details

property	value
status	complete
benchmark	NestedRecursion_1a_false-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n004.star.cs.uiowa.edu
space	Ton_Chanh_15

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	6.31821 seconds
cpu usage	12.7932
user time	12.2177
system time	0.575483
max virtual memory	6.0298824E7
max residence set size	383880.0

stage attributes

key	value
starexec-result	NO

output

12.77/6.31 NO 12.77/6.31 12.77/6.31 Ultimate: Cannot open display: 12.77/6.31 This is Ultimate 0.1.24-8dc7c08-m 12.77/6.31 [2019-03-28 12:06:14,189 INFO L170 SettingsManager]: Resetting all preferences to default values... 12.77/6.31 [2019-03-28 12:06:14,191 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 12.77/6.31 [2019-03-28 12:06:14,202 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 12.77/6.31 [2019-03-28 12:06:14,203 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 12.77/6.31 [2019-03-28 12:06:14,204 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 12.77/6.31 [2019-03-28 12:06:14,205 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 12.77/6.31 [2019-03-28 12:06:14,206 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 12.77/6.31 [2019-03-28 12:06:14,208 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 12.77/6.31 [2019-03-28 12:06:14,208 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 12.77/6.31 [2019-03-28 12:06:14,209 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 12.77/6.31 [2019-03-28 12:06:14,210 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 12.77/6.31 [2019-03-28 12:06:14,210 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 12.77/6.31 [2019-03-28 12:06:14,211 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 12.77/6.31 [2019-03-28 12:06:14,212 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 12.77/6.31 [2019-03-28 12:06:14,213 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 12.77/6.31 [2019-03-28 12:06:14,214 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 12.77/6.31 [2019-03-28 12:06:14,216 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 12.77/6.31 [2019-03-28 12:06:14,218 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 12.77/6.31 [2019-03-28 12:06:14,219 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 12.77/6.31 [2019-03-28 12:06:14,220 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 12.77/6.31 [2019-03-28 12:06:14,221 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 12.77/6.31 [2019-03-28 12:06:14,223 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 12.77/6.31 [2019-03-28 12:06:14,223 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 12.77/6.31 [2019-03-28 12:06:14,224 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 12.77/6.31 [2019-03-28 12:06:14,224 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 12.77/6.31 [2019-03-28 12:06:14,225 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 12.77/6.31 [2019-03-28 12:06:14,226 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 12.77/6.31 [2019-03-28 12:06:14,226 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 12.77/6.31 [2019-03-28 12:06:14,227 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 12.77/6.31 [2019-03-28 12:06:14,227 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 12.77/6.31 [2019-03-28 12:06:14,228 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 12.77/6.31 [2019-03-28 12:06:14,229 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 12.77/6.31 [2019-03-28 12:06:14,229 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 12.77/6.31 [2019-03-28 12:06:14,230 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 12.77/6.31 [2019-03-28 12:06:14,230 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 12.77/6.31 [2019-03-28 12:06:14,230 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 12.77/6.31 [2019-03-28 12:06:14,231 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 12.77/6.31 [2019-03-28 12:06:14,232 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 12.77/6.31 [2019-03-28 12:06:14,232 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 12.77/6.31 [2019-03-28 12:06:14,247 INFO L110 SettingsManager]: Loading preferences was successful 12.77/6.31 [2019-03-28 12:06:14,247 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 12.77/6.31 [2019-03-28 12:06:14,248 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 12.77/6.31 [2019-03-28 12:06:14,248 INFO L133 SettingsManager]: * Rewrite not-equals=true 12.77/6.31 [2019-03-28 12:06:14,248 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 12.77/6.31 [2019-03-28 12:06:14,249 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 12.77/6.31 [2019-03-28 12:06:14,249 INFO L133 SettingsManager]: * Use SBE=true 12.77/6.31 [2019-03-28 12:06:14,249 