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/sleep_true-no-overflow_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 19:37:04,156 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 19:37:04,163 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 19:37:04,202 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 19:37:04,203 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 19:37:04,204 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 19:37:04,210 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 19:37:04,214 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 19:37:04,220 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 19:37:04,221 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 19:37:04,227 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 19:37:04,227 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 19:37:04,230 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 19:37:04,235 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 19:37:04,237 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 19:37:04,248 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 19:37:04,249 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 19:37:04,257 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 19:37:04,268 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 19:37:04,273 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 19:37:04,278 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 19:37:04,280 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 19:37:04,288 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 19:37:04,288 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 19:37:04,294 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 19:37:04,297 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 19:37:04,298 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 19:37:04,299 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 19:37:04,305 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 19:37:04,311 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 19:37:04,312 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 19:37:04,313 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 19:37:04,313 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 19:37:04,313 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 19:37:04,314 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 19:37:04,321 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 19:37:04,322 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 19:37:04,375 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 19:37:04,375 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 19:37:04,384 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 19:37:04,384 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 19:37:04,386 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 19:37:04,386 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 19:37:04,386 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 19:37:04,387 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 19:37:04,387 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 19:37:04,387 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-13 19:37:04,387 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-13 19:37:04,390 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-13 19:37:04,390 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 19:37:04,390 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 19:37:04,390 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 19:37:04,391 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 19:37:04,391 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 19:37:04,391 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 19:37:04,391 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 19:37:04,391 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 19:37:04,392 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 19:37:04,392 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 19:37:04,392 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 19:37:04,399 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 19:37:04,399 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 19:37:04,399 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 19:37:04,528 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 19:37:04,563 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 19:37:04,575 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 19:37:04,577 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 19:37:04,577 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 19:37:04,578 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/sleep_true-no-overflow_true-valid-memsafety.i [2018-09-13 19:37:05,173 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10dc98c42/4147d427ac4f4995b86041df1bd19636/FLAGb18c019c2 [2018-09-13 19:37:06,063 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 19:37:06,068 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/sleep_true-no-overflow_true-valid-memsafety.i [2018-09-13 19:37:06,135 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10dc98c42/4147d427ac4f4995b86041df1bd19636/FLAGb18c019c2 [2018-09-13 19:37:06,178 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10dc98c42/4147d427ac4f4995b86041df1bd19636 [2018-09-13 19:37:06,205 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 19:37:06,217 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 19:37:06,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 19:37:06,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 19:37:06,236 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 19:37:06,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:37:06" (1/1) ... [2018-09-13 19:37:06,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2914fd49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:37:06, skipping insertion in model container [2018-09-13 19:37:06,251 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:37:06" (1/1) ... [2018-09-13 19:37:06,936 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 19:37:07,159 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-13 19:37:07,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a9ff3c8 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 19:37:07,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 19:37:07,161 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-13 19:37:07,162 INFO L168 Benchmark]: Toolchain (without parser) took 956.39 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-13 19:37:07,164 INFO L168 Benchmark]: CDTParser took 0.21 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 19:37:07,164 INFO L168 Benchmark]: CACSL2BoogieTranslator took 942.14 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-13 19:37:07,167 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 0.21 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 942.14 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2454]: 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...