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_inl_true-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 11:08:45,878 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:08:45,885 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:08:45,913 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:08:45,921 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:08:45,922 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:08:45,929 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:08:45,935 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:08:45,946 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:08:45,948 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:08:45,949 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:08:45,949 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:08:45,956 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:08:45,957 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:08:45,968 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:08:45,969 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:08:45,970 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:08:45,978 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:08:45,987 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:08:45,992 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:08:45,996 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:08:46,001 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:08:46,003 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:08:46,009 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:08:46,009 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:08:46,010 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:08:46,015 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:08:46,020 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:08:46,021 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:08:46,022 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:08:46,028 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:08:46,031 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:08:46,031 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:08:46,031 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:08:46,032 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:08:46,035 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:08:46,036 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 [2018-11-10 11:08:46,088 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:08:46,088 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:08:46,090 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:08:46,091 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:08:46,098 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 11:08:46,098 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:08:46,098 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:08:46,098 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 11:08:46,099 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:08:46,099 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:08:46,099 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:08:46,099 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-10 11:08:46,099 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-10 11:08:46,100 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-10 11:08:46,103 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:08:46,103 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:08:46,103 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:08:46,104 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:08:46,104 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:08:46,104 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:08:46,104 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:08:46,104 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:08:46,105 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:08:46,105 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 11:08:46,105 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:08:46,105 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:08:46,238 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:08:46,273 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:08:46,281 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:08:46,285 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:08:46,286 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:08:46,291 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inl_true-unreach-call_false-valid-memtrack.i [2018-11-10 11:08:46,433 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2db8c4e22/90670fe001e5427ab8f1d37f27a6d65c/FLAG84bc125ca [2018-11-10 11:08:47,917 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:08:47,921 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inl_true-unreach-call_false-valid-memtrack.i [2018-11-10 11:08:48,003 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2db8c4e22/90670fe001e5427ab8f1d37f27a6d65c/FLAG84bc125ca [2018-11-10 11:08:48,041 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2db8c4e22/90670fe001e5427ab8f1d37f27a6d65c [2018-11-10 11:08:48,068 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:08:48,073 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 11:08:48,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:08:48,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:08:48,087 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:08:48,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:08:48" (1/1) ... [2018-11-10 11:08:48,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f216d04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:48, skipping insertion in model container [2018-11-10 11:08:48,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:08:48" (1/1) ... [2018-11-10 11:08:48,125 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:08:48,359 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:08:51,224 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: printk [2018-11-10 11:08:51,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d17f287 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:51, skipping insertion in model container [2018-11-10 11:08:51,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:08:51,235 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 11:08:51,239 INFO L168 Benchmark]: Toolchain (without parser) took 3170.10 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. [2018-11-10 11:08:51,247 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-10 11:08:51,248 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3158.86 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. [2018-11-10 11:08:51,255 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 0.22 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 3158.86 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 and varargs usage is unknown: printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...