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_label18_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dace188-m [2018-09-15 09:41:49,440 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-15 09:41:49,442 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-15 09:41:49,454 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-15 09:41:49,455 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-15 09:41:49,456 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-15 09:41:49,457 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-15 09:41:49,459 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-15 09:41:49,460 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-15 09:41:49,461 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-15 09:41:49,462 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-15 09:41:49,462 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-15 09:41:49,463 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-15 09:41:49,464 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-15 09:41:49,465 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-15 09:41:49,466 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-15 09:41:49,467 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-15 09:41:49,469 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-15 09:41:49,471 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-15 09:41:49,473 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-15 09:41:49,474 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-15 09:41:49,475 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-15 09:41:49,478 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-15 09:41:49,478 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-15 09:41:49,478 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-15 09:41:49,479 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-15 09:41:49,480 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-15 09:41:49,481 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-15 09:41:49,482 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-15 09:41:49,483 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-15 09:41:49,483 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-15 09:41:49,484 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-09-15 09:41:49,487 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 09:41:49,503 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-15 09:41:49,503 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-15 09:41:49,504 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-15 09:41:49,504 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-15 09:41:49,504 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-15 09:41:49,504 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-15 09:41:49,505 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-15 09:41:49,505 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-15 09:41:49,505 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-15 09:41:49,505 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-15 09:41:49,505 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-15 09:41:49,506 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-15 09:41:49,506 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-15 09:41:49,506 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-15 09:41:49,507 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-15 09:41:49,507 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-15 09:41:49,507 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-15 09:41:49,507 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-15 09:41:49,507 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-15 09:41:49,508 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-15 09:41:49,508 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-15 09:41:49,508 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-15 09:41:49,508 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-15 09:41:49,508 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-15 09:41:49,509 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-15 09:41:49,509 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-15 09:41:49,509 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-15 09:41:49,509 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-15 09:41:49,509 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-15 09:41:49,510 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-15 09:41:49,510 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-15 09:41:49,510 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-15 09:41:49,510 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-15 09:41:49,556 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-15 09:41:49,567 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-15 09:41:49,571 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-15 09:41:49,573 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-15 09:41:49,573 INFO L276 PluginConnector]: CDTParser initialized [2018-09-15 09:41:49,574 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label18_true-unreach-call_false-termination.c [2018-09-15 09:41:49,926 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/861ac6148/5ff43de16adc4b44845886ecdd61652f/FLAG6eee6f003 [2018-09-15 09:41:50,264 INFO L277 CDTParser]: Found 1 translation units. [2018-09-15 09:41:50,265 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label18_true-unreach-call_false-termination.c [2018-09-15 09:41:50,277 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/861ac6148/5ff43de16adc4b44845886ecdd61652f/FLAG6eee6f003 [2018-09-15 09:41:50,293 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/861ac6148/5ff43de16adc4b44845886ecdd61652f [2018-09-15 09:41:50,305 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-15 09:41:50,309 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-15 09:41:50,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-15 09:41:50,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-15 09:41:50,318 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-15 09:41:50,319 