details

property	value
status	complete
benchmark	LeikeHeizmann-WST2014-Ex5_false-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n069.star.cs.uiowa.edu
space	Stroeder_15

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	26.456 seconds
cpu usage	40.5952
user time	39.6042
system time	0.991005
max virtual memory	6.0755796E7
max residence set size	622140.0

stage attributes

key	value
starexec-result	MAYBE

output

40.54/26.44 MAYBE 40.54/26.44 40.54/26.44 Ultimate: Cannot open display: 40.54/26.44 This is Ultimate 0.1.24-8dc7c08-m 40.54/26.44 [2019-03-28 22:42:30,842 INFO L170 SettingsManager]: Resetting all preferences to default values... 40.54/26.44 [2019-03-28 22:42:30,844 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 40.54/26.44 [2019-03-28 22:42:30,855 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 40.54/26.44 [2019-03-28 22:42:30,856 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 40.54/26.44 [2019-03-28 22:42:30,857 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 40.54/26.44 [2019-03-28 22:42:30,858 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 40.54/26.44 [2019-03-28 22:42:30,859 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 40.54/26.44 [2019-03-28 22:42:30,861 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 40.54/26.44 [2019-03-28 22:42:30,862 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 40.54/26.44 [2019-03-28 22:42:30,863 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 40.54/26.44 [2019-03-28 22:42:30,863 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 40.54/26.44 [2019-03-28 22:42:30,864 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 40.54/26.44 [2019-03-28 22:42:30,865 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 40.54/26.44 [2019-03-28 22:42:30,866 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 40.54/26.44 [2019-03-28 22:42:30,867 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 40.54/26.44 [2019-03-28 22:42:30,867 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 40.54/26.44 [2019-03-28 22:42:30,869 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 40.54/26.44 [2019-03-28 22:42:30,871 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 40.54/26.44 [2019-03-28 22:42:30,872 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 40.54/26.44 [2019-03-28 22:42:30,873 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 40.54/26.44 [2019-03-28 22:42:30,874 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 40.54/26.44 [2019-03-28 22:42:30,877 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 40.54/26.44 [2019-03-28 22:42:30,877 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 40.54/26.44 [2019-03-28 22:42:30,877 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 40.54/26.44 [2019-03-28 22:42:30,878 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 40.54/26.44 [2019-03-28 22:42:30,878 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 40.54/26.44 [2019-03-28 22:42:30,879 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 40.54/26.44 [2019-03-28 22:42:30,879 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 40.54/26.44 [2019-03-28 22:42:30,880 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 40.54/26.44 [2019-03-28 22:42:30,881 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 40.54/26.44 [2019-03-28 22:42:30,881 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 40.54/26.44 [2019-03-28 22:42:30,882 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 40.54/26.44 [2019-03-28 22:42:30,883 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 40.54/26.44 [2019-03-28 22:42:30,883 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 40.54/26.44 [2019-03-28 22:42:30,883 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 40.54/26.44 [2019-03-28 22:42:30,884 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 40.54/26.44 [2019-03-28 22:42:30,884 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 40.54/26.44 [2019-03-28 22:42:30,885 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 40.54/26.44 [2019-03-28 22:42:30,885 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 40.54/26.44 [2019-03-28 22:42:30,900 INFO L110 SettingsManager]: Loading preferences was successful 40.54/26.44 [2019-03-28 22:42:30,900 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 40.54/26.44 [2019-03-28 22:42:30,901 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 40.54/26.44 [2019-03-28 22:42:30,902 INFO L133 SettingsManager]: * Rewrite not-equals=true 40.54/26.44 [2019-03-28 22:42:30,902 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 40.54/26.44 [2019-03-28 22:42:30,902 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 40.54/26.44 [2019-03-28 22:42:30,902 INFO L133 SettingsManager]: * Use SBE=true 40.54/26.44 [2019-03-28 22:42:30,902 