details

property	value
status	complete
benchmark	NestedRecursion_1c_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n180.star.cs.uiowa.edu
space	Ton_Chanh_15

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	24.8793 seconds
cpu usage	110.488
user time	105.339
system time	5.14919
max virtual memory	6.0760088E7
max residence set size	2430476.0

stage attributes

key	value
starexec-result	YES

output

55.22/24.87 YES 55.22/24.87 55.22/24.87 Ultimate: Cannot open display: 55.22/24.87 This is Ultimate 0.1.24-8dc7c08-m 55.22/24.87 [2019-03-28 12:06:30,828 INFO L170 SettingsManager]: Resetting all preferences to default values... 55.22/24.87 [2019-03-28 12:06:30,830 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 55.22/24.87 [2019-03-28 12:06:30,841 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 55.22/24.87 [2019-03-28 12:06:30,841 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 55.22/24.87 [2019-03-28 12:06:30,842 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 55.22/24.87 [2019-03-28 12:06:30,843 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 55.22/24.87 [2019-03-28 12:06:30,845 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 55.22/24.87 [2019-03-28 12:06:30,847 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 55.22/24.87 [2019-03-28 12:06:30,847 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 55.22/24.87 [2019-03-28 12:06:30,848 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 55.22/24.87 [2019-03-28 12:06:30,848 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 55.22/24.87 [2019-03-28 12:06:30,849 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 55.22/24.87 [2019-03-28 12:06:30,850 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 55.22/24.87 [2019-03-28 12:06:30,851 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 55.22/24.87 [2019-03-28 12:06:30,852 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 55.22/24.87 [2019-03-28 12:06:30,853 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 55.22/24.87 [2019-03-28 12:06:30,854 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 55.22/24.87 [2019-03-28 12:06:30,856 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 55.22/24.87 [2019-03-28 12:06:30,858 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 55.22/24.87 [2019-03-28 12:06:30,859 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 55.22/24.87 [2019-03-28 12:06:30,860 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 55.22/24.87 [2019-03-28 12:06:30,862 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 55.22/24.87 [2019-03-28 12:06:30,862 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 55.22/24.87 [2019-03-28 12:06:30,862 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 55.22/24.87 [2019-03-28 12:06:30,863 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 55.22/24.87 [2019-03-28 12:06:30,864 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 55.22/24.87 [2019-03-28 12:06:30,864 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 55.22/24.87 [2019-03-28 12:06:30,865 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 55.22/24.87 [2019-03-28 12:06:30,865 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 55.22/24.87 [2019-03-28 12:06:30,866 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 55.22/24.87 [2019-03-28 12:06:30,867 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 55.22/24.87 [2019-03-28 12:06:30,868 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 55.22/24.87 [2019-03-28 12:06:30,868 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 55.22/24.87 [2019-03-28 12:06:30,868 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 55.22/24.87 [2019-03-28 12:06:30,869 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 55.22/24.87 [2019-03-28 12:06:30,869 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 55.22/24.87 [2019-03-28 12:06:30,870 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 55.22/24.87 [2019-03-28 12:06:30,870 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 55.22/24.87 [2019-03-28 12:06:30,871 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 55.22/24.87 [2019-03-28 12:06:30,885 INFO L110 SettingsManager]: Loading preferences was successful 55.22/24.87 [2019-03-28 12:06:30,885 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 55.22/24.87 [2019-03-28 12:06:30,887 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 55.22/24.87 [2019-03-28 12:06:30,887 INFO L133 SettingsManager]: * Rewrite not-equals=true 55.22/24.87 [2019-03-28 12:06:30,887 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 55.22/24.87 [2019-03-28 12:06:30,887 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 55.22/24.87 [2019-03-28 12:06:30,887 INFO L133 SettingsManager]: * Use SBE=true 55.22/24.87 [2019-03-28 12:06:30,887 