details

property	value
status	complete
benchmark	Masse-VMCAI2014-Fig1b_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n098.star.cs.uiowa.edu
space	SV-COMP_Termination_Category

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	7.802 seconds
cpu usage	18.1099
user time	17.373
system time	0.736936
max virtual memory	6.0642448E7
max residence set size	544740.0

stage attributes

key	value
starexec-result	MAYBE

output

18.08/7.79 MAYBE 18.08/7.79 18.08/7.79 Ultimate: Cannot open display: 18.08/7.79 This is Ultimate 0.1.24-8dc7c08-m 18.08/7.79 [2019-03-28 11:59:31,450 INFO L170 SettingsManager]: Resetting all preferences to default values... 18.08/7.79 [2019-03-28 11:59:31,452 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 18.08/7.79 [2019-03-28 11:59:31,463 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 18.08/7.79 [2019-03-28 11:59:31,464 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 18.08/7.79 [2019-03-28 11:59:31,465 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 18.08/7.79 [2019-03-28 11:59:31,466 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 18.08/7.79 [2019-03-28 11:59:31,467 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 18.08/7.79 [2019-03-28 11:59:31,469 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 18.08/7.79 [2019-03-28 11:59:31,470 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 18.08/7.79 [2019-03-28 11:59:31,470 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 18.08/7.79 [2019-03-28 11:59:31,471 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 18.08/7.79 [2019-03-28 11:59:31,472 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 18.08/7.79 [2019-03-28 11:59:31,473 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 18.08/7.79 [2019-03-28 11:59:31,474 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 18.08/7.79 [2019-03-28 11:59:31,474 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 18.08/7.79 [2019-03-28 11:59:31,475 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 18.08/7.79 [2019-03-28 11:59:31,477 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 18.08/7.79 [2019-03-28 11:59:31,479 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 18.08/7.79 [2019-03-28 11:59:31,480 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 18.08/7.79 [2019-03-28 11:59:31,481 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 18.08/7.79 [2019-03-28 11:59:31,482 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 18.08/7.79 [2019-03-28 11:59:31,484 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 18.08/7.79 [2019-03-28 11:59:31,484 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 18.08/7.79 [2019-03-28 11:59:31,485 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 18.08/7.79 [2019-03-28 11:59:31,485 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 18.08/7.79 [2019-03-28 11:59:31,486 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 18.08/7.79 [2019-03-28 11:59:31,487 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 18.08/7.79 [2019-03-28 11:59:31,487 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 18.08/7.79 [2019-03-28 11:59:31,488 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 18.08/7.79 [2019-03-28 11:59:31,488 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 18.08/7.79 [2019-03-28 11:59:31,489 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 18.08/7.79 [2019-03-28 11:59:31,490 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 18.08/7.79 [2019-03-28 11:59:31,490 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 18.08/7.79 [2019-03-28 11:59:31,491 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 18.08/7.79 [2019-03-28 11:59:31,491 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 18.08/7.79 [2019-03-28 11:59:31,491 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 18.08/7.79 [2019-03-28 11:59:31,492 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 18.08/7.79 [2019-03-28 11:59:31,493 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 18.08/7.79 [2019-03-28 11:59:31,493 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf 18.08/7.79 [2019-03-28 11:59:31,508 INFO L110 SettingsManager]: Loading preferences was successful 18.08/7.79 [2019-03-28 11:59:31,508 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 18.08/7.79 [2019-03-28 11:59:31,509 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 18.08/7.79 [2019-03-28 11:59:31,509 INFO L133 SettingsManager]: * Rewrite not-equals=true 18.08/7.79 [2019-03-28 11:59:31,509 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 18.08/7.79 [2019-03-28 11:59:31,510 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 18.08/7.79 [2019-03-28 11:59:31,510 INFO L133 SettingsManager]: * Use SBE=true 18.08/7.79 [2019-03-28 11:59:31,510 