details

property	value
status	complete
benchmark	LogRecursive_true.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n142.star.cs.uiowa.edu
space	AProVE_numeric

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	29.85 seconds
cpu usage	95.5289
user time	93.1414
system time	2.38751
max virtual memory	6.0660544E7
max residence set size	609668.0

stage attributes

key	value
starexec-result	MAYBE

output

MAYBE Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 06:49:10,040 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 06:49:10,043 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 06:49:10,054 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 06:49:10,054 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 06:49:10,055 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 06:49:10,056 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 06:49:10,058 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 06:49:10,059 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 06:49:10,060 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 06:49:10,061 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 06:49:10,061 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 06:49:10,062 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 06:49:10,063 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 06:49:10,064 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 06:49:10,064 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 06:49:10,065 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 06:49:10,067 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 06:49:10,069 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 06:49:10,070 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 06:49:10,071 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 06:49:10,072 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 06:49:10,074 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 06:49:10,074 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 06:49:10,074 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 06:49:10,075 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 06:49:10,076 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 06:49:10,077 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 06:49:10,077 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 06:49:10,077 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 06:49:10,078 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 06:49:10,079 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 06:49:10,080 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 06:49:10,080 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 06:49:10,080 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 06:49:10,081 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 06:49:10,081 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 06:49:10,082 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 06:49:10,082 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 06:49:10,083 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf [2020-06-22 06:49:10,096 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 06:49:10,097 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 06:49:10,098 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 06:49:10,098 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 06:49:10,098 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 06:49:10,098 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 06:49:10,099 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 06:49:10,099 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 06:49:10,099 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 06:49:10,099 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 06:49:10,099 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 06:49:10,099 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 06:49:10,100 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 06:49:10,100 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 06:49:10,100 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:49:10,100 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 06:49:10,100 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 06:49:10,100 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 06:49:10,101 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 06:49:10,101 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 06:49:10,101 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 06:49:10,101 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 06:49:10,101 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 06:49:10,102 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 06:49:10,102 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 06:49:10,102 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 06:49:10,102 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 06:49:10,102 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 06:49:10,102 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 06:49:10,128 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 06:49:10,141 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 06:49:10,144 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 06:49:10,145 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 06:49:10,146 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 06:49:10,147 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-22 06:49:10,215 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/85d75e9a873d4bebb924517c707fe8e3/FLAG4d8cdf735 [2020-06-22 06:49:10,545 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 06:49:10,546 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-22 06:49:10,553 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/85d75e9a873d4bebb924517c707fe8e3/FLAG4d8cdf735 [2020-06-22 06:49:10,960 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/85d75e9a873d4bebb924517c707fe8e3 [2020-06-22 06:49:10,972 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 06:49:10,973 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 06:49:10,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 06:49:10,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 06:49:10,978 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 06:49:10,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 06:49:10" (1/1) ... [2020-06-22 06:49:10,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b792346 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 06:49:10, skipping insertion in model container [2020-06-22 06:49:10,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 06:49:10" (1/1) ... [2020-06-22 06:49:10,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 06:49:11,009 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 06:49:11,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 06:49:11,181 INFO L191 MainTranslator]: Completed pre-run [2020-06-22 06:49:11,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 06:49:11,275 INFO L195 MainTranslator]: Completed translation [2020-06-22 06:49:11,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 06:49:11 WrapperNode [2020-06-22 06:49:11,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-06-22 06:49:11,277 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