 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 5, 5, 5, 5] total 22 [2018-09-18 11:18:43,307 INFO L258 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-09-18 11:18:43,308 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-09-18 11:18:43,308 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-09-18 11:18:43,309 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=103, Invalid=359, Unknown=0, NotChecked=0, Total=462 [2018-09-18 11:18:43,309 INFO L87 Difference]: Start difference. First operand 5018 states and 6388 transitions. Second operand 18 states. [2018-09-18 11:18:54,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-18 11:18:54,280 INFO L93 Difference]: Finished difference Result 13046 states and 18043 transitions. [2018-09-18 11:18:54,281 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-09-18 11:18:54,281 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 289 [2018-09-18 11:18:54,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-18 11:18:54,282 INFO L225 Difference]: With dead ends: 13046 [2018-09-18 11:18:54,282 INFO L226 Difference]: Without dead ends: 0 [2018-09-18 11:18:54,336 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1236 GetRequests, 1176 SyntacticMatches, 5 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 875 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=653, Invalid=2539, Unknown=0, NotChecked=0, Total=3192 [2018-09-18 11:18:54,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-18 11:18:54,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-18 11:18:54,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-18 11:18:54,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-18 11:18:54,337 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 289 [2018-09-18 11:18:54,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-18 11:18:54,337 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-18 11:18:54,337 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-09-18 11:18:54,337 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-18 11:18:54,337 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-18 11:18:54,342 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-18 11:18:54,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,836 WARN L178 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 141 [2018-09-18 11:18:54,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:54,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:55,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:55,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-18 11:18:55,086 WARN L178 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 141 [2018-09-18 11:18:55,536 WARN L178 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 21 [2018-09-18 11:18:56,408 WARN L178 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 31 [2018-09-18 11:18:57,420 WARN L178 SmtUtils]: Spent 998.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 42 [2018-09-18 11:18:58,609 WARN L178 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 141 DAG size of output: 59 [2018-09-18 11:18:59,292 WARN L178 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 59 [2018-09-18 11:18:59,295 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-18 11:18:59,296 INFO L422 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a19~0 |old(~a19~0)|) (= |old(~a10~0)| ~a10~0) (= ~a1~0 |old(~a1~0)|)) [2018-09-18 11:18:59,296 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-18 11:18:59,296 INFO L426 ceAbstractionStarter]: For program point L465(lines 465 572) no Hoare annotation was computed. [2018-09-18 11:18:59,296 INFO L426 ceAbstractionStarter]: For program point L201-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,296 INFO L426 ceAbstractionStarter]: For program point L168-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,296 INFO L426 ceAbstractionStarter]: For program point L135-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,296 INFO L426 ceAbstractionStarter]: For program point L102-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,296 INFO L426 ceAbstractionStarter]: For program point L69-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,297 INFO L426 ceAbstractionStarter]: For program point L36-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,297 