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-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outb_false-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-985f63f [2018-10-11 18:51:54,242 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 18:51:54,246 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 18:51:54,281 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 18:51:54,281 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 18:51:54,284 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 18:51:54,285 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 18:51:54,294 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 18:51:54,299 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 18:51:54,309 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 18:51:54,310 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 18:51:54,311 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 18:51:54,319 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 18:51:54,320 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 18:51:54,325 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 18:51:54,326 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 18:51:54,332 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 18:51:54,339 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 18:51:54,344 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 18:51:54,351 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 18:51:54,355 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 18:51:54,362 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 18:51:54,367 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 18:51:54,368 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 18:51:54,368 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 18:51:54,369 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 18:51:54,377 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 18:51:54,378 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 18:51:54,381 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 18:51:54,382 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 18:51:54,383 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 18:51:54,388 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 18:51:54,388 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 18:51:54,389 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 18:51:54,390 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 18:51:54,390 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 18:51:54,391 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 [2018-10-11 18:51:54,435 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 18:51:54,435 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 18:51:54,442 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 18:51:54,442 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 18:51:54,445 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 18:51:54,445 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 18:51:54,446 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 18:51:54,446 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 18:51:54,446 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 18:51:54,446 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 18:51:54,446 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 18:51:54,447 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-11 18:51:54,447 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-11 18:51:54,447 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-11 18:51:54,447 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 18:51:54,448 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 18:51:54,453 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 18:51:54,453 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 18:51:54,453 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 18:51:54,454 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 18:51:54,454 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 18:51:54,454 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 18:51:54,454 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 18:51:54,454 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 18:51:54,455 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 18:51:54,455 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 18:51:54,574 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 18:51:54,609 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 18:51:54,616 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 18:51:54,618 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 18:51:54,618 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 18:51:54,623 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outb_false-unreach-call_true-valid-memsafety.i [2018-10-11 18:51:54,695 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ae447e01/f970917100e24e70b3d8df8764fa330b/FLAG6b4d4ef04 [2018-10-11 18:51:56,171 INFO L298 CDTParser]: Found 1 translation units. [2018-10-11 18:51:56,172 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outb_false-unreach-call_true-valid-memsafety.i [2018-10-11 18:51:56,256 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ae447e01/f970917100e24e70b3d8df8764fa330b/FLAG6b4d4ef04 [2018-10-11 18:51:56,298 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ae447e01/f970917100e24e70b3d8df8764fa330b [2018-10-11 18:51:56,322 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 18:51:56,329 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 18:51:56,331 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 18:51:56,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 18:51:56,343 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 18:51:56,345 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:51:56" (1/1) ... [2018-10-11 18:51:56,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73882a32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:51:56, skipping insertion in model container [2018-10-11 18:51:56,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:51:56" (1/1) ... [2018-10-11 18:51:56,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 18:51:56,615 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 18:51:57,476 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: printk [2018-10-11 18:51:57,477 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c65bf9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:51:57, skipping insertion in model container [2018-10-11 18:51:57,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 18:51:57,478 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 18:51:57,483 INFO L168 Benchmark]: Toolchain (without parser) took 1159.99 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. [2018-10-11 18:51:57,488 INFO L168 Benchmark]: CDTParser took 0.32 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. [2018-10-11 18:51:57,488 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1146.14 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. [2018-10-11 18:51:57,498 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 0.32 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 1146.14 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: 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...