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 40.54/26.44 [2019-03-28 22:42:30,903 INFO L133 SettingsManager]: * Use old map elimination=false 40.54/26.44 [2019-03-28 22:42:30,903 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 40.54/26.44 [2019-03-28 22:42:30,903 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 40.54/26.44 [2019-03-28 22:42:30,903 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 40.54/26.44 [2019-03-28 22:42:30,903 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 40.54/26.44 [2019-03-28 22:42:30,904 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 40.54/26.44 [2019-03-28 22:42:30,904 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 40.54/26.44 [2019-03-28 22:42:30,904 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 40.54/26.44 [2019-03-28 22:42:30,904 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 40.54/26.44 [2019-03-28 22:42:30,904 INFO L133 SettingsManager]: * Check division by zero=IGNORE 40.54/26.44 [2019-03-28 22:42:30,905 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 40.54/26.44 [2019-03-28 22:42:30,905 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 40.54/26.44 [2019-03-28 22:42:30,905 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 40.54/26.44 [2019-03-28 22:42:30,905 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 40.54/26.44 [2019-03-28 22:42:30,905 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 40.54/26.44 [2019-03-28 22:42:30,906 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 40.54/26.44 [2019-03-28 22:42:30,906 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 40.54/26.44 [2019-03-28 22:42:30,906 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 40.54/26.44 [2019-03-28 22:42:30,906 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 40.54/26.44 [2019-03-28 22:42:30,906 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 40.54/26.44 [2019-03-28 22:42:30,906 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 40.54/26.44 [2019-03-28 22:42:30,932 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 40.54/26.44 [2019-03-28 22:42:30,945 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 40.54/26.44 [2019-03-28 22:42:30,949 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 40.54/26.44 [2019-03-28 22:42:30,950 INFO L271 PluginConnector]: Initializing CDTParser... 40.54/26.44 [2019-03-28 22:42:30,950 INFO L276 PluginConnector]: CDTParser initialized 40.54/26.44 [2019-03-28 22:42:30,951 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 40.54/26.44 [2019-03-28 22:42:31,006 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/817cd0df2c1e451a9d1084f274972fd1/FLAG902f608bc 40.54/26.44 [2019-03-28 22:42:31,340 INFO L307 CDTParser]: Found 1 translation units. 40.54/26.44 [2019-03-28 22:42:31,340 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 40.54/26.44 [2019-03-28 22:42:31,347 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/817cd0df2c1e451a9d1084f274972fd1/FLAG902f608bc 40.54/26.44 [2019-03-28 22:42:31,747 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/817cd0df2c1e451a9d1084f274972fd1 40.54/26.44 [2019-03-28 22:42:31,758 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 40.54/26.44 [2019-03-28 22:42:31,761 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 40.54/26.44 [2019-03-28 22:42:31,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 40.54/26.44 [2019-03-28 22:42:31,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 40.54/26.44 [2019-03-28 22:42:31,765 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 40.54/26.44 [2019-03-28 22:42:31,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 10:42:31" (1/1) ... 40.54/26.44 [2019-03-28 22:42:31,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aff7767 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:42:31, skipping insertion in model container 40.54/26.44 [2019-03-28 22:42:31,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 10:42:31" (1/1) ... 40.54/26.44 [2019-03-28 22:42:31,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 40.54/26.44 [2019-03-28 22:42:31,794 INFO L176 MainTranslator]: Built tables and reachable declarations 40.54/26.44 [2019-03-28 22:42:31,950 INFO L206 PostProcessor]: Analyzing one entry point: main 40.54/26.44 [2019-03-28 22:42:31,954 INFO L191 MainTranslator]: Completed pre-run 40.54/26.44 [2019-03-28 22:42:31,970 INFO L206 PostProcessor]: Analyzing one entry point: main 40.54/26.44 [2019-03-28 22:42:31,985 INFO L195 MainTranslator]: Completed translation 40.54/26.44 [2019-03-28 22:42:31,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:42:31 WrapperNode 40.54/26.44 [2019-03-28 22:42:31,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 40.54/26.44 [2019-03-28 22:42:31,987 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 2019-03-28 22.15