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C 2019-03-28 11.48 pair #432171559
details
property
value
status
complete
benchmark
svcomp_cstrchr_unsafe.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n153.star.cs.uiowa.edu
space
AProVE_memory_unsafe
run statistics
property
value
solver
UltimateAutomizer2019
configuration
default
runtime (wallclock)
11.121 seconds
cpu usage
17.9751
user time
17.0029
system time
0.972213
max virtual memory
6.0645276E7
max residence set size
516108.0
stage attributes
key
value
starexec-result
MAYBE
output
17.95/11.11 MAYBE 17.95/11.11 17.95/11.11 Ultimate: Cannot open display: 17.95/11.11 This is Ultimate 0.1.24-8dc7c08-m 17.95/11.11 [2019-03-28 12:49:20,052 INFO L170 SettingsManager]: Resetting all preferences to default values... 17.95/11.11 [2019-03-28 12:49:20,055 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 17.95/11.11 [2019-03-28 12:49:20,069 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 17.95/11.11 [2019-03-28 12:49:20,069 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 17.95/11.11 [2019-03-28 12:49:20,070 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 17.95/11.11 [2019-03-28 12:49:20,071 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 17.95/11.11 [2019-03-28 12:49:20,073 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 17.95/11.11 [2019-03-28 12:49:20,074 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 17.95/11.11 [2019-03-28 12:49:20,075 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 17.95/11.11 [2019-03-28 12:49:20,076 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 17.95/11.11 [2019-03-28 12:49:20,076 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 17.95/11.11 [2019-03-28 12:49:20,077 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 17.95/11.11 [2019-03-28 12:49:20,078 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 17.95/11.11 [2019-03-28 12:49:20,079 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 17.95/11.11 [2019-03-28 12:49:20,080 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 17.95/11.11 [2019-03-28 12:49:20,081 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 17.95/11.11 [2019-03-28 12:49:20,083 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 17.95/11.11 [2019-03-28 12:49:20,084 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 17.95/11.11 [2019-03-28 12:49:20,086 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 17.95/11.11 [2019-03-28 12:49:20,087 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 17.95/11.11 [2019-03-28 12:49:20,088 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 17.95/11.11 [2019-03-28 12:49:20,090 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 17.95/11.11 [2019-03-28 12:49:20,090 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 17.95/11.11 [2019-03-28 12:49:20,091 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 17.95/11.11 [2019-03-28 12:49:20,092 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 17.95/11.11 [2019-03-28 12:49:20,092 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 17.95/11.11 [2019-03-28 12:49:20,093 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 17.95/11.11 [2019-03-28 12:49:20,093 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 17.95/11.11 [2019-03-28 12:49:20,094 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 17.95/11.11 [2019-03-28 12:49:20,095 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 17.95/11.11 [2019-03-28 12:49:20,095 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 17.95/11.11 [2019-03-28 12:49:20,096 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 17.95/11.11 [2019-03-28 12:49:20,097 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 17.95/11.11 [2019-03-28 12:49:20,097 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 17.95/11.11 [2019-03-28 12:49:20,097 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 17.95/11.11 [2019-03-28 12:49:20,098 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 17.95/11.11 [2019-03-28 12:49:20,098 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 17.95/11.11 [2019-03-28 12:49:20,099 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 17.95/11.11 [2019-03-28 12:49:20,099 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 17.95/11.11 [2019-03-28 12:49:20,115 INFO L110 SettingsManager]: Loading preferences was successful 17.95/11.11 [2019-03-28 12:49:20,115 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 17.95/11.11 [2019-03-28 12:49:20,117 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 17.95/11.11 [2019-03-28 12:49:20,117 INFO L133 SettingsManager]: * Rewrite not-equals=true 17.95/11.11 [2019-03-28 12:49:20,117 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 17.95/11.11 [2019-03-28 12:49:20,117 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 17.95/11.11 [2019-03-28 12:49:20,117 INFO L133 SettingsManager]: * Use SBE=true 17.95/11.11 [2019-03-28 12:49:20,117 