details

property	value
status	complete
benchmark	ChenFlurMukhopadhyay-SAS2012-Ex1.01_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n131.star.cs.uiowa.edu
space	Stroeder_15

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	8.06774 seconds
cpu usage	19.5921
user time	18.7634
system time	0.828704
max virtual memory	6.0667168E7
max residence set size	556468.0

stage attributes

key	value
starexec-result	MAYBE

output

19.52/8.05 MAYBE 19.52/8.05 19.52/8.05 Ultimate: Cannot open display: 19.52/8.05 This is Ultimate 0.1.24-8dc7c08-m 19.52/8.05 [2019-03-29 01:53:14,248 INFO L170 SettingsManager]: Resetting all preferences to default values... 19.52/8.05 [2019-03-29 01:53:14,250 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 19.52/8.05 [2019-03-29 01:53:14,261 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 19.52/8.05 [2019-03-29 01:53:14,262 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 19.52/8.05 [2019-03-29 01:53:14,263 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 19.52/8.05 [2019-03-29 01:53:14,264 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 19.52/8.05 [2019-03-29 01:53:14,265 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 19.52/8.05 [2019-03-29 01:53:14,267 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 19.52/8.05 [2019-03-29 01:53:14,268 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 19.52/8.05 [2019-03-29 01:53:14,268 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 19.52/8.05 [2019-03-29 01:53:14,269 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 19.52/8.05 [2019-03-29 01:53:14,269 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 19.52/8.05 [2019-03-29 01:53:14,270 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 19.52/8.05 [2019-03-29 01:53:14,271 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 19.52/8.05 [2019-03-29 01:53:14,272 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 19.52/8.05 [2019-03-29 01:53:14,273 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 19.52/8.05 [2019-03-29 01:53:14,275 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 19.52/8.05 [2019-03-29 01:53:14,277 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 19.52/8.05 [2019-03-29 01:53:14,278 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 19.52/8.05 [2019-03-29 01:53:14,279 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 19.52/8.05 [2019-03-29 01:53:14,280 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 19.52/8.05 [2019-03-29 01:53:14,283 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 19.52/8.05 [2019-03-29 01:53:14,283 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 19.52/8.05 [2019-03-29 01:53:14,283 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 19.52/8.05 [2019-03-29 01:53:14,284 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 19.52/8.05 [2019-03-29 01:53:14,285 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 19.52/8.05 [2019-03-29 01:53:14,286 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 19.52/8.05 [2019-03-29 01:53:14,286 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 19.52/8.05 [2019-03-29 01:53:14,287 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 19.52/8.05 [2019-03-29 01:53:14,287 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 19.52/8.05 [2019-03-29 01:53:14,288 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 19.52/8.05 [2019-03-29 01:53:14,289 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 19.52/8.05 [2019-03-29 01:53:14,289 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 19.52/8.05 [2019-03-29 01:53:14,290 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 19.52/8.05 [2019-03-29 01:53:14,290 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 19.52/8.05 [2019-03-29 01:53:14,290 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 19.52/8.05 [2019-03-29 01:53:14,291 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 19.52/8.05 [2019-03-29 01:53:14,292 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 19.52/8.05 [2019-03-29 01:53:14,292 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 19.52/8.05 [2019-03-29 01:53:14,307 INFO L110 SettingsManager]: Loading preferences was successful 19.52/8.05 [2019-03-29 01:53:14,307 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 19.52/8.05 [2019-03-29 01:53:14,308 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 19.52/8.05 [2019-03-29 01:53:14,308 INFO L133 SettingsManager]: * Rewrite not-equals=true 19.52/8.05 [2019-03-29 01:53:14,308 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 19.52/8.05 [2019-03-29 01:53:14,308 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 19.52/8.05 [2019-03-29 01:53:14,309 INFO L133 SettingsManager]: * Use SBE=true 19.52/8.05 [2019-03-29 01:53:14,309 