details

property	value
status	complete
benchmark	NonTermination4_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	Stroeder_15

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	5.9279 seconds
cpu usage	13.0351
user time	12.4424
system time	0.592716
max virtual memory	6.0690712E7
max residence set size	391060.0

stage attributes

key	value
starexec-result	NO

output

NO Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 02:11:40,137 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 02:11:40,139 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 02:11:40,150 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 02:11:40,151 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 02:11:40,152 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 02:11:40,153 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 02:11:40,154 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 02:11:40,156 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 02:11:40,157 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 02:11:40,158 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 02:11:40,158 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 02:11:40,159 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 02:11:40,160 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 02:11:40,161 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 02:11:40,162 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 02:11:40,162 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 02:11:40,164 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 02:11:40,166 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 02:11:40,168 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 02:11:40,169 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 02:11:40,170 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 02:11:40,172 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 02:11:40,172 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 02:11:40,172 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 02:11:40,173 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 02:11:40,174 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 02:11:40,175 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 02:11:40,175 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 02:11:40,175 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 02:11:40,176 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 02:11:40,177 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 02:11:40,178 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 02:11:40,178 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 02:11:40,179 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 02:11:40,179 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 02:11:40,179 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 02:11:40,180 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 02:11:40,181 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 02:11:40,181 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf [2020-06-22 02:11:40,196 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 02:11:40,196 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 02:11:40,197 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 02:11:40,197 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 02:11:40,198 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 02:11:40,198 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 02:11:40,198 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 02:11:40,198 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 02:11:40,198 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 02:11:40,198 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 02:11:40,199 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 02:11:40,199 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 02:11:40,199 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 02:11:40,199 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 02:11:40,199 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 02:11:40,200 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 02:11:40,200 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 02:11:40,200 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 02:11:40,200 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 02:11:40,200 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 02:11:40,200 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 02:11:40,201 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 02:11:40,201 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 02:11:40,201 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 02:11:40,201 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 02:11:40,201 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 02:11:40,202 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 02:11:40,202 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 02:11:40,202 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 02:11:40,229 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 02:11:40,241 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 02:11:40,245 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 02:11:40,246 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 02:11:40,247 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 02:11:40,247 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 02:11:40,311 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/7161e8e4cc18483889e3e7db524f338e/FLAGee8c4a963 [2020-06-22 02:11:40,648 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 02:11:40,649 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 02:11:40,656 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/7161e8e4cc18483889e3e7db524f338e/FLAGee8c4a963 [2020-06-22 02:11:41,044 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/7161e8e4cc18483889e3e7db524f338e [2020-06-22 02:11:41,055 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 02:11:41,057 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 02:11:41,058 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 02:11:41,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 02:11:41,061 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 02:11:41,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 02:11:41" (1/1) ... [2020-06-22 02:11:41,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b8d6835 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 02:11:41, skipping insertion in model container [2020-06-22 02:11:41,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 02:11:41" (1/1) ... [2020-06-22 02:11:41,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 02:11:41,090 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 02:11:41,245 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 02:11:41,250 INFO L191 MainTranslator]: Completed pre-run [2020-06-22 02:11:41,334 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 02:11:41,349 INFO L195 MainTranslator]: Completed translation [2020-06-22 02:11:41,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 02:11:41 WrapperNode [2020-06-22 02:11:41,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-06-22 02:11:41,351 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_Integer