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C 2019-03-28 11.48 pair #432170957
details
property
value
status
complete
benchmark
NonTerminationSimple2_false-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n168.star.cs.uiowa.edu
space
Ultimate
run statistics
property
value
solver
UltimateAutomizer2019
configuration
default
runtime (wallclock)
5.95258 seconds
cpu usage
12.1989
user time
11.633
system time
0.565916
max virtual memory
6.07125E7
max residence set size
402532.0
stage attributes
key
value
starexec-result
NO
output
12.11/5.94 NO 12.11/5.94 12.11/5.95 Ultimate: Cannot open display: 12.11/5.95 This is Ultimate 0.1.24-8dc7c08-m 12.11/5.95 [2019-03-28 12:27:15,890 INFO L170 SettingsManager]: Resetting all preferences to default values... 12.11/5.95 [2019-03-28 12:27:15,892 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 12.11/5.95 [2019-03-28 12:27:15,903 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 12.11/5.95 [2019-03-28 12:27:15,904 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 12.11/5.95 [2019-03-28 12:27:15,905 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 12.11/5.95 [2019-03-28 12:27:15,906 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 12.11/5.95 [2019-03-28 12:27:15,907 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 12.11/5.95 [2019-03-28 12:27:15,909 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 12.11/5.95 [2019-03-28 12:27:15,910 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 12.11/5.95 [2019-03-28 12:27:15,911 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 12.11/5.95 [2019-03-28 12:27:15,911 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 12.11/5.95 [2019-03-28 12:27:15,912 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 12.11/5.95 [2019-03-28 12:27:15,913 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 12.11/5.95 [2019-03-28 12:27:15,914 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 12.11/5.95 [2019-03-28 12:27:15,914 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 12.11/5.95 [2019-03-28 12:27:15,915 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 12.11/5.95 [2019-03-28 12:27:15,917 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 12.11/5.95 [2019-03-28 12:27:15,919 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 12.11/5.95 [2019-03-28 12:27:15,920 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 12.11/5.95 [2019-03-28 12:27:15,921 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 12.11/5.95 [2019-03-28 12:27:15,922 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 12.11/5.95 [2019-03-28 12:27:15,924 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 12.11/5.95 [2019-03-28 12:27:15,925 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 12.11/5.95 [2019-03-28 12:27:15,925 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 12.11/5.95 [2019-03-28 12:27:15,926 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 12.11/5.95 [2019-03-28 12:27:15,926 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 12.11/5.95 [2019-03-28 12:27:15,927 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 12.11/5.95 [2019-03-28 12:27:15,927 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 12.11/5.95 [2019-03-28 12:27:15,928 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 12.11/5.95 [2019-03-28 12:27:15,929 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 12.11/5.95 [2019-03-28 12:27:15,929 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 12.11/5.95 [2019-03-28 12:27:15,930 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 12.11/5.95 [2019-03-28 12:27:15,931 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 12.11/5.95 [2019-03-28 12:27:15,931 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 12.11/5.95 [2019-03-28 12:27:15,931 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 12.11/5.95 [2019-03-28 12:27:15,932 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 12.11/5.95 [2019-03-28 12:27:15,932 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 12.11/5.95 [2019-03-28 12:27:15,933 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 12.11/5.95 [2019-03-28 12:27:15,933 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 12.11/5.95 [2019-03-28 12:27:15,948 INFO L110 SettingsManager]: Loading preferences was successful 12.11/5.95 [2019-03-28 12:27:15,948 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 12.11/5.95 [2019-03-28 12:27:15,949 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 12.11/5.95 [2019-03-28 12:27:15,949 INFO L133 SettingsManager]: * Rewrite not-equals=true 12.11/5.95 [2019-03-28 12:27:15,949 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 12.11/5.95 [2019-03-28 12:27:15,950 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 12.11/5.95 [2019-03-28 12:27:15,950 INFO L133 SettingsManager]: * Use SBE=true 12.11/5.95 [2019-03-28 12:27:15,950 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 12.11/5.95 [2019-03-28 12:27:15,950 INFO L133 SettingsManager]: * Use old map elimination=false 12.11/5.95 [2019-03-28 12:27:15,950 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 12.11/5.95 [2019-03-28 12:27:15,951 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 12.11/5.95 [2019-03-28 12:27:15,951 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 12.11/5.95 [2019-03-28 12:27:15,951 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 12.11/5.95 [2019-03-28 12:27:15,951 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 12.11/5.95 [2019-03-28 12:27:15,951 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 12.11/5.95 [2019-03-28 12:27:15,951 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 12.11/5.95 [2019-03-28 12:27:15,952 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 12.11/5.95 [2019-03-28 12:27:15,952 INFO L133 SettingsManager]: * Check division by zero=IGNORE 12.11/5.95 [2019-03-28 12:27:15,952 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 12.11/5.95 [2019-03-28 12:27:15,952 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 12.11/5.95 [2019-03-28 12:27:15,952 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 12.11/5.95 [2019-03-28 12:27:15,953 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 12.11/5.95 [2019-03-28 12:27:15,953 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 12.11/5.95 [2019-03-28 12:27:15,953 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 12.11/5.95 [2019-03-28 12:27:15,953 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 12.11/5.95 [2019-03-28 12:27:15,953 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 12.11/5.95 [2019-03-28 12:27:15,953 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 12.11/5.95 [2019-03-28 12:27:15,954 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 12.11/5.95 [2019-03-28 12:27:15,954 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 12.11/5.95 [2019-03-28 12:27:15,979 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 12.11/5.95 [2019-03-28 12:27:15,993 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 12.11/5.95 [2019-03-28 12:27:15,996 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 12.11/5.95 [2019-03-28 12:27:15,998 INFO L271 PluginConnector]: Initializing CDTParser... 12.11/5.95 [2019-03-28 12:27:15,998 INFO L276 PluginConnector]: CDTParser initialized 12.11/5.95 [2019-03-28 12:27:15,999 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 12.11/5.95 [2019-03-28 12:27:16,059 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/24c5c6d6f83942c7aab302979cad348b/FLAG72f72e0cd 12.11/5.95 [2019-03-28 12:27:16,396 INFO L307 CDTParser]: Found 1 translation units. 12.11/5.95 [2019-03-28 12:27:16,397 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 12.11/5.95 [2019-03-28 12:27:16,403 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/24c5c6d6f83942c7aab302979cad348b/FLAG72f72e0cd 12.11/5.95 [2019-03-28 12:27:16,811 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/24c5c6d6f83942c7aab302979cad348b 12.11/5.95 [2019-03-28 12:27:16,823 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 12.11/5.95 [2019-03-28 12:27:16,825 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 12.11/5.95 [2019-03-28 12:27:16,826 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 12.11/5.95 [2019-03-28 12:27:16,826 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 12.11/5.95 [2019-03-28 12:27:16,830 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 12.11/5.95 [2019-03-28 12:27:16,831 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:27:16" (1/1) ... 12.11/5.95 [2019-03-28 12:27:16,834 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@766e206 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:27:16, skipping insertion in model container 12.11/5.95 [2019-03-28 12:27:16,834 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:27:16" (1/1) ... 12.11/5.95 [2019-03-28 12:27:16,842 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 12.11/5.95 [2019-03-28 12:27:16,858 INFO L176 MainTranslator]: Built tables and reachable declarations 12.11/5.95 [2019-03-28 12:27:17,016 INFO L206 PostProcessor]: Analyzing one entry point: main 12.11/5.95 [2019-03-28 12:27:17,020 INFO L191 MainTranslator]: Completed pre-run 12.11/5.95 [2019-03-28 12:27:17,035 INFO L206 PostProcessor]: Analyzing one entry point: main 12.11/5.95 [2019-03-28 12:27:17,111 INFO L195 MainTranslator]: Completed translation 12.11/5.95 [2019-03-28 12:27:17,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:27:17 WrapperNode 12.11/5.95 [2019-03-28 12:27:17,112 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 12.11/5.95 [2019-03-28 12:27:17,113 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
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