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-ToothlessTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label10_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dace188-m [2018-09-15 09:41:48,469 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-15 09:41:48,472 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-15 09:41:48,484 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-15 09:41:48,485 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-15 09:41:48,486 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-15 09:41:48,487 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-15 09:41:48,489 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-15 09:41:48,491 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-15 09:41:48,493 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-15 09:41:48,494 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-15 09:41:48,494 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-15 09:41:48,495 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-15 09:41:48,496 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-15 09:41:48,497 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-15 09:41:48,498 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-15 09:41:48,499 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-15 09:41:48,501 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-15 09:41:48,503 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-15 09:41:48,504 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-15 09:41:48,506 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-15 09:41:48,507 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-15 09:41:48,510 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-15 09:41:48,510 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-15 09:41:48,510 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-15 09:41:48,511 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-15 09:41:48,512 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-15 09:41:48,513 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-15 09:41:48,514 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-15 09:41:48,515 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-15 09:41:48,516 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-15 09:41:48,516 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-15 09:41:48,517 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-15 09:41:48,517 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-15 09:41:48,518 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-15 09:41:48,519 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-15 09:41:48,519 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_Default-OldIcfg.epf [2018-09-15 09:41:48,537 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-15 09:41:48,538 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-15 09:41:48,539 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-15 09:41:48,539 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-15 09:41:48,539 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-15 09:41:48,539 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-15 09:41:48,539 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-15 09:41:48,540 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-15 09:41:48,540 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-15 09:41:48,540 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-15 09:41:48,540 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-15 09:41:48,541 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-15 09:41:48,541 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-15 09:41:48,541 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-15 09:41:48,542 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-15 09:41:48,542 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-15 09:41:48,542 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-15 09:41:48,542 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-15 09:41:48,542 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-15 09:41:48,543 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-15 09:41:48,543 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-15 09:41:48,543 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-15 09:41:48,543 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-15 09:41:48,543 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-15 09:41:48,544 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-15 09:41:48,544 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-15 09:41:48,544 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-15 09:41:48,544 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-15 09:41:48,544 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-15 09:41:48,545 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-15 09:41:48,545 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-15 09:41:48,545 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-15 09:41:48,545 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-15 09:41:48,609 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-15 09:41:48,625 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-15 09:41:48,630 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-15 09:41:48,632 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-15 09:41:48,633 INFO L276 PluginConnector]: CDTParser initialized [2018-09-15 09:41:48,633 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label10_true-unreach-call_false-termination.c [2018-09-15 09:41:49,019 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b58aa0a43/60cced6628df466799b305266565fbcb/FLAGbbf5ef030 [2018-09-15 09:41:49,330 INFO L277 CDTParser]: Found 1 translation units. [2018-09-15 09:41:49,331 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label10_true-unreach-call_false-termination.c [2018-09-15 09:41:49,347 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b58aa0a43/60cced6628df466799b305266565fbcb/FLAGbbf5ef030 [2018-09-15 09:41:49,366 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b58aa0a43/60cced6628df466799b305266565fbcb [2018-09-15 09:41:49,386 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-15 09:41:49,393 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-15 09:41:49,397 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-15 09:41:49,398 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-15 09:41:49,411 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-15 09:41:49,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 09:41:49" (1/1) ... [2018-09-15 09:41:49,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b894ac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:49, skipping