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_INTCON-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem16_label02_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dace188-m [2018-09-15 23:07:13,395 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-15 23:07:13,397 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-15 23:07:13,416 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-15 23:07:13,417 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-15 23:07:13,418 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-15 23:07:13,419 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-15 23:07:13,423 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-15 23:07:13,425 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-15 23:07:13,428 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-15 23:07:13,429 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-15 23:07:13,429 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-15 23:07:13,430 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-15 23:07:13,431 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-15 23:07:13,433 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-15 23:07:13,433 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-15 23:07:13,436 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-15 23:07:13,439 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-15 23:07:13,448 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-15 23:07:13,450 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-15 23:07:13,454 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-15 23:07:13,455 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-15 23:07:13,458 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-15 23:07:13,458 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-15 23:07:13,463 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-15 23:07:13,465 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-15 23:07:13,466 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-15 23:07:13,466 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-15 23:07:13,467 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-15 23:07:13,468 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-15 23:07:13,468 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-15 23:07:13,469 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-15 23:07:13,469 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-15 23:07:13,470 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-15 23:07:13,470 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-15 23:07:13,471 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-15 23:07:13,472 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_INTCON-OldIcfg.epf [2018-09-15 23:07:13,488 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-15 23:07:13,488 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-15 23:07:13,489 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-15 23:07:13,489 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-15 23:07:13,490 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-15 23:07:13,490 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-15 23:07:13,490 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-15 23:07:13,490 INFO L133 SettingsManager]: * Octagon Domain=false [2018-09-15 23:07:13,490 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-15 23:07:13,491 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-15 23:07:13,491 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-15 23:07:13,491 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-15 23:07:13,492 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-15 23:07:13,492 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-15 23:07:13,492 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-15 23:07:13,492 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-15 23:07:13,492 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-15 23:07:13,493 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-15 23:07:13,493 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-15 23:07:13,493 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-15 23:07:13,493 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-15 23:07:13,494 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-15 23:07:13,494 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-15 23:07:13,494 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-15 23:07:13,494 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-15 23:07:13,494 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-15 23:07:13,495 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-15 23:07:13,495 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-15 23:07:13,495 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-15 23:07:13,495 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-15 23:07:13,495 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-15 23:07:13,496 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-15 23:07:13,496 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-15 23:07:13,564 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-15 23:07:13,579 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-15 23:07:13,583 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-15 23:07:13,585 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-15 23:07:13,585 INFO L276 PluginConnector]: CDTParser initialized [2018-09-15 23:07:13,586 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label02_true-unreach-call.c [2018-09-15 23:07:13,968 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebe144979/380cadd2613847c1899d9042ede30c1a/FLAG08db8328b [2018-09-15 23:07:14,364 INFO L277 CDTParser]: Found 1 translation units. [2018-09-15 23:07:14,367 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label02_true-unreach-call.c [2018-09-15 23:07:14,387 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebe144979/380cadd2613847c1899d9042ede30c1a/FLAG08db8328b [2018-09-15 23:07:14,403 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebe144979/380cadd2613847c1899d9042ede30c1a [2018-09-15 23:07:14,415 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-15 23:07:14,419 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-15 23:07:14,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-15 23:07:14,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-15 23:07:14,429 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-15 23:07:14,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 11:07:14" (1/1) ... [2018-09-15 23:07:14,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17cc9060 