details

property	value
status	complete
benchmark	rec_strlen.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n124.star.cs.uiowa.edu
space	AProVE_numeric

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	10.8698 seconds
cpu usage	25.125
user time	23.5683
system time	1.55676
max virtual memory	6.0740976E7
max residence set size	582248.0

stage attributes

key	value
starexec-result	YES

output

25.04/10.86 YES 25.04/10.86 25.04/10.86 Ultimate: Cannot open display: 25.04/10.86 This is Ultimate 0.1.24-8dc7c08-m 25.04/10.86 [2019-03-28 12:13:44,940 INFO L170 SettingsManager]: Resetting all preferences to default values... 25.04/10.86 [2019-03-28 12:13:44,942 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 25.04/10.86 [2019-03-28 12:13:44,953 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 25.04/10.86 [2019-03-28 12:13:44,953 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 25.04/10.86 [2019-03-28 12:13:44,954 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 25.04/10.86 [2019-03-28 12:13:44,956 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 25.04/10.86 [2019-03-28 12:13:44,957 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 25.04/10.86 [2019-03-28 12:13:44,959 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 25.04/10.86 [2019-03-28 12:13:44,960 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 25.04/10.86 [2019-03-28 12:13:44,960 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 25.04/10.86 [2019-03-28 12:13:44,961 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 25.04/10.86 [2019-03-28 12:13:44,962 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 25.04/10.86 [2019-03-28 12:13:44,963 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 25.04/10.86 [2019-03-28 12:13:44,964 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 25.04/10.86 [2019-03-28 12:13:44,964 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 25.04/10.86 [2019-03-28 12:13:44,965 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 25.04/10.86 [2019-03-28 12:13:44,967 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 25.04/10.86 [2019-03-28 12:13:44,968 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 25.04/10.86 [2019-03-28 12:13:44,970 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 25.04/10.86 [2019-03-28 12:13:44,971 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 25.04/10.86 [2019-03-28 12:13:44,972 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 25.04/10.86 [2019-03-28 12:13:44,974 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 25.04/10.86 [2019-03-28 12:13:44,974 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 25.04/10.86 [2019-03-28 12:13:44,974 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 25.04/10.86 [2019-03-28 12:13:44,975 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 25.04/10.86 [2019-03-28 12:13:44,976 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 25.04/10.86 [2019-03-28 12:13:44,976 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 25.04/10.86 [2019-03-28 12:13:44,977 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 25.04/10.86 [2019-03-28 12:13:44,977 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 25.04/10.86 [2019-03-28 12:13:44,978 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 25.04/10.86 [2019-03-28 12:13:44,979 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 25.04/10.86 [2019-03-28 12:13:44,980 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 25.04/10.86 [2019-03-28 12:13:44,980 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 25.04/10.86 [2019-03-28 12:13:44,980 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 25.04/10.86 [2019-03-28 12:13:44,981 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 25.04/10.86 [2019-03-28 12:13:44,981 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 25.04/10.86 [2019-03-28 12:13:44,982 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 25.04/10.86 [2019-03-28 12:13:44,982 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 25.04/10.86 [2019-03-28 12:13:44,983 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 25.04/10.86 [2019-03-28 12:13:44,997 INFO L110 SettingsManager]: Loading preferences was successful 25.04/10.86 [2019-03-28 12:13:44,998 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 25.04/10.86 [2019-03-28 12:13:44,999 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 25.04/10.86 [2019-03-28 12:13:44,999 INFO L133 SettingsManager]: * Rewrite not-equals=true 25.04/10.86 [2019-03-28 12:13:44,999 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 25.04/10.86 [2019-03-28 12:13:44,999 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 25.04/10.86 [2019-03-28 12:13:44,999 INFO L133 SettingsManager]: * Use SBE=true 25.04/10.86 [2019-03-28 12:13:45,000 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 25.04/10.86 [2019-03-28 12:13:45,000 INFO L133 SettingsManager]: * Use old map elimination=false 25.04/10.86 [2019-03-28 12:13:45,000 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 25.04/10.86 [2019-03-28 12:13:45,000 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 25.04/10.86 [2019-03-28 12:13:45,000 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 25.04/10.86 [2019-03-28 12:13:45,000 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 25.04/10.86 [2019-03-28 12:13:45,001 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 25.04/10.86 [2019-03-28 12:13:45,001 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 25.04/10.86 [2019-03-28 12:13:45,001 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 25.04/10.86 [2019-03-28 12:13:45,001 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 25.04/10.86 [2019-03-28 12:13:45,001 INFO L133 SettingsManager]: * Check division by zero=IGNORE 25.04/10.86 [2019-03-28 12:13:45,001 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 25.04/10.86 [2019-03-28 12:13:45,002 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 25.04/10.86 [2019-03-28 12:13:45,002 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 25.04/10.86 [2019-03-28 12:13:45,002 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 25.04/10.86 [2019-03-28 12:13:45,002 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 25.04/10.86 [2019-03-28 12:13:45,002 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 25.04/10.86 [2019-03-28 12:13:45,003 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 25.04/10.86 [2019-03-28 12:13:45,003 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 25.04/10.86 [2019-03-28 12:13:45,003 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 25.04/10.86 [2019-03-28 12:13:45,003 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 25.04/10.86 [2019-03-28 12:13:45,003 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 25.04/10.86 [2019-03-28 12:13:45,029 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 25.04/10.86 [2019-03-28 12:13:45,043 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 25.04/10.86 [2019-03-28 12:13:45,047 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 25.04/10.86 [2019-03-28 12:13:45,048 INFO L271 PluginConnector]: Initializing CDTParser... 25.04/10.86 [2019-03-28 12:13:45,049 INFO L276 PluginConnector]: CDTParser initialized 25.04/10.86 [2019-03-28 12:13:45,049 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 25.04/10.86 [2019-03-28 12:13:45,112 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/2ad241610c0c4eb09eaf98bf51e582fa/FLAGb4990b3c7 25.04/10.86 [2019-03-28 12:13:45,459 INFO L307 CDTParser]: Found 1 translation units. 25.04/10.86 [2019-03-28 12:13:45,460 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 25.04/10.86 [2019-03-28 12:13:45,460 WARN L117 ultiparseSymbolTable]: System include stdlib.h could not be resolved by CDT -- only built-in system includes are available. 25.04/10.86 [2019-03-28 12:13:45,467 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/2ad241610c0c4eb09eaf98bf51e582fa/FLAGb4990b3c7 25.04/10.86 [2019-03-28 12:13:45,856 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/2ad241610c0c4eb09eaf98bf51e582fa 25.04/10.86 [2019-03-28 12:13:45,867 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 25.04/10.86 [2019-03-28 12:13:45,869 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 25.04/10.86 [2019-03-28 12:13:45,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 25.04/10.86 [2019-03-28 12:13:45,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 25.04/10.86 [2019-03-28 12:13:45,874 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 25.04/10.86 [2019-03-28 12:13:45,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:13:45" (1/1) ... 25.04/10.86 [2019-03-28 12:13:45,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6faee0ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:13:45, skipping insertion in model container 25.04/10.86 [2019-03-28 12:13:45,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:13:45" (1/1) ... 25.04/10.86 [2019-03-28 12:13:45,887 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 25.04/10.86 [2019-03-28 12:13:45,905 INFO L176 MainTranslator]: Built tables and reachable declarations 25.04/10.86 [2019-03-28 12:13:46,068 INFO L206 PostProcessor]: Analyzing one entry point: main 25.04/10.86 [2019-03-28 12:13:46,081 INFO L191 MainTranslator]: Completed pre-run 25.04/10.86 [2019-03-28 12:13:46,158 INFO L206 PostProcessor]: Analyzing one entry point: main 25.04/10.86 [2019-03-28 12:13:46,174 INFO L195 MainTranslator]: Completed translation 25.04/10.86 [2019-03-28 12:13:46,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:13:46 WrapperNode 25.04/10.86 [2019-03-28 12:13:46,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- popout

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

job log

popout

actions

all output return to C 2019-03-28 11.48