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	n145.star.cs.uiowa.edu
space	Ultimate

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	8.97331 seconds
cpu usage	17.0755
user time	16.1808
system time	0.894716
max virtual memory	6.0679232E7
max residence set size	536352.0

stage attributes

key	value
starexec-result	YES

output

17.00/8.97 YES 17.00/8.97 17.00/8.97 Ultimate: Cannot open display: 17.00/8.97 This is Ultimate 0.1.24-8dc7c08-m 17.00/8.97 [2019-03-28 12:31:00,915 INFO L170 SettingsManager]: Resetting all preferences to default values... 17.00/8.97 [2019-03-28 12:31:00,918 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 17.00/8.97 [2019-03-28 12:31:00,929 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 17.00/8.97 [2019-03-28 12:31:00,929 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 17.00/8.97 [2019-03-28 12:31:00,930 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 17.00/8.97 [2019-03-28 12:31:00,931 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 17.00/8.97 [2019-03-28 12:31:00,933 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 17.00/8.97 [2019-03-28 12:31:00,934 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 17.00/8.97 [2019-03-28 12:31:00,935 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 17.00/8.97 [2019-03-28 12:31:00,936 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 17.00/8.97 [2019-03-28 12:31:00,936 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 17.00/8.97 [2019-03-28 12:31:00,937 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 17.00/8.97 [2019-03-28 12:31:00,938 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 17.00/8.97 [2019-03-28 12:31:00,939 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 17.00/8.97 [2019-03-28 12:31:00,940 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 17.00/8.97 [2019-03-28 12:31:00,941 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 17.00/8.97 [2019-03-28 12:31:00,942 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 17.00/8.97 [2019-03-28 12:31:00,944 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 17.00/8.97 [2019-03-28 12:31:00,946 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 17.00/8.97 [2019-03-28 12:31:00,947 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 17.00/8.97 [2019-03-28 12:31:00,948 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 17.00/8.97 [2019-03-28 12:31:00,950 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 17.00/8.97 [2019-03-28 12:31:00,950 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 17.00/8.97 [2019-03-28 12:31:00,950 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 17.00/8.97 [2019-03-28 12:31:00,951 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 17.00/8.97 [2019-03-28 12:31:00,952 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 17.00/8.97 [2019-03-28 12:31:00,952 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 17.00/8.97 [2019-03-28 12:31:00,953 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 17.00/8.97 [2019-03-28 12:31:00,953 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 17.00/8.97 [2019-03-28 12:31:00,954 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 17.00/8.97 [2019-03-28 12:31:00,955 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 17.00/8.97 [2019-03-28 12:31:00,956 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 17.00/8.97 [2019-03-28 12:31:00,956 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 17.00/8.97 [2019-03-28 12:31:00,957 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 17.00/8.97 [2019-03-28 12:31:00,957 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 17.00/8.97 [2019-03-28 12:31:00,957 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 17.00/8.97 [2019-03-28 12:31:00,958 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 17.00/8.97 [2019-03-28 12:31:00,959 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 17.00/8.97 [2019-03-28 12:31:00,959 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 17.00/8.97 [2019-03-28 12:31:00,973 INFO L110 SettingsManager]: Loading preferences was successful 17.00/8.97 [2019-03-28 12:31:00,974 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 17.00/8.97 [2019-03-28 12:31:00,975 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 17.00/8.97 [2019-03-28 12:31:00,975 INFO L133 SettingsManager]: * Rewrite not-equals=true 17.00/8.97 [2019-03-28 12:31:00,975 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 17.00/8.97 [2019-03-28 12:31:00,975 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 17.00/8.97 [2019-03-28 12:31:00,975 INFO L133 SettingsManager]: * Use SBE=true 17.00/8.97 [2019-03-28 12:31:00,976 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 