java -ea -Xmx4000000000 -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-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outb_p_true-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d830063 [2018-10-23 12:55:50,178 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 12:55:50,185 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 12:55:50,219 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 12:55:50,219 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 12:55:50,221 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 12:55:50,226 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 12:55:50,230 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 12:55:50,243 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 12:55:50,244 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 12:55:50,245 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 12:55:50,251 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 12:55:50,252 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 12:55:50,257 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 12:55:50,261 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 12:55:50,262 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 12:55:50,263 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 12:55:50,271 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 12:55:50,278 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 12:55:50,286 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 12:55:50,288 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 12:55:50,292 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 12:55:50,297 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-23 12:55:50,297 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-23 12:55:50,297 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-23 12:55:50,303 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-23 12:55:50,305 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-23 12:55:50,308 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-23 12:55:50,309 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-23 12:55:50,316 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-23 12:55:50,316 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-23 12:55:50,317 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-23 12:55:50,317 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-23 12:55:50,317 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-23 12:55:50,321 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-23 12:55:50,323 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-23 12:55:50,324 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-10-23 12:55:50,373 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 12:55:50,373 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 12:55:50,374 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 12:55:50,380 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 12:55:50,380 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 12:55:50,381 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 12:55:50,381 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-23 12:55:50,383 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-23 12:55:50,383 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 12:55:50,383 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-23 12:55:50,384 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 12:55:50,384 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-23 12:55:50,384 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-23 12:55:50,384 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-23 12:55:50,384 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 12:55:50,384 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-23 12:55:50,387 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 12:55:50,387 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 12:55:50,387 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 12:55:50,390 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 12:55:50,390 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 12:55:50,390 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 12:55:50,390 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 12:55:50,391 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-23 12:55:50,391 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 12:55:50,391 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-23 12:55:50,509 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 12:55:50,540 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 12:55:50,550 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 12:55:50,554 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 12:55:50,554 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 12:55:50,555 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outb_p_true-unreach-call_false-valid-memtrack.i [2018-10-23 12:55:50,669 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c403f9f77/73cb8808f3254c7d9db98b2d0faefa71/FLAGbeb4dfe55 [2018-10-23 12:55:52,140 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 12:55:52,141 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outb_p_true-unreach-call_false-valid-memtrack.i [2018-10-23 12:55:52,235 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c403f9f77/73cb8808f3254c7d9db98b2d0faefa71/FLAGbeb4dfe55 [2018-10-23 12:55:52,275 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c403f9f77/73cb8808f3254c7d9db98b2d0faefa71 [2018-10-23 12:55:52,297 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 12:55:52,303 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-23 12:55:52,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 12:55:52,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 12:55:52,320 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 12:55:52,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:55:52" (1/1) ... [2018-10-23 12:55:52,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a87d0db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:55:52, skipping insertion in model container [2018-10-23 12:55:52,330 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:55:52" (1/1) ... [2018-10-23 12:55:52,356 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 12:55:52,582 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 12:55:55,286 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: printk [2018-10-23 12:55:55,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@236123cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:55:55, skipping insertion in model container [2018-10-23 12:55:55,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 12:55:55,291 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-23 12:55:55,296 INFO L168 Benchmark]: Toolchain (without parser) took 2994.46 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-10-23 12:55:55,303 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-23 12:55:55,304 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2983.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-10-23 12:55:55,308 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 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 2983.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1548]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...