details

property	value
status	complete
benchmark	NestedRecursion_2c_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n035.star.cs.uiowa.edu
space	Ton_Chanh_15

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	24.6162 seconds
cpu usage	43.6806
user time	42.0002
system time	1.68041
max virtual memory	6.0759124E7
max residence set size	839152.0

stage attributes

key	value
starexec-result	YES

output

43.62/24.60 YES 43.62/24.60 43.62/24.61 Ultimate: Cannot open display: 43.62/24.61 This is Ultimate 0.1.24-8dc7c08-m 43.62/24.61 [2019-03-28 12:07:04,916 INFO L170 SettingsManager]: Resetting all preferences to default values... 43.62/24.61 [2019-03-28 12:07:04,919 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 43.62/24.61 [2019-03-28 12:07:04,930 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 43.62/24.61 [2019-03-28 12:07:04,930 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 43.62/24.61 [2019-03-28 12:07:04,931 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 43.62/24.61 [2019-03-28 12:07:04,933 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 43.62/24.61 [2019-03-28 12:07:04,934 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 43.62/24.61 [2019-03-28 12:07:04,936 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 43.62/24.61 [2019-03-28 12:07:04,936 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 43.62/24.61 [2019-03-28 12:07:04,937 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 43.62/24.61 [2019-03-28 12:07:04,938 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 43.62/24.61 [2019-03-28 12:07:04,939 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 43.62/24.61 [2019-03-28 12:07:04,939 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 43.62/24.61 [2019-03-28 12:07:04,940 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 43.62/24.61 [2019-03-28 12:07:04,941 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 43.62/24.61 [2019-03-28 12:07:04,942 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 43.62/24.61 [2019-03-28 12:07:04,944 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 43.62/24.61 [2019-03-28 12:07:04,946 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 43.62/24.61 [2019-03-28 12:07:04,947 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 43.62/24.61 [2019-03-28 12:07:04,948 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 43.62/24.61 [2019-03-28 12:07:04,950 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 43.62/24.61 [2019-03-28 12:07:04,952 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 43.62/24.61 [2019-03-28 12:07:04,952 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 43.62/24.61 [2019-03-28 12:07:04,952 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 43.62/24.61 [2019-03-28 12:07:04,953 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 43.62/24.61 [2019-03-28 12:07:04,953 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 43.62/24.61 [2019-03-28 12:07:04,954 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 43.62/24.61 [2019-03-28 12:07:04,954 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 43.62/24.61 [2019-03-28 12:07:04,955 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 43.62/24.61 [2019-03-28 12:07:04,956 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 43.62/24.61 [2019-03-28 12:07:04,956 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 43.62/24.61 [2019-03-28 12:07:04,957 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 43.62/24.61 [2019-03-28 12:07:04,957 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 43.62/24.61 [2019-03-28 12:07:04,958 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 43.62/24.61 [2019-03-28 12:07:04,958 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 43.62/24.61 [2019-03-28 12:07:04,958 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 43.62/24.61 [2019-03-28 12:07:04,959 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 43.62/24.61 [2019-03-28 12:07:04,960 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 43.62/24.61 [2019-03-28 12:07:04,960 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf 43.62/24.61 [2019-03-28 12:07:04,975 INFO L110 SettingsManager]: Loading preferences was successful 43.62/24.61 [2019-03-28 12:07:04,975 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 43.62/24.61 [2019-03-28 12:07:04,977 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 43.62/24.61 [2019-03-28 12:07:04,977 INFO L133 SettingsManager]: * Rewrite not-equals=true 43.62/24.61 [2019-03-28 12:07:04,977 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 43.62/24.61 [2019-03-28 12:07:04,977 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 43.62/24.61 [2019-03-28 12:07:04,977 INFO L133 SettingsManager]: * Use SBE=true 43.62/24.61 [2019-03-28 12:07:04,978 