INFO L426 ceAbstractionStarter]: For program point L499(lines 499 572) no Hoare annotation was computed. [2018-09-18 11:18:59,297 INFO L426 ceAbstractionStarter]: For program point L301(lines 301 572) no Hoare annotation was computed. [2018-09-18 11:18:59,297 INFO L426 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-09-18 11:18:59,297 INFO L426 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-09-18 11:18:59,297 INFO L426 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-09-18 11:18:59,297 INFO L426 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-09-18 11:18:59,297 INFO L426 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-09-18 11:18:59,298 INFO L426 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-09-18 11:18:59,298 INFO L426 ceAbstractionStarter]: For program point L335(lines 335 572) no Hoare annotation was computed. [2018-09-18 11:18:59,298 INFO L426 ceAbstractionStarter]: For program point L236(lines 236 572) no Hoare annotation was computed. [2018-09-18 11:18:59,298 INFO L426 ceAbstractionStarter]: For program point L534(lines 534 572) no Hoare annotation was computed. [2018-09-18 11:18:59,298 INFO L426 ceAbstractionStarter]: For program point L171-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,298 INFO L426 ceAbstractionStarter]: For program point L138-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,298 INFO L426 ceAbstractionStarter]: For program point L105-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,298 INFO L426 ceAbstractionStarter]: For program point L72-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,299 INFO L426 ceAbstractionStarter]: For program point L39-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,299 INFO L426 ceAbstractionStarter]: For program point L436(lines 436 572) no Hoare annotation was computed. [2018-09-18 11:18:59,299 INFO L426 ceAbstractionStarter]: For program point L403(lines 403 572) no Hoare annotation was computed. [2018-09-18 11:18:59,299 INFO L426 ceAbstractionStarter]: For program point L370(lines 370 572) no Hoare annotation was computed. [2018-09-18 11:18:59,299 INFO L426 ceAbstractionStarter]: For program point L271(lines 271 572) no Hoare annotation was computed. [2018-09-18 11:18:59,299 INFO L426 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-09-18 11:18:59,299 INFO L426 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-09-18 11:18:59,299 INFO L426 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-09-18 11:18:59,299 INFO L426 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-09-18 11:18:59,300 INFO L426 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-09-18 11:18:59,300 INFO L426 ceAbstractionStarter]: For program point L569(lines 569 572) no Hoare annotation was computed. [2018-09-18 11:18:59,300 INFO L426 ceAbstractionStarter]: For program point L239(lines 239 572) no Hoare annotation was computed. [2018-09-18 11:18:59,300 INFO L426 ceAbstractionStarter]: For program point L504(lines 504 572) no Hoare annotation was computed. [2018-09-18 11:18:59,300 INFO L426 ceAbstractionStarter]: For program point L471(lines 471 572) no Hoare annotation was computed. [2018-09-18 11:18:59,300 INFO L426 ceAbstractionStarter]: For program point L306(lines 306 572) no Hoare annotation was computed. [2018-09-18 11:18:59,300 INFO L426 ceAbstractionStarter]: For program point L174-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,300 INFO L426 ceAbstractionStarter]: For program point L141-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,300 INFO L426 ceAbstractionStarter]: For program point L108-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,300 INFO L426 ceAbstractionStarter]: For program point L75-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,300 INFO L426 ceAbstractionStarter]: For program point L42-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,300 INFO L426 ceAbstractionStarter]: For program point L340(lines 340 572) no Hoare annotation was computed. [2018-09-18 11:18:59,301 INFO L426 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-09-18 11:18:59,301 INFO L426 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-09-18 11:18:59,301 INFO L426 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-09-18 11:18:59,301 INFO L426 