details

property	value
status	complete
benchmark	svcomp_cstrlen_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n143.star.cs.uiowa.edu
space	SV-COMP_Termination_Category

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	9.55862 seconds
cpu usage	22.2447
user time	20.874
system time	1.37074
max virtual memory	6.0626316E7
max residence set size	570636.0

stage attributes

key	value
starexec-result	YES

output

YES Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 05:01:09,369 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 05:01:09,371 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 05:01:09,382 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 05:01:09,382 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 05:01:09,384 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 05:01:09,385 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 05:01:09,387 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 05:01:09,388 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 05:01:09,389 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 05:01:09,390 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 05:01:09,390 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 05:01:09,391 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 05:01:09,392 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 05:01:09,393 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 05:01:09,393 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 05:01:09,394 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 05:01:09,396 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 05:01:09,398 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 05:01:09,399 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 05:01:09,400 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 05:01:09,401 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 05:01:09,403 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 05:01:09,403 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 05:01:09,404 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 05:01:09,404 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 05:01:09,405 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 05:01:09,406 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 05:01:09,406 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 05:01:09,406 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 05:01:09,407 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 05:01:09,408 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 05:01:09,409 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 05:01:09,409 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 05:01:09,410 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 05:01:09,410 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 05:01:09,410 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 05:01:09,411 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 05:01:09,412 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 05:01:09,412 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf [2020-06-22 05:01:09,426 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 05:01:09,427 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 05:01:09,428 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 05:01:09,428 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 05:01:09,428 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 05:01:09,428 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 05:01:09,428 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 05:01:09,428 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 05:01:09,429 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 05:01:09,429 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 05:01:09,429 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 05:01:09,429 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 05:01:09,429 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 05:01:09,429 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 05:01:09,429 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 05:01:09,430 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 05:01:09,430 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 05:01:09,430 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 05:01:09,430 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 05:01:09,430 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 05:01:09,430 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 05:01:09,431 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 05:01:09,431 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 05:01:09,431 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 05:01:09,431 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 05:01:09,431 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 05:01:09,431 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 05:01:09,432 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 05:01:09,432 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 05:01:09,458 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 05:01:09,471 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 05:01:09,474 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 05:01:09,475 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 05:01:09,476 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 05:01:09,477 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-22 05:01:09,547 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/3086669b1d4d466fad19919df13e8a37/FLAGe336a73be [2020-06-22 05:01:09,894 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 05:01:09,894 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-22 05:01:09,895 WARN L117 ultiparseSymbolTable]: System include stdlib.h could not be resolved by CDT -- only built-in system includes are available. [2020-06-22 05:01:09,901 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/3086669b1d4d466fad19919df13e8a37/FLAGe336a73be [2020-06-22 05:01:10,296 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/3086669b1d4d466fad19919df13e8a37 [2020-06-22 05:01:10,308 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 05:01:10,309 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 05:01:10,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 05:01:10,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 05:01:10,315 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 05:01:10,316 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 05:01:10" (1/1) ... [2020-06-22 05:01:10,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6746beaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 05:01:10, skipping insertion in model container [2020-06-22 05:01:10,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 05:01:10" (1/1) ... [2020-06-22 05:01:10,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 05:01:10,345 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 05:01:10,576 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 05:01:10,589 INFO L191 MainTranslator]: Completed pre-run [2020-06-22 05:01:10,607 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 05:01:10,623 INFO L195 MainTranslator]: Completed translation [2020-06-22 05:01:10,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 05:01:10 WrapperNode [2020-06-22 05:01:10,639 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- popout

output may be truncated. 'popout' for the full output.

job log

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actions

all output return to C