details

property	value
status	complete
benchmark	NestedRecursion_1d_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n145.star.cs.uiowa.edu
space	Ton_Chanh_15

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	9.15564 seconds
cpu usage	20.4079
user time	19.0984
system time	1.30956
max virtual memory	6.0624832E7
max residence set size	426668.0

stage attributes

key	value
starexec-result	YES

output

YES Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 05:26:11,499 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 05:26:11,501 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 05:26:11,512 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 05:26:11,513 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 05:26:11,513 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 05:26:11,515 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 05:26:11,517 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 05:26:11,518 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 05:26:11,519 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 05:26:11,520 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 05:26:11,520 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 05:26:11,521 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 05:26:11,522 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 05:26:11,523 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 05:26:11,523 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 05:26:11,524 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 05:26:11,526 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 05:26:11,528 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 05:26:11,529 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 05:26:11,530 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 05:26:11,531 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 05:26:11,533 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 05:26:11,533 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 05:26:11,533 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 05:26:11,534 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 05:26:11,535 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 05:26:11,535 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 05:26:11,536 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 05:26:11,536 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 05:26:11,537 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 05:26:11,538 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 05:26:11,539 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 05:26:11,539 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 05:26:11,539 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 05:26:11,540 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 05:26:11,540 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 05:26:11,541 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 05:26:11,541 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 05:26:11,542 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf [2020-06-22 05:26:11,556 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 05:26:11,556 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 05:26:11,557 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 05:26:11,557 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 05:26:11,557 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 05:26:11,558 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 05:26:11,558 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 05:26:11,558 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 05:26:11,558 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 05:26:11,558 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 05:26:11,558 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 05:26:11,558 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 05:26:11,559 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 05:26:11,559 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 05:26:11,559 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 05:26:11,559 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 05:26:11,559 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 05:26:11,559 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 05:26:11,560 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 05:26:11,560 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 05:26:11,560 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 05:26:11,560 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 05:26:11,560 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 05:26:11,560 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 05:26:11,561 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 05:26:11,561 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 05:26:11,561 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 05:26:11,561 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 05:26:11,561 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 05:26:11,587 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 05:26:11,599 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 05:26:11,603 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 05:26:11,604 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 05:26:11,605 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 05:26:11,605 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-22 05:26:11,671 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/74b90fa15dd046bcbe40648ce3da7676/FLAG0cde3d868 [2020-06-22 05:26:12,006 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 05:26:12,007 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-22 05:26:12,013 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/74b90fa15dd046bcbe40648ce3da7676/FLAG0cde3d868 [2020-06-22 05:26:12,435 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/74b90fa15dd046bcbe40648ce3da7676 [2020-06-22 05:26:12,446 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 05:26:12,447 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 05:26:12,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 05:26:12,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 05:26:12,452 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 05:26:12,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 05:26:12" (1/1) ... [2020-06-22 05:26:12,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33e63225 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 05:26:12, skipping insertion in model container [2020-06-22 05:26:12,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 05:26:12" (1/1) ... [2020-06-22 05:26:12,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 05:26:12,481 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 05:26:12,635 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 05:26:12,639 INFO L191 MainTranslator]: Completed pre-run [2020-06-22 05:26:12,719 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 05:26:12,734 INFO L195 MainTranslator]: Completed translation [2020-06-22 05:26:12,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 05:26:12 WrapperNode [2020-06-22 05:26:12,735 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-06-22 05:26:12,736 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- popout

output may be truncated. 'popout' for the full output.

job log

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actions

all output return to C