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-09-18 11:18:59,301 INFO L426 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-09-18 11:18:59,301 INFO L426 ceAbstractionStarter]: For program point L540(lines 540 572) no Hoare annotation was computed. [2018-09-18 11:18:59,301 INFO L426 ceAbstractionStarter]: For program point L408(lines 408 572) no Hoare annotation was computed. [2018-09-18 11:18:59,301 INFO L426 ceAbstractionStarter]: For program point L375(lines 375 572) no Hoare annotation was computed. [2018-09-18 11:18:59,301 INFO L426 ceAbstractionStarter]: For program point L210(lines 210 572) no Hoare annotation was computed. [2018-09-18 11:18:59,301 INFO L426 ceAbstractionStarter]: For program point L177-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,301 INFO L426 ceAbstractionStarter]: For program point L144-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,302 INFO L426 ceAbstractionStarter]: For program point L111-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,302 INFO L426 ceAbstractionStarter]: For program point L78-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,302 INFO L426 ceAbstractionStarter]: For program point L45-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,302 INFO L426 ceAbstractionStarter]: For program point L442(lines 442 572) no Hoare annotation was computed. [2018-09-18 11:18:59,302 INFO L426 ceAbstractionStarter]: For program point L277(lines 277 572) no Hoare annotation was computed. [2018-09-18 11:18:59,302 INFO L426 ceAbstractionStarter]: For program point L244(lines 244 572) no Hoare annotation was computed. [2018-09-18 11:18:59,302 INFO L426 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-09-18 11:18:59,302 INFO L426 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-09-18 11:18:59,302 INFO L426 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-09-18 11:18:59,302 INFO L426 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-09-18 11:18:59,303 INFO L426 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-09-18 11:18:59,303 INFO L426 ceAbstractionStarter]: For program point L509(lines 509 572) no Hoare annotation was computed. [2018-09-18 11:18:59,303 INFO L426 ceAbstractionStarter]: For program point L476(lines 476 572) no Hoare annotation was computed. [2018-09-18 11:18:59,303 INFO L426 ceAbstractionStarter]: For program point L378(lines 378 572) no Hoare annotation was computed. [2018-09-18 11:18:59,303 INFO L426 ceAbstractionStarter]: For program point L345(lines 345 572) no Hoare annotation was computed. [2018-09-18 11:18:59,303 INFO L426 ceAbstractionStarter]: For program point L312(lines 312 572) no Hoare annotation was computed. [2018-09-18 11:18:59,303 INFO L426 ceAbstractionStarter]: For program point L180-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,303 INFO L426 ceAbstractionStarter]: For program point L147-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,303 INFO L426 ceAbstractionStarter]: For program point L114-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,303 INFO L426 ceAbstractionStarter]: For program point L81-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,304 INFO L426 ceAbstractionStarter]: For program point L48-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,304 INFO L426 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-09-18 11:18:59,304 INFO L426 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-09-18 11:18:59,304 INFO L426 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-09-18 11:18:59,304 INFO L426 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-09-18 11:18:59,304 INFO L426 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-09-18 11:18:59,304 INFO L426 ceAbstractionStarter]: For program point L545(lines 545 572) no Hoare annotation was computed. [2018-09-18 11:18:59,304 INFO L426 ceAbstractionStarter]: For program point L215(lines 215 572) no Hoare annotation was computed. [2018-09-18 11:18:59,304 INFO L426 ceAbstractionStarter]: For program point L414(lines 414 572) no Hoare annotation was computed. [2018-09-18 11:18:59,304 INFO L426 ceAbstractionStarter]: For program point L249(lines 249 572) no Hoare annotation was computed. [2018-09-18 11:18:59,305 INFO L426 ceAbstractionStarter]: For program point