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 12.77/6.31 [2019-03-28 12:06:14,249 INFO L133 SettingsManager]: * Use old map elimination=false 12.77/6.31 [2019-03-28 12:06:14,249 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 12.77/6.31 [2019-03-28 12:06:14,250 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 12.77/6.31 [2019-03-28 12:06:14,250 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 12.77/6.31 [2019-03-28 12:06:14,250 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 12.77/6.31 [2019-03-28 12:06:14,250 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 12.77/6.31 [2019-03-28 12:06:14,250 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 12.77/6.31 [2019-03-28 12:06:14,251 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 12.77/6.31 [2019-03-28 12:06:14,251 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 12.77/6.31 [2019-03-28 12:06:14,251 INFO L133 SettingsManager]: * Check division by zero=IGNORE 12.77/6.31 [2019-03-28 12:06:14,251 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 12.77/6.31 [2019-03-28 12:06:14,251 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 12.77/6.31 [2019-03-28 12:06:14,252 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 12.77/6.31 [2019-03-28 12:06:14,252 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 12.77/6.31 [2019-03-28 12:06:14,252 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 12.77/6.31 [2019-03-28 12:06:14,252 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 12.77/6.31 [2019-03-28 12:06:14,252 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 12.77/6.31 [2019-03-28 12:06:14,253 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 12.77/6.31 [2019-03-28 12:06:14,253 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 12.77/6.31 [2019-03-28 12:06:14,253 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 12.77/6.31 [2019-03-28 12:06:14,253 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 12.77/6.31 [2019-03-28 12:06:14,279 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 12.77/6.31 [2019-03-28 12:06:14,293 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 12.77/6.31 [2019-03-28 12:06:14,297 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 12.77/6.31 [2019-03-28 12:06:14,298 INFO L271 PluginConnector]: Initializing CDTParser... 12.77/6.31 [2019-03-28 12:06:14,298 INFO L276 PluginConnector]: CDTParser initialized 12.77/6.31 [2019-03-28 12:06:14,299 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 12.77/6.31 [2019-03-28 12:06:14,363 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/3d749bede4134ec7b3a1600c2da272df/FLAG4a4ae416f 12.77/6.31 [2019-03-28 12:06:14,708 INFO L307 CDTParser]: Found 1 translation units. 12.77/6.31 [2019-03-28 12:06:14,708 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 12.77/6.31 [2019-03-28 12:06:14,715 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/3d749bede4134ec7b3a1600c2da272df/FLAG4a4ae416f 12.77/6.31 [2019-03-28 12:06:15,116 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/3d749bede4134ec7b3a1600c2da272df 12.77/6.31 [2019-03-28 12:06:15,127 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 12.77/6.31 [2019-03-28 12:06:15,129 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 12.77/6.31 [2019-03-28 12:06:15,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 12.77/6.31 [2019-03-28 12:06:15,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 12.77/6.31 [2019-03-28 12:06:15,134 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 12.77/6.31 [2019-03-28 12:06:15,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:06:15" (1/1) ... 12.77/6.31 [2019-03-28 12:06:15,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a51e549 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:06:15, skipping insertion in model container 12.77/6.31 [2019-03-28 12:06:15,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:06:15" (1/1) ... 12.77/6.31 [2019-03-28 12:06:15,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 12.77/6.31 [2019-03-28 12:06:15,164 INFO L176 MainTranslator]: Built tables and reachable declarations 12.77/6.31 [2019-03-28 12:06:15,323 INFO L206 PostProcessor]: Analyzing one entry point: main 12.77/6.31 [2019-03-28 12:06:15,327 INFO L191 MainTranslator]: Completed pre-run 12.77/6.31 [2019-03-28 12:06:15,344 INFO L206 PostProcessor]: Analyzing one entry point: main 12.77/6.31 [2019-03-28 12:06:15,419 INFO L195 MainTranslator]: Completed translation 12.77/6.31 [2019-03-28 12:06:15,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:06:15 WrapperNode 12.77/6.31 [2019-03-28 12:06:15,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 12.77/6.31 [2019-03-28 12:06:15,421 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