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 19.52/8.05 [2019-03-29 01:53:14,309 INFO L133 SettingsManager]: * Use old map elimination=false 19.52/8.05 [2019-03-29 01:53:14,309 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 19.52/8.05 [2019-03-29 01:53:14,309 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 19.52/8.05 [2019-03-29 01:53:14,309 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 19.52/8.05 [2019-03-29 01:53:14,310 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 19.52/8.05 [2019-03-29 01:53:14,310 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 19.52/8.05 [2019-03-29 01:53:14,310 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.52/8.05 [2019-03-29 01:53:14,310 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 19.52/8.05 [2019-03-29 01:53:14,310 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 19.52/8.05 [2019-03-29 01:53:14,310 INFO L133 SettingsManager]: * Check division by zero=IGNORE 19.52/8.05 [2019-03-29 01:53:14,311 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 19.52/8.05 [2019-03-29 01:53:14,311 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 19.52/8.05 [2019-03-29 01:53:14,311 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 19.52/8.05 [2019-03-29 01:53:14,311 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 19.52/8.05 [2019-03-29 01:53:14,311 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 19.52/8.05 [2019-03-29 01:53:14,312 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 19.52/8.05 [2019-03-29 01:53:14,312 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 19.52/8.05 [2019-03-29 01:53:14,312 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 19.52/8.05 [2019-03-29 01:53:14,312 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 19.52/8.05 [2019-03-29 01:53:14,312 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 19.52/8.05 [2019-03-29 01:53:14,312 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 19.52/8.05 [2019-03-29 01:53:14,338 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 19.52/8.05 [2019-03-29 01:53:14,351 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 19.52/8.05 [2019-03-29 01:53:14,355 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 19.52/8.05 [2019-03-29 01:53:14,356 INFO L271 PluginConnector]: Initializing CDTParser... 19.52/8.05 [2019-03-29 01:53:14,356 INFO L276 PluginConnector]: CDTParser initialized 19.52/8.05 [2019-03-29 01:53:14,357 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 19.52/8.05 [2019-03-29 01:53:14,415 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/3c523dd90e464c49bfac3cd0300b6f1f/FLAG31bbe1375 19.52/8.05 [2019-03-29 01:53:14,760 INFO L307 CDTParser]: Found 1 translation units. 19.52/8.05 [2019-03-29 01:53:14,761 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 19.52/8.05 [2019-03-29 01:53:14,767 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/3c523dd90e464c49bfac3cd0300b6f1f/FLAG31bbe1375 19.52/8.05 [2019-03-29 01:53:15,168 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/3c523dd90e464c49bfac3cd0300b6f1f 19.52/8.05 [2019-03-29 01:53:15,179 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 19.52/8.05 [2019-03-29 01:53:15,181 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 19.52/8.05 [2019-03-29 01:53:15,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 19.52/8.05 [2019-03-29 01:53:15,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 19.52/8.05 [2019-03-29 01:53:15,185 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 19.52/8.05 [2019-03-29 01:53:15,186 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 01:53:15" (1/1) ... 19.52/8.05 [2019-03-29 01:53:15,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@626c5244 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:53:15, skipping insertion in model container 19.52/8.05 [2019-03-29 01:53:15,190 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 01:53:15" (1/1) ... 19.52/8.05 [2019-03-29 01:53:15,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 19.52/8.05 [2019-03-29 01:53:15,214 INFO L176 MainTranslator]: Built tables and reachable declarations 19.52/8.05 [2019-03-29 01:53:15,368 INFO L206 PostProcessor]: Analyzing one entry point: main 19.52/8.05 [2019-03-29 01:53:15,372 INFO L191 MainTranslator]: Completed pre-run 19.52/8.05 [2019-03-29 01:53:15,387 INFO L206 PostProcessor]: Analyzing one entry point: main 19.52/8.05 [2019-03-29 01:53:15,401 INFO L195 MainTranslator]: Completed translation 19.52/8.05 [2019-03-29 01:53:15,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:53:15 WrapperNode 19.52/8.05 [2019-03-29 01:53:15,401 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 19.52/8.05 [2019-03-29 01:53:15,402 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 2019-03-28 22.15