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C 2019-03-28 11.48 pair #432171427
details
property
value
status
complete
benchmark
HeizmannHoenickeLeikePodelski-ATVA2013-Fig2_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n008.star.cs.uiowa.edu
space
SV-COMP_Termination_Category
run statistics
property
value
solver
UltimateAutomizer2019
configuration
default
runtime (wallclock)
15.3163 seconds
cpu usage
25.1591
user time
24.3515
system time
0.807605
max virtual memory
6.0761824E7
max residence set size
548824.0
stage attributes
key
value
starexec-result
MAYBE
output
25.09/15.31 MAYBE 25.09/15.31 25.09/15.31 Ultimate: Cannot open display: 25.09/15.31 This is Ultimate 0.1.24-8dc7c08-m 25.09/15.31 [2019-03-28 12:01:00,526 INFO L170 SettingsManager]: Resetting all preferences to default values... 25.09/15.31 [2019-03-28 12:01:00,528 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 25.09/15.31 [2019-03-28 12:01:00,539 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 25.09/15.31 [2019-03-28 12:01:00,540 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 25.09/15.31 [2019-03-28 12:01:00,541 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 25.09/15.31 [2019-03-28 12:01:00,542 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 25.09/15.31 [2019-03-28 12:01:00,544 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 25.09/15.31 [2019-03-28 12:01:00,545 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 25.09/15.31 [2019-03-28 12:01:00,546 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 25.09/15.31 [2019-03-28 12:01:00,547 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 25.09/15.31 [2019-03-28 12:01:00,547 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 25.09/15.31 [2019-03-28 12:01:00,548 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 25.09/15.31 [2019-03-28 12:01:00,549 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 25.09/15.31 [2019-03-28 12:01:00,550 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 25.09/15.31 [2019-03-28 12:01:00,551 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 25.09/15.31 [2019-03-28 12:01:00,551 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 25.09/15.31 [2019-03-28 12:01:00,553 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 25.09/15.31 [2019-03-28 12:01:00,555 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 25.09/15.31 [2019-03-28 12:01:00,556 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 25.09/15.31 [2019-03-28 12:01:00,557 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 25.09/15.31 [2019-03-28 12:01:00,558 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 25.09/15.31 [2019-03-28 12:01:00,560 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 25.09/15.31 [2019-03-28 12:01:00,561 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 25.09/15.31 [2019-03-28 12:01:00,561 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 25.09/15.31 [2019-03-28 12:01:00,562 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 25.09/15.31 [2019-03-28 12:01:00,562 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 25.09/15.31 [2019-03-28 12:01:00,563 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 25.09/15.31 [2019-03-28 12:01:00,563 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 25.09/15.31 [2019-03-28 12:01:00,564 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 25.09/15.31 [2019-03-28 12:01:00,564 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 25.09/15.31 [2019-03-28 12:01:00,565 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 25.09/15.31 [2019-03-28 12:01:00,566 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 25.09/15.31 [2019-03-28 12:01:00,566 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 25.09/15.31 [2019-03-28 12:01:00,567 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 25.09/15.31 [2019-03-28 12:01:00,567 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 25.09/15.31 [2019-03-28 12:01:00,567 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 25.09/15.31 [2019-03-28 12:01:00,568 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 25.09/15.31 [2019-03-28 12:01:00,569 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 25.09/15.31 [2019-03-28 12:01:00,569 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 25.09/15.31 [2019-03-28 12:01:00,584 INFO L110 SettingsManager]: Loading preferences was successful 25.09/15.31 [2019-03-28 12:01:00,584 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 25.09/15.31 [2019-03-28 12:01:00,585 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 25.09/15.31 [2019-03-28 12:01:00,585 INFO L133 SettingsManager]: * Rewrite not-equals=true 25.09/15.31 [2019-03-28 12:01:00,585 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 25.09/15.31 [2019-03-28 12:01:00,585 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 25.09/15.31 [2019-03-28 12:01:00,586 INFO L133 SettingsManager]: * Use