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/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/memsafety/test-0232_false-valid-free.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d4a2356 [2018-03-23 11:45:25,419 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-03-23 11:45:25,421 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-03-23 11:45:25,436 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-03-23 11:45:25,436 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-03-23 11:45:25,437 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-03-23 11:45:25,438 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-03-23 11:45:25,440 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-03-23 11:45:25,442 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-03-23 11:45:25,443 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-03-23 11:45:25,444 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-03-23 11:45:25,444 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-03-23 11:45:25,445 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-03-23 11:45:25,446 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-03-23 11:45:25,447 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-03-23 11:45:25,450 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-03-23 11:45:25,452 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-03-23 11:45:25,454 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-03-23 11:45:25,455 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-03-23 11:45:25,457 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-03-23 11:45:25,459 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-03-23 11:45:25,459 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-03-23 11:45:25,460 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-03-23 11:45:25,461 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-03-23 11:45:25,461 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-03-23 11:45:25,463 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-03-23 11:45:25,463 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-03-23 11:45:25,464 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-03-23 11:45:25,464 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-03-23 11:45:25,465 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-03-23 11:45:25,465 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-03-23 11:45:25,466 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf [2018-03-23 11:45:25,476 INFO L110 SettingsManager]: Loading preferences was successful [2018-03-23 11:45:25,476 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-03-23 11:45:25,477 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-03-23 11:45:25,477 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-03-23 11:45:25,477 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-03-23 11:45:25,478 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-03-23 11:45:25,478 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-03-23 11:45:25,479 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-03-23 11:45:25,479 INFO L133 SettingsManager]: * sizeof long=4 [2018-03-23 11:45:25,479 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-03-23 11:45:25,479 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-03-23 11:45:25,479 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-03-23 11:45:25,479 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-03-23 11:45:25,480 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-03-23 11:45:25,480 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-03-23 11:45:25,480 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-03-23 11:45:25,480 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-03-23 11:45:25,480 INFO L133 SettingsManager]: * sizeof long double=12 [2018-03-23 11:45:25,481 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-03-23 11:45:25,481 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-03-23 11:45:25,481 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-03-23 11:45:25,481 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-03-23 11:45:25,481 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-03-23 11:45:25,482 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-03-23 11:45:25,482 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-03-23 11:45:25,482 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-03-23 11:45:25,482 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-03-23 11:45:25,482 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-03-23 11:45:25,483 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-03-23 11:45:25,483 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-03-23 11:45:25,483 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-23 11:45:25,483 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-03-23 11:45:25,484 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-03-23 11:45:25,484 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-03-23 11:45:25,520 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-03-23 11:45:25,532 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-03-23 11:45:25,536 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-03-23 11:45:25,538 INFO L271 PluginConnector]: Initializing CDTParser... [2018-03-23 11:45:25,538 INFO L276 PluginConnector]: CDTParser initialized [2018-03-23 11:45:25,539 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0232_false-valid-free.i [2018-03-23 11:45:25,859 INFO L228 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG52fda52da [2018-03-23 11:45:26,066 INFO L291 CDTParser]: IsIndexed: true [2018-03-23 11:45:26,067 INFO L292 CDTParser]: Found 1 translation units. [2018-03-23 11:45:26,067 INFO L171 CDTParser]: Scanning test-0232_false-valid-free.i [2018-03-23 11:45:26,078 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-03-23 11:45:26,079 INFO L215 ultiparseSymbolTable]: <empty include resolver> [2018-03-23 11:45:26,079 INFO L218 ultiparseSymbolTable]: Function table: [2018-03-23 11:45:26,079 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in test-0232_false-valid-free.i [2018-03-23 11:45:26,079 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_ftest______false_valid_free_i__append ('append') in test-0232_false-valid-free.i [2018-03-23 11:45:26,079 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-03-23 11:45:26,079 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__fsfilcnt_t in test-0232_false-valid-free.i [2018-03-23 11:45:26,080 INFO L230 ultiparseSymbolTable]: Global variable declaration of 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__U_MULTI_ftest______false_valid_free_i____caddr_t in test-0232_false-valid-free.i [2018-03-23 11:45:26,091 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__gid_t in test-0232_false-valid-free.i [2018-03-23 11:45:26,091 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__u_long in test-0232_false-valid-free.i [2018-03-23 11:45:26,091 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__mode_t in test-0232_false-valid-free.i [2018-03-23 11:45:26,092 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__suseconds_t in test-0232_false-valid-free.i [2018-03-23 11:45:26,092 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i____u_short in test-0232_false-valid-free.i [2018-03-23 11:45:26,092 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__clock_t in test-0232_false-valid-free.i [2018-03-23 11:45:26,092 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__fd_set in test-0232_false-valid-free.i [2018-03-23 11:45:26,111 INFO L334 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG52fda52da [2018-03-23 11:45:26,115 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-03-23 11:45:26,117 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-03-23 11:45:26,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-03-23 11:45:26,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-03-23 11:45:26,125 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-03-23 11:45:26,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 11:45:26" (1/1) ... [2018-03-23 11:45:26,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f84ab5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 11:45:26, skipping insertion in model container [2018-03-23 11:45:26,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 11:45:26" (1/1) ... [2018-03-23 11:45:26,145 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-23 11:45:26,177 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-23 11:45:26,309 WARN L201 ieTranslatorObserver]: Unsupported Syntax bitfield implementation not yet bitprecisse (soundness first) [2018-03-23 11:45:26,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2573558c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 11:45:26, skipping insertion in model container [2018-03-23 11:45:26,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-03-23 11:45:26,310 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-03-23 11:45:26,311 INFO L168 Benchmark]: Toolchain (without parser) took 195.37 ms. Allocated memory is still 306.7 MB. Free memory was 245.4 MB in the beginning and 233.4 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. [2018-03-23 11:45:26,313 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 306.7 MB. Free memory is still 269.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-03-23 11:45:26,314 INFO L168 Benchmark]: CACSL2BoogieTranslator took 192.08 ms. Allocated memory is still 306.7 MB. Free memory was 245.4 MB in the beginning and 233.4 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. [2018-03-23 11:45:26,315 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 306.7 MB. Free memory is still 269.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 192.08 ms. Allocated memory is still 306.7 MB. Free memory was 245.4 MB in the beginning and 233.4 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 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 /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0232_false-valid-free.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerC.xml/Csv-Benchmark-0-2018-03-23_11-45-26-324.csv Received shutdown request...