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 17.95/11.11 [2019-03-28 12:49:20,118 INFO L133 SettingsManager]: * Use old map elimination=false 17.95/11.11 [2019-03-28 12:49:20,118 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 17.95/11.11 [2019-03-28 12:49:20,118 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 17.95/11.11 [2019-03-28 12:49:20,118 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 17.95/11.11 [2019-03-28 12:49:20,118 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 17.95/11.11 [2019-03-28 12:49:20,119 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 17.95/11.12 [2019-03-28 12:49:20,119 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 17.95/11.12 [2019-03-28 12:49:20,119 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 17.95/11.12 [2019-03-28 12:49:20,119 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 17.95/11.12 [2019-03-28 12:49:20,119 INFO L133 SettingsManager]: * Check division by zero=IGNORE 17.95/11.12 [2019-03-28 12:49:20,119 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 17.95/11.12 [2019-03-28 12:49:20,120 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 17.95/11.12 [2019-03-28 12:49:20,120 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 17.95/11.12 [2019-03-28 12:49:20,120 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 17.95/11.12 [2019-03-28 12:49:20,120 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 17.95/11.12 [2019-03-28 12:49:20,120 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 17.95/11.12 [2019-03-28 12:49:20,120 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 17.95/11.12 [2019-03-28 12:49:20,121 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 17.95/11.12 [2019-03-28 12:49:20,121 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 17.95/11.12 [2019-03-28 12:49:20,121 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 17.95/11.12 [2019-03-28 12:49:20,121 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 17.95/11.12 [2019-03-28 12:49:20,147 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 17.95/11.12 [2019-03-28 12:49:20,220 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 17.95/11.12 [2019-03-28 12:49:20,223 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 17.95/11.12 [2019-03-28 12:49:20,225 INFO L271 PluginConnector]: Initializing CDTParser... 17.95/11.12 [2019-03-28 12:49:20,225 INFO L276 PluginConnector]: CDTParser initialized 17.95/11.12 [2019-03-28 12:49:20,226 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 17.95/11.12 [2019-03-28 12:49:20,356 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/ac1eec6b4a714122a02fd04360c14d21/FLAG7a070b878 17.95/11.12 [2019-03-28 12:49:20,894 INFO L307 CDTParser]: Found 1 translation units. 17.95/11.12 [2019-03-28 12:49:20,894 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 17.95/11.12 [2019-03-28 12:49:20,895 WARN L117 ultiparseSymbolTable]: System include stdlib.h could not be resolved by CDT -- only built-in system includes are available. 17.95/11.12 [2019-03-28 12:49:20,901 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/ac1eec6b4a714122a02fd04360c14d21/FLAG7a070b878 17.95/11.12 [2019-03-28 12:49:21,311 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/ac1eec6b4a714122a02fd04360c14d21 17.95/11.12 [2019-03-28 12:49:21,322 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 17.95/11.12 [2019-03-28 12:49:21,324 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 17.95/11.12 [2019-03-28 12:49:21,325 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 17.95/11.12 [2019-03-28 12:49:21,325 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 17.95/11.12 [2019-03-28 12:49:21,329 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 17.95/11.12 [2019-03-28 12:49:21,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:49:21" (1/1) ... 17.95/11.12 [2019-03-28 12:49:21,333 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54dbf6a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:49:21, skipping insertion in model container 17.95/11.12 [2019-03-28 12:49:21,333 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:49:21" (1/1) ... 17.95/11.12 [2019-03-28 12:49:21,341 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 17.95/11.12 [2019-03-28 12:49:21,358 INFO L176 MainTranslator]: Built tables and reachable declarations 17.95/11.12 [2019-03-28 12:49:21,527 INFO L206 PostProcessor]: Analyzing one entry point: main 17.95/11.12 [2019-03-28 12:49:21,540 INFO L191 MainTranslator]: Completed pre-run 17.95/11.12 [2019-03-28 12:49:21,558 INFO L206 PostProcessor]: Analyzing one entry point: main 17.95/11.12 [2019-03-28 12:49:21,631 INFO L195 MainTranslator]: Completed translation 17.95/11.12 [2019-03-28 12:49:21,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:49:21 WrapperNode 17.95/11.12 [2019-03-28 12:49:21,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
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