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_OCT-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem01_label16_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dace188-m [2018-09-15 17:25:13,327 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-15 17:25:13,330 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-15 17:25:13,343 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-15 17:25:13,344 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-15 17:25:13,345 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-15 17:25:13,346 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-15 17:25:13,348 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-15 17:25:13,350 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-15 17:25:13,351 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-15 17:25:13,352 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-15 17:25:13,352 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-15 17:25:13,353 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-15 17:25:13,354 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-15 17:25:13,356 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-15 17:25:13,356 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-15 17:25:13,357 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-15 17:25:13,359 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-15 17:25:13,362 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-15 17:25:13,364 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-15 17:25:13,365 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-15 17:25:13,366 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-15 17:25:13,369 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-15 17:25:13,376 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-15 17:25:13,377 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-15 17:25:13,378 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-15 17:25:13,379 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-15 17:25:13,379 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_OCT-OldIcfg.epf [2018-09-15 17:25:13,410 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-15 17:25:13,410 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-15 17:25:13,411 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-15 17:25:13,411 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-15 17:25:13,412 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-15 17:25:13,412 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-15 17:25:13,413 INFO L133 SettingsManager]: * Congruence Domain=false [2018-09-15 17:25:13,413 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-15 17:25:13,413 INFO L133 SettingsManager]: * Abstract domain=OctagonDomain [2018-09-15 17:25:13,413 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-15 17:25:13,413 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-15 17:25:13,414 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-15 17:25:13,415 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-15 17:25:13,415 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-15 17:25:13,415 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-15 17:25:13,416 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-15 17:25:13,416 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-15 17:25:13,416 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-15 17:25:13,416 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-15 17:25:13,416 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-15 17:25:13,417 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-15 17:25:13,417 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-15 17:25:13,417 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-15 17:25:13,417 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-15 17:25:13,419 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-15 17:25:13,419 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-15 17:25:13,419 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-15 17:25:13,420 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-15 17:25:13,420 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-15 17:25:13,420 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-15 17:25:13,420 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-15 17:25:13,421 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-15 17:25:13,421 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-15 17:25:13,421 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-15 17:25:13,493 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-15 17:25:13,511 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-15 17:25:13,516 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-15 17:25:13,518 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-15 17:25:13,519 INFO L276 PluginConnector]: CDTParser initialized [2018-09-15 17:25:13,520 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label16_true-unreach-call_false-termination.c [2018-09-15 17:25:13,922 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25fafac4b/068623e52efe4a0a8ccb1e1498997b44/FLAG1570338e7 [2018-09-15 17:25:14,191 INFO L277 CDTParser]: Found 1 translation units. [2018-09-15 17:25:14,192 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label16_true-unreach-call_false-termination.c [2018-09-15 17:25:14,217 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25fafac4b/068623e52efe4a0a8ccb1e1498997b44/FLAG1570338e7 [2018-09-15 17:25:14,233 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25fafac4b/068623e52efe4a0a8ccb1e1498997b44 [2018-09-15 17:25:14,243 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-15 17:25:14,246 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-15 17:25:14,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-15 17:25:14,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-15 17:25:14,261 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-15 17:25:14,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 05:25:14" (1/1) ... [2018-09-15 17:25:14,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66ef8fa8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:25:14, skipping insertion in model container [2018-09-15 17:25:14,266 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 05:25:14" (1/1) ... [2018-09-15 17:25:14,279 