details

property	value
status	complete
benchmark	Narrowing.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n102.star.cs.uiowa.edu
space	Stroeder_15

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	22.0485 seconds
cpu usage	50.2138
user time	46.0369
system time	4.17683
max virtual memory	6.067436E7
max residence set size	855128.0

stage attributes

key	value
starexec-result	NO

output

50.16/22.02 NO 50.16/22.02 50.16/22.02 Ultimate: Cannot open display: 50.16/22.02 This is Ultimate 0.1.24-8dc7c08-m 50.16/22.02 [2019-03-29 02:08:15,263 INFO L170 SettingsManager]: Resetting all preferences to default values... 50.16/22.02 [2019-03-29 02:08:15,265 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 50.16/22.02 [2019-03-29 02:08:15,276 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 50.16/22.02 [2019-03-29 02:08:15,277 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 50.16/22.02 [2019-03-29 02:08:15,278 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 50.16/22.02 [2019-03-29 02:08:15,279 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 50.16/22.02 [2019-03-29 02:08:15,281 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 50.16/22.02 [2019-03-29 02:08:15,282 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 50.16/22.02 [2019-03-29 02:08:15,283 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 50.16/22.02 [2019-03-29 02:08:15,284 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 50.16/22.02 [2019-03-29 02:08:15,284 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 50.16/22.02 [2019-03-29 02:08:15,285 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 50.16/22.02 [2019-03-29 02:08:15,286 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 50.16/22.02 [2019-03-29 02:08:15,287 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 50.16/22.02 [2019-03-29 02:08:15,287 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 50.16/22.02 [2019-03-29 02:08:15,288 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 50.16/22.02 [2019-03-29 02:08:15,290 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 50.16/22.02 [2019-03-29 02:08:15,292 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 50.16/22.02 [2019-03-29 02:08:15,293 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 50.16/22.02 [2019-03-29 02:08:15,294 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 50.16/22.02 [2019-03-29 02:08:15,295 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 50.16/22.02 [2019-03-29 02:08:15,297 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 50.16/22.02 [2019-03-29 02:08:15,298 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 50.16/22.02 [2019-03-29 02:08:15,298 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 50.16/22.02 [2019-03-29 02:08:15,299 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 50.16/22.02 [2019-03-29 02:08:15,299 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 50.16/22.02 [2019-03-29 02:08:15,300 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 50.16/22.02 [2019-03-29 02:08:15,300 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 50.16/22.02 [2019-03-29 02:08:15,301 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 50.16/22.02 [2019-03-29 02:08:15,302 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 50.16/22.02 [2019-03-29 02:08:15,303 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 50.16/22.02 [2019-03-29 02:08:15,304 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 50.16/22.02 [2019-03-29 02:08:15,304 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 50.16/22.02 [2019-03-29 02:08:15,304 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 50.16/22.02 [2019-03-29 02:08:15,305 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 50.16/22.02 [2019-03-29 02:08:15,305 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 50.16/22.02 [2019-03-29 02:08:15,306 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 50.16/22.02 [2019-03-29 02:08:15,306 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 50.16/22.02 [2019-03-29 02:08:15,307 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 50.16/22.02 [2019-03-29 02:08:15,321 INFO L110 SettingsManager]: Loading preferences was successful 50.16/22.02 [2019-03-29 02:08:15,322 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 50.16/22.02 [2019-03-29 02:08:15,323 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 50.16/22.02 [2019-03-29 02:08:15,323 INFO L133 SettingsManager]: * Rewrite not-equals=true 50.16/22.02 [2019-03-29 02:08:15,323 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 50.16/22.02 [2019-03-29 02:08:15,323 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 50.16/22.02 [2019-03-29 02:08:15,323 INFO L133 SettingsManager]: * Use SBE=true 50.16/22.02 [2019-03-29 02:08:15,324 