details

property	value
status	complete
benchmark	NestedRecursion_2a_false-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n053.star.cs.uiowa.edu
space	Ton_Chanh_15

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	8.6327 seconds
cpu usage	15.5362
user time	14.7596
system time	0.776642
max virtual memory	6.0642588E7
max residence set size	415628.0

stage attributes

key	value
starexec-result	NO

output

15.47/8.63 NO 15.47/8.63 15.47/8.63 Ultimate: Cannot open display: 15.47/8.63 This is Ultimate 0.1.24-8dc7c08-m 15.47/8.63 [2019-03-28 12:06:48,110 INFO L170 SettingsManager]: Resetting all preferences to default values... 15.47/8.63 [2019-03-28 12:06:48,112 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 15.47/8.63 [2019-03-28 12:06:48,123 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 15.47/8.63 [2019-03-28 12:06:48,124 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 15.47/8.63 [2019-03-28 12:06:48,125 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 15.47/8.63 [2019-03-28 12:06:48,126 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 15.47/8.63 [2019-03-28 12:06:48,127 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 15.47/8.63 [2019-03-28 12:06:48,129 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 15.47/8.63 [2019-03-28 12:06:48,129 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 15.47/8.63 [2019-03-28 12:06:48,130 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 15.47/8.63 [2019-03-28 12:06:48,131 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 15.47/8.63 [2019-03-28 12:06:48,131 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 15.47/8.63 [2019-03-28 12:06:48,132 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 15.47/8.63 [2019-03-28 12:06:48,133 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 15.47/8.63 [2019-03-28 12:06:48,134 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 15.47/8.63 [2019-03-28 12:06:48,135 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 15.47/8.63 [2019-03-28 12:06:48,136 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 15.47/8.63 [2019-03-28 12:06:48,138 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 15.47/8.63 [2019-03-28 12:06:48,140 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 15.47/8.63 [2019-03-28 12:06:48,141 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 15.47/8.63 [2019-03-28 12:06:48,142 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 15.47/8.63 [2019-03-28 12:06:48,144 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 15.47/8.63 [2019-03-28 12:06:48,145 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 15.47/8.63 [2019-03-28 12:06:48,145 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 15.47/8.63 [2019-03-28 12:06:48,146 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 15.47/8.63 [2019-03-28 12:06:48,146 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 15.47/8.63 [2019-03-28 12:06:48,147 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 15.47/8.63 [2019-03-28 12:06:48,148 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 15.47/8.63 [2019-03-28 12:06:48,148 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 15.47/8.63 [2019-03-28 12:06:48,149 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 15.47/8.63 [2019-03-28 12:06:48,150 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 15.47/8.63 [2019-03-28 12:06:48,151 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 15.47/8.63 [2019-03-28 12:06:48,151 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 15.47/8.63 [2019-03-28 12:06:48,152 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 15.47/8.63 [2019-03-28 12:06:48,152 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 15.47/8.63 [2019-03-28 12:06:48,152 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 15.47/8.63 [2019-03-28 12:06:48,153 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 15.47/8.63 [2019-03-28 12:06:48,154 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 15.47/8.63 [2019-03-28 12:06:48,154 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf 15.47/8.63 [2019-03-28 12:06:48,169 INFO L110 SettingsManager]: Loading preferences was successful 15.47/8.63 [2019-03-28 12:06:48,169 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 15.47/8.63 [2019-03-28 12:06:48,170 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 15.47/8.63 [2019-03-28 12:06:48,170 INFO L133 SettingsManager]: * Rewrite not-equals=true 15.47/8.63 [2019-03-28 12:06:48,171 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 15.47/8.63 [2019-03-28 12:06:48,171 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 15.47/8.63 [2019-03-28 12:06:48,171 INFO L133 SettingsManager]: * Use SBE=true 15.47/8.63 [2019-03-28 12:06:48,171 