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 0.1.23-8f32298 [2018-10-02 17:09:04,902 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:09:04,910 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:09:04,946 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:09:04,946 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:09:04,949 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:09:04,954 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:09:04,959 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:09:04,963 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:09:04,970 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:09:04,971 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:09:04,973 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:09:04,978 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:09:04,980 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:09:04,981 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:09:04,988 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:09:04,989 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:09:04,995 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:09:05,009 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:09:05,013 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:09:05,014 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:09:05,024 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:09:05,027 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 17:09:05,028 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 17:09:05,028 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 17:09:05,034 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 17:09:05,035 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 17:09:05,036 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 17:09:05,042 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 17:09:05,047 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 17:09:05,047 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 17:09:05,049 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 17:09:05,049 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 17:09:05,049 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 17:09:05,050 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 17:09:05,051 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 17:09:05,057 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 [2018-10-02 17:09:05,100 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:09:05,100 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:09:05,105 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:09:05,105 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:09:05,108 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:09:05,108 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:09:05,108 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 17:09:05,108 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 17:09:05,109 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:09:05,109 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 17:09:05,109 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:09:05,109 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-02 17:09:05,112 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-02 17:09:05,112 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-02 17:09:05,112 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 17:09:05,115 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 17:09:05,116 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:09:05,116 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:09:05,116 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 17:09:05,117 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 17:09:05,117 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 17:09:05,117 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:09:05,117 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 17:09:05,119 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:09:05,119 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 17:09:05,119 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 17:09:05,247 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:09:05,283 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:09:05,294 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:09:05,299 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:09:05,299 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:09:05,300 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outb_false-unreach-call_true-valid-memsafety.i [2018-10-02 17:09:05,882 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70b6de30a/da85cfc8f06448f6b275652f63d87529/FLAG96041b902 [2018-10-02 17:09:06,810 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:09:06,811 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outb_false-unreach-call_true-valid-memsafety.i [2018-10-02 17:09:06,901 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70b6de30a/da85cfc8f06448f6b275652f63d87529/FLAG96041b902 [2018-10-02 17:09:06,947 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70b6de30a/da85cfc8f06448f6b275652f63d87529 [2018-10-02 17:09:06,973 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:09:06,984 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:09:06,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:09:06,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:09:06,998 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:09:07,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:09:06" (1/1) ... [2018-10-02 17:09:07,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e7b3551 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:09:07, skipping insertion in model container [2018-10-02 17:09:07,011 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:09:06" (1/1) ... [2018-10-02 17:09:07,037 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:09:07,265 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:09:08,168 WARN L286 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-02 17:09:08,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21c902ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:09:08, skipping insertion in model container [2018-10-02 17:09:08,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:09:08,174 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-02 17:09:08,179 INFO L168 Benchmark]: Toolchain (without parser) took 1201.78 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. [2018-10-02 17:09:08,183 INFO L168 Benchmark]: CDTParser took 2.32 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. [2018-10-02 17:09:08,184 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1184.16 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. [2018-10-02 17:09:08,189 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 2.32 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 1184.16 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 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...