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 43.62/24.61 [2019-03-28 12:07:04,978 INFO L133 SettingsManager]: * Use old map elimination=false 43.62/24.61 [2019-03-28 12:07:04,978 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 43.62/24.61 [2019-03-28 12:07:04,978 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 43.62/24.61 [2019-03-28 12:07:04,978 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 43.62/24.61 [2019-03-28 12:07:04,979 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 43.62/24.61 [2019-03-28 12:07:04,979 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 43.62/24.61 [2019-03-28 12:07:04,979 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 43.62/24.61 [2019-03-28 12:07:04,979 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 43.62/24.61 [2019-03-28 12:07:04,979 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 43.62/24.61 [2019-03-28 12:07:04,980 INFO L133 SettingsManager]: * Check division by zero=IGNORE 43.62/24.61 [2019-03-28 12:07:04,980 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 43.62/24.61 [2019-03-28 12:07:04,980 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 43.62/24.61 [2019-03-28 12:07:04,980 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 43.62/24.61 [2019-03-28 12:07:04,980 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 43.62/24.61 [2019-03-28 12:07:04,981 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 43.62/24.61 [2019-03-28 12:07:04,981 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 43.62/24.61 [2019-03-28 12:07:04,981 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 43.62/24.61 [2019-03-28 12:07:04,981 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 43.62/24.61 [2019-03-28 12:07:04,981 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 43.62/24.61 [2019-03-28 12:07:04,982 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 43.62/24.61 [2019-03-28 12:07:04,982 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 43.62/24.61 [2019-03-28 12:07:05,007 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 43.62/24.61 [2019-03-28 12:07:05,045 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 43.62/24.61 [2019-03-28 12:07:05,048 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 43.62/24.61 [2019-03-28 12:07:05,050 INFO L271 PluginConnector]: Initializing CDTParser... 43.62/24.61 [2019-03-28 12:07:05,050 INFO L276 PluginConnector]: CDTParser initialized 43.62/24.61 [2019-03-28 12:07:05,051 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c 43.62/24.61 [2019-03-28 12:07:05,110 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/c0e5fe20be2f44a7b1355684ccecc247/FLAGfc51ec9dc 43.62/24.61 [2019-03-28 12:07:05,628 INFO L307 CDTParser]: Found 1 translation units. 43.62/24.61 [2019-03-28 12:07:05,629 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c 43.62/24.61 [2019-03-28 12:07:05,636 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/c0e5fe20be2f44a7b1355684ccecc247/FLAGfc51ec9dc 43.62/24.61 [2019-03-28 12:07:06,048 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/c0e5fe20be2f44a7b1355684ccecc247 43.62/24.61 [2019-03-28 12:07:06,060 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 43.62/24.61 [2019-03-28 12:07:06,062 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 43.62/24.61 [2019-03-28 12:07:06,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 43.62/24.61 [2019-03-28 12:07:06,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 43.62/24.61 [2019-03-28 12:07:06,067 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 43.62/24.61 [2019-03-28 12:07:06,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:07:06" (1/1) ... 43.62/24.61 [2019-03-28 12:07:06,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7420e2e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:07:06, skipping insertion in model container 43.62/24.61 [2019-03-28 12:07:06,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:07:06" (1/1) ... 43.62/24.61 [2019-03-28 12:07:06,078 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 43.62/24.61 [2019-03-28 12:07:06,095 INFO L176 MainTranslator]: Built tables and reachable declarations 43.62/24.61 [2019-03-28 12:07:06,243 INFO L206 PostProcessor]: Analyzing one entry point: main 43.62/24.61 [2019-03-28 12:07:06,248 INFO L191 MainTranslator]: Completed pre-run 43.62/24.61 [2019-03-28 12:07:06,263 INFO L206 PostProcessor]: Analyzing one entry point: main 43.62/24.61 [2019-03-28 12:07:06,277 INFO L195 MainTranslator]: Completed translation 43.62/24.61 [2019-03-28 12:07:06,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:07:06 WrapperNode 43.62/24.61 [2019-03-28 12:07:06,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 43.62/24.61 [2019-03-28 12:07:06,279 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 2019-03-28 11.48