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_Bitvector.epf -i ../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inb_p_true-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d80e71f [2018-10-13 09:44:17,941 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-13 09:44:17,945 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-13 09:44:17,975 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-13 09:44:17,976 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-13 09:44:17,977 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-13 09:44:17,982 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-13 09:44:17,984 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-13 09:44:17,991 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-13 09:44:18,001 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-13 09:44:18,002 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-13 09:44:18,009 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-13 09:44:18,010 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-13 09:44:18,011 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-13 09:44:18,012 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-13 09:44:18,018 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-13 09:44:18,019 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-13 09:44:18,021 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-13 09:44:18,029 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-13 09:44:18,036 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-13 09:44:18,037 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-13 09:44:18,044 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-13 09:44:18,047 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-13 09:44:18,047 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-13 09:44:18,048 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-13 09:44:18,049 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-13 09:44:18,055 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-13 09:44:18,056 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-13 09:44:18,062 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-13 09:44:18,063 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-13 09:44:18,063 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-13 09:44:18,064 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-13 09:44:18,064 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-13 09:44:18,064 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-13 09:44:18,071 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-13 09:44:18,071 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-13 09:44:18,072 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-10-13 09:44:18,117 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-13 09:44:18,117 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-13 09:44:18,118 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-13 09:44:18,118 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-13 09:44:18,124 INFO L133 SettingsManager]: * Use SBE=true [2018-10-13 09:44:18,124 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-13 09:44:18,124 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-13 09:44:18,125 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-13 09:44:18,125 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-13 09:44:18,125 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-13 09:44:18,125 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-13 09:44:18,125 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-13 09:44:18,126 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-13 09:44:18,126 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-13 09:44:18,126 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-13 09:44:18,126 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-13 09:44:18,126 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-13 09:44:18,127 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-13 09:44:18,132 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-13 09:44:18,132 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-13 09:44:18,133 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-13 09:44:18,133 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-13 09:44:18,133 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-13 09:44:18,134 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-13 09:44:18,134 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-13 09:44:18,134 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-13 09:44:18,134 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-13 09:44:18,134 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-13 09:44:18,135 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-13 09:44:18,239 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-13 09:44:18,272 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-13 09:44:18,281 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-13 09:44:18,287 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-13 09:44:18,288 INFO L276 PluginConnector]: CDTParser initialized [2018-10-13 09:44:18,288 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inb_p_true-unreach-call_false-valid-memtrack.i [2018-10-13 09:44:18,422 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa4826ca8/b3323fee5d27427a8af26cbea3b2bbf1/FLAG2d060d2f5 [2018-10-13 09:44:19,751 INFO L298 CDTParser]: Found 1 translation units. [2018-10-13 09:44:19,757 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inb_p_true-unreach-call_false-valid-memtrack.i [2018-10-13 09:44:19,830 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa4826ca8/b3323fee5d27427a8af26cbea3b2bbf1/FLAG2d060d2f5 [2018-10-13 09:44:19,868 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa4826ca8/b3323fee5d27427a8af26cbea3b2bbf1 [2018-10-13 09:44:19,894 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-13 09:44:19,900 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-13 09:44:19,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-13 09:44:19,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-13 09:44:19,910 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-13 09:44:19,915 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:44:19" (1/1) ... [2018-10-13 09:44:19,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a58ab93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:44:19, skipping insertion in model container [2018-10-13 09:44:19,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:44:19" (1/1) ... [2018-10-13 09:44:19,945 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-13 09:44:20,147 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-13 09:44:22,603 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: printk [2018-10-13 09:44:22,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73d2345f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:44:22, skipping insertion in model container [2018-10-13 09:44:22,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-13 09:44:22,612 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-13 09:44:22,614 INFO L168 Benchmark]: Toolchain (without parser) took 2719.36 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: 45.4 MB). Peak memory consumption was 45.4 MB. Max. memory is 1.9 GB. [2018-10-13 09:44:22,617 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-10-13 09:44:22,617 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2707.90 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: 45.4 MB). Peak memory consumption was 45.4 MB. Max. memory is 1.9 GB. [2018-10-13 09:44:22,631 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2707.90 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: 45.4 MB). Peak memory consumption was 45.4 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...