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 09:41:50" (1/1) ... [2018-09-15 09:41:50,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a6b79aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:50, skipping insertion in model container [2018-09-15 09:41:50,323 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 09:41:50" (1/1) ... [2018-09-15 09:41:50,335 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-15 09:41:50,845 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-15 09:41:50,864 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-15 09:41:50,991 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-15 09:41:51,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:51 WrapperNode [2018-09-15 09:41:51,042 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-15 09:41:51,043 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-15 09:41:51,043 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-15 09:41:51,043 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-15 09:41:51,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:51" (1/1) ... [2018-09-15 09:41:51,083 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:51" (1/1) ... [2018-09-15 09:41:51,137 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-15 09:41:51,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-15 09:41:51,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-15 09:41:51,138 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-15 09:41:51,157 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:51" (1/1) ... [2018-09-15 09:41:51,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:51" (1/1) ... [2018-09-15 09:41:51,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:51" (1/1) ... [2018-09-15 09:41:51,167 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:51" (1/1) ... [2018-09-15 09:41:51,341 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:51" (1/1) ... [2018-09-15 09:41:51,359 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:51" (1/1) ... [2018-09-15 09:41:51,369 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:51" (1/1) ... [2018-09-15 09:41:51,380 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-15 09:41:51,381 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-15 09:41:51,381 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-15 09:41:51,381 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-15 09:41:51,384 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:51" (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 09:41:51,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-15 09:41:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-15 09:41:51,448 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-15 09:41:51,448 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-15 09:41:51,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-15 09:41:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-15 09:41:51,449 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-15 09:41:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-15 09:41:54,631 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-15 09:41:54,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 09:41:54 BoogieIcfgContainer [2018-09-15 09:41:54,632 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-15 09:41:54,633 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-15 09:41:54,633 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-15 09:41:54,637 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-15 09:41:54,637 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.09 09:41:50" (1/3) ... [2018-09-15 09:41:54,638 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e0cb965 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 09:41:54,638 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 09:41:51" (2/3) ... [2018-09-15 09:41:54,639 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e0cb965 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 09:41:54,639 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 09:41:54,641 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label18_true-unreach-call_false-termination.c [2018-09-15 09:41:54,652 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-15 09:41:54,662 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-15 09:41:54,721 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-15 09:41:54,722 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-15 09:41:54,722 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-15 09:41:54,722 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-15 09:41:54,723 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-15 09:41:54,723 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-15 09:41:54,723 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-15 09:41:54,724 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-15 09:41:54,724 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-15 09:41:54,752 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states. [2018-09-15 09:41:54,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-15 09:41:54,769 INFO L368 BasicCegarLoop]: Found error trace [2018-09-15 09:41:54,771 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] [2018-09-15 09:41:54,772 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-15 09:41:54,778 INFO L82 PathProgramCache]: Analyzing trace with hash 1505826544, now seen corresponding path program 1 times [2018-09-15 09:41:54,781 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-15 09:41:54,782 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 135 with the following transitions: [2018-09-15 09:41:54,786 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], [743], [745], [867], [871], [877], [881], [888], [889], [890], [892] [2018-09-15 09:41:54,862 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-09-15 09:41:54,863 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-15 09:42:17,573 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-15 09:42:17,575 INFO L272 AbstractInterpreter]: Visited 133 different actions 133 times. Never merged. Never widened. Never found a fixpoint. Largest state had 37 variables. [2018-09-15 