details

property	value
status	complete
benchmark	Fibonacci.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n138.star.cs.uiowa.edu
space	Stroeder_15

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	15.8583 seconds
cpu usage	27.7658
user time	26.9182
system time	0.847607
max virtual memory	6.065952E7
max residence set size	536432.0

stage attributes

key	value
starexec-result	MAYBE

output

MAYBE Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 07:25:23,799 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 07:25:23,801 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 07:25:23,812 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 07:25:23,812 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 07:25:23,813 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 07:25:23,814 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 07:25:23,816 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 07:25:23,817 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 07:25:23,818 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 07:25:23,819 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 07:25:23,819 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 07:25:23,820 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 07:25:23,821 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 07:25:23,822 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 07:25:23,822 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 07:25:23,823 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 07:25:23,825 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 07:25:23,827 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 07:25:23,828 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 07:25:23,829 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 07:25:23,830 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 07:25:23,832 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 07:25:23,832 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 07:25:23,833 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 07:25:23,833 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 07:25:23,834 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 07:25:23,835 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 07:25:23,835 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 07:25:23,836 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 07:25:23,836 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 07:25:23,837 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 07:25:23,838 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 07:25:23,838 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 07:25:23,839 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 07:25:23,839 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 07:25:23,839 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 07:25:23,840 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 07:25:23,841 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 07:25:23,841 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf [2020-06-22 07:25:23,855 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 07:25:23,855 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 07:25:23,856 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 07:25:23,857 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 07:25:23,857 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 07:25:23,857 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 07:25:23,857 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 07:25:23,857 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 07:25:23,857 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 07:25:23,858 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 07:25:23,858 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 07:25:23,858 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 07:25:23,858 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 07:25:23,858 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 07:25:23,858 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 07:25:23,859 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 07:25:23,859 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 07:25:23,859 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 07:25:23,859 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 07:25:23,859 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 07:25:23,859 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 07:25:23,860 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 07:25:23,860 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 07:25:23,860 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 07:25:23,860 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 07:25:23,860 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 07:25:23,860 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 07:25:23,861 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 07:25:23,861 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 07:25:23,886 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 07:25:23,900 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 07:25:23,903 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 07:25:23,905 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 07:25:23,905 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 07:25:23,906 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-22 07:25:23,997 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/0a49612359584378870e10e455a644dd/FLAG5719cb79f [2020-06-22 07:25:24,345 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 07:25:24,346 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-22 07:25:24,352 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/0a49612359584378870e10e455a644dd/FLAG5719cb79f [2020-06-22 07:25:24,750 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/0a49612359584378870e10e455a644dd [2020-06-22 07:25:24,762 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 07:25:24,763 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 07:25:24,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 07:25:24,764 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 07:25:24,768 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 07:25:24,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 07:25:24" (1/1) ... [2020-06-22 07:25:24,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ef38891 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 07:25:24, skipping insertion in model container [2020-06-22 07:25:24,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 07:25:24" (1/1) ... [2020-06-22 07:25:24,780 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 07:25:24,797 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 07:25:24,949 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 07:25:24,954 INFO L191 MainTranslator]: Completed pre-run [2020-06-22 07:25:24,969 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 07:25:25,036 INFO L195 MainTranslator]: Completed translation [2020-06-22 07:25:25,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 07:25:25 WrapperNode [2020-06-22 07:25:25,037 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-06-22 07:25:25,038 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_Integer