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C pair #487568188
details
property
value
status
complete
benchmark
RecursiveMultiplication_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n027.star.cs.uiowa.edu
space
Ultimate
run statistics
property
value
solver
Ultimate Automizer
configuration
default
runtime (wallclock)
9.51556611061 seconds
cpu usage
18.72167009
max memory
4.17656832E8
stage attributes
key
value
output-size
117873
starexec-result
YES
output
/export/starexec/sandbox2/solver/bin/starexec_run_default /export/starexec/sandbox2/benchmark/theBenchmark.c /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- YES Ultimate: Cannot open display: This is Ultimate 0.1.25-34f2e62 [2020-07-01 10:35:51,667 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-01 10:35:51,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-01 10:35:51,680 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-01 10:35:51,681 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-01 10:35:51,681 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-01 10:35:51,683 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-01 10:35:51,684 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-01 10:35:51,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-01 10:35:51,687 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-01 10:35:51,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-01 10:35:51,688 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-01 10:35:51,689 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-01 10:35:51,690 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-01 10:35:51,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-01 10:35:51,692 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-01 10:35:51,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-01 10:35:51,693 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-01 10:35:51,695 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-01 10:35:51,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-01 10:35:51,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-01 10:35:51,699 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-01 10:35:51,700 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-01 10:35:51,700 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-01 10:35:51,703 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-01 10:35:51,703 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-01 10:35:51,703 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-01 10:35:51,704 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-01 10:35:51,704 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-01 10:35:51,705 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-01 10:35:51,705 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-01 10:35:51,706 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-01 10:35:51,707 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-01 10:35:51,707 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-01 10:35:51,708 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-01 10:35:51,709 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-01 10:35:51,709 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-01 10:35:51,709 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-01 10:35:51,710 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-01 10:35:51,710 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-01 10:35:51,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-01 10:35:51,712 INFO L101 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf [2020-07-01 10:35:51,726 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-01 10:35:51,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-01 10:35:51,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-01 10:35:51,727 INFO L138 SettingsManager]: * Rewrite not-equals=true [2020-07-01 10:35:51,728 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-01 10:35:51,728 INFO L138 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-07-01 10:35:51,728 INFO L138 SettingsManager]: * Use SBE=true [2020-07-01 10:35:51,728 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-07-01 10:35:51,728 INFO L138 SettingsManager]: * Use old map elimination=false [2020-07-01 10:35:51,728 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-07-01 10:35:51,729 INFO L138 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-07-01 10:35:51,729 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-07-01 10:35:51,729 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-07-01 10:35:51,729 INFO L138 SettingsManager]: * Construct termination proof for TermComp=true [2020-07-01 10:35:51,729 INFO L138 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-07-01 10:35:51,729 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-01 10:35:51,730 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-07-01 10:35:51,730 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-01 10:35:51,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-01 10:35:51,730 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-07-01 10:35:51,730 INFO L138 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-07-01 10:35:51,731 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-01 10:35:51,731 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-01 10:35:51,731 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-07-01 10:35:51,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-07-01 10:35:51,731 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-01 10:35:51,731 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-01 10:35:51,732 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-01 10:35:51,732 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-01 10:35:51,895 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-01 10:35:51,908 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-01 10:35:51,911 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-01 10:35:51,913 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-01 10:35:51,913 INFO L275 PluginConnector]: CDTParser initialized [2020-07-01 10:35:51,914 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-07-01 10:35:51,979 INFO L220 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/BenchExec_run_12x6mp/tmp/fff9045c44b9449fbad7948e34618f7d/FLAG6035817d9 [2020-07-01 10:35:52,301 INFO L306 CDTParser]: Found 1 translation units. [2020-07-01 10:35:52,302 INFO L160 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-07-01 10:35:52,309 INFO L349 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/BenchExec_run_12x6mp/tmp/fff9045c44b9449fbad7948e34618f7d/FLAG6035817d9 [2020-07-01 10:35:52,720 INFO L357 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/BenchExec_run_12x6mp/tmp/fff9045c44b9449fbad7948e34618f7d [2020-07-01 10:35:52,731 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-01 10:35:52,732 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-07-01 10:35:52,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-01 10:35:52,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-01 10:35:52,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-01 10:35:52,738 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.07 10:35:52" (1/1) ... [2020-07-01 10:35:52,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ababfc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.07 10:35:52, skipping insertion in model container [2020-07-01 10:35:52,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.07 10:35:52" (1/1) ... [2020-07-01 10:35:52,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
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