./Ultimate.py --spec ../../../trunk/examples/svcomp/ReachSafety.prp --file ../../../trunk/examples/svcomp/loops/bubble_sort_true-unreach-call_true-termination.i --full-output --rcfgbuilder.size.of.a.code.block SingleStatement --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0210da8c Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/config/TaipanReach.xml -i ../../../trunk/examples/svcomp/loops/bubble_sort_true-unreach-call_true-termination.i -s /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UTaipan-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b59596f519f075436dc724f37897dcc3b0f74afa --rcfgbuilder.size.of.a.code.block SingleStatement ................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-0210da8 [2018-10-22 09:40:45,258 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-22 09:40:45,260 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-22 09:40:45,271 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-22 09:40:45,272 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-22 09:40:45,273 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-22 09:40:45,274 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-22 09:40:45,276 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-22 09:40:45,278 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-22 09:40:45,279 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-22 09:40:45,280 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-22 09:40:45,280 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-22 09:40:45,281 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-22 09:40:45,283 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-22 09:40:45,284 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-22 09:40:45,284 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-22 09:40:45,286 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-22 09:40:45,288 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-22 09:40:45,290 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-22 09:40:45,292 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-22 09:40:45,293 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-22 09:40:45,294 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-22 09:40:45,297 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-22 09:40:45,298 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-22 09:40:45,298 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-22 09:40:45,299 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-22 09:40:45,300 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-22 09:40:45,301 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-22 09:40:45,302 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-22 09:40:45,304 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-22 09:40:45,304 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-22 09:40:45,305 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-22 09:40:45,305 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-22 09:40:45,305 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-22 09:40:45,307 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-22 09:40:45,308 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-22 09:40:45,308 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-10-22 09:40:45,337 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-22 09:40:45,337 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-22 09:40:45,339 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-22 09:40:45,339 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-22 09:40:45,339 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-22 09:40:45,339 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-22 09:40:45,339 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-22 09:40:45,342 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-22 09:40:45,342 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-22 09:40:45,342 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-22 09:40:45,343 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-22 09:40:45,343 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-22 09:40:45,343 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-22 09:40:45,344 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-22 09:40:45,344 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-22 09:40:45,344 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-22 09:40:45,344 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-22 09:40:45,344 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-22 09:40:45,344 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-22 09:40:45,345 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-22 09:40:45,345 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-22 09:40:45,345 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-22 09:40:45,345 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-22 09:40:45,345 