java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf -i ../../../trunk/examples/svcomp/memsafety/test-0158_false-valid-free.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-10 17:02:21,627 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-10 17:02:21,629 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-10 17:02:21,642 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-10 17:02:21,642 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-10 17:02:21,643 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-10 17:02:21,644 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-10 17:02:21,646 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-10 17:02:21,647 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-10 17:02:21,648 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-10 17:02:21,649 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-10 17:02:21,649 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-10 17:02:21,650 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-10 17:02:21,650 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-10 17:02:21,651 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-10 17:02:21,653 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-10 17:02:21,654 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-10 17:02:21,656 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-10 17:02:21,657 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-10 17:02:21,658 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-10 17:02:21,659 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-04-10 17:02:21,664 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf [2018-04-10 17:02:21,683 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-10 17:02:21,684 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-10 17:02:21,685 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-10 17:02:21,685 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-10 17:02:21,685 INFO L133 SettingsManager]: * Use SBE=true [2018-04-10 17:02:21,685 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-10 17:02:21,686 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-10 17:02:21,686 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-10 17:02:21,686 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-10 17:02:21,686 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-10 17:02:21,686 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-10 17:02:21,686 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-10 17:02:21,686 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-10 17:02:21,687 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-10 17:02:21,687 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-10 17:02:21,687 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-10 17:02:21,687 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-10 17:02:21,687 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-10 17:02:21,687 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-10 17:02:21,687 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-10 17:02:21,688 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-10 17:02:21,688 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2018-04-10 17:02:21,688 INFO L133 SettingsManager]: * SMT solver=External_Z3InterpolationMode [2018-04-10 17:02:21,688 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-10 17:02:21,717 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-10 17:02:21,728 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-10 17:02:21,732 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-10 17:02:21,733 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-10 17:02:21,733 INFO L276 PluginConnector]: CDTParser initialized [2018-04-10 17:02:21,734 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0158_false-valid-free.i [2018-04-10 17:02:22,013 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG1e2bc620c [2018-04-10 17:02:22,178 INFO L287 CDTParser]: IsIndexed: true [2018-04-10 17:02:22,178 INFO L288 CDTParser]: Found 1 translation units. [2018-04-10 17:02:22,179 INFO L168 CDTParser]: Scanning test-0158_false-valid-free.i [2018-04-10 17:02:22,187 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-10 17:02:22,187 INFO L215 ultiparseSymbolTable]: [2018-04-10 17:02:22,187 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-10 17:02:22,188 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in test-0158_false-valid-free.i [2018-04-10 17:02:22,188 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-10 17:02:22,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i____u_long in test-0158_false-valid-free.i [2018-04-10 17:02:22,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__ulong in test-0158_false-valid-free.i [2018-04-10 17:02:22,188 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__pthread_rwlockattr_t in 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test-0158_false-valid-free.i [2018-04-10 17:02:22,199 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__clockid_t in test-0158_false-valid-free.i [2018-04-10 17:02:22,199 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__u_int32_t in test-0158_false-valid-free.i [2018-04-10 17:02:22,213 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG1e2bc620c [2018-04-10 17:02:22,216 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-10 17:02:22,217 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-10 17:02:22,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-10 17:02:22,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-10 17:02:22,222 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-10 17:02:22,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.04 05:02:22" (1/1) ... [2018-04-10 17:02:22,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@142a77f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:02:22, skipping insertion in model container [2018-04-10 17:02:22,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.04 05:02:22" (1/1) ... [2018-04-10 17:02:22,235 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-10 17:02:22,255 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-10 17:02:22,332 WARN L201 ieTranslatorObserver]: Unsupported Syntax bitfield implementation not yet bitprecisse (soundness first) [2018-04-10 17:02:22,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21d865f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:02:22, skipping insertion in model container [2018-04-10 17:02:22,332 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-10 17:02:22,333 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-04-10 17:02:22,333 INFO L168 Benchmark]: Toolchain (without parser) took 116.61 ms. Allocated memory is still 400.0 MB. Free memory was 335.1 MB in the beginning and 321.9 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 5.3 GB. [2018-04-10 17:02:22,334 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 400.0 MB. Free memory is still 359.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-10 17:02:22,334 INFO L168 Benchmark]: CACSL2BoogieTranslator took 114.46 ms. Allocated memory is still 400.0 MB. Free memory was 333.8 MB in the beginning and 321.9 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 5.3 GB. [2018-04-10 17:02:22,336 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 400.0 MB. Free memory is still 359.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 114.46 ms. Allocated memory is still 400.0 MB. Free memory was 333.8 MB in the beginning and 321.9 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9]: Unsupported Syntax bitfield implementation not yet bitprecisse (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0158_false-valid-free.i_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-10_17-02-22-342.csv Received shutdown request...