details

property	value
status	complete
benchmark	RecursiveNonterminating_false-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n149.star.cs.uiowa.edu
space	Ultimate

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	5.65864 seconds
cpu usage	11.9227
user time	11.4753
system time	0.447363
max virtual memory	6.0296096E7
max residence set size	396228.0

stage attributes

key	value
starexec-result	NO

output

11.88/5.65 NO 11.88/5.65 11.88/5.65 Ultimate: Cannot open display: 11.88/5.65 This is Ultimate 0.1.24-8dc7c08-m 11.88/5.65 [2019-03-28 12:26:45,927 INFO L170 SettingsManager]: Resetting all preferences to default values... 11.88/5.65 [2019-03-28 12:26:45,929 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 11.88/5.65 [2019-03-28 12:26:45,941 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 11.88/5.65 [2019-03-28 12:26:45,941 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 11.88/5.65 [2019-03-28 12:26:45,942 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 11.88/5.65 [2019-03-28 12:26:45,943 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 11.88/5.65 [2019-03-28 12:26:45,945 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 11.88/5.65 [2019-03-28 12:26:45,946 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 11.88/5.65 [2019-03-28 12:26:45,947 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 11.88/5.65 [2019-03-28 12:26:45,948 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 11.88/5.65 [2019-03-28 12:26:45,948 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 11.88/5.65 [2019-03-28 12:26:45,949 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 11.88/5.65 [2019-03-28 12:26:45,950 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 11.88/5.65 [2019-03-28 12:26:45,951 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 11.88/5.65 [2019-03-28 12:26:45,952 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 11.88/5.65 [2019-03-28 12:26:45,953 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 11.88/5.65 [2019-03-28 12:26:45,954 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 11.88/5.65 [2019-03-28 12:26:45,956 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 11.88/5.65 [2019-03-28 12:26:45,958 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 11.88/5.65 [2019-03-28 12:26:45,959 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 11.88/5.65 [2019-03-28 12:26:45,960 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 11.88/5.65 [2019-03-28 12:26:45,962 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 11.88/5.65 [2019-03-28 12:26:45,962 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 11.88/5.65 [2019-03-28 12:26:45,962 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 11.88/5.65 [2019-03-28 12:26:45,963 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 11.88/5.65 [2019-03-28 12:26:45,964 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 11.88/5.65 [2019-03-28 12:26:45,964 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 11.88/5.65 [2019-03-28 12:26:45,965 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 11.88/5.65 [2019-03-28 12:26:45,965 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 11.88/5.65 [2019-03-28 12:26:45,966 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 11.88/5.65 [2019-03-28 12:26:45,967 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 11.88/5.65 [2019-03-28 12:26:45,968 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 11.88/5.65 [2019-03-28 12:26:45,968 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 11.88/5.65 [2019-03-28 12:26:45,969 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 11.88/5.65 [2019-03-28 12:26:45,969 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 11.88/5.65 [2019-03-28 12:26:45,969 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 11.88/5.65 [2019-03-28 12:26:45,970 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 11.88/5.65 [2019-03-28 12:26:45,970 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 11.88/5.65 [2019-03-28 12:26:45,971 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 11.88/5.65 [2019-03-28 12:26:45,985 INFO L110 SettingsManager]: Loading preferences was successful 11.88/5.65 [2019-03-28 12:26:45,986 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 11.88/5.65 [2019-03-28 12:26:45,987 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 11.88/5.65 [2019-03-28 12:26:45,987 INFO L133 SettingsManager]: * Rewrite not-equals=true 11.88/5.65 [2019-03-28 12:26:45,987 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 11.88/5.65 [2019-03-28 12:26:45,987 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 11.88/5.65 [2019-03-28 12:26:45,987 INFO L133 SettingsManager]: * Use SBE=true 11.88/5.65 [2019-03-28 12:26:45,988 