details

property	value
status	complete
benchmark	RecursiveMultiplication_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n148.star.cs.uiowa.edu
space	Ultimate

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	8.62999 seconds
cpu usage	17.5215
user time	16.7058
system time	0.815658
max virtual memory	6.0657864E7
max residence set size	533256.0

stage attributes

key	value
starexec-result	YES

output

YES Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-21 22:47:55,715 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-21 22:47:55,718 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-21 22:47:55,729 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-21 22:47:55,729 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-21 22:47:55,730 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-21 22:47:55,731 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-21 22:47:55,733 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-21 22:47:55,734 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-21 22:47:55,735 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-21 22:47:55,736 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-21 22:47:55,736 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-21 22:47:55,737 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-21 22:47:55,738 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-21 22:47:55,739 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-21 22:47:55,740 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-21 22:47:55,741 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-21 22:47:55,742 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-21 22:47:55,744 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-21 22:47:55,746 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-21 22:47:55,747 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-21 22:47:55,748 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-21 22:47:55,750 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-21 22:47:55,750 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-21 22:47:55,750 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-21 22:47:55,751 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-21 22:47:55,752 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-21 22:47:55,753 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-21 22:47:55,753 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-21 22:47:55,754 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-21 22:47:55,754 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-21 22:47:55,755 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-21 22:47:55,756 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-21 22:47:55,756 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-21 22:47:55,757 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-21 22:47:55,757 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-21 22:47:55,757 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-21 22:47:55,758 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-21 22:47:55,759 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-21 22:47:55,759 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf [2020-06-21 22:47:55,774 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-21 22:47:55,774 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-21 22:47:55,775 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-21 22:47:55,775 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-21 22:47:55,776 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-21 22:47:55,776 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-21 22:47:55,776 INFO L133 SettingsManager]: * Use SBE=true [2020-06-21 22:47:55,776 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-21 22:47:55,776 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-21 22:47:55,777 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-21 22:47:55,777 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-21 22:47:55,777 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-21 22:47:55,777 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-21 22:47:55,777 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-21 22:47:55,777 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-21 22:47:55,778 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-21 22:47:55,778 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-21 22:47:55,778 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-21 22:47:55,778 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-21 22:47:55,778 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-21 22:47:55,778 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-21 22:47:55,779 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-21 22:47:55,779 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-21 22:47:55,779 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-21 22:47:55,779 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-21 22:47:55,779 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-21 22:47:55,780 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-21 22:47:55,780 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-21 22:47:55,780 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-21 22:47:55,805 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-21 22:47:55,818 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-21 22:47:55,822 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-21 22:47:55,823 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-21 22:47:55,824 INFO L276 PluginConnector]: CDTParser initialized [2020-06-21 22:47:55,824 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-21 22:47:55,887 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/8a9135ad78294cfdb97e66f2ddbf877a/FLAGeda60f49c [2020-06-21 22:47:56,223 INFO L307 CDTParser]: Found 1 translation units. [2020-06-21 22:47:56,224 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-21 22:47:56,230 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/8a9135ad78294cfdb97e66f2ddbf877a/FLAGeda60f49c [2020-06-21 22:47:56,626 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/8a9135ad78294cfdb97e66f2ddbf877a [2020-06-21 22:47:56,637 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-21 22:47:56,639 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-21 22:47:56,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-21 22:47:56,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-21 22:47:56,644 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-21 22:47:56,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.06 10:47:56" (1/1) ... [2020-06-21 22:47:56,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1af83de1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.06 10:47:56, skipping insertion in model container [2020-06-21 22:47:56,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.06 10:47:56" (1/1) ... [2020-06-21 22:47:56,656 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-21 22:47:56,673 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-21 22:47:56,828 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-21 22:47:56,832 INFO L191 MainTranslator]: Completed pre-run [2020-06-21 22:47:56,902 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-21 22:47:56,916 INFO L195 MainTranslator]: Completed translation [2020-06-21 22:47:56,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.06 10:47:56 WrapperNode [2020-06-21 22:47:56,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-06-21 22:47:56,918 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