L183-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,305 INFO L426 ceAbstractionStarter]: For program point L150-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,305 INFO L426 ceAbstractionStarter]: For program point L117-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,305 INFO L426 ceAbstractionStarter]: For program point L84-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,305 INFO L426 ceAbstractionStarter]: For program point L51-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,305 INFO L426 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,305 INFO L426 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,305 INFO L426 ceAbstractionStarter]: For program point L514(lines 514 572) no Hoare annotation was computed. [2018-09-18 11:18:59,305 INFO L426 ceAbstractionStarter]: For program point L481(lines 481 572) no Hoare annotation was computed. [2018-09-18 11:18:59,305 INFO L426 ceAbstractionStarter]: For program point L448(lines 448 572) no Hoare annotation was computed. [2018-09-18 11:18:59,305 INFO L426 ceAbstractionStarter]: For program point L283(lines 283 572) no Hoare annotation was computed. [2018-09-18 11:18:59,305 INFO L426 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-09-18 11:18:59,305 INFO L426 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-09-18 11:18:59,305 INFO L426 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-09-18 11:18:59,306 INFO L426 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-09-18 11:18:59,306 INFO L426 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-09-18 11:18:59,306 INFO L426 ceAbstractionStarter]: For program point L548(lines 548 572) no Hoare annotation was computed. [2018-09-18 11:18:59,306 INFO L426 ceAbstractionStarter]: For program point L383(lines 383 572) no Hoare annotation was computed. [2018-09-18 11:18:59,306 INFO L426 ceAbstractionStarter]: For program point L317(lines 317 572) no Hoare annotation was computed. [2018-09-18 11:18:59,306 INFO L426 ceAbstractionStarter]: For program point L351(lines 351 572) no Hoare annotation was computed. [2018-09-18 11:18:59,306 INFO L426 ceAbstractionStarter]: For program point L186-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,306 INFO L426 ceAbstractionStarter]: For program point L153-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,306 INFO L426 ceAbstractionStarter]: For program point L120-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,306 INFO L426 ceAbstractionStarter]: For program point L87-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,306 INFO L426 ceAbstractionStarter]: For program point L21(lines 21 23) no Hoare annotation was computed. [2018-09-18 11:18:59,306 INFO L426 ceAbstractionStarter]: For program point L54-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,307 INFO L426 ceAbstractionStarter]: For program point L21-2(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,307 INFO L426 ceAbstractionStarter]: For program point L517(lines 517 572) no Hoare annotation was computed. [2018-09-18 11:18:59,307 INFO L426 ceAbstractionStarter]: For program point L286(lines 286 572) no Hoare annotation was computed. [2018-09-18 11:18:59,307 INFO L426 ceAbstractionStarter]: For program point L220(lines 220 572) no Hoare annotation was computed. [2018-09-18 11:18:59,307 INFO L426 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-09-18 11:18:59,307 INFO L426 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-09-18 11:18:59,307 INFO L426 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-09-18 11:18:59,307 INFO L426 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-09-18 11:18:59,307 INFO L426 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-09-18 11:18:59,307 INFO L426 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-09-18 11:18:59,307 INFO L426 ceAbstractionStarter]: For program point L419(lines 419 572) no Hoare annotation was computed. [2018-09-18 11:18:59,307 INFO L426 ceAbstractionStarter]: For program point L320(lines 320 572) no Hoare annotation was computed. [2018-09-18 11:18:59,308 INFO L426 ceAbstractionStarter]: For program point L254(lines 254 572) no Hoare annotation was computed. [2018-09-18 11:18:59,308 INFO L426 ceAbstractionStarter]: For program point L354(lines 354 572) no Hoare annotation