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-22 09:40:45,345 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-22 09:40:45,347 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-22 09:40:45,347 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-22 09:40:45,347 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-22 09:40:45,347 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-22 09:40:45,348 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-22 09:40:45,348 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-22 09:40:45,348 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-22 09:40:45,348 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-22 09:40:45,348 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-22 09:40:45,348 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UTaipan-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b59596f519f075436dc724f37897dcc3b0f74afa Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement [2018-10-22 09:40:45,415 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-22 09:40:45,433 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-22 09:40:45,439 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-22 09:40:45,440 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-22 09:40:45,440 INFO L276 PluginConnector]: CDTParser initialized [2018-10-22 09:40:45,441 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/loops/bubble_sort_true-unreach-call_true-termination.i [2018-10-22 09:40:45,512 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/4d8d1f506/4b2c5d2c5e4c4481a50f3c838ac7fa82/FLAGaaa05cf2d [2018-10-22 09:40:46,001 INFO L298 CDTParser]: Found 1 translation units. [2018-10-22 09:40:46,002 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/bubble_sort_true-unreach-call_true-termination.i [2018-10-22 09:40:46,010 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/4d8d1f506/4b2c5d2c5e4c4481a50f3c838ac7fa82/FLAGaaa05cf2d [2018-10-22 09:40:46,024 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/4d8d1f506/4b2c5d2c5e4c4481a50f3c838ac7fa82 [2018-10-22 09:40:46,028 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-22 09:40:46,030 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-22 09:40:46,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-22 09:40:46,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-22 09:40:46,035 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-22 09:40:46,036 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 09:40:46" (1/1) ... [2018-10-22 09:40:46,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a1d812f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:40:46, skipping insertion in model container [2018-10-22 09:40:46,039 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 09:40:46" (1/1) ... [2018-10-22 09:40:46,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-22 09:40:46,082 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-22 09:40:46,321 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-22 09:40:46,335 INFO L189 MainTranslator]: Completed pre-run [2018-10-22 09:40:46,371 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-22 09:40:46,387 INFO L193 MainTranslator]: Completed translation [2018-10-22 09:40:46,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:40:46 WrapperNode [2018-10-22 09:40:46,388 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-22 09:40:46,388 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-22 09:40:46,389 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-22 09:40:46,389 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-22 09:40:46,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:40:46" (1/1) ... [2018-10-22 09:40:46,406 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:40:46" (1/1) ... [2018-10-22 09:40:46,438 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-22 09:40:46,440 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-22 09:40:46,440 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-22 09:40:46,441 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-22 09:40:46,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:40:46" (1/1) ... [2018-10-22 09:40:46,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:40:46" (1/1) ... [2018-10-22 09:40:46,452 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:40:46" (1/1) ... [2018-10-22 09:40:46,452 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:40:46" (1/1) ... [2018-10-22 09:40:46,461 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:40:46" (1/1) ... [2018-10-22 09:40:46,467 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:40:46" (1/1) ... [2018-10-22 09:40:46,470 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:40:46" (1/1) ... [2018-10-22 09:40:46,473 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-22 09:40:46,473 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-22 09:40:46,473 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-22 09:40:46,474 