details

property	value
status	complete
benchmark	Singapore_v2_false-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n140.star.cs.uiowa.edu
space	Ton_Chanh_15

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	6.19915 seconds
cpu usage	13.1757
user time	12.5986
system time	0.577034
max virtual memory	6.0621628E7
max residence set size	386524.0

stage attributes

key	value
starexec-result	NO

output

NO Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-21 23:08:37,852 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-21 23:08:37,854 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-21 23:08:37,866 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-21 23:08:37,866 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-21 23:08:37,867 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-21 23:08:37,868 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-21 23:08:37,870 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-21 23:08:37,871 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-21 23:08:37,872 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-21 23:08:37,873 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-21 23:08:37,873 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-21 23:08:37,874 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-21 23:08:37,875 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-21 23:08:37,876 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-21 23:08:37,876 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-21 23:08:37,877 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-21 23:08:37,879 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-21 23:08:37,881 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-21 23:08:37,882 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-21 23:08:37,883 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-21 23:08:37,884 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-21 23:08:37,886 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-21 23:08:37,886 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-21 23:08:37,886 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-21 23:08:37,887 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-21 23:08:37,888 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-21 23:08:37,888 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-21 23:08:37,889 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-21 23:08:37,889 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-21 23:08:37,890 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-21 23:08:37,891 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-21 23:08:37,892 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-21 23:08:37,892 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-21 23:08:37,892 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-21 23:08:37,893 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-21 23:08:37,893 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-21 23:08:37,894 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-21 23:08:37,894 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-21 23:08:37,895 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf [2020-06-21 23:08:37,909 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-21 23:08:37,909 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-21 23:08:37,910 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-21 23:08:37,911 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-21 23:08:37,911 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-21 23:08:37,911 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-21 23:08:37,911 INFO L133 SettingsManager]: * Use SBE=true [2020-06-21 23:08:37,911 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-21 23:08:37,912 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-21 23:08:37,912 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-21 23:08:37,912 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-21 23:08:37,912 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-21 23:08:37,912 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-21 23:08:37,912 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-21 23:08:37,913 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-21 23:08:37,913 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-21 23:08:37,913 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-21 23:08:37,913 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-21 23:08:37,914 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-21 23:08:37,914 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-21 23:08:37,914 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-21 23:08:37,914 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-21 23:08:37,914 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-21 23:08:37,915 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-21 23:08:37,915 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-21 23:08:37,915 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-21 23:08:37,915 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-21 23:08:37,915 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-21 23:08:37,915 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-21 23:08:37,941 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-21 23:08:37,955 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-21 23:08:37,958 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-21 23:08:37,960 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-21 23:08:37,960 INFO L276 PluginConnector]: CDTParser initialized [2020-06-21 23:08:37,961 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-21 23:08:38,028 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/877cb7a7cf3443fbba60e0626615ccaa/FLAG44b617b78 [2020-06-21 23:08:38,375 INFO L307 CDTParser]: Found 1 translation units. [2020-06-21 23:08:38,376 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-21 23:08:38,383 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/877cb7a7cf3443fbba60e0626615ccaa/FLAG44b617b78 [2020-06-21 23:08:38,780 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/877cb7a7cf3443fbba60e0626615ccaa [2020-06-21 23:08:38,791 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-21 23:08:38,793 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-21 23:08:38,794 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-21 23:08:38,794 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-21 23:08:38,798 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-21 23:08:38,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.06 11:08:38" (1/1) ... [2020-06-21 23:08:38,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d44c499 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.06 11:08:38, skipping insertion in model container [2020-06-21 23:08:38,803 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.06 11:08:38" (1/1) ... [2020-06-21 23:08:38,811 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-21 23:08:38,829 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-21 23:08:38,989 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-21 23:08:38,993 INFO L191 MainTranslator]: Completed pre-run [2020-06-21 23:08:39,073 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-21 23:08:39,088 INFO L195 MainTranslator]: Completed translation [2020-06-21 23:08:39,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.06 11:08:39 WrapperNode [2020-06-21 23:08:39,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-06-21 23:08:39,090 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- popout

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

job log

popout

actions

all output return to C_Integer