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C 2019-03-28 11.48 pair #432171103
details
property
value
status
complete
benchmark
dll_extends_pointer_true-valid-memsafety.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n177.star.cs.uiowa.edu
space
SV-COMP_Mixed_Categories
run statistics
property
value
solver
UltimateAutomizer2019
configuration
default
runtime (wallclock)
7.46397 seconds
cpu usage
16.3796
user time
15.6663
system time
0.713316
max virtual memory
6.0644676E7
max residence set size
526192.0
stage attributes
key
value
starexec-result
MAYBE
output
16.29/7.46 16.29/7.46 Ultimate: Cannot open display: 16.29/7.46 This is Ultimate 0.1.24-8dc7c08-m 16.29/7.46 [2019-03-28 12:19:46,124 INFO L170 SettingsManager]: Resetting all preferences to default values... 16.29/7.46 [2019-03-28 12:19:46,126 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 16.29/7.46 [2019-03-28 12:19:46,139 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 16.29/7.46 [2019-03-28 12:19:46,139 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 16.29/7.46 [2019-03-28 12:19:46,140 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 16.29/7.46 [2019-03-28 12:19:46,141 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 16.29/7.46 [2019-03-28 12:19:46,142 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 16.29/7.46 [2019-03-28 12:19:46,144 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 16.29/7.46 [2019-03-28 12:19:46,145 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 16.29/7.46 [2019-03-28 12:19:46,146 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 16.29/7.46 [2019-03-28 12:19:46,146 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 16.29/7.46 [2019-03-28 12:19:46,147 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 16.29/7.46 [2019-03-28 12:19:46,147 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 16.29/7.46 [2019-03-28 12:19:46,148 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 16.29/7.46 [2019-03-28 12:19:46,149 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 16.29/7.46 [2019-03-28 12:19:46,150 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 16.29/7.46 [2019-03-28 12:19:46,152 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 16.29/7.46 [2019-03-28 12:19:46,154 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 16.29/7.46 [2019-03-28 12:19:46,155 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 16.29/7.46 [2019-03-28 12:19:46,156 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 16.29/7.46 [2019-03-28 12:19:46,157 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 16.29/7.46 [2019-03-28 12:19:46,160 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 16.29/7.46 [2019-03-28 12:19:46,160 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 16.29/7.46 [2019-03-28 12:19:46,160 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 16.29/7.46 [2019-03-28 12:19:46,161 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 16.29/7.46 [2019-03-28 12:19:46,161 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 16.29/7.46 [2019-03-28 12:19:46,162 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 16.29/7.46 [2019-03-28 12:19:46,162 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 16.29/7.46 [2019-03-28 12:19:46,163 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 16.29/7.46 [2019-03-28 12:19:46,164 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 16.29/7.46 [2019-03-28 12:19:46,164 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 16.29/7.46 [2019-03-28 12:19:46,165 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 16.29/7.46 [2019-03-28 12:19:46,166 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 16.29/7.46 [2019-03-28 12:19:46,166 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 16.29/7.46 [2019-03-28 12:19:46,166 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 16.29/7.46 [2019-03-28 12:19:46,167 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 16.29/7.46 [2019-03-28 12:19:46,168 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 16.29/7.46 [2019-03-28 12:19:46,168 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 16.29/7.46 [2019-03-28 12:19:46,169 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf 16.29/7.46 [2019-03-28 12:19:46,183 INFO L110 SettingsManager]: Loading preferences was successful 16.29/7.46 [2019-03-28 12:19:46,183 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 16.29/7.46 [2019-03-28 12:19:46,184 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 16.29/7.46 [2019-03-28 12:19:46,184 INFO L133 SettingsManager]: * Rewrite not-equals=true 16.29/7.46 [2019-03-28 12:19:46,185 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 16.29/7.46 [2019-03-28 12:19:46,185 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 16.29/7.46 [2019-03-28 12:19:46,185 INFO L133 SettingsManager]: * Use SBE=true 16.29/7.46 [2019-03-28 12:19:46,185 