insertion in model container [2018-09-15 09:41:49,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 09:41:49" (1/1) ... [2018-09-15 09:41:49,429 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-15 09:41:50,071 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-15 09:41:50,097 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-15 09:41:50,207 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-15 09:41:50,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:50 WrapperNode [2018-09-15 09:41:50,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-15 09:41:50,249 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-15 09:41:50,249 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-15 09:41:50,249 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-15 09:41:50,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:50" (1/1) ... [2018-09-15 09:41:50,288 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:50" (1/1) ... [2018-09-15 09:41:50,345 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-15 09:41:50,346 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-15 09:41:50,346 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-15 09:41:50,346 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-15 09:41:50,357 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:50" (1/1) ... [2018-09-15 09:41:50,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:50" (1/1) ... [2018-09-15 09:41:50,362 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:50" (1/1) ... [2018-09-15 09:41:50,363 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:50" (1/1) ... [2018-09-15 09:41:50,520 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:50" (1/1) ... [2018-09-15 09:41:50,533 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:50" (1/1) ... [2018-09-15 09:41:50,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:50" (1/1) ... [2018-09-15 09:41:50,549 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-15 09:41:50,550 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-15 09:41:50,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-15 09:41:50,551 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-15 09:41:50,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:50" (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 [2018-09-15 09:41:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-15 09:41:50,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-15 09:41:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-15 09:41:50,645 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-15 09:41:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-15 09:41:50,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-15 09:41:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-15 09:41:50,646 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-15 09:41:54,227 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-15 09:41:54,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 09:41:54 BoogieIcfgContainer [2018-09-15 09:41:54,228 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-15 09:41:54,230 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-15 09:41:54,235 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-15 09:41:54,241 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-15 09:41:54,242 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.09 09:41:49" (1/3) ... [2018-09-15 09:41:54,242 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@90e432b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.09 09:41:54, skipping insertion in model container [2018-09-15 09:41:54,243 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:50" (2/3) ... [2018-09-15 09:41:54,243 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@90e432b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.09 09:41:54, skipping insertion in model container [2018-09-15 09:41:54,243 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 09:41:54" (3/3) ... [2018-09-15 09:41:54,245 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label10_true-unreach-call_false-termination.c [2018-09-15 09:41:54,255 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-15 09:41:54,264 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-15 09:41:54,317 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-15 09:41:54,318 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-15 09:41:54,318 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-15 09:41:54,318 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-15 09:41:54,318 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-15 09:41:54,318 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-15 09:41:54,319 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-15 09:41:54,319 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-15 09:41:54,319 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-15 09:41:54,357 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states. [2018-09-15 09:41:54,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-15 09:41:54,378 INFO L368 BasicCegarLoop]: Found error trace [2018-09-15 09:41:54,379 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-15 09:41:54,381 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-15 09:41:54,387 INFO L82 PathProgramCache]: Analyzing trace with hash -773755248, now seen corresponding path program 1 times [2018-09-15 09:41:54,390 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-15 09:41:54,391 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 143 with the following transitions: [2018-09-15 09:41:54,395 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [53], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [128], [132], [136], [140], [144], [148], [152], [156], [160], [171], [175], [179], [183], [187], [191], [195], [199], [210], [214], [218], [222], [233], [237], [241], [245], [249], [253], [257], [268], [272], [283], [287], [298], [309], [313], [317], [321], [325], [329], [333], [344], [348], [352], [356], [360], [364], [368], [372], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [635], [643], [651], [659], [667], [675], [683], [691], [699], [707], [715], [723], [731], [739], [747], [755], [763], [771], [779], [787], [795], [803], [807], [809], [867], [871], [877], [881], [888], [889], [890], [892] [2018-09-15 09:41:54,466 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-09-15 09:41:54,466 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-15 09:42:17,115 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-15 09:42:17,117 INFO L272 AbstractInterpreter]: Visited 141 different actions 141 times. Never merged. Never widened. Never found a fixpoint. Largest state had 37 