was computed. [2018-09-18 11:18:59,308 INFO L426 ceAbstractionStarter]: For program point L189-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,308 INFO L426 ceAbstractionStarter]: For program point L156-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,308 INFO L426 ceAbstractionStarter]: For program point L123-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,308 INFO L426 ceAbstractionStarter]: For program point L90-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,308 INFO L426 ceAbstractionStarter]: For program point L57-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,308 INFO L426 ceAbstractionStarter]: For program point L24-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,308 INFO L426 ceAbstractionStarter]: For program point L487(lines 487 572) no Hoare annotation was computed. [2018-09-18 11:18:59,309 INFO L426 ceAbstractionStarter]: For program point L454(lines 454 572) no Hoare annotation was computed. [2018-09-18 11:18:59,309 INFO L426 ceAbstractionStarter]: For program point L388(lines 388 572) no Hoare annotation was computed. [2018-09-18 11:18:59,309 INFO L426 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-09-18 11:18:59,309 INFO L426 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-09-18 11:18:59,309 INFO L426 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-09-18 11:18:59,309 INFO L426 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-09-18 11:18:59,309 INFO L426 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-09-18 11:18:59,309 INFO L426 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-09-18 11:18:59,309 INFO L426 ceAbstractionStarter]: For program point L554(lines 554 572) no Hoare annotation was computed. [2018-09-18 11:18:59,309 INFO L426 ceAbstractionStarter]: For program point L323(lines 323 572) no Hoare annotation was computed. [2018-09-18 11:18:59,310 INFO L422 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 20 574) the Hoare annotation is: (let ((.cse1 (= 7 |old(~a19~0)|)) (.cse6 (= |old(~a10~0)| ~a10~0)) (.cse7 (= ~a1~0 |old(~a1~0)|))) (let ((.cse0 (and (= ~a19~0 |old(~a19~0)|) .cse6 .cse7)) (.cse4 (not .cse1)) (.cse2 (not (= 14 ~a4~0))) (.cse3 (not (= 0 ~a12~0))) (.cse5 (and (= 7 ~a19~0) .cse6 .cse7))) (and (or .cse0 .cse1 (= 10 |old(~a19~0)|) .cse2 .cse3) (or (or .cse1 (< 1 |old(~a10~0)|)) .cse2 .cse3 .cse0) (or .cse4 (not (= 1 |old(~a10~0)|)) .cse2 .cse3 .cse5) (or .cse4 .cse2 .cse3 (< 218 |old(~a1~0)|) .cse5 (not (= 2 |old(~a10~0)|)))))) [2018-09-18 11:18:59,310 INFO L426 ceAbstractionStarter]: For program point L357(lines 357 572) no Hoare annotation was computed. [2018-09-18 11:18:59,310 INFO L426 ceAbstractionStarter]: For program point L291(lines 291 572) no Hoare annotation was computed. [2018-09-18 11:18:59,310 INFO L426 ceAbstractionStarter]: For program point L225(lines 225 572) no Hoare annotation was computed. [2018-09-18 11:18:59,310 INFO L426 ceAbstractionStarter]: For program point L192-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,310 INFO L426 ceAbstractionStarter]: For program point L159-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,310 INFO L426 ceAbstractionStarter]: For program point L126-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,311 INFO L426 ceAbstractionStarter]: For program point L93-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,311 INFO L426 ceAbstractionStarter]: For program point L60-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,311 INFO L426 ceAbstractionStarter]: For program point L27-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,311 INFO L426 ceAbstractionStarter]: For program point L523(lines 523 572) no Hoare annotation was computed. [2018-09-18 11:18:59,311 INFO L426 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-09-18 11:18:59,311 INFO L426 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-09-18 11:18:59,311 INFO L426 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-09-18 11:18:59,311 INFO L426 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-09-18 11:18:59,311 INFO L426 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-09-18 11:18:59,311 INFO L426 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-09-18 11:18:59,311 INFO L426 ceAbstractionStarter]: For program point L557(lines 557 