09:42:17,598 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-15 09:42:20,867 INFO L232 lantSequenceWeakener]: Weakened 132 states. On average, predicates are now at 81.38% of their original sizes. [2018-09-15 09:42:20,868 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-15 09:42:21,949 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-15 09:42:21,950 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-15 09:42:21,951 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-15 09:42:21,951 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-15 09:42:21,957 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-15 09:42:21,966 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-15 09:42:21,967 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2018-09-15 09:42:21,971 INFO L87 Difference]: Start difference. First operand 237 states. Second operand 10 states. [2018-09-15 09:42:29,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-15 09:42:29,039 INFO L93 Difference]: Finished difference Result 622 states and 1061 transitions. [2018-09-15 09:42:29,040 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-09-15 09:42:29,042 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 134 [2018-09-15 09:42:29,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-15 09:42:29,063 INFO L225 Difference]: With dead ends: 622 [2018-09-15 09:42:29,063 INFO L226 Difference]: Without dead ends: 383 [2018-09-15 09:42:29,070 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 137 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2018-09-15 09:42:29,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 383 states. [2018-09-15 09:42:29,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 383 to 380. [2018-09-15 09:42:29,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 380 states. [2018-09-15 09:42:29,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 531 transitions. [2018-09-15 09:42:29,159 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 531 transitions. Word has length 134 [2018-09-15 09:42:29,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-15 09:42:29,160 INFO L480 AbstractCegarLoop]: Abstraction has 380 states and 531 transitions. [2018-09-15 09:42:29,161 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-15 09:42:29,161 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 531 transitions. [2018-09-15 09:42:29,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-15 09:42:29,168 INFO L368 BasicCegarLoop]: Found error trace [2018-09-15 09:42:29,168 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] [2018-09-15 09:42:29,172 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-15 09:42:29,172 INFO L82 PathProgramCache]: Analyzing trace with hash -420407279, now seen corresponding path program 1 times [2018-09-15 09:42:29,173 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-15 09:42:29,173 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 145 with the following transitions: [2018-09-15 09:42:29,174 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], [743], [745], [863], [867], [871], [877], [881], [883], [888], [889], [890], [892], [893] [2018-09-15 09:42:29,192 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-09-15 09:42:29,193 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-15 09:44:05,883 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-15 09:44:05,884 INFO L272 AbstractInterpreter]: Visited 137 different actions 268 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 09:44:05,896 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-15 09:44:14,063 INFO L232 lantSequenceWeakener]: Weakened 142 states. On average, predicates are now at 81.37% of their original sizes. [2018-09-15 09:44:14,064 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-15 09:44:17,326 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-15 09:44:17,327 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-15 09:44:17,327 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2018-09-15 09:44:17,327 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-15 09:44:17,329 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-09-15 09:44:17,330 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-09-15 09:44:17,330 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=155, Unknown=0, NotChecked=0, Total=210 [2018-09-15 09:44:17,331 INFO L87 Difference]: Start difference. First operand 380 states and 531 transitions. Second operand 15 states. [2018-09-15 09:44:28,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-15 09:44:28,666 INFO L93 Difference]: Finished difference Result 907 states and 1349 transitions. [2018-09-15 09:44:28,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-09-15 09:44:28,669 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 144 [2018-09-15 09:44:28,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-15 09:44:28,676 INFO L225 Difference]: With dead ends: 907 [2018-09-15 09:44:28,676 INFO L226 Difference]: Without dead ends: 533 [2018-09-15 09:44:28,683 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 159 GetRequests, 83 SyntacticMatches, 47 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 689 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=221, Invalid=709, Unknown=0, NotChecked=0, Total=930 [2018-09-15 09:44:28,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 533 states. [2018-09-15 09:44:28,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 533 to 527. [2018-09-15 09:44:28,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 527 states. [2018-09-15 09:44:28,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 527 states and 690 transitions. [2018-09-15 09:44:28,726 INFO L78 Accepts]: Start accepts. Automaton has 527 states and 690 transitions. Word has length 144 [2018-09-15 09:44:28,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-15 09:44:28,726 INFO L480 AbstractCegarLoop]: Abstraction has 527 states and 690 transitions. [2018-09-15 09:44:28,727 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-09-15 09:44:28,727 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 690 transitions. [2018-09-15 