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C 2019-03-28 11.48 pair #432171183
details
property
value
status
complete
benchmark
LogRecursive_true.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n164.star.cs.uiowa.edu
space
AProVE_numeric
run statistics
property
value
solver
UltimateAutomizer2019
configuration
default
runtime (wallclock)
30.3694 seconds
cpu usage
46.4184
user time
45.2315
system time
1.18688
max virtual memory
6.0736732E7
max residence set size
655860.0
stage attributes
key
value
starexec-result
MAYBE
output
46.35/30.33 MAYBE 46.35/30.33 46.35/30.34 Ultimate: Cannot open display: 46.35/30.34 This is Ultimate 0.1.24-8dc7c08-m 46.35/30.34 [2019-03-28 12:16:25,725 INFO L170 SettingsManager]: Resetting all preferences to default values... 46.35/30.34 [2019-03-28 12:16:25,727 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 46.35/30.34 [2019-03-28 12:16:25,738 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 46.35/30.34 [2019-03-28 12:16:25,739 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 46.35/30.34 [2019-03-28 12:16:25,740 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 46.35/30.34 [2019-03-28 12:16:25,741 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 46.35/30.34 [2019-03-28 12:16:25,743 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 46.35/30.34 [2019-03-28 12:16:25,744 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 46.35/30.34 [2019-03-28 12:16:25,745 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 46.35/30.34 [2019-03-28 12:16:25,746 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 46.35/30.34 [2019-03-28 12:16:25,746 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 46.35/30.34 [2019-03-28 12:16:25,747 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 46.35/30.34 [2019-03-28 12:16:25,748 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 46.35/30.34 [2019-03-28 12:16:25,749 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 46.35/30.34 [2019-03-28 12:16:25,750 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 46.35/30.34 [2019-03-28 12:16:25,750 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 46.35/30.34 [2019-03-28 12:16:25,752 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 46.35/30.34 [2019-03-28 12:16:25,754 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 46.35/30.34 [2019-03-28 12:16:25,756 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 46.35/30.34 [2019-03-28 12:16:25,757 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 46.35/30.34 [2019-03-28 12:16:25,758 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 46.35/30.34 [2019-03-28 12:16:25,760 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 46.35/30.34 [2019-03-28 12:16:25,760 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 46.35/30.34 [2019-03-28 12:16:25,760 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 46.35/30.34 [2019-03-28 12:16:25,761 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 46.35/30.34 [2019-03-28 12:16:25,762 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 46.35/30.34 [2019-03-28 12:16:25,763 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 46.35/30.34 [2019-03-28 12:16:25,763 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 46.35/30.34 [2019-03-28 12:16:25,763 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 46.35/30.34 [2019-03-28 12:16:25,764 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 46.35/30.34 [2019-03-28 12:16:25,765 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 46.35/30.34 [2019-03-28 12:16:25,766 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 46.35/30.34 [2019-03-28 12:16:25,766 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 46.35/30.34 [2019-03-28 12:16:25,767 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 46.35/30.34 [2019-03-28 12:16:25,767 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 46.35/30.34 [2019-03-28 12:16:25,767 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 46.35/30.34 [2019-03-28 12:16:25,768 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 46.35/30.34 [2019-03-28 12:16:25,769 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 46.35/30.34 [2019-03-28 12:16:25,769 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 46.35/30.34 [2019-03-28 12:16:25,784 INFO L110 SettingsManager]: Loading preferences was successful 46.35/30.34 [2019-03-28 12:16:25,784 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 46.35/30.34 [2019-03-28 12:16:25,785 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 46.35/30.34 [2019-03-28 12:16:25,785 INFO L133 SettingsManager]: * Rewrite not-equals=true 46.35/30.34 [2019-03-28 12:16:25,786 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 46.35/30.34 [2019-03-28 12:16:25,786 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 46.35/30.34 [2019-03-28 12:16:25,786 INFO L133 SettingsManager]: * Use SBE=true 