variables. [2018-09-15 09:42:17,135 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-15 09:42:20,567 INFO L232 lantSequenceWeakener]: Weakened 140 states. On average, predicates are now at 81.49% of their original sizes. [2018-09-15 09:42:20,567 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-15 09:42:21,489 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-15 09:42:21,490 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-15 09:42:21,491 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-15 09:42:21,491 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-15 09:42:21,497 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-15 09:42:21,504 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-15 09:42:21,505 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2018-09-15 09:42:21,508 INFO L87 Difference]: Start difference. First operand 237 states. Second operand 10 states. [2018-09-15 09:42:28,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-15 09:42:28,281 INFO L93 Difference]: Finished difference Result 622 states and 1061 transitions. [2018-09-15 09:42:28,282 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-09-15 09:42:28,284 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 142 [2018-09-15 09:42:28,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-15 09:42:28,303 INFO L225 Difference]: With dead ends: 622 [2018-09-15 09:42:28,303 INFO L226 Difference]: Without dead ends: 383 [2018-09-15 09:42:28,310 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 145 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2018-09-15 09:42:28,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 383 states. [2018-09-15 09:42:28,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 383 to 380. [2018-09-15 09:42:28,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 380 states. [2018-09-15 09:42:28,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 531 transitions. [2018-09-15 09:42:28,391 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 531 transitions. Word has length 142 [2018-09-15 09:42:28,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-15 09:42:28,392 INFO L480 AbstractCegarLoop]: Abstraction has 380 states and 531 transitions. [2018-09-15 09:42:28,392 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-15 09:42:28,393 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 531 transitions. [2018-09-15 09:42:28,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-09-15 09:42:28,399 INFO L368 BasicCegarLoop]: Found error trace [2018-09-15 09:42:28,399 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-15 09:42:28,400 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-15 09:42:28,400 INFO L82 PathProgramCache]: Analyzing trace with hash -1873625423, now seen corresponding path program 1 times [2018-09-15 09:42:28,400 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-15 09:42:28,401 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 153 with the following transitions: [2018-09-15 09:42:28,401 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [9], [10], [14], [18], [22], [26], [30], [34], [38], [42], [53], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [128], [132], [136], [140], [144], [148], [152], [156], [160], [171], [175], [179], [183], [187], [191], [195], [199], [210], [214], [218], [222], [233], [237], [241], [245], [249], [253], [257], [268], [272], [283], [287], [298], [309], [313], [317], [321], [325], [329], [333], [344], [348], [352], [356], [360], [364], [368], [372], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [635], [643], [651], [659], [667], [675], [683], [691], [699], [707], [715], [723], [731], [739], [747], [755], [763], [771], [779], [787], [795], [803], [807], [809], [863], [867], [871], [877], [881], [883], [888], [889], [890], [892], [893] [2018-09-15 09:42:28,410 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-09-15 09:42:28,411 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-15 09:44:12,736 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-15 09:44:12,737 INFO L272 AbstractInterpreter]: Visited 145 different actions 284 times. Merged at 5 different actions 5 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 38 variables. [2018-09-15 09:44:12,744 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-15 09:44:21,205 INFO L232 lantSequenceWeakener]: Weakened 150 states. On average, predicates are now at 81.48% of their original sizes. [2018-09-15 09:44:21,205 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-15 09:44:24,914 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-15 09:44:24,915 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-15 09:44:24,915 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2018-09-15 09:44:24,916 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-15 09:44:24,919 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-09-15 09:44:24,920 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-09-15 09:44:24,920 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=155, Unknown=0, NotChecked=0, Total=210 [2018-09-15 09:44:24,921 INFO L87 Difference]: Start difference. First operand 380 states and 531 transitions. Second operand 15 states. [2018-09-15 09:44:33,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-15 09:44:33,808 INFO L93 Difference]: Finished difference Result 907 states and 1349 transitions. [2018-09-15 09:44:33,811 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-09-15 09:44:33,811 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 152 [2018-09-15 09:44:33,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-15 09:44:33,818 INFO L225 Difference]: With dead ends: 907 [2018-09-15 09:44:33,818 INFO L226 Difference]: Without dead ends: 533 [2018-09-15 09:44:33,824 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 167 GetRequests, 83 SyntacticMatches, 55 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 777 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=221, Invalid=709, Unknown=0, NotChecked=0, Total=930 [2018-09-15 09:44:33,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 533 states. [2018-09-15 09:44:33,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 533 to 527. [2018-09-15 09:44:33,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 527 states. [2018-09-15 09:44:33,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 527 states and 690 transitions. [2018-09-15 09:44:33,874 INFO L78 Accepts]: Start accepts. Automaton has 527 states and 690 transitions. Word has length 152 [2018-09-15 09:44:33,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-15 09:44:33,875 INFO L480 AbstractCegarLoop]: Abstraction has 527 states and 690 transitions. [2018-09-15 