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 11:07:14, skipping insertion in model container [2018-09-15 23:07:14,434 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 11:07:14" (1/1) ... [2018-09-15 23:07:14,447 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-15 23:07:15,275 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-15 23:07:15,299 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-15 23:07:15,527 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-15 23:07:15,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 11:07:15 WrapperNode [2018-09-15 23:07:15,633 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-15 23:07:15,634 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-15 23:07:15,634 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-15 23:07:15,634 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-15 23:07:15,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 11:07:15" (1/1) ... [2018-09-15 23:07:15,696 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 11:07:15" (1/1) ... [2018-09-15 23:07:15,818 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-15 23:07:15,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-15 23:07:15,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-15 23:07:15,819 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-15 23:07:16,109 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 11:07:15" (1/1) ... [2018-09-15 23:07:16,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 11:07:15" (1/1) ... [2018-09-15 23:07:16,124 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 11:07:15" (1/1) ... [2018-09-15 23:07:16,125 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 11:07:15" (1/1) ... [2018-09-15 23:07:16,173 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 11:07:15" (1/1) ... [2018-09-15 23:07:16,188 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 11:07:15" (1/1) ... [2018-09-15 23:07:16,207 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 11:07:15" (1/1) ... [2018-09-15 23:07:16,236 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-15 23:07:16,237 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-15 23:07:16,237 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-15 23:07:16,237 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-15 23:07:16,240 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 11:07:15" (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 23:07:16,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-15 23:07:16,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-15 23:07:16,322 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-09-15 23:07:16,322 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-09-15 23:07:16,322 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-15 23:07:16,322 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-15 23:07:16,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-15 23:07:16,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-15 23:07:16,323 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-15 23:07:16,323 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-15 23:07:21,591 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-15 23:07:21,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 11:07:21 BoogieIcfgContainer [2018-09-15 23:07:21,592 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-15 23:07:21,593 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-15 23:07:21,594 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-15 23:07:21,598 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-15 23:07:21,598 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.09 11:07:14" (1/3) ... [2018-09-15 23:07:21,599 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59ee0471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.09 11:07:21, skipping insertion in model container [2018-09-15 23:07:21,599 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 11:07:15" (2/3) ... [2018-09-15 23:07:21,599 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59ee0471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.09 11:07:21, skipping insertion in model container [2018-09-15 23:07:21,600 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 11:07:21" (3/3) ... [2018-09-15 23:07:21,601 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label02_true-unreach-call.c [2018-09-15 23:07:21,611 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-15 23:07:21,621 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-15 23:07:21,678 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-15 23:07:21,679 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-15 23:07:21,679 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-15 23:07:21,680 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-15 23:07:21,680 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-15 23:07:21,680 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-15 23:07:21,680 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-15 23:07:21,680 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-15 23:07:21,680 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-15 23:07:21,711 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-09-15 23:07:21,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-09-15 23:07:21,723 INFO L368 BasicCegarLoop]: Found error trace [2018-09-15 23:07:21,725 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] [2018-09-15 23:07:21,726 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-15 23:07:21,730 INFO L82 PathProgramCache]: Analyzing trace with hash -730804356, now seen corresponding path program 1 times [2018-09-15 23:07:21,732 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-15 23:07:21,733 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 69 with the following transitions: [2018-09-15 23:07:21,736 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [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], [623], [625], [1556], [1560], [1566], [1570], [1579], [1580], [1581], [1583] [2018-09-15 23:07:21,780 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-15 23:07:21,781 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-15 23:07:23,016 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-15 23:07:23,017 INFO L272 AbstractInterpreter]: Visited 67 different actions 67 times. Never merged. Never widened. Never found a fixpoint. Largest state had 23 variables. [2018-09-15 23:07:23,065 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-15 23:07:23,896 INFO L232 lantSequenceWeakener]: Weakened 65 states. On average, predicates are now at 80.53% of their original sizes. [2018-09-15 23:07:23,896 