572) no Hoare annotation was computed. [2018-09-18 11:18:59,311 INFO L426 ceAbstractionStarter]: For program point L425(lines 425 572) no Hoare annotation was computed. [2018-09-18 11:18:59,312 INFO L426 ceAbstractionStarter]: For program point L326(lines 326 572) no Hoare annotation was computed. [2018-09-18 11:18:59,312 INFO L426 ceAbstractionStarter]: For program point L260(lines 260 572) no Hoare annotation was computed. [2018-09-18 11:18:59,312 INFO L426 ceAbstractionStarter]: For program point L393(lines 393 572) no Hoare annotation was computed. [2018-09-18 11:18:59,312 INFO L426 ceAbstractionStarter]: For program point L360(lines 360 572) no Hoare annotation was computed. [2018-09-18 11:18:59,312 INFO L426 ceAbstractionStarter]: For program point L195-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,312 INFO L426 ceAbstractionStarter]: For program point L162-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,312 INFO L426 ceAbstractionStarter]: For program point L129-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,312 INFO L426 ceAbstractionStarter]: For program point L96-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,312 INFO L426 ceAbstractionStarter]: For program point L63-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,312 INFO L426 ceAbstractionStarter]: For program point L30-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,312 INFO L426 ceAbstractionStarter]: For program point L526(lines 526 572) no Hoare annotation was computed. [2018-09-18 11:18:59,312 INFO L426 ceAbstractionStarter]: For program point L493(lines 493 572) no Hoare annotation was computed. [2018-09-18 11:18:59,312 INFO L426 ceAbstractionStarter]: For program point L460(lines 460 572) no Hoare annotation was computed. [2018-09-18 11:18:59,312 INFO L426 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-09-18 11:18:59,312 INFO L426 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-09-18 11:18:59,313 INFO L426 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-09-18 11:18:59,313 INFO L426 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-09-18 11:18:59,313 INFO L426 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-09-18 11:18:59,313 INFO L426 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-09-18 11:18:59,313 INFO L426 ceAbstractionStarter]: For program point L329(lines 329 572) no Hoare annotation was computed. [2018-09-18 11:18:59,313 INFO L426 ceAbstractionStarter]: For program point L296(lines 296 572) no Hoare annotation was computed. [2018-09-18 11:18:59,313 INFO L426 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 106) no Hoare annotation was computed. [2018-09-18 11:18:59,313 INFO L426 ceAbstractionStarter]: For program point L231(lines 231 572) no Hoare annotation was computed. [2018-09-18 11:18:59,313 INFO L426 ceAbstractionStarter]: For program point L198-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,313 INFO L426 ceAbstractionStarter]: For program point L165-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,313 INFO L426 ceAbstractionStarter]: For program point L132-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,313 INFO L426 ceAbstractionStarter]: For program point L99-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,313 INFO L426 ceAbstractionStarter]: For program point L66-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,314 INFO L426 ceAbstractionStarter]: For program point L33-1(lines 20 574) no Hoare annotation was computed. [2018-09-18 11:18:59,314 INFO L426 ceAbstractionStarter]: For program point L529(lines 529 572) no Hoare annotation was computed. [2018-09-18 11:18:59,314 INFO L426 ceAbstractionStarter]: For program point L430(lines 430 572) no Hoare annotation was computed. [2018-09-18 11:18:59,314 INFO L426 ceAbstractionStarter]: For program point L265(lines 265 572) no Hoare annotation was computed. [2018-09-18 11:18:59,314 INFO L426 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-09-18 11:18:59,314 INFO L426 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-09-18 11:18:59,314 INFO L426 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-09-18 11:18:59,314 INFO L426 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-09-18 11:18:59,314 INFO L426 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-09-18 