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	n140.star.cs.uiowa.edu
space	Ton_Chanh_15

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	8.92444 seconds
cpu usage	19.424
user time	18.3179
system time	1.10609
max virtual memory	6.0744176E7
max residence set size	571920.0

stage attributes

key	value
starexec-result	YES

output

19.41/8.91 YES 19.41/8.91 19.41/8.91 Ultimate: Cannot open display: 19.41/8.91 This is Ultimate 0.1.24-8dc7c08-m 19.41/8.91 [2019-03-28 12:07:15,497 INFO L170 SettingsManager]: Resetting all preferences to default values... 19.41/8.91 [2019-03-28 12:07:15,499 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 19.41/8.91 [2019-03-28 12:07:15,510 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 19.41/8.91 [2019-03-28 12:07:15,510 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 19.41/8.91 [2019-03-28 12:07:15,511 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 19.41/8.91 [2019-03-28 12:07:15,513 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 19.41/8.91 [2019-03-28 12:07:15,514 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 19.41/8.91 [2019-03-28 12:07:15,516 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 19.41/8.92 [2019-03-28 12:07:15,516 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 19.41/8.92 [2019-03-28 12:07:15,517 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 19.41/8.92 [2019-03-28 12:07:15,518 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 19.41/8.92 [2019-03-28 12:07:15,518 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 19.41/8.92 [2019-03-28 12:07:15,519 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 19.41/8.92 [2019-03-28 12:07:15,520 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 19.41/8.92 [2019-03-28 12:07:15,521 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 19.41/8.92 [2019-03-28 12:07:15,522 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 19.41/8.92 [2019-03-28 12:07:15,523 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 19.41/8.92 [2019-03-28 12:07:15,526 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 19.41/8.92 [2019-03-28 12:07:15,527 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 19.41/8.92 [2019-03-28 12:07:15,528 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 19.41/8.92 [2019-03-28 12:07:15,529 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 19.41/8.92 [2019-03-28 12:07:15,532 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 19.41/8.92 [2019-03-28 12:07:15,532 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 19.41/8.92 [2019-03-28 12:07:15,532 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 19.41/8.92 [2019-03-28 12:07:15,533 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 19.41/8.92 [2019-03-28 12:07:15,533 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 19.41/8.92 [2019-03-28 12:07:15,534 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 19.41/8.92 [2019-03-28 12:07:15,535 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 19.41/8.92 [2019-03-28 12:07:15,535 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 19.41/8.92 [2019-03-28 12:07:15,536 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 19.41/8.92 [2019-03-28 12:07:15,537 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 19.41/8.92 [2019-03-28 12:07:15,538 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 19.41/8.92 [2019-03-28 12:07:15,538 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 19.41/8.92 [2019-03-28 12:07:15,539 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 19.41/8.92 [2019-03-28 12:07:15,539 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 19.41/8.92 [2019-03-28 12:07:15,539 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 19.41/8.92 [2019-03-28 12:07:15,540 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 19.41/8.92 [2019-03-28 12:07:15,541 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 19.41/8.92 [2019-03-28 12:07:15,541 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 19.41/8.92 [2019-03-28 12:07:15,555 INFO L110 SettingsManager]: Loading preferences was successful 19.41/8.92 [2019-03-28 12:07:15,556 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 19.41/8.92 [2019-03-28 12:07:15,557 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 19.41/8.92 [2019-03-28 12:07:15,557 INFO L133 SettingsManager]: * Rewrite not-equals=true 19.41/8.92 [2019-03-28 12:07:15,557 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 19.41/8.92 [2019-03-28 12:07:15,557 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 19.41/8.92 [2019-03-28 12:07:15,557 INFO L133 SettingsManager]: * Use SBE=true 19.41/8.92 [2019-03-28 12:07:15,558 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 19.41/8.92 [2019-03-28 12:07:15,558 INFO L133 