09:44:28,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-15 09:44:28,732 INFO L368 BasicCegarLoop]: Found error trace [2018-09-15 09:44:28,733 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] [2018-09-15 09:44:28,733 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-15 09:44:28,734 INFO L82 PathProgramCache]: Analyzing trace with hash 1596781833, now seen corresponding path program 1 times [2018-09-15 09:44:28,734 INFO L69 tionRefinementEngine]: Using refinement strategy ToothlessTaipanRefinementStrategy [2018-09-15 09:44:28,734 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 149 with the following transitions: [2018-09-15 09:44:28,735 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], [743], [745], [863], [867], [871], [877], [881], [883], [888], [889], [890], [892], [893] [2018-09-15 09:44:28,744 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-09-15 09:44:28,744 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-15 09:46:00,461 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-15 09:46:00,461 INFO L272 AbstractInterpreter]: Visited 137 different actions 268 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 09:46:00,467 INFO L399 sIntCurrentIteration]: Generating AbsInt predicates [2018-09-15 09:46:08,068 INFO L232 lantSequenceWeakener]: Weakened 146 states. On average, predicates are now at 81.35% of their original sizes. [2018-09-15 09:46:08,069 INFO L412 sIntCurrentIteration]: Unifying AI predicates [2018-09-15 09:46:11,247 INFO L423 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-09-15 09:46:11,247 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-15 09:46:11,248 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2018-09-15 09:46:11,248 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-15 09:46:11,248 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-09-15 09:46:11,249 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-09-15 09:46:11,249 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=176, Unknown=0, NotChecked=0, Total=240 [2018-09-15 09:46:11,249 INFO L87 Difference]: Start difference. First operand 527 states and 690 transitions. Second operand 16 states. Received shutdown request... [2018-09-15 09:46:13,421 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-09-15 09:46:13,422 WARN L549 AbstractCegarLoop]: Verification canceled [2018-09-15 09:46:13,428 WARN L206 ceAbstractionStarter]: Timeout [2018-09-15 09:46:13,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.09 09:46:13 BoogieIcfgContainer [2018-09-15 09:46:13,429 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-15 09:46:13,430 INFO L168 Benchmark]: Toolchain (without parser) took 263123.73 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -464.0 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2018-09-15 09:46:13,432 INFO L168 Benchmark]: CDTParser took 0.21 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 09:46:13,433 INFO L168 Benchmark]: CACSL2BoogieTranslator took 731.72 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 09:46:13,434 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.40 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 09:46:13,434 INFO L168 Benchmark]: Boogie Preprocessor took 243.28 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 761.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -839.2 MB). Peak memory consumption was 35.7 MB. Max. memory is 7.1 GB. [2018-09-15 09:46:13,435 INFO L168 Benchmark]: RCFGBuilder took 3250.85 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: 121.9 MB). Peak memory consumption was 121.9 MB. Max. memory is 7.1 GB. [2018-09-15 09:46:13,436 INFO L168 Benchmark]: TraceAbstraction took 258796.02 ms. Allocated memory was 2.3 GB in the beginning and 3.4 GB in the end (delta: 1.1 GB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 221.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2018-09-15 09:46:13,441 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 731.72 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 94.40 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 243.28 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 761.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -839.2 MB). Peak memory consumption was 35.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3250.85 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: 121.9 MB). Peak memory consumption was 121.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 258796.02 ms. Allocated memory was 2.3 GB in the beginning and 3.4 GB in the end (delta: 1.1 GB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 221.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 553]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 553). Cancelled while BasicCegarLoop was constructing difference of abstraction (527states) and FLOYD_HOARE automaton (currently 17 states, 16 states before enhancement), while ReachableStatesComputation was computing reachable states (78 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 237 locations, 1 error locations. TIMEOUT Result, 258.7s OverallTime, 3 OverallIterations, 2 TraceHistogramMax, 20.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 501 SDtfs, 1708 SDslu, 933 SDs, 0 SdLazy, 3839 SolverSat, 324 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 16.2s Time, PredicateUnifierStatistics: 6 DeclaredPredicates, 454 GetRequests, 294 SyntacticMatches, 94 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1394 ImplicationChecksByTransitivity, 10.1s 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, 211.2s AbstIntTime, 3 AbstIntIterations, 3 AbstIntStrong, 0.9949388544946584 AbsIntWeakeningRatio, 0.1773049645390071 AbsIntAvgWeakeningVarsNumRemoved, 811.6855791962175 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_label18_true-unreach-call_false-termination.c_svcomp-Reach-64bit-ToothlessTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-15_09-46-13-456.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem02_label18_true-unreach-call_false-termination.c_svcomp-Reach-64bit-ToothlessTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-15_09-46-13-456.csv Completed graceful shutdown