details

property	value
status	complete
benchmark	RecursiveNonterminating_false-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n144.star.cs.uiowa.edu
space	Ultimate

run statistics

property	value
solver	Ultimate Automizer
configuration	default
runtime (wallclock)	5.910779953 seconds
cpu usage	11.976086913
max memory	3.92224768E8

stage attributes

key	value
output-size	44383
starexec-result	NO

output

/export/starexec/sandbox2/solver/bin/starexec_run_default /export/starexec/sandbox2/benchmark/theBenchmark.c /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- NO Ultimate: Cannot open display: This is Ultimate 0.1.25-34f2e62 [2020-07-01 10:35:06,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-01 10:35:06,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-01 10:35:06,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-01 10:35:06,449 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-01 10:35:06,450 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-01 10:35:06,451 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-01 10:35:06,452 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-01 10:35:06,454 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-01 10:35:06,455 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-01 10:35:06,456 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-01 10:35:06,457 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-01 10:35:06,457 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-01 10:35:06,458 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-01 10:35:06,459 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-01 10:35:06,460 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-01 10:35:06,461 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-01 10:35:06,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-01 10:35:06,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-01 10:35:06,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-01 10:35:06,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-01 10:35:06,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-01 10:35:06,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-01 10:35:06,469 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-01 10:35:06,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-01 10:35:06,472 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-01 10:35:06,472 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-01 10:35:06,473 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-01 10:35:06,474 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-01 10:35:06,475 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-01 10:35:06,475 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-01 10:35:06,476 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-01 10:35:06,476 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-01 10:35:06,477 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-01 10:35:06,478 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-01 10:35:06,478 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-01 10:35:06,479 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-01 10:35:06,479 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-01 10:35:06,479 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-01 10:35:06,480 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-01 10:35:06,480 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-01 10:35:06,481 INFO L101 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf [2020-07-01 10:35:06,496 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-01 10:35:06,496 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-01 10:35:06,497 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-01 10:35:06,497 INFO L138 SettingsManager]: * Rewrite not-equals=true [2020-07-01 10:35:06,498 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-01 10:35:06,498 INFO L138 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-07-01 10:35:06,498 INFO L138 SettingsManager]: * Use SBE=true [2020-07-01 10:35:06,498 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-07-01 10:35:06,498 INFO L138 SettingsManager]: * Use old map elimination=false [2020-07-01 10:35:06,498 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-07-01 10:35:06,499 INFO L138 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-07-01 10:35:06,499 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-07-01 10:35:06,499 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-07-01 10:35:06,499 INFO L138 SettingsManager]: * Construct termination proof for TermComp=true [2020-07-01 10:35:06,499 INFO L138 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-07-01 10:35:06,499 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-01 10:35:06,500 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-07-01 10:35:06,500 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-01 10:35:06,500 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-01 10:35:06,500 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-07-01 10:35:06,500 INFO L138 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-07-01 10:35:06,500 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-01 10:35:06,501 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-01 10:35:06,501 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-07-01 10:35:06,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-07-01 10:35:06,501 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-01 10:35:06,501 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-01 10:35:06,501 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-01 10:35:06,502 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-01 10:35:06,668 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-01 10:35:06,682 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-01 10:35:06,686 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-01 10:35:06,688 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-01 10:35:06,688 INFO L275 PluginConnector]: CDTParser initialized [2020-07-01 10:35:06,689 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-07-01 10:35:06,761 INFO L220 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/BenchExec_run_6BirMb/tmp/109488f67e984ab6a5e3217df303085d/FLAG60a323d9c [2020-07-01 10:35:07,094 INFO L306 CDTParser]: Found 1 translation units. [2020-07-01 10:35:07,095 INFO L160 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-07-01 10:35:07,101 INFO L349 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/BenchExec_run_6BirMb/tmp/109488f67e984ab6a5e3217df303085d/FLAG60a323d9c [2020-07-01 10:35:07,505 INFO L357 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/BenchExec_run_6BirMb/tmp/109488f67e984ab6a5e3217df303085d [2020-07-01 10:35:07,516 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-01 10:35:07,518 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-07-01 10:35:07,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-01 10:35:07,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-01 10:35:07,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-01 10:35:07,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.07 10:35:07" (1/1) ... [2020-07-01 10:35:07,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a4eec0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:35:07, skipping insertion in model container [2020-07-01 10:35:07,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.07 10:35:07" (1/1) ... [2020-07-01 10:35:07,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode popout

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

job log

popout

actions

all output return to C