details

property	value
status	complete
benchmark	svcomp_strchr_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n143.star.cs.uiowa.edu
space	SV-COMP_Termination_Category

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	10.8474 seconds
cpu usage	24.136
user time	22.5547
system time	1.58127
max virtual memory	6.0649984E7
max residence set size	574652.0

stage attributes

key	value
starexec-result	YES

output

YES Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 03:51:42,038 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 03:51:42,040 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 03:51:42,051 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 03:51:42,052 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 03:51:42,053 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 03:51:42,054 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 03:51:42,055 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 03:51:42,057 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 03:51:42,058 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 03:51:42,058 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 03:51:42,059 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 03:51:42,059 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 03:51:42,060 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 03:51:42,061 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 03:51:42,062 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 03:51:42,063 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 03:51:42,064 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 03:51:42,066 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 03:51:42,068 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 03:51:42,069 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 03:51:42,070 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 03:51:42,072 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 03:51:42,072 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 03:51:42,072 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 03:51:42,073 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 03:51:42,073 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 03:51:42,074 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 03:51:42,074 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 03:51:42,075 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 03:51:42,076 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 03:51:42,076 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 03:51:42,077 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 03:51:42,078 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 03:51:42,078 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 03:51:42,078 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 03:51:42,079 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 03:51:42,080 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 03:51:42,080 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 03:51:42,081 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf [2020-06-22 03:51:42,095 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 03:51:42,095 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 03:51:42,096 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 03:51:42,096 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 03:51:42,096 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 03:51:42,097 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 03:51:42,097 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 03:51:42,097 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 03:51:42,097 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 03:51:42,097 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 03:51:42,097 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 03:51:42,098 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 03:51:42,098 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 03:51:42,098 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 03:51:42,098 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 03:51:42,098 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 03:51:42,098 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 03:51:42,098 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 03:51:42,099 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 03:51:42,099 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 03:51:42,099 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 03:51:42,099 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 03:51:42,099 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 03:51:42,099 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 03:51:42,100 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 03:51:42,100 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 03:51:42,100 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 03:51:42,100 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 03:51:42,100 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 03:51:42,125 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 03:51:42,138 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 03:51:42,142 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 03:51:42,143 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 03:51:42,143 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 03:51:42,144 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-22 03:51:42,204 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/660782df74f44ff99f38aa6728da9414/FLAGd559c7f0d [2020-06-22 03:51:42,549 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 03:51:42,549 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c [2020-06-22 03:51:42,550 WARN L117 ultiparseSymbolTable]: System include stdlib.h could not be resolved by CDT -- only built-in system includes are available. [2020-06-22 03:51:42,557 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/660782df74f44ff99f38aa6728da9414/FLAGd559c7f0d [2020-06-22 03:51:42,949 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/660782df74f44ff99f38aa6728da9414 [2020-06-22 03:51:42,960 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 03:51:42,962 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 03:51:42,963 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 03:51:42,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 03:51:42,967 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 03:51:42,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 03:51:42" (1/1) ... [2020-06-22 03:51:42,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5274bda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 03:51:42, skipping insertion in model container [2020-06-22 03:51:42,971 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 03:51:42" (1/1) ... [2020-06-22 03:51:42,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 03:51:42,997 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 03:51:43,165 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 03:51:43,234 INFO L191 MainTranslator]: Completed pre-run [2020-06-22 03:51:43,253 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 03:51:43,269 INFO L195 MainTranslator]: Completed translation [2020-06-22 03:51:43,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 03:51:43 WrapperNode [2020-06-22 03:51:43,270 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- popout

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

job log

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actions

all output return to C