details

property	value
status	complete
benchmark	svcomp_ex3a.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n148.star.cs.uiowa.edu
space	AProVE_numeric

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	8.27548 seconds
cpu usage	20.7468
user time	19.7684
system time	0.978387
max virtual memory	6.0717272E7
max residence set size	568076.0

stage attributes

key	value
starexec-result	MAYBE

output

MAYBE Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 06:17:55,051 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 06:17:55,053 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 06:17:55,065 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 06:17:55,065 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 06:17:55,066 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 06:17:55,067 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 06:17:55,069 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 06:17:55,070 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 06:17:55,071 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 06:17:55,072 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 06:17:55,072 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 06:17:55,073 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 06:17:55,074 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 06:17:55,075 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 06:17:55,075 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 06:17:55,076 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 06:17:55,078 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 06:17:55,080 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 06:17:55,081 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 06:17:55,082 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 06:17:55,083 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 06:17:55,085 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 06:17:55,085 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 06:17:55,085 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 06:17:55,086 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 06:17:55,086 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 06:17:55,087 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 06:17:55,087 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 06:17:55,088 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 06:17:55,089 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 06:17:55,089 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 06:17:55,090 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 06:17:55,090 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 06:17:55,091 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 06:17:55,091 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 06:17:55,091 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 06:17:55,092 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 06:17:55,093 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 06:17:55,093 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf [2020-06-22 06:17:55,107 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 06:17:55,107 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 06:17:55,108 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 06:17:55,109 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 06:17:55,109 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 06:17:55,109 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 06:17:55,109 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 06:17:55,109 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 06:17:55,110 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 06:17:55,110 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 06:17:55,110 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 06:17:55,110 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 06:17:55,110 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 06:17:55,110 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 06:17:55,111 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 06:17:55,111 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 06:17:55,111 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 06:17:55,111 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 06:17:55,111 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 06:17:55,111 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 06:17:55,112 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 06:17:55,112 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 06:17:55,112 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 06:17:55,112 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 06:17:55,112 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 06:17:55,112 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 06:17:55,113 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 06:17:55,113 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 06:17:55,113 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 06:17:55,138 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 06:17:55,151 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 06:17:55,155 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 06:17:55,156 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 06:17:55,157 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 06:17:55,157 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-22 06:17:55,223 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/f1567e621e934c4caaac7502fdcf0354/FLAG56c50430c [2020-06-22 06:17:55,553 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 06:17:55,553 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-22 06:17:55,560 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/f1567e621e934c4caaac7502fdcf0354/FLAG56c50430c [2020-06-22 06:17:55,967 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/f1567e621e934c4caaac7502fdcf0354 [2020-06-22 06:17:55,979 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 06:17:55,981 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 06:17:55,982 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 06:17:55,982 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 06:17:55,986 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 06:17:55,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 06:17:55" (1/1) ... [2020-06-22 06:17:55,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6229abd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 06:17:55, skipping insertion in model container [2020-06-22 06:17:55,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 06:17:55" (1/1) ... [2020-06-22 06:17:55,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 06:17:56,014 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 06:17:56,169 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 06:17:56,173 INFO L191 MainTranslator]: Completed pre-run [2020-06-22 06:17:56,241 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 06:17:56,255 INFO L195 MainTranslator]: Completed translation [2020-06-22 06:17:56,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 06:17:56 WrapperNode [2020-06-22 06:17:56,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-06-22 06:17:56,257 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