details

property	value
status	complete
benchmark	svcomp_cstrncmp_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n139.star.cs.uiowa.edu
space	SV-COMP_Termination_Category

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	42.6218 seconds
cpu usage	77.5111
user time	72.1529
system time	5.3582
max virtual memory	6.0670376E7
max residence set size	845608.0

stage attributes

key	value
starexec-result	YES

output

YES Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 02:06:26,937 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 02:06:26,939 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 02:06:26,950 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 02:06:26,951 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 02:06:26,952 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 02:06:26,953 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 02:06:26,955 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 02:06:26,956 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 02:06:26,957 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 02:06:26,958 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 02:06:26,958 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 02:06:26,959 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 02:06:26,960 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 02:06:26,961 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 02:06:26,961 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 02:06:26,962 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 02:06:26,964 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 02:06:26,966 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 02:06:26,967 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 02:06:26,968 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 02:06:26,969 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 02:06:26,971 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 02:06:26,972 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 02:06:26,972 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 02:06:26,973 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 02:06:26,973 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 02:06:26,974 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 02:06:26,974 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 02:06:26,975 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 02:06:26,975 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 02:06:26,976 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 02:06:26,977 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 02:06:26,977 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 02:06:26,978 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 02:06:26,978 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 02:06:26,978 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 02:06:26,979 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 02:06:26,980 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 02:06:26,980 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf [2020-06-22 02:06:26,995 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 02:06:26,995 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 02:06:26,996 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 02:06:26,996 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 02:06:26,996 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 02:06:26,997 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 02:06:26,997 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 02:06:26,997 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 02:06:26,997 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 02:06:26,997 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 02:06:26,998 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 02:06:26,998 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 02:06:26,998 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 02:06:26,998 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 02:06:26,998 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 02:06:26,998 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 02:06:26,999 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 02:06:26,999 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 02:06:26,999 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 02:06:26,999 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 02:06:26,999 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 02:06:27,000 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 02:06:27,000 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 02:06:27,000 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 02:06:27,000 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 02:06:27,000 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 02:06:27,001 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 02:06:27,001 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 02:06:27,001 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 02:06:27,026 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 02:06:27,041 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 02:06:27,045 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 02:06:27,046 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 02:06:27,046 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 02:06:27,047 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 02:06:27,116 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/1cd0a1a6443241f0911c4df4033e9294/FLAG2c188558b [2020-06-22 02:06:27,476 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 02:06:27,477 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 02:06:27,477 WARN L117 ultiparseSymbolTable]: System include stdlib.h could not be resolved by CDT -- only built-in system includes are available. [2020-06-22 02:06:27,484 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/1cd0a1a6443241f0911c4df4033e9294/FLAG2c188558b [2020-06-22 02:06:27,870 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/1cd0a1a6443241f0911c4df4033e9294 [2020-06-22 02:06:27,882 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 02:06:27,883 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 02:06:27,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 02:06:27,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 02:06:27,888 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 02:06:27,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 02:06:27" (1/1) ... [2020-06-22 02:06:27,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74035a41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 02:06:27, skipping insertion in model container [2020-06-22 02:06:27,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 02:06:27" (1/1) ... [2020-06-22 02:06:27,899 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 02:06:27,921 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 02:06:28,141 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 02:06:28,153 INFO L191 MainTranslator]: Completed pre-run [2020-06-22 02:06:28,172 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 02:06:28,188 INFO L195 MainTranslator]: Completed translation [2020-06-22 02:06:28,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 02:06:28 WrapperNode [2020-06-22 02:06:28,189 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- popout

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job log

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actions

all output return to C