details

property	value
status	complete
benchmark	ChenFlurMukhopadhyay-SAS2012-Ex1.01_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n147.star.cs.uiowa.edu
space	Stroeder_15

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	7.96662 seconds
cpu usage	20.0257
user time	19.1893
system time	0.83644
max virtual memory	6.0647356E7
max residence set size	550004.0

stage attributes

key	value
starexec-result	MAYBE

output

MAYBE Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 08:38:55,901 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 08:38:55,903 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 08:38:55,914 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 08:38:55,915 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 08:38:55,916 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 08:38:55,917 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 08:38:55,918 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 08:38:55,920 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 08:38:55,920 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 08:38:55,921 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 08:38:55,922 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 08:38:55,922 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 08:38:55,923 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 08:38:55,924 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 08:38:55,925 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 08:38:55,926 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 08:38:55,928 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 08:38:55,930 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 08:38:55,931 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 08:38:55,932 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 08:38:55,933 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 08:38:55,935 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 08:38:55,935 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 08:38:55,935 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 08:38:55,936 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 08:38:55,937 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 08:38:55,937 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 08:38:55,938 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 08:38:55,938 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 08:38:55,939 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 08:38:55,939 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 08:38:55,940 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 08:38:55,941 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 08:38:55,941 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 08:38:55,941 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 08:38:55,942 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 08:38:55,943 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 08:38:55,943 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 08:38:55,943 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf [2020-06-22 08:38:55,957 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 08:38:55,958 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 08:38:55,959 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 08:38:55,959 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 08:38:55,959 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 08:38:55,959 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 08:38:55,959 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 08:38:55,959 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 08:38:55,960 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 08:38:55,960 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 08:38:55,960 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 08:38:55,960 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 08:38:55,960 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 08:38:55,960 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 08:38:55,961 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 08:38:55,961 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 08:38:55,961 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 08:38:55,961 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 08:38:55,961 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 08:38:55,961 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 08:38:55,961 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 08:38:55,962 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 08:38:55,962 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 08:38:55,962 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 08:38:55,962 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 08:38:55,962 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 08:38:55,962 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 08:38:55,963 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 08:38:55,963 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 08:38:55,988 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 08:38:56,001 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 08:38:56,004 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 08:38:56,006 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 08:38:56,006 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 08:38:56,007 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 08:38:56,115 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/5a565b6441f349b1af1b8b2a2146f013/FLAG62ca62c91 [2020-06-22 08:38:56,439 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 08:38:56,440 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 08:38:56,447 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/5a565b6441f349b1af1b8b2a2146f013/FLAG62ca62c91 [2020-06-22 08:38:56,844 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/5a565b6441f349b1af1b8b2a2146f013 [2020-06-22 08:38:56,855 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 08:38:56,857 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 08:38:56,858 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 08:38:56,858 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 08:38:56,862 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 08:38:56,863 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 08:38:56" (1/1) ... [2020-06-22 08:38:56,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3658e0a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 08:38:56, skipping insertion in model container [2020-06-22 08:38:56,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 08:38:56" (1/1) ... [2020-06-22 08:38:56,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 08:38:56,890 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 08:38:57,043 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 08:38:57,047 INFO L191 MainTranslator]: Completed pre-run [2020-06-22 08:38:57,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 08:38:57,136 INFO L195 MainTranslator]: Completed translation [2020-06-22 08:38:57,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 08:38:57 WrapperNode [2020-06-22 08:38:57,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-06-22 08:38:57,138 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