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-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/busybox-1.22.0/ls-incomplete_false-unreach-call_true-no-overflow_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-24 02:24:29,270 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-24 02:24:29,272 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-24 02:24:29,285 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-24 02:24:29,285 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-24 02:24:29,286 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-24 02:24:29,288 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-24 02:24:29,290 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-24 02:24:29,292 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-24 02:24:29,293 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-24 02:24:29,295 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-24 02:24:29,295 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-24 02:24:29,296 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-24 02:24:29,297 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-24 02:24:29,299 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-24 02:24:29,300 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-24 02:24:29,301 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-24 02:24:29,303 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-24 02:24:29,305 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-24 02:24:29,307 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-24 02:24:29,308 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-24 02:24:29,310 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-24 02:24:29,313 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-24 02:24:29,313 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-24 02:24:29,313 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-24 02:24:29,315 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-24 02:24:29,316 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-24 02:24:29,317 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-24 02:24:29,318 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-24 02:24:29,319 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-24 02:24:29,319 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-24 02:24:29,320 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-24 02:24:29,321 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-24 02:24:29,321 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-24 02:24:29,322 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-24 02:24:29,323 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-24 02:24:29,323 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2018-11-24 02:24:29,340 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-24 02:24:29,340 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-24 02:24:29,341 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-24 02:24:29,341 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-24 02:24:29,342 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-24 02:24:29,342 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-24 02:24:29,342 INFO L133 SettingsManager]: * Use SBE=true [2018-11-24 02:24:29,343 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-24 02:24:29,343 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-24 02:24:29,343 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-24 02:24:29,343 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-24 02:24:29,344 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-24 02:24:29,344 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-24 02:24:29,344 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-24 02:24:29,344 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-24 02:24:29,345 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-24 02:24:29,345 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-24 02:24:29,345 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-24 02:24:29,345 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-24 02:24:29,345 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-24 02:24:29,346 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-24 02:24:29,346 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-24 02:24:29,346 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-24 02:24:29,346 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-24 02:24:29,347 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-24 02:24:29,347 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-24 02:24:29,347 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-24 02:24:29,347 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-24 02:24:29,347 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-24 02:24:29,403 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-24 02:24:29,420 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-24 02:24:29,424 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-24 02:24:29,426 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-24 02:24:29,426 INFO L276 PluginConnector]: CDTParser initialized [2018-11-24 02:24:29,427 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/ls-incomplete_false-unreach-call_true-no-overflow_true-valid-memsafety.i [2018-11-24 02:24:29,487 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a77d5e93/2f40cc140895419a878e477925defdb8/FLAGe86892c46 [2018-11-24 02:24:30,263 INFO L307 CDTParser]: Found 1 translation units. [2018-11-24 02:24:30,264 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/ls-incomplete_false-unreach-call_true-no-overflow_true-valid-memsafety.i [2018-11-24 02:24:30,308 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a77d5e93/2f40cc140895419a878e477925defdb8/FLAGe86892c46 [2018-11-24 02:24:30,809 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a77d5e93/2f40cc140895419a878e477925defdb8 [2018-11-24 02:24:30,822 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-24 02:24:30,824 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-24 02:24:30,825 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-24 02:24:30,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-24 02:24:30,832 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-24 02:24:30,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 02:24:30" (1/1) ... [2018-11-24 02:24:30,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13e08fe1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:24:30, skipping insertion in model container [2018-11-24 02:24:30,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 02:24:30" (1/1) ... [2018-11-24 02:24:30,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-24 02:24:31,023 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-24 02:24:32,401 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-24 02:24:32,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30946176 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:24:32, skipping insertion in model container [2018-11-24 02:24:32,402 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-24 02:24:32,403 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-24 02:24:32,404 INFO L168 Benchmark]: Toolchain (without parser) took 1582.13 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-11-24 02:24:32,406 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-24 02:24:32,407 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1577.98 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-11-24 02:24:32,409 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 0.20 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 1577.98 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1154]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...