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 15.47/8.63 [2019-03-28 12:06:48,171 INFO L133 SettingsManager]: * Use old map elimination=false 15.47/8.63 [2019-03-28 12:06:48,171 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 15.47/8.63 [2019-03-28 12:06:48,172 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 15.47/8.63 [2019-03-28 12:06:48,172 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 15.47/8.63 [2019-03-28 12:06:48,172 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 15.47/8.63 [2019-03-28 12:06:48,172 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 15.47/8.63 [2019-03-28 12:06:48,172 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 15.47/8.63 [2019-03-28 12:06:48,172 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 15.47/8.63 [2019-03-28 12:06:48,173 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 15.47/8.63 [2019-03-28 12:06:48,173 INFO L133 SettingsManager]: * Check division by zero=IGNORE 15.47/8.63 [2019-03-28 12:06:48,173 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 15.47/8.63 [2019-03-28 12:06:48,173 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 15.47/8.63 [2019-03-28 12:06:48,173 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 15.47/8.63 [2019-03-28 12:06:48,174 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 15.47/8.63 [2019-03-28 12:06:48,174 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 15.47/8.63 [2019-03-28 12:06:48,174 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 15.47/8.63 [2019-03-28 12:06:48,174 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 15.47/8.63 [2019-03-28 12:06:48,174 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 15.47/8.63 [2019-03-28 12:06:48,174 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 15.47/8.63 [2019-03-28 12:06:48,175 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 15.47/8.63 [2019-03-28 12:06:48,175 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 15.47/8.63 [2019-03-28 12:06:48,201 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 15.47/8.63 [2019-03-28 12:06:48,227 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 15.47/8.63 [2019-03-28 12:06:48,230 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 15.47/8.63 [2019-03-28 12:06:48,232 INFO L271 PluginConnector]: Initializing CDTParser... 15.47/8.63 [2019-03-28 12:06:48,232 INFO L276 PluginConnector]: CDTParser initialized 15.47/8.63 [2019-03-28 12:06:48,233 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c 15.47/8.63 [2019-03-28 12:06:48,295 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/fd7a86520b0f4260935a9e1b70e9d4d2/FLAG8066d0ca6 15.47/8.63 [2019-03-28 12:06:48,830 INFO L307 CDTParser]: Found 1 translation units. 15.47/8.63 [2019-03-28 12:06:48,830 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c 15.47/8.63 [2019-03-28 12:06:48,837 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/fd7a86520b0f4260935a9e1b70e9d4d2/FLAG8066d0ca6 15.47/8.63 [2019-03-28 12:06:49,218 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/fd7a86520b0f4260935a9e1b70e9d4d2 15.47/8.63 [2019-03-28 12:06:49,230 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 15.47/8.63 [2019-03-28 12:06:49,232 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 15.47/8.63 [2019-03-28 12:06:49,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 15.47/8.63 [2019-03-28 12:06:49,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 15.47/8.63 [2019-03-28 12:06:49,237 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 15.47/8.63 [2019-03-28 12:06:49,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:06:49" (1/1) ... 15.47/8.63 [2019-03-28 12:06:49,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7762663e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:06:49, skipping insertion in model container 15.47/8.63 [2019-03-28 12:06:49,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:06:49" (1/1) ... 15.47/8.63 [2019-03-28 12:06:49,249 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 15.47/8.63 [2019-03-28 12:06:49,267 INFO L176 MainTranslator]: Built tables and reachable declarations 15.47/8.63 [2019-03-28 12:06:49,420 INFO L206 PostProcessor]: Analyzing one entry point: main 15.47/8.63 [2019-03-28 12:06:49,424 INFO L191 MainTranslator]: Completed pre-run 15.47/8.63 [2019-03-28 12:06:49,440 INFO L206 PostProcessor]: Analyzing one entry point: main 15.47/8.63 [2019-03-28 12:06:49,455 INFO L195 MainTranslator]: Completed translation 15.47/8.63 [2019-03-28 12:06:49,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:06:49 WrapperNode 15.47/8.63 [2019-03-28 12:06:49,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 15.47/8.63 [2019-03-28 12:06:49,457 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