SBE=true 25.09/15.31 [2019-03-28 12:01:00,586 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 25.09/15.31 [2019-03-28 12:01:00,586 INFO L133 SettingsManager]: * Use old map elimination=false 25.09/15.31 [2019-03-28 12:01:00,586 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 25.09/15.31 [2019-03-28 12:01:00,586 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 25.09/15.31 [2019-03-28 12:01:00,587 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 25.09/15.31 [2019-03-28 12:01:00,587 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 25.09/15.31 [2019-03-28 12:01:00,587 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 25.09/15.31 [2019-03-28 12:01:00,587 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 25.09/15.31 [2019-03-28 12:01:00,587 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 25.09/15.31 [2019-03-28 12:01:00,587 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 25.09/15.31 [2019-03-28 12:01:00,588 INFO L133 SettingsManager]: * Check division by zero=IGNORE 25.09/15.31 [2019-03-28 12:01:00,588 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 25.09/15.31 [2019-03-28 12:01:00,588 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 25.09/15.31 [2019-03-28 12:01:00,588 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 25.09/15.31 [2019-03-28 12:01:00,588 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 25.09/15.31 [2019-03-28 12:01:00,588 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 25.09/15.31 [2019-03-28 12:01:00,589 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 25.09/15.31 [2019-03-28 12:01:00,589 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 25.09/15.31 [2019-03-28 12:01:00,589 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 25.09/15.31 [2019-03-28 12:01:00,589 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 25.09/15.31 [2019-03-28 12:01:00,589 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 25.09/15.31 [2019-03-28 12:01:00,590 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 25.09/15.31 [2019-03-28 12:01:00,615 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 25.09/15.31 [2019-03-28 12:01:00,628 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 25.09/15.31 [2019-03-28 12:01:00,632 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 25.09/15.31 [2019-03-28 12:01:00,633 INFO L271 PluginConnector]: Initializing CDTParser... 25.09/15.31 [2019-03-28 12:01:00,634 INFO L276 PluginConnector]: CDTParser initialized 25.09/15.31 [2019-03-28 12:01:00,634 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 25.09/15.31 [2019-03-28 12:01:00,701 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/9a4d8de9eb9b4ec18afc1b044152196d/FLAGa8b57e73b 25.09/15.31 [2019-03-28 12:01:01,040 INFO L307 CDTParser]: Found 1 translation units. 25.09/15.31 [2019-03-28 12:01:01,041 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 25.09/15.31 [2019-03-28 12:01:01,048 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/9a4d8de9eb9b4ec18afc1b044152196d/FLAGa8b57e73b 25.09/15.31 [2019-03-28 12:01:01,456 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/9a4d8de9eb9b4ec18afc1b044152196d 25.09/15.31 [2019-03-28 12:01:01,468 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 25.09/15.31 [2019-03-28 12:01:01,469 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 25.09/15.31 [2019-03-28 12:01:01,470 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 25.09/15.31 [2019-03-28 12:01:01,470 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 25.09/15.31 [2019-03-28 12:01:01,474 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 25.09/15.31 [2019-03-28 12:01:01,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:01:01" (1/1) ... 25.09/15.31 [2019-03-28 12:01:01,478 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16b7914f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:01:01, skipping insertion in model container 25.09/15.31 [2019-03-28 12:01:01,478 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:01:01" (1/1) ... 25.09/15.31 [2019-03-28 12:01:01,486 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 25.09/15.31 [2019-03-28 12:01:01,502 INFO L176 MainTranslator]: Built tables and reachable declarations 25.09/15.31 [2019-03-28 12:01:01,658 INFO L206 PostProcessor]: Analyzing one entry point: main 25.09/15.31 [2019-03-28 12:01:01,662 INFO L191 MainTranslator]: Completed pre-run 25.09/15.31 [2019-03-28 12:01:01,678 INFO L206 PostProcessor]: Analyzing one entry point: main 25.09/15.31 [2019-03-28 12:01:01,692 INFO L195 MainTranslator]: Completed translation 25.09/15.31 [2019-03-28 12:01:01,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:01:01 WrapperNode 25.09/15.31 [2019-03-28 12:01:01,693 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 25.09/15.31 [2019-03-28 12:01:01,694 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
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