11:18:59,314 INFO L426 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-09-18 11:18:59,314 INFO L426 ceAbstractionStarter]: For program point L563(lines 563 572) no Hoare annotation was computed. [2018-09-18 11:18:59,314 INFO L426 ceAbstractionStarter]: For program point L398(lines 398 572) no Hoare annotation was computed. [2018-09-18 11:18:59,314 INFO L426 ceAbstractionStarter]: For program point L365(lines 365 572) no Hoare annotation was computed. [2018-09-18 11:18:59,314 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-18 11:18:59,315 INFO L422 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 23 ~a1~0) (<= ~a1~0 23) (not (= ~a19~0 7)) (not (= ~a19~0 10)) (= ~a12~0 0) (= ~a4~0 14) (<= ~a10~0 1)) [2018-09-18 11:18:59,315 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-18 11:18:59,315 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-18 11:18:59,315 INFO L422 ceAbstractionStarter]: At program point mainENTRY(lines 576 592) the Hoare annotation is: (or (= 7 |old(~a19~0)|) (< |old(~a1~0)| 23) (= 10 |old(~a19~0)|) (not (= 14 ~a4~0)) (and (= ~a1~0 |old(~a1~0)|) (= ~a19~0 |old(~a19~0)|) (= |old(~a10~0)| ~a10~0)) (not (= 0 ~a12~0)) (< 1 |old(~a10~0)|) (< 23 |old(~a1~0)|)) [2018-09-18 11:18:59,315 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 576 592) no Hoare annotation was computed. [2018-09-18 11:18:59,315 INFO L422 ceAbstractionStarter]: At program point L590(line 590) the Hoare annotation is: (let ((.cse6 (= 1 |old(~a10~0)|))) (let ((.cse3 (= ~a10~0 |old(~a10~0)|)) (.cse4 (= ~a19~0 |old(~a19~0)|)) (.cse5 (not (= ~a19~0 7))) (.cse2 (or (= |old(~a10~0)| 0) .cse6)) (.cse0 (or (not (= 8 |old(~a19~0)|)) (not .cse6))) (.cse1 (= 1 ~a10~0))) (or (< |old(~a1~0)| 23) (< 1 |old(~a10~0)|) (and .cse0 .cse1 .cse2) (and (<= ~a1~0 23) .cse3 .cse1 .cse4) (and .cse5 .cse0 (<= ~a10~0 1) .cse2) (not (= 0 ~a12~0)) (and (and .cse3 .cse4) (= ~a1~0 |old(~a1~0)|)) (< 23 |old(~a1~0)|) (= 7 |old(~a19~0)|) (and .cse5 (not (= ~a19~0 10)) .cse0 .cse2) (and (<= ~a1~0 218) (= 2 ~a10~0) .cse0 (= 7 ~a19~0) .cse2) (and (= 8 ~a19~0) .cse0 .cse1) (= 10 |old(~a19~0)|) (not (= 14 ~a4~0))))) [2018-09-18 11:18:59,315 INFO L426 ceAbstractionStarter]: For program point L590-1(line 590) no Hoare annotation was computed. [2018-09-18 11:18:59,315 INFO L426 ceAbstractionStarter]: For program point L587(line 587) no Hoare annotation was computed. [2018-09-18 11:18:59,315 INFO L426 ceAbstractionStarter]: For program point L582-1(lines 582 591) no Hoare annotation was computed. [2018-09-18 11:18:59,315 INFO L422 ceAbstractionStarter]: At program point L582-3(lines 582 591) the Hoare annotation is: (let ((.cse6 (= 1 |old(~a10~0)|))) (let ((.cse3 (= ~a10~0 |old(~a10~0)|)) (.cse4 (= ~a19~0 |old(~a19~0)|)) (.cse5 (not (= ~a19~0 7))) (.cse2 (or (= |old(~a10~0)| 0) .cse6)) (.cse0 (or (not (= 8 |old(~a19~0)|)) (not .cse6))) (.cse1 (= 1 ~a10~0))) (or (< |old(~a1~0)| 23) (< 1 |old(~a10~0)|) (and .cse0 .cse1 .cse2) (and (<= ~a1~0 23) .cse3 .cse1 .cse4) (and .cse5 .cse0 (<= ~a10~0 1) .cse2) (not (= 0 ~a12~0)) (and (and .cse3 .cse4) (= ~a1~0 |old(~a1~0)|)) (< 23 |old(~a1~0)|) (= 7 |old(~a19~0)|) (and .cse5 (not (= ~a19~0 10)) .cse0 .cse2) (and (<= ~a1~0 218) (= 2 ~a10~0) .cse0 (= 7 ~a19~0) .cse2) (and (= 8 ~a19~0) .cse0 .cse1) (= 10 |old(~a19~0)|) (not (= 14 ~a4~0))))) [2018-09-18 11:18:59,316 INFO L426 ceAbstractionStarter]: For program point L582-4(lines 576 592) no Hoare annotation was computed. [2018-09-18 11:18:59,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.09 11:18:59 BoogieIcfgContainer [2018-09-18 11:18:59,335 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-18 11:18:59,336 INFO L168 Benchmark]: Toolchain (without parser) took 53191.67 ms. Allocated memory was 1.5 GB in the beginning and 2.9 GB in the end (delta: 1.4 GB). Free memory was 1.4 GB in the beginning and 2.8 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-09-18 11:18:59,337 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-18 11:18:59,338 INFO L168 Benchmark]: CACSL2BoogieTranslator took 728.91 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-09-18 11:18:59,339 INFO L168 Benchmark]: Boogie Procedure Inliner took 124.91 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. [2018-09-18 11:18:59,340 INFO L168 Benchmark]: Boogie Preprocessor took 243.49 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 764.