details

property	value
status	complete
benchmark	Cairo_step2_false-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n139.star.cs.uiowa.edu
space	Ton_Chanh_15

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	6.3773 seconds
cpu usage	13.4485
user time	12.7826
system time	0.665854
max virtual memory	6.0690712E7
max residence set size	385128.0

stage attributes

key	value
starexec-result	NO

output

NO Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-21 22:40:39,703 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-21 22:40:39,705 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-21 22:40:39,716 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-21 22:40:39,716 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-21 22:40:39,717 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-21 22:40:39,718 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-21 22:40:39,720 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-21 22:40:39,721 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-21 22:40:39,722 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-21 22:40:39,723 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-21 22:40:39,723 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-21 22:40:39,724 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-21 22:40:39,725 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-21 22:40:39,726 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-21 22:40:39,727 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-21 22:40:39,728 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-21 22:40:39,729 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-21 22:40:39,731 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-21 22:40:39,733 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-21 22:40:39,734 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-21 22:40:39,735 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-21 22:40:39,737 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-21 22:40:39,737 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-21 22:40:39,737 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-21 22:40:39,738 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-21 22:40:39,739 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-21 22:40:39,740 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-21 22:40:39,740 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-21 22:40:39,740 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-21 22:40:39,741 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-21 22:40:39,742 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-21 22:40:39,743 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-21 22:40:39,743 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-21 22:40:39,744 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-21 22:40:39,744 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-21 22:40:39,744 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-21 22:40:39,745 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-21 22:40:39,746 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-21 22:40:39,746 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf [2020-06-21 22:40:39,760 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-21 22:40:39,761 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-21 22:40:39,762 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-21 22:40:39,762 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-21 22:40:39,762 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-21 22:40:39,762 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-21 22:40:39,763 INFO L133 SettingsManager]: * Use SBE=true [2020-06-21 22:40:39,763 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-21 22:40:39,763 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-21 22:40:39,763 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-21 22:40:39,763 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-21 22:40:39,763 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-21 22:40:39,764 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-21 22:40:39,764 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-21 22:40:39,764 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-21 22:40:39,764 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-21 22:40:39,764 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-21 22:40:39,764 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-21 22:40:39,765 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-21 22:40:39,765 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-21 22:40:39,765 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-21 22:40:39,765 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-21 22:40:39,765 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-21 22:40:39,766 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-21 22:40:39,766 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-21 22:40:39,766 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-21 22:40:39,766 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-21 22:40:39,766 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-21 22:40:39,766 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-21 22:40:39,792 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-21 22:40:39,804 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-21 22:40:39,808 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-21 22:40:39,809 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-21 22:40:39,809 INFO L276 PluginConnector]: CDTParser initialized [2020-06-21 22:40:39,810 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-21 22:40:39,894 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/2052820dd16b466596bf1ac193c81baf/FLAGd0794525f [2020-06-21 22:40:40,233 INFO L307 CDTParser]: Found 1 translation units. [2020-06-21 22:40:40,233 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-21 22:40:40,240 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/2052820dd16b466596bf1ac193c81baf/FLAGd0794525f [2020-06-21 22:40:40,642 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/2052820dd16b466596bf1ac193c81baf [2020-06-21 22:40:40,654 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-21 22:40:40,656 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-21 22:40:40,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-21 22:40:40,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-21 22:40:40,661 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-21 22:40:40,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.06 10:40:40" (1/1) ... [2020-06-21 22:40:40,665 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@345d0376 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.06 10:40:40, skipping insertion in model container [2020-06-21 22:40:40,665 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.06 10:40:40" (1/1) ... [2020-06-21 22:40:40,673 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-21 22:40:40,690 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-21 22:40:40,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-21 22:40:40,850 INFO L191 MainTranslator]: Completed pre-run [2020-06-21 22:40:40,930 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-21 22:40:40,945 INFO L195 MainTranslator]: Completed translation [2020-06-21 22:40:40,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.06 10:40:40 WrapperNode [2020-06-21 22:40:40,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-06-21 22:40:40,947 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