details

property	value
status	complete
benchmark	NonTermination2_false-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n147.star.cs.uiowa.edu
space	Stroeder_15

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	6.26491 seconds
cpu usage	12.9689
user time	12.3739
system time	0.594966
max virtual memory	6.0647624E7
max residence set size	391856.0

stage attributes

key	value
starexec-result	NO

output

NO Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 06:12:53,621 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 06:12:53,623 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 06:12:53,634 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 06:12:53,635 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 06:12:53,635 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 06:12:53,637 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 06:12:53,638 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 06:12:53,640 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 06:12:53,640 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 06:12:53,641 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 06:12:53,641 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 06:12:53,642 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 06:12:53,643 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 06:12:53,644 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 06:12:53,645 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 06:12:53,646 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 06:12:53,648 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 06:12:53,650 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 06:12:53,651 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 06:12:53,652 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 06:12:53,653 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 06:12:53,655 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 06:12:53,655 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 06:12:53,655 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 06:12:53,656 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 06:12:53,656 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 06:12:53,657 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 06:12:53,657 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 06:12:53,658 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 06:12:53,659 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 06:12:53,659 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 06:12:53,660 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 06:12:53,660 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 06:12:53,661 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 06:12:53,661 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 06:12:53,661 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 06:12:53,662 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 06:12:53,663 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 06:12:53,663 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf [2020-06-22 06:12:53,677 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 06:12:53,677 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 06:12:53,678 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 06:12:53,678 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 06:12:53,679 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 06:12:53,679 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 06:12:53,679 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 06:12:53,679 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 06:12:53,679 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 06:12:53,679 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 06:12:53,680 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 06:12:53,680 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 06:12:53,680 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 06:12:53,680 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 06:12:53,680 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:12:53,680 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 06:12:53,681 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 06:12:53,681 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 06:12:53,681 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 06:12:53,681 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 06:12:53,681 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 06:12:53,681 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 06:12:53,681 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 06:12:53,682 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 06:12:53,682 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 06:12:53,682 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 06:12:53,682 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 06:12:53,682 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 06:12:53,682 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 06:12:53,708 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 06:12:53,721 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 06:12:53,724 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 06:12:53,726 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 06:12:53,726 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 06:12:53,727 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 06:12:53,793 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/8ae0433f53cb45bcbdedfef651e6614d/FLAG7a6e80672 [2020-06-22 06:12:54,123 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 06:12:54,124 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 06:12:54,130 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/8ae0433f53cb45bcbdedfef651e6614d/FLAG7a6e80672 [2020-06-22 06:12:54,533 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/8ae0433f53cb45bcbdedfef651e6614d [2020-06-22 06:12:54,544 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 06:12:54,546 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 06:12:54,547 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 06:12:54,547 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 06:12:54,551 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 06:12:54,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 06:12:54" (1/1) ... [2020-06-22 06:12:54,555 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@364b55dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 06:12:54, skipping insertion in model container [2020-06-22 06:12:54,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 06:12:54" (1/1) ... [2020-06-22 06:12:54,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 06:12:54,579 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 06:12:54,729 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 06:12:54,733 INFO L191 MainTranslator]: Completed pre-run [2020-06-22 06:12:54,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 06:12:54,817 INFO L195 MainTranslator]: Completed translation [2020-06-22 06:12:54,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 06:12:54 WrapperNode [2020-06-22 06:12:54,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-06-22 06:12:54,818 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_Integer