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -833.6 MB). Peak memory consumption was 29.0 MB. Max. memory is 7.1 GB. [2018-09-18 11:18:59,341 INFO L168 Benchmark]: RCFGBuilder took 3504.37 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 108.7 MB). Peak memory consumption was 108.7 MB. Max. memory is 7.1 GB. [2018-09-18 11:18:59,341 INFO L168 Benchmark]: TraceAbstraction took 48578.50 ms. Allocated memory was 2.3 GB in the beginning and 2.9 GB in the end (delta: 600.8 MB). Free memory was 2.1 GB in the beginning and 2.8 GB in the end (delta: -669.6 MB). Peak memory consumption was 995.1 MB. Max. memory is 7.1 GB. [2018-09-18 11:18:59,347 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 728.91 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 124.91 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 243.49 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 764.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -833.6 MB). Peak memory consumption was 29.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3504.37 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 108.7 MB). Peak memory consumption was 108.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 48578.50 ms. Allocated memory was 2.3 GB in the beginning and 2.9 GB in the end (delta: 600.8 MB). Free memory was 2.1 GB in the beginning and 2.8 GB in the end (delta: -669.6 MB). Peak memory consumption was 995.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 106]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 582]: Loop Invariant Derived loop invariant: ((((((((((((\old(a1) < 23 || 1 < \old(a10)) || (((!(8 == \old(a19)) || !(1 == \old(a10))) && 1 == a10) && (\old(a10) == 0 || 1 == \old(a10)))) || (((a1 <= 23 && a10 == \old(a10)) && 1 == a10) && a19 == \old(a19))) || (((!(a19 == 7) && (!(8 == \old(a19)) || !(1 == \old(a10)))) && a10 <= 1) && (\old(a10) == 0 || 1 == \old(a10)))) || !(0 == a12)) || ((a10 == \old(a10) && a19 == \old(a19)) && a1 == \old(a1))) || 23 < \old(a1)) || 7 == \old(a19)) || (((!(a19 == 7) && !(a19 == 10)) && (!(8 == \old(a19)) || !(1 == \old(a10)))) && (\old(a10) == 0 || 1 == \old(a10)))) || ((((a1 <= 218 && 2 == a10) && (!(8 == \old(a19)) || !(1 == \old(a10)))) && 7 == a19) && (\old(a10) == 0 || 1 == \old(a10)))) || ((8 == a19 && (!(8 == \old(a19)) || !(1 == \old(a10)))) && 1 == a10)) || 10 == \old(a19)) || !(14 == a4) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 216 locations, 1 error locations. SAFE Result, 48.4s OverallTime, 7 OverallIterations, 4 TraceHistogramMax, 32.6s AutomataDifference, 0.0s DeadEndRemovalTime, 4.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 653 SDtfs, 9658 SDslu, 1477 SDs, 0 SdLazy, 18052 SolverSat, 3437 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 24.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2591 GetRequests, 2444 SyntacticMatches, 12 SemanticMatches, 135 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1537 ImplicationChecksByTransitivity, 8.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5018occurred in iteration=6, 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: 0.6s AutomataMinimizationTime, 7 MinimizatonAttempts, 854 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 116 PreInvPairs, 236 NumberOfFragments, 507 HoareAnnotationTreeSize, 116 FomulaSimplifications, 26775 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 7 FomulaSimplificationsInter, 9966 FormulaSimplificationTreeSizeReductionInter, 4.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 8.4s InterpolantComputationTime, 2384 NumberOfCodeBlocks, 2384 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 3571 ConstructedInterpolants, 0 QuantifiedInterpolants, 3422100 SizeOfPredicates, 4 NumberOfNonLiveVariables, 2151 ConjunctsInSsa, 34 ConjunctsInUnsatCore, 17 InterpolantComputations, 5 PerfectInterpolantSequences, 2377/2890 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_label30_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-18_11-18-59-375.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem10_label30_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-18_11-18-59-375.csv Received shutdown request...