SettingsManager]: * Use old map elimination=false 19.41/8.92 [2019-03-28 12:07:15,558 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 19.41/8.92 [2019-03-28 12:07:15,558 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 19.41/8.92 [2019-03-28 12:07:15,558 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 19.41/8.92 [2019-03-28 12:07:15,558 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 19.41/8.92 [2019-03-28 12:07:15,559 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 19.41/8.92 [2019-03-28 12:07:15,559 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.41/8.92 [2019-03-28 12:07:15,559 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 19.41/8.92 [2019-03-28 12:07:15,559 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 19.41/8.92 [2019-03-28 12:07:15,559 INFO L133 SettingsManager]: * Check division by zero=IGNORE 19.41/8.92 [2019-03-28 12:07:15,560 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 19.41/8.92 [2019-03-28 12:07:15,560 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 19.41/8.92 [2019-03-28 12:07:15,560 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 19.41/8.92 [2019-03-28 12:07:15,560 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 19.41/8.92 [2019-03-28 12:07:15,560 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 19.41/8.92 [2019-03-28 12:07:15,560 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 19.41/8.92 [2019-03-28 12:07:15,561 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 19.41/8.92 [2019-03-28 12:07:15,561 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 19.41/8.92 [2019-03-28 12:07:15,561 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 19.41/8.92 [2019-03-28 12:07:15,561 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 19.41/8.92 [2019-03-28 12:07:15,561 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 19.41/8.92 [2019-03-28 12:07:15,586 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 19.41/8.92 [2019-03-28 12:07:15,599 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 19.41/8.92 [2019-03-28 12:07:15,603 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 19.41/8.92 [2019-03-28 12:07:15,604 INFO L271 PluginConnector]: Initializing CDTParser... 19.41/8.92 [2019-03-28 12:07:15,604 INFO L276 PluginConnector]: CDTParser initialized 19.41/8.92 [2019-03-28 12:07:15,605 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 19.41/8.92 [2019-03-28 12:07:15,667 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/a9496d11826948a5a53bbfa460bc8d2e/FLAGd0cef081a 19.41/8.92 [2019-03-28 12:07:16,008 INFO L307 CDTParser]: Found 1 translation units. 19.41/8.92 [2019-03-28 12:07:16,009 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 19.41/8.92 [2019-03-28 12:07:16,016 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/a9496d11826948a5a53bbfa460bc8d2e/FLAGd0cef081a 19.41/8.92 [2019-03-28 12:07:16,422 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/a9496d11826948a5a53bbfa460bc8d2e 19.41/8.92 [2019-03-28 12:07:16,434 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 19.41/8.92 [2019-03-28 12:07:16,435 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 19.41/8.92 [2019-03-28 12:07:16,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 19.41/8.92 [2019-03-28 12:07:16,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 19.41/8.92 [2019-03-28 12:07:16,441 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 19.41/8.92 [2019-03-28 12:07:16,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:07:16" (1/1) ... 19.41/8.92 [2019-03-28 12:07:16,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6030bc84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:07:16, skipping insertion in model container 19.41/8.92 [2019-03-28 12:07:16,445 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:07:16" (1/1) ... 19.41/8.92 [2019-03-28 12:07:16,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 19.41/8.92 [2019-03-28 12:07:16,471 INFO L176 MainTranslator]: Built tables and reachable declarations 19.41/8.92 [2019-03-28 12:07:16,629 INFO L206 PostProcessor]: Analyzing one entry point: main 19.41/8.92 [2019-03-28 12:07:16,633 INFO L191 MainTranslator]: Completed pre-run 19.41/8.92 [2019-03-28 12:07:16,650 INFO L206 PostProcessor]: Analyzing one entry point: main 19.41/8.92 [2019-03-28 12:07:16,723 INFO L195 MainTranslator]: Completed translation 19.41/8.92 [2019-03-28 12:07:16,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:07:16 WrapperNode 19.41/8.92 [2019-03-28 12:07:16,724 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 19.41/8.92 [2019-03-28 12:07:16,725 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- popout

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

job log

popout

actions

all output return to C 2019-03-28 11.48