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 50.16/22.02 [2019-03-29 02:08:15,324 INFO L133 SettingsManager]: * Use old map elimination=false 50.16/22.02 [2019-03-29 02:08:15,324 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 50.16/22.02 [2019-03-29 02:08:15,324 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 50.16/22.02 [2019-03-29 02:08:15,324 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 50.16/22.02 [2019-03-29 02:08:15,324 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 50.16/22.02 [2019-03-29 02:08:15,325 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 50.16/22.02 [2019-03-29 02:08:15,325 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 50.16/22.02 [2019-03-29 02:08:15,325 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 50.16/22.02 [2019-03-29 02:08:15,325 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 50.16/22.02 [2019-03-29 02:08:15,325 INFO L133 SettingsManager]: * Check division by zero=IGNORE 50.16/22.02 [2019-03-29 02:08:15,325 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 50.16/22.02 [2019-03-29 02:08:15,326 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 50.16/22.02 [2019-03-29 02:08:15,326 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 50.16/22.02 [2019-03-29 02:08:15,326 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 50.16/22.02 [2019-03-29 02:08:15,326 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 50.16/22.02 [2019-03-29 02:08:15,326 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 50.16/22.02 [2019-03-29 02:08:15,326 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 50.16/22.02 [2019-03-29 02:08:15,327 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 50.16/22.02 [2019-03-29 02:08:15,327 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 50.16/22.02 [2019-03-29 02:08:15,327 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 50.16/22.02 [2019-03-29 02:08:15,327 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 50.16/22.02 [2019-03-29 02:08:15,353 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 50.16/22.02 [2019-03-29 02:08:15,366 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 50.16/22.02 [2019-03-29 02:08:15,369 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 50.16/22.02 [2019-03-29 02:08:15,371 INFO L271 PluginConnector]: Initializing CDTParser... 50.16/22.02 [2019-03-29 02:08:15,371 INFO L276 PluginConnector]: CDTParser initialized 50.16/22.02 [2019-03-29 02:08:15,372 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 50.16/22.02 [2019-03-29 02:08:15,443 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/0db01513c3a14b3b873eea287aa8eea5/FLAG7e2b80093 50.16/22.02 [2019-03-29 02:08:15,961 INFO L307 CDTParser]: Found 1 translation units. 50.16/22.02 [2019-03-29 02:08:15,962 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 50.16/22.02 [2019-03-29 02:08:15,969 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/0db01513c3a14b3b873eea287aa8eea5/FLAG7e2b80093 50.16/22.02 [2019-03-29 02:08:16,376 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/0db01513c3a14b3b873eea287aa8eea5 50.16/22.02 [2019-03-29 02:08:16,388 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 50.16/22.02 [2019-03-29 02:08:16,389 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 50.16/22.02 [2019-03-29 02:08:16,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 50.16/22.02 [2019-03-29 02:08:16,391 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 50.16/22.02 [2019-03-29 02:08:16,394 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 50.16/22.02 [2019-03-29 02:08:16,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 02:08:16" (1/1) ... 50.16/22.02 [2019-03-29 02:08:16,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29a5ef17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:08:16, skipping insertion in model container 50.16/22.02 [2019-03-29 02:08:16,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 02:08:16" (1/1) ... 50.16/22.02 [2019-03-29 02:08:16,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 50.16/22.02 [2019-03-29 02:08:16,425 INFO L176 MainTranslator]: Built tables and reachable declarations 50.16/22.02 [2019-03-29 02:08:16,584 INFO L206 PostProcessor]: Analyzing one entry point: main 50.16/22.02 [2019-03-29 02:08:16,589 INFO L191 MainTranslator]: Completed pre-run 50.16/22.02 [2019-03-29 02:08:16,606 INFO L206 PostProcessor]: Analyzing one entry point: main 50.16/22.02 [2019-03-29 02:08:16,621 INFO L195 MainTranslator]: Completed translation 50.16/22.02 [2019-03-29 02:08:16,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 02:08:16 WrapperNode 50.16/22.02 [2019-03-29 02:08:16,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 50.16/22.02 [2019-03-29 02:08:16,623 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