java -ea -Xmx2000000000 -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-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/busybox-1.22.0/test-incomplete_false-unreach-call_true-no-overflow_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 19:37:05,201 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 19:37:05,211 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 19:37:05,252 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 19:37:05,252 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 19:37:05,255 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 19:37:05,262 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 19:37:05,266 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 19:37:05,272 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 19:37:05,278 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 19:37:05,282 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 19:37:05,282 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 19:37:05,283 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 19:37:05,290 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 19:37:05,295 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 19:37:05,296 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 19:37:05,302 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 19:37:05,317 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 19:37:05,322 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 19:37:05,324 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 19:37:05,331 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 19:37:05,337 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 19:37:05,342 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 19:37:05,342 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 19:37:05,342 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 19:37:05,349 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 19:37:05,350 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 19:37:05,353 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 19:37:05,355 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 19:37:05,356 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 19:37:05,356 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 19:37:05,357 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 19:37:05,357 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 19:37:05,365 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 19:37:05,366 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 19:37:05,370 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 19:37:05,371 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 [2018-09-13 19:37:05,423 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 19:37:05,423 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 19:37:05,426 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 19:37:05,427 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 19:37:05,432 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 19:37:05,432 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 19:37:05,432 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 19:37:05,433 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 19:37:05,433 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 19:37:05,433 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-13 19:37:05,433 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-13 19:37:05,437 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-13 19:37:05,437 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 19:37:05,437 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 19:37:05,437 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 19:37:05,438 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 19:37:05,438 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 19:37:05,438 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 19:37:05,438 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 19:37:05,438 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 19:37:05,439 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 19:37:05,439 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 19:37:05,439 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 19:37:05,443 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 19:37:05,444 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 19:37:05,444 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 19:37:05,565 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 19:37:05,596 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 19:37:05,608 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 19:37:05,613 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 19:37:05,613 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 19:37:05,614 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/test-incomplete_false-unreach-call_true-no-overflow_true-valid-memsafety.i [2018-09-13 19:37:06,270 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a7b471ea/f976d95caf0e4185b91707f4b703b4bd/FLAG4586bfa92 [2018-09-13 19:37:07,310 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 19:37:07,311 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/test-incomplete_false-unreach-call_true-no-overflow_true-valid-memsafety.i [2018-09-13 19:37:07,392 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a7b471ea/f976d95caf0e4185b91707f4b703b4bd/FLAG4586bfa92 [2018-09-13 19:37:07,419 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a7b471ea/f976d95caf0e4185b91707f4b703b4bd [2018-09-13 19:37:07,435 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 19:37:07,440 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 19:37:07,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 19:37:07,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 19:37:07,461 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 19:37:07,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:37:07" (1/1) ... [2018-09-13 19:37:07,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@80ccd1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:37:07, skipping insertion in model container [2018-09-13 19:37:07,473 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:37:07" (1/1) ... [2018-09-13 19:37:08,193 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 19:37:08,625 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-13 19:37:08,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d06600f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:37:08, skipping insertion in model container [2018-09-13 19:37:08,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 19:37:08,633 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-13 19:37:08,636 INFO L168 Benchmark]: Toolchain (without parser) took 1201.01 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 43.2 MB). Peak memory consumption was 43.2 MB. Max. memory is 1.9 GB. [2018-09-13 19:37:08,650 INFO L168 Benchmark]: CDTParser took 2.35 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 19:37:08,650 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1183.55 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 43.2 MB). Peak memory consumption was 43.2 MB. Max. memory is 1.9 GB. [2018-09-13 19:37:08,658 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 2.35 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1183.55 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 43.2 MB). Peak memory consumption was 43.2 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2657]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...