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-15 23:07:24,196 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-15 23:07:24,199 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-15 23:07:24,199 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-09-15 23:07:24,199 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-15 23:07:24,205 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-15 23:07:24,212 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-15 23:07:24,213 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-09-15 23:07:24,216 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 6 states. [2018-09-15 23:07:29,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-15 23:07:29,795 INFO L93 Difference]: Finished difference Result 1158 states and 2145 transitions. [2018-09-15 23:07:29,796 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-15 23:07:29,798 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 68 [2018-09-15 23:07:29,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-15 23:07:29,819 INFO L225 Difference]: With dead ends: 1158 [2018-09-15 23:07:29,819 INFO L226 Difference]: Without dead ends: 746 [2018-09-15 23:07:29,829 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 67 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-09-15 23:07:29,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 746 states. [2018-09-15 23:07:29,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 746 to 744. [2018-09-15 23:07:29,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-09-15 23:07:29,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1075 transitions. [2018-09-15 23:07:29,941 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1075 transitions. Word has length 68 [2018-09-15 23:07:29,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-15 23:07:29,942 INFO L480 AbstractCegarLoop]: Abstraction has 744 states and 1075 transitions. [2018-09-15 23:07:29,942 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-15 23:07:29,942 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1075 transitions. [2018-09-15 23:07:29,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-09-15 23:07:29,951 INFO L368 BasicCegarLoop]: Found error trace [2018-09-15 23:07:29,952 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-15 23:07:29,953 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-15 23:07:29,953 INFO L82 PathProgramCache]: Analyzing trace with hash -91770306, now seen corresponding path program 1 times [2018-09-15 23:07:29,954 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-15 23:07:29,954 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 161 with the following transitions: [2018-09-15 23:07:29,955 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [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], [623], [625], [628], [636], [644], [652], [660], [668], [673], [677], [681], [685], [689], [693], [697], [701], [705], [709], [713], [717], [721], [725], [729], [733], [737], [741], [745], [749], [753], [757], [760], [1552], [1556], [1560], [1566], [1570], [1572], [1579], [1580], [1581], [1583], [1584] [2018-09-15 23:07:29,966 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-15 23:07:29,970 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-15 23:07:34,652 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-15 23:07:39,760 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-15 23:07:39,761 INFO L272 AbstractInterpreter]: Visited 99 different actions 191 times. Merged at 4 different actions 4 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-09-15 23:07:39,783 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-15 23:07:45,843 INFO L232 lantSequenceWeakener]: Weakened 157 states. On average, predicates are now at 78.7% of their original sizes. [2018-09-15 23:07:45,843 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-15 23:07:46,198 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-15 23:07:46,199 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-15 23:07:46,199 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-09-15 23:07:46,199 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-15 23:07:46,200 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-09-15 23:07:46,201 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-09-15 23:07:46,201 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2018-09-15 23:07:46,201 INFO L87 Difference]: Start difference. First operand 744 states and 1075 transitions. Second operand 11 states. [2018-09-15 23:07:55,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-15 23:07:55,097 INFO L93 Difference]: Finished difference Result 1826 states and 3140 transitions. [2018-09-15 23:07:55,109 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-15 23:07:55,110 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 160 [2018-09-15 23:07:55,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-15 23:07:55,121 INFO L225 Difference]: With dead ends: 1826 [2018-09-15 23:07:55,122 INFO L226 Difference]: Without dead ends: 1426 [2018-09-15 23:07:55,126 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 166 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=74, Invalid=232, Unknown=0, NotChecked=0, Total=306 [2018-09-15 23:07:55,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1426 states. [2018-09-15 23:07:55,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1426 to 1423. [2018-09-15 23:07:55,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1423 states. [2018-09-15 23:07:55,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 1423 states and 1772 transitions. [2018-09-15 23:07:55,188 INFO L78 Accepts]: Start accepts. Automaton has 1423 states and 1772 transitions. Word has length 160 [2018-09-15 23:07:55,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-15 23:07:55,190 INFO L480 AbstractCegarLoop]: Abstraction has 1423 states and 1772 transitions. [2018-09-15 23:07:55,190 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-09-15 23:07:55,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 1772 transitions. [2018-09-15 23:07:55,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-09-15 23:07:55,199 INFO L368 BasicCegarLoop]: Found error trace [2018-09-15 23:07:55,199 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-15 23:07:55,200 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-15 23:07:55,200 INFO L82 PathProgramCache]: Analyzing trace with hash -547671242, now seen corresponding path program 1 times [2018-09-15 23:07:55,200 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-15 23:07:55,200 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 197 