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-15 17:25:14,876 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-15 17:25:14,894 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-15 17:25:15,012 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-15 17:25:15,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:25:15 WrapperNode [2018-09-15 17:25:15,051 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-15 17:25:15,052 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-15 17:25:15,052 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-15 17:25:15,052 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-15 17:25:15,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:25:15" (1/1) ... [2018-09-15 17:25:15,083 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:25:15" (1/1) ... [2018-09-15 17:25:15,138 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-15 17:25:15,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-15 17:25:15,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-15 17:25:15,139 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-15 17:25:15,289 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:25:15" (1/1) ... [2018-09-15 17:25:15,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:25:15" (1/1) ... [2018-09-15 17:25:15,306 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:25:15" (1/1) ... [2018-09-15 17:25:15,306 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:25:15" (1/1) ... [2018-09-15 17:25:15,347 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:25:15" (1/1) ... [2018-09-15 17:25:15,360 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:25:15" (1/1) ... [2018-09-15 17:25:15,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:25:15" (1/1) ... [2018-09-15 17:25:15,375 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-15 17:25:15,376 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-15 17:25:15,376 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-15 17:25:15,376 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-15 17:25:15,378 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:25:15" (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 17:25:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-15 17:25:15,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-15 17:25:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-15 17:25:15,456 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-15 17:25:15,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-15 17:25:15,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-15 17:25:15,456 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-15 17:25:15,456 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-15 17:25:18,635 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-15 17:25:18,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 05:25:18 BoogieIcfgContainer [2018-09-15 17:25:18,637 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-15 17:25:18,638 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-15 17:25:18,638 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-15 17:25:18,641 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-15 17:25:18,642 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.09 05:25:14" (1/3) ... [2018-09-15 17:25:18,643 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9a68efc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.09 05:25:18, skipping insertion in model container [2018-09-15 17:25:18,643 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 05:25:15" (2/3) ... [2018-09-15 17:25:18,643 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9a68efc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.09 05:25:18, skipping insertion in model container [2018-09-15 17:25:18,644 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 05:25:18" (3/3) ... [2018-09-15 17:25:18,645 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem01_label16_true-unreach-call_false-termination.c [2018-09-15 17:25:18,656 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-15 17:25:18,666 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-15 17:25:18,715 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-15 17:25:18,716 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-15 17:25:18,716 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-15 17:25:18,716 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-15 17:25:18,716 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-15 17:25:18,717 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-15 17:25:18,717 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-15 17:25:18,717 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-15 17:25:18,717 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-15 17:25:18,744 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states. [2018-09-15 17:25:18,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-09-15 17:25:18,760 INFO L368 BasicCegarLoop]: Found error trace [2018-09-15 17:25:18,762 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] [2018-09-15 17:25:18,763 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-15 17:25:18,768 INFO L82 PathProgramCache]: Analyzing trace with hash -358101003, now seen corresponding path program 1 times [2018-09-15 17:25:18,771 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-15 17:25:18,772 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 138 with the following transitions: [2018-09-15 17:25:18,775 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [733], [735], [761], [765], [771], [775], [782], [783], [784], [786] [2018-09-15 17:25:18,846 INFO L148 AbstractInterpreter]: Using domain OctagonDomain [2018-09-15 17:25:18,846 INFO L101 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-15 17:25:39,392 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-15 17:25:39,394 INFO L272 AbstractInterpreter]: Visited 67 different actions 67 times. Never merged. Never widened. Never found a fixpoint. Largest state had 41 variables. [2018-09-15 17:25:39,414 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-15 17:25:41,810 INFO L232 lantSequenceWeakener]: Weakened 66 states. On average, predicates are now at 79.62% of their original sizes. [2018-09-15 17:25:41,810 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-15 17:25:43,168 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-15 