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 16.29/7.46 [2019-03-28 12:19:46,185 INFO L133 SettingsManager]: * Use old map elimination=false 16.29/7.46 [2019-03-28 12:19:46,185 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 16.29/7.46 [2019-03-28 12:19:46,186 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 16.29/7.46 [2019-03-28 12:19:46,186 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 16.29/7.46 [2019-03-28 12:19:46,186 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 16.29/7.46 [2019-03-28 12:19:46,186 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 16.29/7.46 [2019-03-28 12:19:46,186 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 16.29/7.46 [2019-03-28 12:19:46,186 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 16.29/7.46 [2019-03-28 12:19:46,187 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 16.29/7.46 [2019-03-28 12:19:46,187 INFO L133 SettingsManager]: * Check division by zero=IGNORE 16.29/7.46 [2019-03-28 12:19:46,187 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 16.29/7.46 [2019-03-28 12:19:46,187 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 16.29/7.46 [2019-03-28 12:19:46,187 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 16.29/7.46 [2019-03-28 12:19:46,187 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 16.29/7.46 [2019-03-28 12:19:46,188 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 16.29/7.46 [2019-03-28 12:19:46,188 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 16.29/7.46 [2019-03-28 12:19:46,188 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 16.29/7.46 [2019-03-28 12:19:46,188 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 16.29/7.46 [2019-03-28 12:19:46,188 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 16.29/7.46 [2019-03-28 12:19:46,189 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 16.29/7.46 [2019-03-28 12:19:46,189 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 16.29/7.46 [2019-03-28 12:19:46,214 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 16.29/7.46 [2019-03-28 12:19:46,228 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 16.29/7.46 [2019-03-28 12:19:46,231 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 16.29/7.46 [2019-03-28 12:19:46,232 INFO L271 PluginConnector]: Initializing CDTParser... 16.29/7.46 [2019-03-28 12:19:46,233 INFO L276 PluginConnector]: CDTParser initialized 16.29/7.46 [2019-03-28 12:19:46,234 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c 16.29/7.46 [2019-03-28 12:19:46,341 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/677ab394c1954d669fee4027670e9dd3/FLAG3a19a6d2a 16.29/7.46 [2019-03-28 12:19:46,741 INFO L307 CDTParser]: Found 1 translation units. 16.29/7.46 [2019-03-28 12:19:46,742 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c 16.29/7.46 [2019-03-28 12:19:46,755 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/677ab394c1954d669fee4027670e9dd3/FLAG3a19a6d2a 16.29/7.46 [2019-03-28 12:19:47,090 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/677ab394c1954d669fee4027670e9dd3 16.29/7.46 [2019-03-28 12:19:47,101 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 16.29/7.46 [2019-03-28 12:19:47,103 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 16.29/7.46 [2019-03-28 12:19:47,104 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 16.29/7.46 [2019-03-28 12:19:47,104 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 16.29/7.46 [2019-03-28 12:19:47,108 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 16.29/7.46 [2019-03-28 12:19:47,109 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:19:47" (1/1) ... 16.29/7.46 [2019-03-28 12:19:47,112 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aad2c4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:19:47, skipping insertion in model container 16.29/7.46 [2019-03-28 12:19:47,112 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:19:47" (1/1) ... 16.29/7.46 [2019-03-28 12:19:47,120 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 16.29/7.46 [2019-03-28 12:19:47,158 INFO L176 MainTranslator]: Built tables and reachable declarations 16.29/7.46 [2019-03-28 12:19:47,489 INFO L206 PostProcessor]: Analyzing one entry point: main 16.29/7.46 [2019-03-28 12:19:47,499 INFO L191 MainTranslator]: Completed pre-run 16.29/7.46 [2019-03-28 12:19:47,544 INFO L206 PostProcessor]: Analyzing one entry point: main 16.29/7.46 [2019-03-28 12:19:47,587 INFO L195 MainTranslator]: Completed translation 16.29/7.46 [2019-03-28 12:19:47,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:19:47 WrapperNode 16.29/7.46 [2019-03-28 12:19:47,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 16.29/7.46 [2019-03-28 12:19:47,589 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- 16.29/7.46 [2019-03-28 12:19:47,589 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
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