details

property	value
status	complete
benchmark	NestedRecursion_1b_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n147.star.cs.uiowa.edu
space	Ton_Chanh_15

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	10.1446 seconds
cpu usage	22.7017
user time	21.1612
system time	1.54047
max virtual memory	6.0624916E7
max residence set size	567940.0

stage attributes

key	value
starexec-result	YES

output

YES Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 05:01:25,828 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 05:01:25,830 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 05:01:25,841 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 05:01:25,842 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 05:01:25,842 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 05:01:25,844 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 05:01:25,845 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 05:01:25,847 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 05:01:25,848 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 05:01:25,848 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 05:01:25,849 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 05:01:25,849 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 05:01:25,850 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 05:01:25,851 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 05:01:25,852 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 05:01:25,853 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 05:01:25,855 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 05:01:25,857 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 05:01:25,858 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 05:01:25,859 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 05:01:25,860 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 05:01:25,862 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 05:01:25,862 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 05:01:25,863 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 05:01:25,863 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 05:01:25,864 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 05:01:25,865 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 05:01:25,865 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 05:01:25,865 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 05:01:25,866 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 05:01:25,867 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 05:01:25,868 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 05:01:25,868 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 05:01:25,869 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 05:01:25,869 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 05:01:25,869 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 05:01:25,870 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 05:01:25,871 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 05:01:25,871 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf [2020-06-22 05:01:25,885 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 05:01:25,885 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 05:01:25,886 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 05:01:25,887 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 05:01:25,887 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 05:01:25,887 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 05:01:25,887 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 05:01:25,887 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 05:01:25,888 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 05:01:25,888 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 05:01:25,888 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 05:01:25,888 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 05:01:25,888 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 05:01:25,888 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 05:01:25,889 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 05:01:25,889 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 05:01:25,889 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 05:01:25,889 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 05:01:25,889 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 05:01:25,889 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 05:01:25,890 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 05:01:25,890 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 05:01:25,890 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 05:01:25,890 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 05:01:25,890 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 05:01:25,890 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 05:01:25,891 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 05:01:25,891 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 05:01:25,891 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 05:01:25,916 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 05:01:25,929 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 05:01:25,932 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 05:01:25,934 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 05:01:25,934 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 05:01:25,935 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-22 05:01:25,999 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/955c5d0e822f40d9bf5517fde4d2d6f2/FLAG33286ae90 [2020-06-22 05:01:26,333 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 05:01:26,334 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-22 05:01:26,341 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/955c5d0e822f40d9bf5517fde4d2d6f2/FLAG33286ae90 [2020-06-22 05:01:26,731 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/955c5d0e822f40d9bf5517fde4d2d6f2 [2020-06-22 05:01:26,742 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 05:01:26,744 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 05:01:26,745 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 05:01:26,745 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 05:01:26,749 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 05:01:26,749 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 05:01:26" (1/1) ... [2020-06-22 05:01:26,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f21a2fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 05:01:26, skipping insertion in model container [2020-06-22 05:01:26,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 05:01:26" (1/1) ... [2020-06-22 05:01:26,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 05:01:26,776 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 05:01:26,926 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 05:01:26,930 INFO L191 MainTranslator]: Completed pre-run [2020-06-22 05:01:26,998 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 05:01:27,013 INFO L195 MainTranslator]: Completed translation [2020-06-22 05:01:27,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 05:01:27 WrapperNode [2020-06-22 05:01:27,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-06-22 05:01:27,014 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