details

property	value
status	complete
benchmark	Ackermann_false-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n146.star.cs.uiowa.edu
space	Ton_Chanh_15

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	9.84374 seconds
cpu usage	19.5496
user time	18.3638
system time	1.1858
max virtual memory	6.0659948E7
max residence set size	540096.0

stage attributes

key	value
starexec-result	NO

output

NO Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 05:11:23,114 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 05:11:23,116 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 05:11:23,127 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 05:11:23,127 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 05:11:23,128 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 05:11:23,130 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 05:11:23,131 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 05:11:23,133 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 05:11:23,133 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 05:11:23,134 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 05:11:23,134 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 05:11:23,135 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 05:11:23,136 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 05:11:23,137 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 05:11:23,138 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 05:11:23,139 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 05:11:23,140 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 05:11:23,142 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 05:11:23,144 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 05:11:23,145 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 05:11:23,146 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 05:11:23,148 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 05:11:23,148 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 05:11:23,149 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 05:11:23,149 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 05:11:23,150 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 05:11:23,150 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 05:11:23,151 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 05:11:23,151 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 05:11:23,152 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 05:11:23,153 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 05:11:23,154 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 05:11:23,154 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 05:11:23,154 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 05:11:23,154 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 05:11:23,155 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 05:11:23,156 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 05:11:23,156 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 05:11:23,156 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf [2020-06-22 05:11:23,171 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 05:11:23,171 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 05:11:23,172 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 05:11:23,172 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 05:11:23,172 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 05:11:23,173 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 05:11:23,173 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 05:11:23,173 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 05:11:23,173 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 05:11:23,173 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 05:11:23,174 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 05:11:23,174 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 05:11:23,174 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 05:11:23,174 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 05:11:23,174 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 05:11:23,174 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 05:11:23,175 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 05:11:23,175 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 05:11:23,175 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 05:11:23,175 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 05:11:23,175 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 05:11:23,176 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 05:11:23,176 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 05:11:23,176 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 05:11:23,176 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 05:11:23,176 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 05:11:23,177 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 05:11:23,177 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 05:11:23,177 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 05:11:23,202 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 05:11:23,216 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 05:11:23,219 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 05:11:23,221 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 05:11:23,221 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 05:11:23,222 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 05:11:23,284 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/814b46e3595f4ff6967bf9dbd1dbca8d/FLAGb884686b4 [2020-06-22 05:11:23,618 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 05:11:23,619 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 05:11:23,626 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/814b46e3595f4ff6967bf9dbd1dbca8d/FLAGb884686b4 [2020-06-22 05:11:24,030 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/814b46e3595f4ff6967bf9dbd1dbca8d [2020-06-22 05:11:24,042 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 05:11:24,043 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 05:11:24,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 05:11:24,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 05:11:24,048 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 05:11:24,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 05:11:24" (1/1) ... [2020-06-22 05:11:24,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5683bb8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 05:11:24, skipping insertion in model container [2020-06-22 05:11:24,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 05:11:24" (1/1) ... [2020-06-22 05:11:24,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 05:11:24,077 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 05:11:24,232 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 05:11:24,236 INFO L191 MainTranslator]: Completed pre-run [2020-06-22 05:11:24,251 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 05:11:24,319 INFO L195 MainTranslator]: Completed translation [2020-06-22 05:11:24,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 05:11:24 WrapperNode [2020-06-22 05:11:24,320 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-06-22 05:11:24,321 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