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 18.08/7.79 [2019-03-28 11:59:31,510 INFO L133 SettingsManager]: * Use old map elimination=false 18.08/7.79 [2019-03-28 11:59:31,510 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 18.08/7.79 [2019-03-28 11:59:31,510 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 18.08/7.79 [2019-03-28 11:59:31,511 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 18.08/7.79 [2019-03-28 11:59:31,511 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 18.08/7.79 [2019-03-28 11:59:31,511 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 18.08/7.79 [2019-03-28 11:59:31,511 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 18.08/7.79 [2019-03-28 11:59:31,511 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 18.08/7.79 [2019-03-28 11:59:31,512 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 18.08/7.79 [2019-03-28 11:59:31,512 INFO L133 SettingsManager]: * Check division by zero=IGNORE 18.08/7.79 [2019-03-28 11:59:31,512 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 18.08/7.79 [2019-03-28 11:59:31,512 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 18.08/7.79 [2019-03-28 11:59:31,512 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 18.08/7.79 [2019-03-28 11:59:31,513 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 18.08/7.79 [2019-03-28 11:59:31,513 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 18.08/7.79 [2019-03-28 11:59:31,513 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 18.08/7.79 [2019-03-28 11:59:31,513 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 18.08/7.79 [2019-03-28 11:59:31,513 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 18.08/7.79 [2019-03-28 11:59:31,514 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 18.08/7.79 [2019-03-28 11:59:31,514 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 18.08/7.79 [2019-03-28 11:59:31,514 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 18.08/7.79 [2019-03-28 11:59:31,539 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 18.08/7.79 [2019-03-28 11:59:31,552 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 18.08/7.79 [2019-03-28 11:59:31,556 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 18.08/7.79 [2019-03-28 11:59:31,558 INFO L271 PluginConnector]: Initializing CDTParser... 18.08/7.79 [2019-03-28 11:59:31,558 INFO L276 PluginConnector]: CDTParser initialized 18.08/7.79 [2019-03-28 11:59:31,559 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c 18.08/7.79 [2019-03-28 11:59:31,664 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/fbcf45612a574de2aba28a5c99fae44d/FLAGc4964f12f 18.08/7.79 [2019-03-28 11:59:31,996 INFO L307 CDTParser]: Found 1 translation units. 18.08/7.79 [2019-03-28 11:59:31,997 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c 18.08/7.79 [2019-03-28 11:59:32,004 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/fbcf45612a574de2aba28a5c99fae44d/FLAGc4964f12f 18.08/7.79 [2019-03-28 11:59:32,409 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/fbcf45612a574de2aba28a5c99fae44d 18.08/7.79 [2019-03-28 11:59:32,420 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 18.08/7.79 [2019-03-28 11:59:32,421 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 18.08/7.79 [2019-03-28 11:59:32,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 18.08/7.79 [2019-03-28 11:59:32,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 18.08/7.79 [2019-03-28 11:59:32,426 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 18.08/7.79 [2019-03-28 11:59:32,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 11:59:32" (1/1) ... 18.08/7.79 [2019-03-28 11:59:32,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@556e34e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 11:59:32, skipping insertion in model container 18.08/7.79 [2019-03-28 11:59:32,431 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 11:59:32" (1/1) ... 18.08/7.79 [2019-03-28 11:59:32,439 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 18.08/7.79 [2019-03-28 11:59:32,455 INFO L176 MainTranslator]: Built tables and reachable declarations 18.08/7.79 [2019-03-28 11:59:32,612 INFO L206 PostProcessor]: Analyzing one entry point: main 18.08/7.79 [2019-03-28 11:59:32,617 INFO L191 MainTranslator]: Completed pre-run 18.08/7.79 [2019-03-28 11:59:32,632 INFO L206 PostProcessor]: Analyzing one entry point: main 18.08/7.79 [2019-03-28 11:59:32,647 INFO L195 MainTranslator]: Completed translation 18.08/7.79 [2019-03-28 11:59:32,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 11:59:32 WrapperNode 18.08/7.79 [2019-03-28 11:59:32,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 18.08/7.79 [2019-03-28 11:59:32,649 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 2019-03-28 11.48