details

property	value
status	complete
benchmark	McCarthy91_Iteration_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n147.star.cs.uiowa.edu
space	Ton_Chanh_15

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	11.9317 seconds
cpu usage	25.5787
user time	23.6786
system time	1.90011
max virtual memory	6.069396E7
max residence set size	600492.0

stage attributes

key	value
starexec-result	YES

output

YES Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-21 22:48:11,410 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-21 22:48:11,413 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-21 22:48:11,423 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-21 22:48:11,424 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-21 22:48:11,425 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-21 22:48:11,426 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-21 22:48:11,427 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-21 22:48:11,429 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-21 22:48:11,430 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-21 22:48:11,430 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-21 22:48:11,431 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-21 22:48:11,432 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-21 22:48:11,432 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-21 22:48:11,433 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-21 22:48:11,434 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-21 22:48:11,435 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-21 22:48:11,437 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-21 22:48:11,438 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-21 22:48:11,440 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-21 22:48:11,441 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-21 22:48:11,442 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-21 22:48:11,444 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-21 22:48:11,444 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-21 22:48:11,444 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-21 22:48:11,445 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-21 22:48:11,445 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-21 22:48:11,446 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-21 22:48:11,446 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-21 22:48:11,447 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-21 22:48:11,448 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-21 22:48:11,448 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-21 22:48:11,449 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-21 22:48:11,450 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-21 22:48:11,450 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-21 22:48:11,450 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-21 22:48:11,450 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-21 22:48:11,451 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-21 22:48:11,452 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-21 22:48:11,452 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf [2020-06-21 22:48:11,466 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-21 22:48:11,467 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-21 22:48:11,468 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-21 22:48:11,468 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-21 22:48:11,468 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-21 22:48:11,468 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-21 22:48:11,468 INFO L133 SettingsManager]: * Use SBE=true [2020-06-21 22:48:11,468 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-21 22:48:11,469 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-21 22:48:11,469 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-21 22:48:11,469 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-21 22:48:11,469 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-21 22:48:11,469 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-21 22:48:11,469 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-21 22:48:11,469 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-21 22:48:11,470 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-21 22:48:11,470 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-21 22:48:11,470 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-21 22:48:11,470 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-21 22:48:11,470 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-21 22:48:11,470 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-21 22:48:11,471 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-21 22:48:11,471 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-21 22:48:11,471 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-21 22:48:11,471 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-21 22:48:11,471 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-21 22:48:11,471 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-21 22:48:11,472 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-21 22:48:11,472 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-21 22:48:11,497 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-21 22:48:11,511 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-21 22:48:11,515 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-21 22:48:11,517 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-21 22:48:11,518 INFO L276 PluginConnector]: CDTParser initialized [2020-06-21 22:48:11,519 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-21 22:48:11,586 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/e2a85f4995fa4fcca0d42c9fb2fb06d9/FLAG541d22e85 [2020-06-21 22:48:11,913 INFO L307 CDTParser]: Found 1 translation units. [2020-06-21 22:48:11,914 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-21 22:48:11,938 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/e2a85f4995fa4fcca0d42c9fb2fb06d9/FLAG541d22e85 [2020-06-21 22:48:12,331 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/e2a85f4995fa4fcca0d42c9fb2fb06d9 [2020-06-21 22:48:12,342 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-21 22:48:12,343 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-21 22:48:12,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-21 22:48:12,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-21 22:48:12,348 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-21 22:48:12,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.06 10:48:12" (1/1) ... [2020-06-21 22:48:12,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54430127 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.06 10:48:12, skipping insertion in model container [2020-06-21 22:48:12,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.06 10:48:12" (1/1) ... [2020-06-21 22:48:12,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-21 22:48:12,377 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-21 22:48:12,532 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-21 22:48:12,537 INFO L191 MainTranslator]: Completed pre-run [2020-06-21 22:48:12,553 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-21 22:48:12,628 INFO L195 MainTranslator]: Completed translation [2020-06-21 22:48:12,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.06 10:48:12 WrapperNode [2020-06-21 22:48:12,629 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-06-21 22:48:12,630 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- popout

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

job log

popout

actions

all output return to C_Integer