details

property	value
status	complete
benchmark	MutualRecursion_1a_false-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n140.star.cs.uiowa.edu
space	Ton_Chanh_15

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	7.22447 seconds
cpu usage	16.4572
user time	15.5613
system time	0.895926
max virtual memory	6.064736E7
max residence set size	542284.0

stage attributes

key	value
starexec-result	NO

output

NO Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 05:31:24,758 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 05:31:24,760 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 05:31:24,771 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 05:31:24,771 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 05:31:24,772 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 05:31:24,773 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 05:31:24,775 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 05:31:24,776 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 05:31:24,777 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 05:31:24,778 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 05:31:24,778 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 05:31:24,779 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 05:31:24,780 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 05:31:24,781 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 05:31:24,782 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 05:31:24,782 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 05:31:24,784 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 05:31:24,786 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 05:31:24,787 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 05:31:24,788 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 05:31:24,789 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 05:31:24,791 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 05:31:24,792 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 05:31:24,792 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 05:31:24,793 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 05:31:24,793 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 05:31:24,794 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 05:31:24,794 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 05:31:24,795 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 05:31:24,795 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 05:31:24,796 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 05:31:24,797 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 05:31:24,797 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 05:31:24,798 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 05:31:24,798 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 05:31:24,798 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 05:31:24,799 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 05:31:24,800 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 05:31:24,800 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf [2020-06-22 05:31:24,814 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 05:31:24,814 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 05:31:24,815 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 05:31:24,815 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 05:31:24,815 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 05:31:24,816 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 05:31:24,816 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 05:31:24,816 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 05:31:24,816 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 05:31:24,816 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 05:31:24,816 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 05:31:24,817 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 05:31:24,817 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 05:31:24,817 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 05:31:24,817 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 05:31:24,817 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 05:31:24,817 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 05:31:24,818 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 05:31:24,818 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 05:31:24,818 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 05:31:24,818 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 05:31:24,819 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 05:31:24,819 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 05:31:24,819 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 05:31:24,819 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 05:31:24,819 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 05:31:24,819 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 05:31:24,819 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 05:31:24,820 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 05:31:24,845 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 05:31:24,858 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 05:31:24,861 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 05:31:24,862 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 05:31:24,863 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 05:31:24,864 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 05:31:24,934 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/8b11638a21584a78b3ef57532b9047d1/FLAG9b6ac0c6f [2020-06-22 05:31:25,273 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 05:31:25,274 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 05:31:25,280 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/8b11638a21584a78b3ef57532b9047d1/FLAG9b6ac0c6f [2020-06-22 05:31:25,661 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/8b11638a21584a78b3ef57532b9047d1 [2020-06-22 05:31:25,672 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 05:31:25,674 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 05:31:25,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 05:31:25,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 05:31:25,679 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 05:31:25,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 05:31:25" (1/1) ... [2020-06-22 05:31:25,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50a4ef63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 05:31:25, skipping insertion in model container [2020-06-22 05:31:25,684 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 05:31:25" (1/1) ... [2020-06-22 05:31:25,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 05:31:25,709 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 05:31:25,850 WARN L614 FunctionHandler]: implicit declaration of function g [2020-06-22 05:31:25,861 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 05:31:25,865 INFO L191 MainTranslator]: Completed pre-run [2020-06-22 05:31:25,879 WARN L614 FunctionHandler]: implicit declaration of function g [2020-06-22 05:31:25,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 05:31:25,957 INFO L195 MainTranslator]: Completed translation [2020-06-22 05:31:25,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 05:31:25 WrapperNode popout

output may be truncated. 'popout' for the full output.

job log

popout

actions

all output return to C