details

property	value
status	complete
benchmark	NonTermination3_false-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n146.star.cs.uiowa.edu
space	Ultimate

run statistics

property	value
solver	Ultimate Automizer
configuration	default
runtime (wallclock)	7.11691403389 seconds
cpu usage	12.785016689
max memory	3.94715136E8

stage attributes

key	value
output-size	59117
starexec-result	MAYBE

output

/export/starexec/sandbox2/solver/bin/starexec_run_default /export/starexec/sandbox2/benchmark/theBenchmark.c /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- MAYBE Ultimate: Cannot open display: This is Ultimate 0.1.25-34f2e62 [2020-07-01 10:32:09,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-01 10:32:09,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-01 10:32:09,528 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-01 10:32:09,528 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-01 10:32:09,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-01 10:32:09,530 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-01 10:32:09,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-01 10:32:09,533 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-01 10:32:09,534 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-01 10:32:09,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-01 10:32:09,536 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-01 10:32:09,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-01 10:32:09,537 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-01 10:32:09,538 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-01 10:32:09,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-01 10:32:09,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-01 10:32:09,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-01 10:32:09,543 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-01 10:32:09,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-01 10:32:09,546 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-01 10:32:09,547 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-01 10:32:09,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-01 10:32:09,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-01 10:32:09,551 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-01 10:32:09,552 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-01 10:32:09,552 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-01 10:32:09,553 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-01 10:32:09,553 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-01 10:32:09,554 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-01 10:32:09,554 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-01 10:32:09,555 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-01 10:32:09,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-01 10:32:09,556 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-01 10:32:09,557 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-01 10:32:09,557 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-01 10:32:09,558 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-01 10:32:09,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-01 10:32:09,558 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-01 10:32:09,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-01 10:32:09,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-01 10:32:09,561 INFO L101 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf [2020-07-01 10:32:09,576 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-01 10:32:09,576 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-01 10:32:09,577 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-01 10:32:09,577 INFO L138 SettingsManager]: * Rewrite not-equals=true [2020-07-01 10:32:09,577 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-01 10:32:09,578 INFO L138 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-07-01 10:32:09,578 INFO L138 SettingsManager]: * Use SBE=true [2020-07-01 10:32:09,578 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-07-01 10:32:09,578 INFO L138 SettingsManager]: * Use old map elimination=false [2020-07-01 10:32:09,578 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-07-01 10:32:09,578 INFO L138 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-07-01 10:32:09,579 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-07-01 10:32:09,579 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-07-01 10:32:09,579 INFO L138 SettingsManager]: * Construct termination proof for TermComp=true [2020-07-01 10:32:09,579 INFO L138 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-07-01 10:32:09,579 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-01 10:32:09,580 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-07-01 10:32:09,580 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-01 10:32:09,580 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-01 10:32:09,580 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-07-01 10:32:09,580 INFO L138 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-07-01 10:32:09,581 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-01 10:32:09,581 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-01 10:32:09,581 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-07-01 10:32:09,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-07-01 10:32:09,581 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-01 10:32:09,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-01 10:32:09,582 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-01 10:32:09,582 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-01 10:32:09,750 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-01 10:32:09,764 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-01 10:32:09,768 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-01 10:32:09,769 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-01 10:32:09,769 INFO L275 PluginConnector]: CDTParser initialized [2020-07-01 10:32:09,770 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-07-01 10:32:09,832 INFO L220 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/BenchExec_run_tdnBBs/tmp/194f4b3fab7b4ea984591109e199e72d/FLAG5f4dd3a93 [2020-07-01 10:32:10,186 INFO L306 CDTParser]: Found 1 translation units. [2020-07-01 10:32:10,187 INFO L160 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-07-01 10:32:10,194 INFO L349 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/BenchExec_run_tdnBBs/tmp/194f4b3fab7b4ea984591109e199e72d/FLAG5f4dd3a93 [2020-07-01 10:32:10,613 INFO L357 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/BenchExec_run_tdnBBs/tmp/194f4b3fab7b4ea984591109e199e72d [2020-07-01 10:32:10,624 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-01 10:32:10,625 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-07-01 10:32:10,626 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-01 10:32:10,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-01 10:32:10,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-01 10:32:10,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.07 10:32:10" (1/1) ... [2020-07-01 10:32:10,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c6617a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:32:10, skipping insertion in model container [2020-07-01 10:32:10,635 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.07 10:32:10" (1/1) ... [2020-07-01 10:32:10,643 INFO L145 MainTranslator]: Starting translation in SV-COMP mode popout

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

job log

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actions

all output return to C