details

property	value
status	complete
benchmark	fibo_2calls_2_false-unreach-call.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n053.star.cs.uiowa.edu
space	SV-COMP_Mixed_Categories

run statistics

property	value
solver	Ultimate Automizer
configuration	default
runtime (wallclock)	5.67736101151 seconds
cpu usage	11.749552326
max memory	3.73116928E8

stage attributes

key	value
output-size	47616
starexec-result	MAYBE

output

/export/starexec/sandbox2/solver/bin/starexec_run_default /export/starexec/sandbox2/benchmark/theBenchmark.c /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- Ultimate: Cannot open display: This is Ultimate 0.1.25-34f2e62 [2020-07-01 11:27:21,601 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-01 11:27:21,603 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-01 11:27:21,614 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-01 11:27:21,615 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-01 11:27:21,616 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-01 11:27:21,617 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-01 11:27:21,618 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-01 11:27:21,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-01 11:27:21,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-01 11:27:21,622 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-01 11:27:21,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-01 11:27:21,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-01 11:27:21,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-01 11:27:21,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-01 11:27:21,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-01 11:27:21,626 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-01 11:27:21,627 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-01 11:27:21,629 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-01 11:27:21,631 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-01 11:27:21,632 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-01 11:27:21,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-01 11:27:21,634 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-01 11:27:21,635 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-01 11:27:21,637 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-01 11:27:21,637 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-01 11:27:21,638 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-01 11:27:21,638 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-01 11:27:21,639 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-01 11:27:21,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-01 11:27:21,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-01 11:27:21,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-01 11:27:21,641 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-01 11:27:21,642 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-01 11:27:21,643 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-01 11:27:21,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-01 11:27:21,644 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-01 11:27:21,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-01 11:27:21,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-01 11:27:21,645 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-01 11:27:21,645 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-01 11:27:21,646 INFO L101 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf [2020-07-01 11:27:21,660 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-01 11:27:21,661 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-01 11:27:21,662 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-01 11:27:21,662 INFO L138 SettingsManager]: * Rewrite not-equals=true [2020-07-01 11:27:21,662 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-01 11:27:21,662 INFO L138 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-07-01 11:27:21,662 INFO L138 SettingsManager]: * Use SBE=true [2020-07-01 11:27:21,663 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-07-01 11:27:21,663 INFO L138 SettingsManager]: * Use old map elimination=false [2020-07-01 11:27:21,663 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-07-01 11:27:21,663 INFO L138 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-07-01 11:27:21,663 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-07-01 11:27:21,663 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-07-01 11:27:21,664 INFO L138 SettingsManager]: * Construct termination proof for TermComp=true [2020-07-01 11:27:21,664 INFO L138 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-07-01 11:27:21,664 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-01 11:27:21,664 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-07-01 11:27:21,664 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-01 11:27:21,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-01 11:27:21,665 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-07-01 11:27:21,665 INFO L138 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-07-01 11:27:21,665 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-01 11:27:21,665 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-01 11:27:21,665 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-07-01 11:27:21,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-07-01 11:27:21,666 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-01 11:27:21,666 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-01 11:27:21,666 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-01 11:27:21,666 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-01 11:27:21,833 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-01 11:27:21,847 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-01 11:27:21,850 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-01 11:27:21,851 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-01 11:27:21,852 INFO L275 PluginConnector]: CDTParser initialized [2020-07-01 11:27:21,853 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-07-01 11:27:21,923 INFO L220 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/BenchExec_run_nRbwo9/tmp/49c59620167445e8a975849507f45966/FLAG2153b2d46 [2020-07-01 11:27:22,256 INFO L306 CDTParser]: Found 1 translation units. [2020-07-01 11:27:22,257 INFO L160 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-07-01 11:27:22,264 INFO L349 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/BenchExec_run_nRbwo9/tmp/49c59620167445e8a975849507f45966/FLAG2153b2d46 [2020-07-01 11:27:22,659 INFO L357 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/BenchExec_run_nRbwo9/tmp/49c59620167445e8a975849507f45966 [2020-07-01 11:27:22,670 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-01 11:27:22,672 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-07-01 11:27:22,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-01 11:27:22,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-01 11:27:22,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-01 11:27:22,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.07 11:27:22" (1/1) ... [2020-07-01 11:27:22,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@172d3c62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 11:27:22, skipping insertion in model container [2020-07-01 11:27:22,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.07 11:27:22" (1/1) ... [2020-07-01 11:27:22,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-01 11:27:22,707 INFO L178 MainTranslator]: Built tables and reachable declarations popout

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

job log

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actions

all output return to C