17.00/8.97 [2019-03-28 12:31:00,976 INFO L133 SettingsManager]: * Use old map elimination=false 17.00/8.97 [2019-03-28 12:31:00,976 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 17.00/8.97 [2019-03-28 12:31:00,976 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 17.00/8.97 [2019-03-28 12:31:00,976 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 17.00/8.97 [2019-03-28 12:31:00,976 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 17.00/8.97 [2019-03-28 12:31:00,977 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 17.00/8.97 [2019-03-28 12:31:00,977 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 17.00/8.97 [2019-03-28 12:31:00,977 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 17.00/8.97 [2019-03-28 12:31:00,977 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 17.00/8.97 [2019-03-28 12:31:00,977 INFO L133 SettingsManager]: * Check division by zero=IGNORE 17.00/8.97 [2019-03-28 12:31:00,977 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 17.00/8.97 [2019-03-28 12:31:00,978 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 17.00/8.97 [2019-03-28 12:31:00,978 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 17.00/8.97 [2019-03-28 12:31:00,978 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 17.00/8.97 [2019-03-28 12:31:00,978 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 17.00/8.97 [2019-03-28 12:31:00,978 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 17.00/8.97 [2019-03-28 12:31:00,978 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 17.00/8.97 [2019-03-28 12:31:00,979 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 17.00/8.97 [2019-03-28 12:31:00,979 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 17.00/8.97 [2019-03-28 12:31:00,979 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 17.00/8.97 [2019-03-28 12:31:00,979 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 17.00/8.97 [2019-03-28 12:31:01,004 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 17.00/8.97 [2019-03-28 12:31:01,017 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 17.00/8.97 [2019-03-28 12:31:01,021 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 17.00/8.97 [2019-03-28 12:31:01,022 INFO L271 PluginConnector]: Initializing CDTParser... 17.00/8.97 [2019-03-28 12:31:01,023 INFO L276 PluginConnector]: CDTParser initialized 17.00/8.97 [2019-03-28 12:31:01,023 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 17.00/8.97 [2019-03-28 12:31:01,087 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/4993e62c729549e1b2565ead00c0d3b0/FLAGa7d12d01e 17.00/8.97 [2019-03-28 12:31:01,446 INFO L307 CDTParser]: Found 1 translation units. 17.00/8.97 [2019-03-28 12:31:01,447 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 17.00/8.97 [2019-03-28 12:31:01,454 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/4993e62c729549e1b2565ead00c0d3b0/FLAGa7d12d01e 17.00/8.97 [2019-03-28 12:31:01,872 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/4993e62c729549e1b2565ead00c0d3b0 17.00/8.97 [2019-03-28 12:31:01,884 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 17.00/8.97 [2019-03-28 12:31:01,885 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 17.00/8.97 [2019-03-28 12:31:01,886 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 17.00/8.97 [2019-03-28 12:31:01,886 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 17.00/8.97 [2019-03-28 12:31:01,890 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 17.00/8.97 [2019-03-28 12:31:01,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:31:01" (1/1) ... 17.00/8.97 [2019-03-28 12:31:01,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fa11637 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:31:01, skipping insertion in model container 17.00/8.97 [2019-03-28 12:31:01,895 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:31:01" (1/1) ... 17.00/8.97 [2019-03-28 12:31:01,902 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 17.00/8.97 [2019-03-28 12:31:01,919 INFO L176 MainTranslator]: Built tables and reachable declarations 17.00/8.97 [2019-03-28 12:31:02,076 INFO L206 PostProcessor]: Analyzing one entry point: main 17.00/8.97 [2019-03-28 12:31:02,081 INFO L191 MainTranslator]: Completed pre-run 17.00/8.97 [2019-03-28 12:31:02,098 INFO L206 PostProcessor]: Analyzing one entry point: main 17.00/8.97 [2019-03-28 12:31:02,112 INFO L195 MainTranslator]: Completed translation 17.00/8.97 [2019-03-28 12:31:02,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:31:02 WrapperNode 17.00/8.97 [2019-03-28 12:31:02,113 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 17.00/8.97 [2019-03-28 12:31:02,114 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