46.35/30.34 [2019-03-28 12:16:25,786 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 46.35/30.34 [2019-03-28 12:16:25,786 INFO L133 SettingsManager]: * Use old map elimination=false 46.35/30.34 [2019-03-28 12:16:25,786 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 46.35/30.34 [2019-03-28 12:16:25,787 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 46.35/30.34 [2019-03-28 12:16:25,787 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 46.35/30.34 [2019-03-28 12:16:25,787 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 46.35/30.34 [2019-03-28 12:16:25,787 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 46.35/30.34 [2019-03-28 12:16:25,787 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 46.35/30.34 [2019-03-28 12:16:25,787 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 46.35/30.34 [2019-03-28 12:16:25,788 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 46.35/30.34 [2019-03-28 12:16:25,788 INFO L133 SettingsManager]: * Check division by zero=IGNORE 46.35/30.34 [2019-03-28 12:16:25,788 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 46.35/30.34 [2019-03-28 12:16:25,788 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 46.35/30.34 [2019-03-28 12:16:25,788 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 46.35/30.34 [2019-03-28 12:16:25,789 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 46.35/30.34 [2019-03-28 12:16:25,789 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 46.35/30.34 [2019-03-28 12:16:25,789 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 46.35/30.34 [2019-03-28 12:16:25,789 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 46.35/30.34 [2019-03-28 12:16:25,789 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 46.35/30.34 [2019-03-28 12:16:25,789 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 46.35/30.34 [2019-03-28 12:16:25,790 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 46.35/30.34 [2019-03-28 12:16:25,790 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 46.35/30.34 [2019-03-28 12:16:25,815 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 46.35/30.34 [2019-03-28 12:16:25,828 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 46.35/30.34 [2019-03-28 12:16:25,832 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 46.35/30.34 [2019-03-28 12:16:25,833 INFO L271 PluginConnector]: Initializing CDTParser... 46.35/30.34 [2019-03-28 12:16:25,834 INFO L276 PluginConnector]: CDTParser initialized 46.35/30.34 [2019-03-28 12:16:25,834 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 46.35/30.34 [2019-03-28 12:16:25,900 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/7a5db9974a4c465baaa012d8a1d19343/FLAG6cc1cdb7e 46.35/30.34 [2019-03-28 12:16:26,250 INFO L307 CDTParser]: Found 1 translation units. 46.35/30.34 [2019-03-28 12:16:26,251 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 46.35/30.34 [2019-03-28 12:16:26,258 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/7a5db9974a4c465baaa012d8a1d19343/FLAG6cc1cdb7e 46.35/30.34 [2019-03-28 12:16:26,651 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/7a5db9974a4c465baaa012d8a1d19343 46.35/30.34 [2019-03-28 12:16:26,662 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 46.35/30.34 [2019-03-28 12:16:26,664 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 46.35/30.34 [2019-03-28 12:16:26,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 46.35/30.34 [2019-03-28 12:16:26,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 46.35/30.34 [2019-03-28 12:16:26,669 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 46.35/30.34 [2019-03-28 12:16:26,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:16:26" (1/1) ... 46.35/30.34 [2019-03-28 12:16:26,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6984e1d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:16:26, skipping insertion in model container 46.35/30.34 [2019-03-28 12:16:26,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:16:26" (1/1) ... 46.35/30.34 [2019-03-28 12:16:26,682 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 46.35/30.34 [2019-03-28 12:16:26,701 INFO L176 MainTranslator]: Built tables and reachable declarations 46.35/30.34 [2019-03-28 12:16:26,866 INFO L206 PostProcessor]: Analyzing one entry point: main 46.35/30.34 [2019-03-28 12:16:26,871 INFO L191 MainTranslator]: Completed pre-run 46.35/30.34 [2019-03-28 12:16:26,889 INFO L206 PostProcessor]: Analyzing one entry point: main 46.35/30.34 [2019-03-28 12:16:26,968 INFO L195 MainTranslator]: Completed translation 46.35/30.34 [2019-03-28 12:16:26,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:16:26 WrapperNode 46.35/30.34 [2019-03-28 12:16:26,968 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 46.35/30.34 [2019-03-28 12:16:26,969 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
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