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 11.88/5.65 [2019-03-28 12:26:45,988 INFO L133 SettingsManager]: * Use old map elimination=false 11.88/5.65 [2019-03-28 12:26:45,988 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 11.88/5.65 [2019-03-28 12:26:45,988 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 11.88/5.65 [2019-03-28 12:26:45,988 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 11.88/5.65 [2019-03-28 12:26:45,988 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 11.88/5.65 [2019-03-28 12:26:45,989 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 11.88/5.65 [2019-03-28 12:26:45,989 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 11.88/5.65 [2019-03-28 12:26:45,989 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 11.88/5.65 [2019-03-28 12:26:45,989 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 11.88/5.65 [2019-03-28 12:26:45,989 INFO L133 SettingsManager]: * Check division by zero=IGNORE 11.88/5.65 [2019-03-28 12:26:45,989 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 11.88/5.65 [2019-03-28 12:26:45,990 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 11.88/5.65 [2019-03-28 12:26:45,990 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 11.88/5.65 [2019-03-28 12:26:45,990 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 11.88/5.65 [2019-03-28 12:26:45,990 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 11.88/5.65 [2019-03-28 12:26:45,990 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 11.88/5.65 [2019-03-28 12:26:45,990 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 11.88/5.65 [2019-03-28 12:26:45,991 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 11.88/5.65 [2019-03-28 12:26:45,991 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 11.88/5.65 [2019-03-28 12:26:45,991 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 11.88/5.65 [2019-03-28 12:26:45,991 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 11.88/5.65 [2019-03-28 12:26:46,017 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 11.88/5.65 [2019-03-28 12:26:46,030 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 11.88/5.65 [2019-03-28 12:26:46,033 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 11.88/5.65 [2019-03-28 12:26:46,035 INFO L271 PluginConnector]: Initializing CDTParser... 11.88/5.65 [2019-03-28 12:26:46,035 INFO L276 PluginConnector]: CDTParser initialized 11.88/5.65 [2019-03-28 12:26:46,036 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 11.88/5.65 [2019-03-28 12:26:46,101 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/7d295f8c29f64e09a29ad51fc7db63e1/FLAG78ad9bd52 11.88/5.65 [2019-03-28 12:26:46,437 INFO L307 CDTParser]: Found 1 translation units. 11.88/5.65 [2019-03-28 12:26:46,438 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 11.88/5.65 [2019-03-28 12:26:46,445 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/7d295f8c29f64e09a29ad51fc7db63e1/FLAG78ad9bd52 11.88/5.65 [2019-03-28 12:26:46,857 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/7d295f8c29f64e09a29ad51fc7db63e1 11.88/5.65 [2019-03-28 12:26:46,868 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 11.88/5.65 [2019-03-28 12:26:46,870 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 11.88/5.65 [2019-03-28 12:26:46,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 11.88/5.65 [2019-03-28 12:26:46,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 11.88/5.65 [2019-03-28 12:26:46,874 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 11.88/5.65 [2019-03-28 12:26:46,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:26:46" (1/1) ... 11.88/5.65 [2019-03-28 12:26:46,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a2c0855 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:26:46, skipping insertion in model container 11.88/5.65 [2019-03-28 12:26:46,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:26:46" (1/1) ... 11.88/5.65 [2019-03-28 12:26:46,887 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 11.88/5.65 [2019-03-28 12:26:46,903 INFO L176 MainTranslator]: Built tables and reachable declarations 11.88/5.65 [2019-03-28 12:26:47,059 INFO L206 PostProcessor]: Analyzing one entry point: main 11.88/5.65 [2019-03-28 12:26:47,064 INFO L191 MainTranslator]: Completed pre-run 11.88/5.65 [2019-03-28 12:26:47,079 INFO L206 PostProcessor]: Analyzing one entry point: main 11.88/5.65 [2019-03-28 12:26:47,157 INFO L195 MainTranslator]: Completed translation 11.88/5.65 [2019-03-28 12:26:47,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:26:47 WrapperNode 11.88/5.65 [2019-03-28 12:26:47,157 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 11.88/5.65 [2019-03-28 12:26:47,158 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