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 55.22/24.87 [2019-03-28 12:06:30,888 INFO L133 SettingsManager]: * Use old map elimination=false 55.22/24.87 [2019-03-28 12:06:30,888 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 55.22/24.87 [2019-03-28 12:06:30,888 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 55.22/24.87 [2019-03-28 12:06:30,888 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 55.22/24.87 [2019-03-28 12:06:30,888 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 55.22/24.87 [2019-03-28 12:06:30,888 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 55.22/24.87 [2019-03-28 12:06:30,889 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 55.22/24.87 [2019-03-28 12:06:30,889 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 55.22/24.87 [2019-03-28 12:06:30,889 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 55.22/24.87 [2019-03-28 12:06:30,889 INFO L133 SettingsManager]: * Check division by zero=IGNORE 55.22/24.87 [2019-03-28 12:06:30,889 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 55.22/24.87 [2019-03-28 12:06:30,889 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 55.22/24.87 [2019-03-28 12:06:30,890 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 55.22/24.87 [2019-03-28 12:06:30,890 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 55.22/24.87 [2019-03-28 12:06:30,890 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 55.22/24.87 [2019-03-28 12:06:30,890 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 55.22/24.87 [2019-03-28 12:06:30,890 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 55.22/24.87 [2019-03-28 12:06:30,891 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 55.22/24.87 [2019-03-28 12:06:30,891 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 55.22/24.87 [2019-03-28 12:06:30,891 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 55.22/24.87 [2019-03-28 12:06:30,891 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 55.22/24.87 [2019-03-28 12:06:30,917 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 55.22/24.87 [2019-03-28 12:06:30,930 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 55.22/24.87 [2019-03-28 12:06:30,933 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 55.22/24.87 [2019-03-28 12:06:30,935 INFO L271 PluginConnector]: Initializing CDTParser... 55.22/24.87 [2019-03-28 12:06:30,935 INFO L276 PluginConnector]: CDTParser initialized 55.22/24.87 [2019-03-28 12:06:30,936 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 55.22/24.87 [2019-03-28 12:06:30,993 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/105121915c7649c0b0cb212f05745fa7/FLAGc7eae2139 55.22/24.87 [2019-03-28 12:06:31,333 INFO L307 CDTParser]: Found 1 translation units. 55.22/24.87 [2019-03-28 12:06:31,334 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 55.22/24.87 [2019-03-28 12:06:31,341 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/105121915c7649c0b0cb212f05745fa7/FLAGc7eae2139 55.22/24.87 [2019-03-28 12:06:31,772 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/105121915c7649c0b0cb212f05745fa7 55.22/24.87 [2019-03-28 12:06:31,784 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 55.22/24.87 [2019-03-28 12:06:31,785 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 55.22/24.87 [2019-03-28 12:06:31,786 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 55.22/24.87 [2019-03-28 12:06:31,786 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 55.22/24.87 [2019-03-28 12:06:31,790 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 55.22/24.87 [2019-03-28 12:06:31,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:06:31" (1/1) ... 55.22/24.87 [2019-03-28 12:06:31,794 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c391284 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:06:31, skipping insertion in model container 55.22/24.87 [2019-03-28 12:06:31,794 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:06:31" (1/1) ... 55.22/24.87 [2019-03-28 12:06:31,802 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 55.22/24.87 [2019-03-28 12:06:31,820 INFO L176 MainTranslator]: Built tables and reachable declarations 55.22/24.87 [2019-03-28 12:06:31,981 INFO L206 PostProcessor]: Analyzing one entry point: main 55.22/24.87 [2019-03-28 12:06:31,986 INFO L191 MainTranslator]: Completed pre-run 55.22/24.87 [2019-03-28 12:06:32,002 INFO L206 PostProcessor]: Analyzing one entry point: main 55.22/24.87 [2019-03-28 12:06:32,081 INFO L195 MainTranslator]: Completed translation 55.22/24.87 [2019-03-28 12:06:32,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:06:32 WrapperNode 55.22/24.87 [2019-03-28 12:06:32,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 55.22/24.87 [2019-03-28 12:06:32,083 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