java -Xmx8000000000 -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 --traceabstraction.dump.automata.to.the.following.directory dump -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/array-memsafety/cstrncpy-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5b1954-m [2018-10-10 11:24:23,822 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-10 11:24:23,824 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-10 11:24:23,836 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-10 11:24:23,837 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-10 11:24:23,838 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-10 11:24:23,839 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-10 11:24:23,841 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-10 11:24:23,843 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-10 11:24:23,844 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-10 11:24:23,845 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-10 11:24:23,845 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-10 11:24:23,846 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-10 11:24:23,847 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-10 11:24:23,848 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-10 11:24:23,849 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-10 11:24:23,850 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-10 11:24:23,852 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-10 11:24:23,858 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-10 11:24:23,861 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-10 11:24:23,863 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-10 11:24:23,864 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-10 11:24:23,869 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-10 11:24:23,870 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-10 11:24:23,870 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-10 11:24:23,873 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-10 11:24:23,875 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-10 11:24:23,877 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-10 11:24:23,879 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-10 11:24:23,880 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-10 11:24:23,880 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-10 11:24:23,882 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-10 11:24:23,882 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-10 11:24:23,882 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-10 11:24:23,883 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-10 11:24:23,885 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-10 11:24:23,885 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 [2018-10-10 11:24:23,914 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-10 11:24:23,914 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-10 11:24:23,916 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-10 11:24:23,916 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-10 11:24:23,918 INFO L133 SettingsManager]: * Use SBE=true [2018-10-10 11:24:23,918 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-10 11:24:23,918 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-10 11:24:23,919 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-10 11:24:23,919 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-10 11:24:23,919 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-10 11:24:23,919 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-10 11:24:23,919 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-10 11:24:23,920 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-10 11:24:23,920 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-10 11:24:23,920 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-10 11:24:23,920 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-10 11:24:23,921 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-10 11:24:23,921 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-10 11:24:23,921 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-10 11:24:23,921 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-10 11:24:23,921 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-10 11:24:23,923 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-10 11:24:23,923 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-10 11:24:23,923 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-10 11:24:23,923 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-10 11:24:23,924 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Dump automata to the following directory -> dump [2018-10-10 11:24:23,993 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-10 11:24:24,009 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-10 11:24:24,015 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-10 11:24:24,017 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-10 11:24:24,017 INFO L276 PluginConnector]: CDTParser initialized [2018-10-10 11:24:24,018 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/cstrncpy-alloca_true-valid-memsafety_true-termination.i [2018-10-10 11:24:24,337 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1ae80173/55f2c764e4464ecfa7f057de051dc458/FLAG629bf9f44 [2018-10-10 11:24:24,588 INFO L289 CDTParser]: Found 1 translation units. [2018-10-10 11:24:24,589 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-memsafety/cstrncpy-alloca_true-valid-memsafety_true-termination.i [2018-10-10 11:24:24,603 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1ae80173/55f2c764e4464ecfa7f057de051dc458/FLAG629bf9f44 [2018-10-10 11:24:24,618 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1ae80173/55f2c764e4464ecfa7f057de051dc458 [2018-10-10 11:24:24,628 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-10 11:24:24,629 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-10 11:24:24,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-10 11:24:24,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-10 11:24:24,634 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-10 11:24:24,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.10 11:24:24" (1/1) ... [2018-10-10 11:24:24,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ddf9a2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 11:24:24, skipping insertion in model container [2018-10-10 11:24:24,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.10 11:24:24" (1/1) ... [2018-10-10 11:24:24,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-10 11:24:24,694 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-10 11:24:24,869 WARN L309 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-10-10 11:24:24,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5307e981 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 11:24:24, skipping insertion in model container [2018-10-10 11:24:24,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-10 11:24:24,871 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-10-10 11:24:24,872 INFO L168 Benchmark]: Toolchain (without parser) took 243.39 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-10-10 11:24:24,874 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-10 11:24:24,875 INFO L168 Benchmark]: CACSL2BoogieTranslator took 240.60 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-10-10 11:24:24,879 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 240.60 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 69]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...