09:44:33,875 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-09-15 09:44:33,875 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 690 transitions. [2018-09-15 09:44:33,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-09-15 09:44:33,881 INFO L368 BasicCegarLoop]: Found error trace [2018-09-15 09:44:33,881 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-15 09:44:33,882 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-15 09:44:33,882 INFO L82 PathProgramCache]: Analyzing trace with hash 255730601, now seen corresponding path program 1 times [2018-09-15 09:44:33,882 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-15 09:44:33,883 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 157 with the following transitions: [2018-09-15 09:44:33,883 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [25], [26], [30], [34], [38], [42], [53], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [128], [132], [136], [140], [144], [148], [152], [156], [160], [171], [175], [179], [183], [187], [191], [195], [199], [210], [214], [218], [222], [233], [237], [241], [245], [249], [253], [257], [268], [272], [283], [287], [298], [309], [313], [317], [321], [325], [329], [333], [344], [348], [352], [356], [360], [364], [368], [372], [379], [387], [395], [403], [411], [419], [427], [435], [443], [451], [459], [467], [475], [483], [491], [499], [507], [515], [523], [531], [539], [547], [555], [563], [571], [579], [587], [595], [603], [611], [619], [627], [635], [643], [651], [659], [667], [675], [683], [691], [699], [707], [715], [723], [731], [739], [747], [755], [763], [771], [779], [787], [795], [803], [807], [809], [863], [867], [871], [877], [881], [883], [888], [889], [890], [892], [893] [2018-09-15 09:44:33,891 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-09-15 09:44:33,891 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-15 09:46:13,450 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-15 09:46:13,450 INFO L272 AbstractInterpreter]: Visited 145 different actions 284 times. Merged at 5 different actions 5 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 38 variables. [2018-09-15 09:46:13,459 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates Received shutdown request... [2018-09-15 09:46:21,653 INFO L232 lantSequenceWeakener]: Weakened 154 states. On average, predicates are now at 81.45% of their original sizes. [2018-09-15 09:46:21,653 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-15 09:46:21,672 WARN L549 AbstractCegarLoop]: Verification canceled [2018-09-15 09:46:21,677 WARN L206 ceAbstractionStarter]: Timeout [2018-09-15 09:46:21,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.09 09:46:21 BoogieIcfgContainer [2018-09-15 09:46:21,678 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-15 09:46:21,678 INFO L168 Benchmark]: Toolchain (without parser) took 272291.59 ms. Allocated memory was 1.5 GB in the beginning and 2.8 GB in the end (delta: 1.3 GB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -417.0 MB). Peak memory consumption was 854.9 MB. Max. memory is 7.1 GB. [2018-09-15 09:46:21,680 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-09-15 09:46:21,681 INFO L168 Benchmark]: CACSL2BoogieTranslator took 850.71 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-09-15 09:46:21,682 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.88 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-15 09:46:21,682 INFO L168 Benchmark]: Boogie Preprocessor took 203.82 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 757.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -858.9 MB). Peak memory consumption was 35.8 MB. Max. memory is 7.1 GB. [2018-09-15 09:46:21,683 INFO L168 Benchmark]: RCFGBuilder took 3677.81 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: 119.7 MB). Peak memory consumption was 119.7 MB. Max. memory is 7.1 GB. [2018-09-15 09:46:21,684 INFO L168 Benchmark]: TraceAbstraction took 267447.96 ms. Allocated memory was 2.3 GB in the beginning and 2.8 GB in the end (delta: 514.9 MB). Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 279.9 MB). Peak memory consumption was 794.7 MB. Max. memory is 7.1 GB. [2018-09-15 09:46:21,689 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 850.71 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 96.88 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 203.82 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 757.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -858.9 MB). Peak memory consumption was 35.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3677.81 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: 119.7 MB). Peak memory consumption was 119.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 267447.96 ms. Allocated memory was 2.3 GB in the beginning and 2.8 GB in the end (delta: 514.9 MB). Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 279.9 MB). Peak memory consumption was 794.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 577]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 577). Cancelled while BasicCegarLoop was analyzing trace of length 157 with TraceHistMax 2, while AbsIntCurrentIteration was generating AI predicates, while PredicateComparison was comparing new predicate (quantifier-free) to 3 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 237 locations, 1 error locations. TIMEOUT Result, 267.3s OverallTime, 3 OverallIterations, 2 TraceHistogramMax, 15.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 483 SDtfs, 1766 SDslu, 573 SDs, 0 SdLazy, 2841 SolverSat, 311 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 12.6s Time, PredicateUnifierStatistics: 4 DeclaredPredicates, 312 GetRequests, 216 SyntacticMatches, 55 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 789 ImplicationChecksByTransitivity, 6.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=527occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 226.6s AbstIntTime, 3 AbstIntIterations, 3 AbstIntStrong, 0.9952105938506499 AbsIntWeakeningRatio, 0.16778523489932887 AbsIntAvgWeakeningVarsNumRemoved, 813.7427293064877 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 9 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: No data available, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem02_label10_true-unreach-call_false-termination.c_svcomp-Reach-64bit-ToothlessTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-15_09-46-21-703.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem02_label10_true-unreach-call_false-termination.c_svcomp-Reach-64bit-ToothlessTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-15_09-46-21-703.csv Completed graceful shutdown