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-22 09:40:46,474 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:40:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-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 [2018-10-22 09:40:46,609 INFO L130 BoogieDeclarations]: Found specification of procedure bubblesort [2018-10-22 09:40:46,610 INFO L138 BoogieDeclarations]: Found implementation of procedure bubblesort [2018-10-22 09:40:46,610 INFO L130 BoogieDeclarations]: Found specification of procedure q1 [2018-10-22 09:40:46,610 INFO L138 BoogieDeclarations]: Found implementation of procedure q1 [2018-10-22 09:40:46,610 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-22 09:40:46,610 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-22 09:40:46,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-22 09:40:46,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-22 09:40:46,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-22 09:40:46,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-22 09:40:47,590 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-22 09:40:47,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 09:40:47 BoogieIcfgContainer [2018-10-22 09:40:47,590 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-22 09:40:47,591 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-22 09:40:47,591 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-22 09:40:47,595 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-22 09:40:47,595 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.10 09:40:46" (1/3) ... [2018-10-22 09:40:47,596 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b33da01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 09:40:47, skipping insertion in model container [2018-10-22 09:40:47,596 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:40:46" (2/3) ... [2018-10-22 09:40:47,596 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b33da01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 09:40:47, skipping insertion in model container [2018-10-22 09:40:47,597 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 09:40:47" (3/3) ... [2018-10-22 09:40:47,598 INFO L112 eAbstractionObserver]: Analyzing ICFG bubble_sort_true-unreach-call_true-termination.i [2018-10-22 09:40:47,608 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-22 09:40:47,616 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-10-22 09:40:47,634 INFO L257 AbstractCegarLoop]: Starting to check reachability of 0 error locations. [2018-10-22 09:40:47,668 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-10-22 09:40:47,669 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-22 09:40:47,669 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-22 09:40:47,669 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-22 09:40:47,670 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-22 09:40:47,670 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-22 09:40:47,670 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-22 09:40:47,670 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-22 09:40:47,670 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-22 09:40:47,695 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states. [2018-10-22 09:40:47,706 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-22 09:40:47,718 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 186 states. [2018-10-22 09:40:47,789 INFO L425 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-10-22 09:40:47,789 INFO L425 ceAbstractionStarter]: For program point L27-1(line 27) no Hoare annotation was computed. [2018-10-22 09:40:47,789 INFO L425 ceAbstractionStarter]: For program point L27-2(line 27) no Hoare annotation was computed. [2018-10-22 09:40:47,789 INFO L425 ceAbstractionStarter]: For program point L27-3(line 27) no Hoare annotation was computed. [2018-10-22 09:40:47,789 INFO L425 ceAbstractionStarter]: For program point L27-4(line 27) no Hoare annotation was computed. [2018-10-22 09:40:47,789 INFO L425 ceAbstractionStarter]: For program point L27-5(line 27) no Hoare annotation was computed. [2018-10-22 09:40:47,790 INFO L425 ceAbstractionStarter]: For program point L27-6(line 27) no Hoare annotation was computed. [2018-10-22 09:40:47,790 INFO L425 ceAbstractionStarter]: For program point L27-7(line 27) no Hoare annotation was computed. [2018-10-22 09:40:47,790 INFO L425 ceAbstractionStarter]: For program point L19(line 19) no Hoare annotation was computed. [2018-10-22 09:40:47,790 INFO L425 ceAbstractionStarter]: For program point L27-8(line 27) no Hoare annotation was computed. [2018-10-22 09:40:47,790 INFO L425 ceAbstractionStarter]: For program point L27-9(line 27) no Hoare annotation was computed. [2018-10-22 09:40:47,790 INFO L425 ceAbstractionStarter]: For program point L19-2(lines 19 31) no Hoare annotation was computed. [2018-10-22 09:40:47,790 INFO L425 ceAbstractionStarter]: For program point L15(line 15) no Hoare annotation was computed. [2018-10-22 09:40:47,794 INFO L425 ceAbstractionStarter]: For program point L19-4(lines 19 31) no Hoare annotation was computed. [2018-10-22 09:40:47,794 INFO L425 ceAbstractionStarter]: For program point L15-1(line 15) no Hoare annotation was computed. [2018-10-22 09:40:47,794 INFO L425 ceAbstractionStarter]: For program point L19-5(line 19) no Hoare annotation was computed. [2018-10-22 09:40:47,794 INFO L425 ceAbstractionStarter]: For program point L15-2(line 15) no Hoare annotation was computed. [2018-10-22 09:40:47,794 INFO L425 ceAbstractionStarter]: For program point L19-6(line 19) no Hoare annotation was computed. [2018-10-22 09:40:47,796 INFO L428 ceAbstractionStarter]: At program point L19-7(lines 19 31) the Hoare annotation is: true [2018-10-22 09:40:47,796 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,796 INFO L425 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,796 INFO L425 ceAbstractionStarter]: For program point L-1-2(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,796 INFO L425 ceAbstractionStarter]: For program point L-1-3(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,796 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-10-22 09:40:47,796 INFO L425 ceAbstractionStarter]: For program point L-1-4(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,797 INFO L425 ceAbstractionStarter]: For program point L28-1(line 28) no Hoare annotation was computed. [2018-10-22 09:40:47,797 INFO L425 ceAbstractionStarter]: For program point L-1-5(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,797 INFO L425 ceAbstractionStarter]: For program point L28-2(line 28) no Hoare annotation was computed. [2018-10-22 09:40:47,797 INFO L425 ceAbstractionStarter]: For program point L-1-6(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,797 INFO L425 ceAbstractionStarter]: For program point L28-3(line 28) no Hoare annotation was computed. [2018-10-22 09:40:47,797 INFO L425 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-10-22 09:40:47,797 INFO L425 ceAbstractionStarter]: For program point L-1-7(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,797 INFO L425 ceAbstractionStarter]: For program point L24-1(line 24) no Hoare annotation was computed. [2018-10-22 09:40:47,798 INFO L425 ceAbstractionStarter]: For program point L24-2(line 24) no Hoare annotation was computed. [2018-10-22 09:40:47,798 INFO L425 ceAbstractionStarter]: For program point L24-3(line 24) no Hoare annotation was computed. [2018-10-22 09:40:47,798 INFO L425 ceAbstractionStarter]: For program point L24-4(line 24) no Hoare annotation was computed. [2018-10-22 09:40:47,798 INFO L425 ceAbstractionStarter]: For program point L24-5(line 24) no Hoare annotation was computed. [2018-10-22 09:40:47,798 INFO L425 ceAbstractionStarter]: For program point L24-6(line 24) no Hoare annotation was computed. [2018-10-22 09:40:47,798 INFO L425 ceAbstractionStarter]: For program point L24-7(line 24) no Hoare annotation was computed. [2018-10-22 09:40:47,798 INFO L425 ceAbstractionStarter]: For program point L24-8(line 24) no Hoare annotation was computed. [2018-10-22 09:40:47,799 INFO L425 ceAbstractionStarter]: For program point L24-9(line 24) no Hoare annotation was computed. [2018-10-22 09:40:47,799 INFO L425 ceAbstractionStarter]: For program point L24-10(lines 24 29) no Hoare annotation was computed. [2018-10-22 09:40:47,799 INFO L425 ceAbstractionStarter]: For program point L24-11(line 24) no Hoare annotation was computed. [2018-10-22 09:40:47,799 INFO L425 ceAbstractionStarter]: For program point L24-12(line 24) no Hoare annotation was computed. [2018-10-22 09:40:47,799 INFO L425 ceAbstractionStarter]: For program point L24-14(line 24) no Hoare annotation was computed. [2018-10-22 09:40:47,799 INFO L425 ceAbstractionStarter]: For program point L24-15(line 24) no Hoare annotation was computed. [2018-10-22 09:40:47,799 INFO L425 ceAbstractionStarter]: For program point L17(line 17) no Hoare annotation was computed. [2018-10-22 09:40:47,799 INFO L425 ceAbstractionStarter]: For program point L17-2(lines 17 32) no Hoare annotation was computed. [2018-10-22 09:40:47,800 INFO L425 ceAbstractionStarter]: For program point bubblesortEXIT(lines 13 33) no Hoare annotation was computed. [2018-10-22 09:40:47,800 INFO L425 ceAbstractionStarter]: For program point L13(lines 13 33) no Hoare annotation was computed. [2018-10-22 09:40:47,800 INFO L425 ceAbstractionStarter]: For program point L17-4(lines 17 32) no Hoare annotation was computed. [2018-10-22 09:40:47,800 INFO L425 ceAbstractionStarter]: For program point L17-5(line 17) no Hoare annotation was computed. [2018-10-22 09:40:47,800 INFO L425 ceAbstractionStarter]: For program point L17-6(line 17) no Hoare annotation was computed. [2018-10-22 09:40:47,800 INFO L428 ceAbstractionStarter]: At program point L17-7(lines 17 32) the Hoare