with the following transitions: [2018-09-15 23:07:55,201 INFO L202 CegarAbsIntRunner]: [0], [1], [180], [187], [195], [203], [211], [219], [227], [235], [243], [251], [259], [267], [275], [283], [291], [299], [307], [315], [323], [331], [339], [347], [355], [363], [371], [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], [623], [625], [628], [636], [644], [652], [660], [668], [673], [677], [681], [685], [689], [693], [697], [701], [705], [709], [713], [717], [721], [725], [729], [733], [737], [741], [745], [749], [753], [757], [761], [765], [769], [773], [777], [781], [785], [789], [793], [797], [801], [805], [809], [813], [817], [821], [825], [829], [833], [837], [841], [845], [849], [853], [857], [861], [865], [869], [873], [877], [881], [885], [889], [893], [897], [901], [904], [1552], [1556], [1560], [1566], [1570], [1572], [1579], [1580], [1581], [1583], [1584] [2018-09-15 23:07:55,209 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, IntervalDomain] [2018-09-15 23:07:55,210 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-15 23:08:59,175 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-15 23:10:03,981 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-15 23:10:03,982 INFO L272 AbstractInterpreter]: Visited 135 different actions 263 times. Merged at 4 different actions 4 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-09-15 23:10:03,992 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-15 23:11:11,511 INFO L232 lantSequenceWeakener]: Weakened 193 states. On average, predicates are now at 78.44% of their original sizes. [2018-09-15 23:11:11,512 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-15 23:11:11,677 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-15 23:11:11,677 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-15 23:11:11,678 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-09-15 23:11:11,678 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-15 23:11:11,678 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-09-15 23:11:11,679 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-09-15 23:11:11,679 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2018-09-15 23:11:11,679 INFO L87 Difference]: Start difference. First operand 1423 states and 1772 transitions. Second operand 11 states. Received shutdown request... [2018-09-15 23:11:18,018 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-09-15 23:11:18,019 WARN L549 AbstractCegarLoop]: Verification canceled [2018-09-15 23:11:18,030 WARN L206 ceAbstractionStarter]: Timeout [2018-09-15 23:11:18,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.09 11:11:18 BoogieIcfgContainer [2018-09-15 23:11:18,031 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-15 23:11:18,032 INFO L168 Benchmark]: Toolchain (without parser) took 243616.42 ms. Allocated memory was 1.5 GB in the beginning and 5.4 GB in the end (delta: 3.9 GB). Free memory was 1.4 GB in the beginning and 2.5 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2018-09-15 23:11:18,036 INFO L168 Benchmark]: CDTParser took 0.23 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 23:11:18,037 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1213.37 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: 95.1 MB). Peak memory consumption was 95.1 MB. Max. memory is 7.1 GB. [2018-09-15 23:11:18,038 INFO L168 Benchmark]: Boogie Procedure Inliner took 184.13 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-09-15 23:11:18,039 INFO L168 Benchmark]: Boogie Preprocessor took 418.13 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 832.6 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -982.2 MB). Peak memory consumption was 61.2 MB. Max. memory is 7.1 GB. [2018-09-15 23:11:18,041 INFO L168 Benchmark]: RCFGBuilder took 5355.37 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 257.6 MB). Peak memory consumption was 257.6 MB. Max. memory is 7.1 GB. [2018-09-15 23:11:18,042 INFO L168 Benchmark]: TraceAbstraction took 236437.44 ms. Allocated memory was 2.4 GB in the beginning and 5.4 GB in the end (delta: 3.1 GB). Free memory was 2.0 GB in the beginning and 2.5 GB in the end (delta: -482.1 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2018-09-15 23:11:18,049 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 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1213.37 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: 95.1 MB). Peak memory consumption was 95.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 184.13 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 418.13 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 832.6 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -982.2 MB). Peak memory consumption was 61.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5355.37 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 257.6 MB). Peak memory consumption was 257.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 236437.44 ms. Allocated memory was 2.4 GB in the beginning and 5.4 GB in the end (delta: 3.1 GB). Free memory was 2.0 GB in the beginning and 2.5 GB in the end (delta: -482.1 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 190]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 190). Cancelled while BasicCegarLoop was constructing difference of abstraction (1423states) and FLOYD_HOARE automaton (currently 13 states, 11 states before enhancement), while ReachableStatesComputation was computing reachable states (2108 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. TIMEOUT Result, 236.3s OverallTime, 3 OverallIterations, 2 TraceHistogramMax, 20.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1141 SDtfs, 3724 SDslu, 603 SDs, 0 SdLazy, 8011 SolverSat, 1454 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 17.7s Time, PredicateUnifierStatistics: 6 DeclaredPredicates, 435 GetRequests, 399 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1423occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 139.9s AbstIntTime, 3 AbstIntIterations, 3 AbstIntStrong, 0.9973643056313716 AbsIntWeakeningRatio, 0.12826603325415678 AbsIntAvgWeakeningVarsNumRemoved, 8.194774346793348 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 5 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/Problem16_label02_true-unreach-call.c_svcomp-Reach-64bit-ToothlessTaipan_INTCON-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-15_23-11-18-072.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem16_label02_true-unreach-call.c_svcomp-Reach-64bit-ToothlessTaipan_INTCON-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-15_23-11-18-072.csv Completed graceful shutdown