details

property	value
status	complete
benchmark	Ackermann_false-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n007.star.cs.uiowa.edu
space	Ton_Chanh_15

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	11.4271 seconds
cpu usage	19.6267
user time	18.5592
system time	1.06751
max virtual memory	6.0681944E7
max residence set size	523416.0

stage attributes

key	value
starexec-result	NO

output

19.60/11.42 NO 19.60/11.42 19.60/11.42 Ultimate: Cannot open display: 19.60/11.42 This is Ultimate 0.1.24-8dc7c08-m 19.60/11.42 [2019-03-28 12:06:48,906 INFO L170 SettingsManager]: Resetting all preferences to default values... 19.60/11.42 [2019-03-28 12:06:48,908 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 19.60/11.42 [2019-03-28 12:06:48,919 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 19.60/11.42 [2019-03-28 12:06:48,920 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 19.60/11.42 [2019-03-28 12:06:48,921 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 19.60/11.42 [2019-03-28 12:06:48,922 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 19.60/11.42 [2019-03-28 12:06:48,923 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 19.60/11.42 [2019-03-28 12:06:48,925 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 19.60/11.42 [2019-03-28 12:06:48,926 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 19.60/11.42 [2019-03-28 12:06:48,926 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 19.60/11.42 [2019-03-28 12:06:48,927 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 19.60/11.42 [2019-03-28 12:06:48,928 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 19.60/11.42 [2019-03-28 12:06:48,928 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 19.60/11.42 [2019-03-28 12:06:48,929 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 19.60/11.42 [2019-03-28 12:06:48,930 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 19.60/11.42 [2019-03-28 12:06:48,931 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 19.60/11.42 [2019-03-28 12:06:48,933 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 19.60/11.42 [2019-03-28 12:06:48,935 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 19.60/11.42 [2019-03-28 12:06:48,936 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 19.60/11.42 [2019-03-28 12:06:48,937 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 19.60/11.42 [2019-03-28 12:06:48,938 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 19.60/11.42 [2019-03-28 12:06:48,940 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 19.60/11.42 [2019-03-28 12:06:48,940 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 19.60/11.42 [2019-03-28 12:06:48,941 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 19.60/11.42 [2019-03-28 12:06:48,941 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 19.60/11.42 [2019-03-28 12:06:48,942 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 19.60/11.42 [2019-03-28 12:06:48,943 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 19.60/11.42 [2019-03-28 12:06:48,943 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 19.60/11.42 [2019-03-28 12:06:48,945 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 19.60/11.42 [2019-03-28 12:06:48,945 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 19.60/11.42 [2019-03-28 12:06:48,946 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 19.60/11.42 [2019-03-28 12:06:48,947 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 19.60/11.42 [2019-03-28 12:06:48,947 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 19.60/11.42 [2019-03-28 12:06:48,948 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 19.60/11.42 [2019-03-28 12:06:48,948 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 19.60/11.42 [2019-03-28 12:06:48,948 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 19.60/11.42 [2019-03-28 12:06:48,949 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 19.60/11.42 [2019-03-28 12:06:48,950 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 19.60/11.42 [2019-03-28 12:06:48,950 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf 19.60/11.42 [2019-03-28 12:06:48,965 INFO L110 SettingsManager]: Loading preferences was successful 19.60/11.42 [2019-03-28 12:06:48,965 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 19.60/11.42 [2019-03-28 12:06:48,966 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 19.60/11.42 [2019-03-28 12:06:48,966 INFO L133 SettingsManager]: * Rewrite not-equals=true 19.60/11.42 [2019-03-28 12:06:48,966 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 19.60/11.42 [2019-03-28 12:06:48,967 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 19.60/11.42 [2019-03-28 12:06:48,967 INFO L133 SettingsManager]: * Use SBE=true 19.60/11.42 [2019-03-28 12:06:48,967 