17:25:43,170 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-15 17:25:43,170 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-09-15 17:25:43,170 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-15 17:25:43,176 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-09-15 17:25:43,182 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-09-15 17:25:43,183 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-09-15 17:25:43,186 INFO L87 Difference]: Start difference. First operand 208 states. Second operand 12 states. [2018-09-15 17:25:47,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-15 17:25:47,987 INFO L93 Difference]: Finished difference Result 475 states and 794 transitions. [2018-09-15 17:25:47,988 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-09-15 17:25:47,989 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 137 [2018-09-15 17:25:47,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-15 17:25:48,003 INFO L225 Difference]: With dead ends: 475 [2018-09-15 17:25:48,004 INFO L226 Difference]: Without dead ends: 265 [2018-09-15 17:25:48,010 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 142 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=106, Invalid=200, Unknown=0, NotChecked=0, Total=306 [2018-09-15 17:25:48,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2018-09-15 17:25:48,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 265. [2018-09-15 17:25:48,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265 states. [2018-09-15 17:25:48,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 397 transitions. [2018-09-15 17:25:48,085 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 397 transitions. Word has length 137 [2018-09-15 17:25:48,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-15 17:25:48,086 INFO L480 AbstractCegarLoop]: Abstraction has 265 states and 397 transitions. [2018-09-15 17:25:48,086 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-09-15 17:25:48,087 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 397 transitions. [2018-09-15 17:25:48,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-15 17:25:48,091 INFO L368 BasicCegarLoop]: Found error trace [2018-09-15 17:25:48,092 INFO L376 BasicCegarLoop]: trace histogram [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 17:25:48,093 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-15 17:25:48,093 INFO L82 PathProgramCache]: Analyzing trace with hash 1906302578, now seen corresponding path program 1 times [2018-09-15 17:25:48,093 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-15 17:25:48,094 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 147 with the following transitions: [2018-09-15 17:25:48,094 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [5], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [733], [735], [757], [761], [765], [771], [775], [777], [782], [783], [784], [786], [787] [2018-09-15 17:25:48,106 INFO L148 AbstractInterpreter]: Using domain OctagonDomain [2018-09-15 17:25:48,106 INFO L101 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-15 17:27:13,165 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-15 17:27:13,166 INFO L272 AbstractInterpreter]: Visited 77 different actions 142 times. Merged at 5 different actions 5 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 42 variables. [2018-09-15 17:27:13,174 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-15 17:27:18,038 INFO L232 lantSequenceWeakener]: Weakened 81 states. On average, predicates are now at 79.75% of their original sizes. [2018-09-15 17:27:18,039 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-15 17:27:21,893 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-15 17:27:21,894 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-15 17:27:21,894 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2018-09-15 17:27:21,894 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-15 17:27:21,895 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-09-15 17:27:21,896 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-09-15 17:27:21,896 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=296, Unknown=0, NotChecked=0, Total=420 [2018-09-15 17:27:21,896 INFO L87 Difference]: Start difference. First operand 265 states and 397 transitions. Second operand 21 states. [2018-09-15 17:27:30,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-15 17:27:30,319 INFO L93 Difference]: Finished difference Result 540 states and 863 transitions. [2018-09-15 17:27:30,319 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-09-15 17:27:30,320 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 146 [2018-09-15 17:27:30,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-15 17:27:30,324 INFO L225 Difference]: With dead ends: 540 [2018-09-15 17:27:30,324 INFO L226 Difference]: Without dead ends: 342 [2018-09-15 17:27:30,329 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 170 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 394 ImplicationChecksByTransitivity, 6.9s TimeCoverageRelationStatistics Valid=522, Invalid=1548, Unknown=0, NotChecked=0, Total=2070 [2018-09-15 17:27:30,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342 states. [2018-09-15 17:27:30,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342 to 337. [2018-09-15 17:27:30,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 337 states. [2018-09-15 17:27:30,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 337 states and 482 transitions. [2018-09-15 17:27:30,363 INFO L78 Accepts]: Start accepts. Automaton has 337 states and 482 transitions. Word has length 146 [2018-09-15 17:27:30,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-15 17:27:30,364 INFO L480 AbstractCegarLoop]: Abstraction has 337 states and 482 transitions. [2018-09-15 17:27:30,364 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-09-15 17:27:30,364 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 482 transitions. [2018-09-15 17:27:30,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-15 17:27:30,368 INFO L368 BasicCegarLoop]: Found error trace [2018-09-15 17:27:30,368 INFO L376 BasicCegarLoop]: trace histogram [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] [2018-09-15 17:27:30,368 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-15 17:27:30,369 INFO L82 PathProgramCache]: Analyzing trace with hash -1871194846, now seen corresponding path program 1 times [2018-09-15 17:27:30,369 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-15 17:27:30,369 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 150 with the following transitions: [2018-09-15 17:27:30,370 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [17], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [729], [733], [735], [757], [761], [765], [771], [775], [777], [782], [783], [784], [786], [787] [2018-09-15 17:27:30,376 INFO L148 AbstractInterpreter]: Using domain OctagonDomain [2018-09-15 17:27:30,377 INFO L101 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-15 17:29:38,072 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-15 17:29:38,072 INFO L272 AbstractInterpreter]: Visited 140 different actions 204 times. Merged at 4 different actions 4 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 42 variables. [2018-09-15 17:29:38,079 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-15 17:29:45,113 INFO L232 lantSequenceWeakener]: Weakened 147 states. On average, predicates are now at 80.87% of their original sizes. [2018-09-15 17:29:45,113 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-15 17:29:46,347 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-15 17:29:46,347 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-15 17:29:46,347 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2018-09-15 17:29:46,348 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-15 17:29:46,348 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-09-15 17:29:46,349 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-09-15 17:29:46,349 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=161, Unknown=0, NotChecked=0, Total=210 [2018-09-15 17:29:46,349 INFO L87 Difference]: Start difference. First operand 337 states and 482 transitions. Second operand 15 states. Received shutdown request... [2018-09-15 17:29:49,469 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-09-15 17:29:49,469 WARN L549 AbstractCegarLoop]: Verification canceled [2018-09-15 17:29:49,473 WARN L206 ceAbstractionStarter]: Timeout [2018-09-15 17:29:49,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.09 05:29:49 BoogieIcfgContainer [2018-09-15 17:29:49,474 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-15 17:29:49,475 INFO L168 Benchmark]: Toolchain (without parser) took 275231.52 ms. Allocated memory was 1.5 GB in the beginning and 2.8 GB in the end (delta: 1.4 GB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -463.9 MB). Peak memory consumption was 887.2 MB. Max. memory is 7.1 GB. [2018-09-15 17:29:49,477 INFO L168 Benchmark]: CDTParser took 0.23 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 17:29:49,477 INFO L168 Benchmark]: CACSL2BoogieTranslator took 800.24 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-09-15 17:29:49,478 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.93 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-15 17:29:49,479 INFO L168 Benchmark]: Boogie Preprocessor took 236.46 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 721.9 MB). Free memory was 1.3 GB in the beginning and 2.1 GB in the end (delta: -805.9 MB). Peak memory consumption was 25.0 MB. Max. memory is 7.1 GB. [2018-09-15 17:29:49,480 INFO L168 Benchmark]: RCFGBuilder took 3260.75 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 111.9 MB). Peak memory consumption was 111.9 MB. Max. memory is 7.1 GB. [2018-09-15 17:29:49,481 INFO L168 Benchmark]: TraceAbstraction took 270836.16 ms. Allocated memory was 2.2 GB in the beginning and 2.8 GB in the end (delta: 629.1 MB). Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 187.8 MB). Peak memory consumption was 817.0 MB. Max. memory is 7.1 GB. [2018-09-15 17:29:49,486 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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. * CACSL2BoogieTranslator took 800.24 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 86.93 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 236.46 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 721.9 MB). Free memory was 1.3 GB in the beginning and 2.1 GB in the end (delta: -805.9 MB). Peak memory consumption was 25.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3260.75 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 111.9 MB). Peak memory consumption was 111.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 270836.16 ms. Allocated memory was 2.2 GB in the beginning and 2.8 GB in the end (delta: 629.1 MB). Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 187.8 MB). Peak memory consumption was 817.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 566]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 566). Cancelled while BasicCegarLoop was constructing difference of abstraction (337states) and FLOYD_HOARE automaton (currently 21 states, 15 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 28 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 208 locations, 1 error locations. TIMEOUT Result, 270.7s OverallTime, 3 OverallIterations, 2 TraceHistogramMax, 16.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 551 SDtfs, 931 SDslu, 339 SDs, 0 SdLazy, 1802 SolverSat, 194 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.5s Time, PredicateUnifierStatistics: 6 DeclaredPredicates, 474 GetRequests, 387 SyntacticMatches, 0 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 551 ImplicationChecksByTransitivity, 11.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=337occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 233.4s AbstIntTime, 3 AbstIntIterations, 3 AbstIntStrong, 0.995153829909928 AbsIntWeakeningRatio, 0.1888111888111888 AbsIntAvgWeakeningVarsNumRemoved, 618.6130536130536 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 5 StatesRemovedByMinimization, 1 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/Problem01_label16_true-unreach-call_false-termination.c_svcomp-Reach-64bit-ToothlessTaipan_OCT-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-15_17-29-49-507.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem01_label16_true-unreach-call_false-termination.c_svcomp-Reach-64bit-ToothlessTaipan_OCT-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-15_17-29-49-507.csv Completed graceful shutdown