annotation is: true [2018-10-22 09:40:47,800 INFO L425 ceAbstractionStarter]: For program point L17-8(lines 13 33) no Hoare annotation was computed. [2018-10-22 09:40:47,800 INFO L428 ceAbstractionStarter]: At program point bubblesortENTRY(lines 13 33) the Hoare annotation is: true [2018-10-22 09:40:47,801 INFO L425 ceAbstractionStarter]: For program point L26(line 26) no Hoare annotation was computed. [2018-10-22 09:40:47,801 INFO L425 ceAbstractionStarter]: For program point L26-1(line 26) no Hoare annotation was computed. [2018-10-22 09:40:47,801 INFO L425 ceAbstractionStarter]: For program point L26-2(line 26) no Hoare annotation was computed. [2018-10-22 09:40:47,802 INFO L425 ceAbstractionStarter]: For program point L26-3(line 26) no Hoare annotation was computed. [2018-10-22 09:40:47,802 INFO L425 ceAbstractionStarter]: For program point L22(lines 22 30) no Hoare annotation was computed. [2018-10-22 09:40:47,802 INFO L425 ceAbstractionStarter]: For program point L26-4(line 26) no Hoare annotation was computed. [2018-10-22 09:40:47,802 INFO L425 ceAbstractionStarter]: For program point L26-5(line 26) no Hoare annotation was computed. [2018-10-22 09:40:47,802 INFO L425 ceAbstractionStarter]: For program point L26-6(line 26) no Hoare annotation was computed. [2018-10-22 09:40:47,802 INFO L428 ceAbstractionStarter]: At program point L60(lines 60 77) the Hoare annotation is: true [2018-10-22 09:40:47,802 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-10-22 09:40:47,803 INFO L425 ceAbstractionStarter]: For program point L69-2(line 69) no Hoare annotation was computed. [2018-10-22 09:40:47,803 INFO L425 ceAbstractionStarter]: For program point L69-4(line 69) no Hoare annotation was computed. [2018-10-22 09:40:47,803 INFO L425 ceAbstractionStarter]: For program point L69-5(line 69) no Hoare annotation was computed. [2018-10-22 09:40:47,803 INFO L425 ceAbstractionStarter]: For program point L69-6(line 69) no Hoare annotation was computed. [2018-10-22 09:40:47,803 INFO L425 ceAbstractionStarter]: For program point L69-7(line 69) no Hoare annotation was computed. [2018-10-22 09:40:47,803 INFO L425 ceAbstractionStarter]: For program point L69-8(line 69) no Hoare annotation was computed. [2018-10-22 09:40:47,803 INFO L425 ceAbstractionStarter]: For program point L69-9(line 69) no Hoare annotation was computed. [2018-10-22 09:40:47,803 INFO L425 ceAbstractionStarter]: For program point L69-10(line 69) no Hoare annotation was computed. [2018-10-22 09:40:47,804 INFO L428 ceAbstractionStarter]: At program point L69-11(line 69) the Hoare annotation is: true [2018-10-22 09:40:47,804 INFO L425 ceAbstractionStarter]: For program point L69-12(line 69) no Hoare annotation was computed. [2018-10-22 09:40:47,804 INFO L425 ceAbstractionStarter]: For program point L53(lines 53 79) no Hoare annotation was computed. [2018-10-22 09:40:47,804 INFO L428 ceAbstractionStarter]: At program point L78(line 78) the Hoare annotation is: true [2018-10-22 09:40:47,805 INFO L425 ceAbstractionStarter]: For program point L78-1(line 78) no Hoare annotation was computed. [2018-10-22 09:40:47,805 INFO L425 ceAbstractionStarter]: For program point L70-1(lines 70 75) no Hoare annotation was computed. [2018-10-22 09:40:47,805 INFO L425 ceAbstractionStarter]: For program point L70-3(lines 70 75) no Hoare annotation was computed. [2018-10-22 09:40:47,805 INFO L425 ceAbstractionStarter]: For program point L70-4(line 70) no Hoare annotation was computed. [2018-10-22 09:40:47,805 INFO L425 ceAbstractionStarter]: For program point L70-5(line 70) no Hoare annotation was computed. [2018-10-22 09:40:47,805 INFO L428 ceAbstractionStarter]: At program point L70-6(lines 70 75) the Hoare annotation is: true [2018-10-22 09:40:47,805 INFO L425 ceAbstractionStarter]: For program point L62(line 62) no Hoare annotation was computed. [2018-10-22 09:40:47,805 INFO L425 ceAbstractionStarter]: For program point L62-1(line 62) no Hoare annotation was computed. [2018-10-22 09:40:47,806 INFO L425 ceAbstractionStarter]: For program point L71(line 71) no Hoare annotation was computed. [2018-10-22 09:40:47,806 INFO L425 ceAbstractionStarter]: For program point L71-1(line 71) no Hoare annotation was computed. [2018-10-22 09:40:47,806 INFO L425 ceAbstractionStarter]: For program point L71-2(line 71) no Hoare annotation was computed. [2018-10-22 09:40:47,806 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-10-22 09:40:47,806 INFO L425 ceAbstractionStarter]: For program point L63-2(line 63) no Hoare annotation was computed. [2018-10-22 09:40:47,806 INFO L425 ceAbstractionStarter]: For program point L63-4(line 63) no Hoare annotation was computed. [2018-10-22 09:40:47,806 INFO L425 ceAbstractionStarter]: For program point L63-5(line 63) no Hoare annotation was computed. [2018-10-22 09:40:47,806 INFO L425 ceAbstractionStarter]: For program point L63-6(line 63) no Hoare annotation was computed. [2018-10-22 