java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/memsafety-ext/skiplist_3lvl_true-valid-memsafety.i
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This is Ultimate 0.1.23-078a9b7
[2018-11-22 00:37:45,992 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-11-22 00:37:45,994 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-11-22 00:37:46,007 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-11-22 00:37:46,007 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-11-22 00:37:46,008 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-11-22 00:37:46,009 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-11-22 00:37:46,011 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-11-22 00:37:46,013 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-11-22 00:37:46,014 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2018-11-22 00:37:46,015 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
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[2018-11-22 00:37:46,017 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-11-22 00:37:46,020 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values
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[2018-11-22 00:37:46,022 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-11-22 00:37:46,033 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-11-22 00:37:46,035 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-11-22 00:37:46,037 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-11-22 00:37:46,044 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
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[2018-11-22 00:37:46,051 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-11-22 00:37:46,052 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-11-22 00:37:46,053 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
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[2018-11-22 00:37:46,062 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values
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[2018-11-22 00:37:46,065 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-11-22 00:37:46,065 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf
[2018-11-22 00:37:46,094 INFO L110 SettingsManager]: Loading preferences was successful
[2018-11-22 00:37:46,094 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-11-22 00:37:46,095 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-11-22 00:37:46,096 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS
[2018-11-22 00:37:46,096 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-11-22 00:37:46,097 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-11-22 00:37:46,097 INFO L133 SettingsManager]: * Use SBE=true
[2018-11-22 00:37:46,097 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-11-22 00:37:46,097 INFO L133 SettingsManager]: * sizeof long=4
[2018-11-22 00:37:46,098 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2018-11-22 00:37:46,099 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-11-22 00:37:46,099 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-11-22 00:37:46,099 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-11-22 00:37:46,099 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2018-11-22 00:37:46,099 INFO L133 SettingsManager]: * Bitprecise bitfields=true
[2018-11-22 00:37:46,100 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true
[2018-11-22 00:37:46,100 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-11-22 00:37:46,100 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true
[2018-11-22 00:37:46,100 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2018-11-22 00:37:46,100 INFO L133 SettingsManager]: * sizeof long double=12
[2018-11-22 00:37:46,101 INFO L133 SettingsManager]: * Use constant arrays=true
[2018-11-22 00:37:46,101 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-11-22 00:37:46,101 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-11-22 00:37:46,101 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-11-22 00:37:46,101 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode
[2018-11-22 00:37:46,102 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-11-22 00:37:46,102 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-11-22 00:37:46,102 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2018-11-22 00:37:46,102 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF
[2018-11-22 00:37:46,103 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2018-11-22 00:37:46,104 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt
[2018-11-22 00:37:46,104 INFO L133 SettingsManager]: * Logic for external solver=AUFBV
[2018-11-22 00:37:46,168 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-11-22 00:37:46,188 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-11-22 00:37:46,192 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-11-22 00:37:46,194 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-11-22 00:37:46,194 INFO L276 PluginConnector]: CDTParser initialized
[2018-11-22 00:37:46,195 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext/skiplist_3lvl_true-valid-memsafety.i
[2018-11-22 00:37:46,262 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b73afdb3/dd93269661d64fb0afcd31418ddd0b4e/FLAGaf99675e6
[2018-11-22 00:37:46,791 INFO L307 CDTParser]: Found 1 translation units.
[2018-11-22 00:37:46,792 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety-ext/skiplist_3lvl_true-valid-memsafety.i
[2018-11-22 00:37:46,810 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b73afdb3/dd93269661d64fb0afcd31418ddd0b4e/FLAGaf99675e6
[2018-11-22 00:37:47,057 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b73afdb3/dd93269661d64fb0afcd31418ddd0b4e
[2018-11-22 00:37:47,071 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-11-22 00:37:47,073 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2018-11-22 00:37:47,073 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-11-22 00:37:47,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-11-22 00:37:47,078 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-11-22 00:37:47,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:37:47" (1/1) ...
[2018-11-22 00:37:47,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1443edea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:37:47, skipping insertion in model container
[2018-11-22 00:37:47,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:37:47" (1/1) ...
[2018-11-22 00:37:47,093 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2018-11-22 00:37:47,147 INFO L176 MainTranslator]: Built tables and reachable declarations
[2018-11-22 00:37:47,379 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first)
[2018-11-22 00:37:47,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4bf45433 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:37:47, skipping insertion in model container
[2018-11-22 00:37:47,384 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-11-22 00:37:47,384 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2018-11-22 00:37:47,387 INFO L168 Benchmark]: Toolchain (without parser) took 315.26 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB.
[2018-11-22 00:37:47,389 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-11-22 00:37:47,394 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.86 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB.
[2018-11-22 00:37:47,397 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- GenericResult: Assertions are enabled
Assertions are enabled
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 310.86 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 10]: Unsupported Syntax
bitfield implementation not yet bitprecise (soundness first)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...