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 19.60/11.42 [2019-03-28 12:06:48,967 INFO L133 SettingsManager]: * Use old map elimination=false 19.60/11.42 [2019-03-28 12:06:48,967 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 19.60/11.42 [2019-03-28 12:06:48,968 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 19.60/11.42 [2019-03-28 12:06:48,968 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 19.60/11.42 [2019-03-28 12:06:48,968 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 19.60/11.42 [2019-03-28 12:06:48,968 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 19.60/11.42 [2019-03-28 12:06:48,968 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.60/11.42 [2019-03-28 12:06:48,969 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 19.60/11.42 [2019-03-28 12:06:48,969 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 19.60/11.42 [2019-03-28 12:06:48,969 INFO L133 SettingsManager]: * Check division by zero=IGNORE 19.60/11.42 [2019-03-28 12:06:48,969 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 19.60/11.42 [2019-03-28 12:06:48,969 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 19.60/11.42 [2019-03-28 12:06:48,970 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 19.60/11.42 [2019-03-28 12:06:48,970 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 19.60/11.42 [2019-03-28 12:06:48,970 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 19.60/11.42 [2019-03-28 12:06:48,970 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 19.60/11.42 [2019-03-28 12:06:48,970 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 19.60/11.42 [2019-03-28 12:06:48,971 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 19.60/11.42 [2019-03-28 12:06:48,971 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 19.60/11.42 [2019-03-28 12:06:48,971 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 19.60/11.42 [2019-03-28 12:06:48,971 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 19.60/11.42 [2019-03-28 12:06:48,998 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 19.60/11.42 [2019-03-28 12:06:49,019 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 19.60/11.42 [2019-03-28 12:06:49,022 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 19.60/11.42 [2019-03-28 12:06:49,024 INFO L271 PluginConnector]: Initializing CDTParser... 19.60/11.42 [2019-03-28 12:06:49,024 INFO L276 PluginConnector]: CDTParser initialized 19.60/11.42 [2019-03-28 12:06:49,025 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c 19.60/11.42 [2019-03-28 12:06:49,086 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/4cdbb7d136ef4fafa8716b74ccc413a7/FLAG276ea33bd 19.60/11.42 [2019-03-28 12:06:49,633 INFO L307 CDTParser]: Found 1 translation units. 19.60/11.42 [2019-03-28 12:06:49,634 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c 19.60/11.42 [2019-03-28 12:06:49,640 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/4cdbb7d136ef4fafa8716b74ccc413a7/FLAG276ea33bd 19.60/11.42 [2019-03-28 12:06:50,038 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/4cdbb7d136ef4fafa8716b74ccc413a7 19.60/11.42 [2019-03-28 12:06:50,050 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 19.60/11.42 [2019-03-28 12:06:50,051 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 19.60/11.42 [2019-03-28 12:06:50,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 19.60/11.42 [2019-03-28 12:06:50,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 19.60/11.42 [2019-03-28 12:06:50,056 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 19.60/11.42 [2019-03-28 12:06:50,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:06:50" (1/1) ... 19.60/11.42 [2019-03-28 12:06:50,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@430a19bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:06:50, skipping insertion in model container 19.60/11.42 [2019-03-28 12:06:50,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:06:50" (1/1) ... 19.60/11.42 [2019-03-28 12:06:50,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 19.60/11.42 [2019-03-28 12:06:50,089 INFO L176 MainTranslator]: Built tables and reachable declarations 19.60/11.42 [2019-03-28 12:06:50,242 INFO L206 PostProcessor]: Analyzing one entry point: main 19.60/11.42 [2019-03-28 12:06:50,246 INFO L191 MainTranslator]: Completed pre-run 19.60/11.42 [2019-03-28 12:06:50,263 INFO L206 PostProcessor]: Analyzing one entry point: main 19.60/11.42 [2019-03-28 12:06:50,277 INFO L195 MainTranslator]: Completed translation 19.60/11.42 [2019-03-28 12:06:50,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:06:50 WrapperNode 19.60/11.42 [2019-03-28 12:06:50,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 19.60/11.42 [2019-03-28 12:06:50,279 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