09:40:47,807 INFO L425 ceAbstractionStarter]: For program point L63-7(line 63) no Hoare annotation was computed. [2018-10-22 09:40:47,815 INFO L425 ceAbstractionStarter]: For program point L55(lines 55 56) no Hoare annotation was computed. [2018-10-22 09:40:47,815 INFO L425 ceAbstractionStarter]: For program point L63-8(line 63) no Hoare annotation was computed. [2018-10-22 09:40:47,815 INFO L425 ceAbstractionStarter]: For program point L63-9(line 63) no Hoare annotation was computed. [2018-10-22 09:40:47,815 INFO L425 ceAbstractionStarter]: For program point L63-10(line 63) no Hoare annotation was computed. [2018-10-22 09:40:47,815 INFO L428 ceAbstractionStarter]: At program point L63-11(line 63) the Hoare annotation is: true [2018-10-22 09:40:47,816 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-10-22 09:40:47,817 INFO L425 ceAbstractionStarter]: For program point L72-1(line 72) no Hoare annotation was computed. [2018-10-22 09:40:47,817 INFO L425 ceAbstractionStarter]: For program point L72-2(line 72) no Hoare annotation was computed. [2018-10-22 09:40:47,818 INFO L425 ceAbstractionStarter]: For program point L72-3(line 72) no Hoare annotation was computed. [2018-10-22 09:40:47,818 INFO L425 ceAbstractionStarter]: For program point L72-4(line 72) no Hoare annotation was computed. [2018-10-22 09:40:47,818 INFO L425 ceAbstractionStarter]: For program point L72-5(line 72) no Hoare annotation was computed. [2018-10-22 09:40:47,818 INFO L425 ceAbstractionStarter]: For program point L72-6(line 72) no Hoare annotation was computed. [2018-10-22 09:40:47,818 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-10-22 09:40:47,818 INFO L425 ceAbstractionStarter]: For program point L73-1(line 73) no Hoare annotation was computed. [2018-10-22 09:40:47,818 INFO L425 ceAbstractionStarter]: For program point L73-2(line 73) no Hoare annotation was computed. [2018-10-22 09:40:47,818 INFO L425 ceAbstractionStarter]: For program point L73-3(line 73) no Hoare annotation was computed. [2018-10-22 09:40:47,819 INFO L425 ceAbstractionStarter]: For program point L73-4(line 73) no Hoare annotation was computed. [2018-10-22 09:40:47,820 INFO L425 ceAbstractionStarter]: For program point L73-5(line 73) no Hoare annotation was computed. [2018-10-22 09:40:47,821 INFO L425 ceAbstractionStarter]: For program point L73-6(line 73) no Hoare annotation was computed. [2018-10-22 09:40:47,821 INFO L425 ceAbstractionStarter]: For program point L73-7(line 73) no Hoare annotation was computed. [2018-10-22 09:40:47,821 INFO L425 ceAbstractionStarter]: For program point L65(line 65) no Hoare annotation was computed. [2018-10-22 09:40:47,821 INFO L425 ceAbstractionStarter]: For program point L73-8(line 73) no Hoare annotation was computed. [2018-10-22 09:40:47,821 INFO L425 ceAbstractionStarter]: For program point L65-1(line 65) no Hoare annotation was computed. [2018-10-22 09:40:47,821 INFO L425 ceAbstractionStarter]: For program point L73-9(line 73) no Hoare annotation was computed. [2018-10-22 09:40:47,821 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,821 INFO L425 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,821 INFO L425 ceAbstractionStarter]: For program point L-1-2(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,822 INFO L425 ceAbstractionStarter]: For program point L-1-3(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,824 INFO L425 ceAbstractionStarter]: For program point L-1-4(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,824 INFO L425 ceAbstractionStarter]: For program point L-1-5(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,824 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-10-22 09:40:47,824 INFO L425 ceAbstractionStarter]: For program point L-1-6(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,824 INFO L425 ceAbstractionStarter]: For program point L57-1(line 57) no Hoare annotation was computed. [2018-10-22 09:40:47,825 INFO L425 ceAbstractionStarter]: For program point L-1-7(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,825 INFO L425 ceAbstractionStarter]: For program point L57-2(line 57) no Hoare annotation was computed. [2018-10-22 09:40:47,825 INFO L425 ceAbstractionStarter]: For program point L-1-8(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,825 INFO L425 ceAbstractionStarter]: For program point L-1-9(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,825 INFO L425 ceAbstractionStarter]: For program point L-1-10(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,825 INFO L425 ceAbstractionStarter]: For program point L-1-11(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,825 INFO L425 ceAbstractionStarter]: For program point L-1-12(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,825 INFO L425 ceAbstractionStarter]: For program point L-1-13(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,825 INFO L425 ceAbstractionStarter]: For program point L-1-14(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,826 INFO L425 ceAbstractionStarter]: For program point L-1-15(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,828 INFO L425 ceAbstractionStarter]: For program point L-1-16(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,828 INFO L425 ceAbstractionStarter]: For program point L-1-17(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,828 INFO L425 ceAbstractionStarter]: For program point L-1-18(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,828 INFO L425 ceAbstractionStarter]: For program point L-1-19(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,828 INFO L425 ceAbstractionStarter]: For program point L74(line 74) no Hoare annotation was computed. [2018-10-22 09:40:47,829 INFO L425 ceAbstractionStarter]: For program point L74-1(line 74) no Hoare annotation was computed. [2018-10-22 09:40:47,829 INFO L425 ceAbstractionStarter]: For program point L74-2(line 74) no Hoare annotation was computed. [2018-10-22 09:40:47,829 INFO L425 ceAbstractionStarter]: For program point L74-3(line 74) no Hoare annotation was computed. [2018-10-22 09:40:47,829 INFO L425 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-10-22 09:40:47,829 INFO L428 ceAbstractionStarter]: At program point q1ENTRY(lines 53 79) the Hoare annotation is: true [2018-10-22 09:40:47,829 INFO L425 ceAbstractionStarter]: For program point L66-2(line 66) no Hoare annotation was computed. [2018-10-22 09:40:47,829 INFO L425 ceAbstractionStarter]: For program point L66-4(line 66) no Hoare annotation was computed. [2018-10-22 09:40:47,829 INFO L425 ceAbstractionStarter]: For program point L66-5(line 66) no Hoare annotation was computed. [2018-10-22 09:40:47,830 INFO L425 ceAbstractionStarter]: For program point L66-6(line 66) no Hoare annotation was computed. [2018-10-22 09:40:47,830 INFO L425 ceAbstractionStarter]: For program point L66-7(line 66) no Hoare annotation was computed. [2018-10-22 09:40:47,830 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-10-22 09:40:47,830 INFO L425 ceAbstractionStarter]: For program point L66-8(line 66) no Hoare annotation was computed. [2018-10-22 09:40:47,832 INFO L425 ceAbstractionStarter]: For program point L58-1(line 58) no Hoare annotation was computed. [2018-10-22 09:40:47,833 INFO L425 ceAbstractionStarter]: For program point L66-9(line 66) no Hoare annotation was computed. [2018-10-22 09:40:47,833 INFO L425 ceAbstractionStarter]: For program point L58-2(line 58) no Hoare annotation was computed. [2018-10-22 09:40:47,833 INFO L425 ceAbstractionStarter]: For program point L66-10(line 66) no Hoare annotation was computed. [2018-10-22 09:40:47,833 INFO L425 ceAbstractionStarter]: For program point q1FINAL(lines 53 79) no Hoare annotation was computed. [2018-10-22 09:40:47,833 INFO L425 ceAbstractionStarter]: For program point L58-3(line 58) no Hoare annotation was computed. [2018-10-22 09:40:47,834 INFO L428 ceAbstractionStarter]: At program point L66-11(line 66) the Hoare annotation is: true [2018-10-22 09:40:47,834 INFO L425 ceAbstractionStarter]: For program point L58-4(line 58) no Hoare annotation was computed. [2018-10-22 09:40:47,834 INFO L425 ceAbstractionStarter]: For program point L58-5(line 58) no Hoare annotation was computed. [2018-10-22 09:40:47,834 INFO L425 ceAbstractionStarter]: For program point L58-6(line 58) no Hoare annotation was computed. [2018-10-22 09:40:47,834 INFO L425 ceAbstractionStarter]: For program point L58-7(line 58) no Hoare annotation was computed. [2018-10-22 09:40:47,834 INFO L425 ceAbstractionStarter]: For program point L58-8(line 58) no Hoare annotation was computed. [2018-10-22 09:40:47,834 INFO L425 ceAbstractionStarter]: For program point L58-9(line 58) no Hoare annotation was computed. [2018-10-22 09:40:47,834 INFO L425 ceAbstractionStarter]: For program point q1EXIT(lines 53 79) no Hoare annotation was computed. [2018-10-22 09:40:47,834 INFO L425 ceAbstractionStarter]: For program point L59(line 59) no Hoare annotation was computed. [2018-10-22 09:40:47,835 INFO L425 ceAbstractionStarter]: For program point L68(line 68) no Hoare annotation was computed. [2018-10-22 09:40:47,835 INFO L425 ceAbstractionStarter]: For program point L68-1(line 68) no Hoare annotation was computed. [2018-10-22 09:40:47,838 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,839 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,839 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-10-22 09:40:47,839 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,839 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,839 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-10-22 09:40:47,839 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-22 09:40:47,839 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-22 09:40:47,840 INFO L425 ceAbstractionStarter]: For program point L82-1(line 82) no Hoare annotation was computed. [2018-10-22 09:40:47,841 INFO L425 ceAbstractionStarter]: For program point L80(lines 80 84) no Hoare annotation was computed. [2018-10-22 09:40:47,841 INFO L428 ceAbstractionStarter]: At program point mainENTRY(lines 80 84) the Hoare annotation is: true [2018-10-22 09:40:47,841 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 80 84) no Hoare annotation was computed. [2018-10-22 09:40:47,841 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 80 84) no Hoare annotation was computed. [2018-10-22 09:40:47,842 INFO L428 ceAbstractionStarter]: At program point L82(line 82) the Hoare annotation is: true [2018-10-22 09:40:47,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.10 09:40:47 BoogieIcfgContainer [2018-10-22 09:40:47,863 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-22 09:40:47,864 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-22 09:40:47,864 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-22 09:40:47,864 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-22 09:40:47,865 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 09:40:47" (3/4) ... [2018-10-22 09:40:47,870 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-22 09:40:47,882 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure bubblesort [2018-10-22 09:40:47,882 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure q1 [2018-10-22 09:40:47,883 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-22 09:40:47,883 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-22 09:40:47,894 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 45 nodes and edges [2018-10-22 09:40:47,894 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2018-10-22 09:40:47,895 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-10-22 09:40:47,895 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-10-22 09:40:47,996 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/witness.graphml [2018-10-22 09:40:47,998 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-22 09:40:47,999 INFO L168 Benchmark]: Toolchain (without parser) took 1970.46 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 951.8 MB in the beginning and 1.0 GB in the end (delta: -90.4 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. [2018-10-22 09:40:48,001 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-22 09:40:48,001 INFO L168 Benchmark]: CACSL2BoogieTranslator took 357.24 ms. Allocated memory is still 1.0 GB. Free memory was 951.8 MB in the beginning and 941.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-10-22 09:40:48,002 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.60 ms. Allocated memory is still 1.0 GB. Free memory was 941.1 MB in the beginning and 935.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-10-22 09:40:48,002 INFO L168 Benchmark]: Boogie Preprocessor took 32.63 ms. Allocated memory is still 1.0 GB. Free memory is still 935.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-22 09:40:48,002 INFO L168 Benchmark]: RCFGBuilder took 1117.34 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 935.7 MB in the beginning and 1.1 GB in the end (delta: -134.4 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-10-22 09:40:48,003 INFO L168 Benchmark]: TraceAbstraction took 272.22 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2018-10-22 09:40:48,004 INFO L168 Benchmark]: Witness Printer took 134.44 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-10-22 09:40:48,007 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 357.24 ms. Allocated memory is still 1.0 GB. Free memory was 951.8 MB in the beginning and 941.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.60 ms. Allocated memory is still 1.0 GB. Free memory was 941.1 MB in the beginning and 935.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.63 ms. Allocated memory is still 1.0 GB. Free memory is still 935.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1117.34 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 935.7 MB in the beginning and 1.1 GB in the end (delta: -134.4 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 272.22 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Witness Printer took 134.44 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - InvariantResult [Line: 17]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 19]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 69]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 60]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 186 locations, 0 error locations. SAFE Result, 0.1s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=186occurred in iteration=0, 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: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 15 LocationsWithAnnotation, 15 PreInvPairs, 15 NumberOfFragments, 15 HoareAnnotationTreeSize, 15 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 15 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...