./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9181148b15e14afa3f85d7f56edfe966974a0845 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9181148b15e14afa3f85d7f56edfe966974a0845 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 22:22:10,309 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:10,314 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:10,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:10,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:10,342 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:10,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:10,358 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:10,364 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:10,369 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:10,371 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:10,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:10,377 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:10,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:10,384 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:10,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:10,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:10,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:10,394 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:10,401 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:10,406 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:10,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:10,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:10,417 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:10,420 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:10,421 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:10,422 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:10,423 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:10,425 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:10,426 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:10,428 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:10,428 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:10,429 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:10,431 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:10,432 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:10,434 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:10,435 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:10,436 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:10,436 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:10,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:10,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:10,441 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-24 22:22:10,469 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:10,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:10,475 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:10,475 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:10,475 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:10,475 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:10,476 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:10,476 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:10,476 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:10,476 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:10,477 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:10,477 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:10,479 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:10,479 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:10,479 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:10,479 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:10,480 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:10,480 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:10,482 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:10,482 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:10,482 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:10,482 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:10,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:10,483 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:10,483 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:10,483 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:22:10,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:22:10,485 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9181148b15e14afa3f85d7f56edfe966974a0845 [2019-11-24 22:22:10,920 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:10,939 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:10,943 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:10,947 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:10,947 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:10,948 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.i [2019-11-24 22:22:11,051 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dc53b0e4/ab8149e89cb0490f8213ebd5345cb36f/FLAGa29b67c61 [2019-11-24 22:22:11,917 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:11,920 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.i [2019-11-24 22:22:11,947 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dc53b0e4/ab8149e89cb0490f8213ebd5345cb36f/FLAGa29b67c61 [2019-11-24 22:22:12,077 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dc53b0e4/ab8149e89cb0490f8213ebd5345cb36f [2019-11-24 22:22:12,085 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:12,087 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:12,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:12,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:12,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:12,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:12" (1/1) ... [2019-11-24 22:22:12,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a81a577 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:12, skipping insertion in model container [2019-11-24 22:22:12,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:12" (1/1) ... [2019-11-24 22:22:12,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:12,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:12,949 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:12,990 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 22:22:12,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33933187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:12, skipping insertion in model container [2019-11-24 22:22:12,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:12,993 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:22:13,000 INFO L168 Benchmark]: Toolchain (without parser) took 907.97 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 984.1 MB in the end (delta: -22.4 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:13,003 INFO L168 Benchmark]: CDTParser took 3.10 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:22:13,006 INFO L168 Benchmark]: CACSL2BoogieTranslator took 903.17 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 984.1 MB in the end (delta: -22.4 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:13,014 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.10 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 903.17 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 984.1 MB in the end (delta: -22.4 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 577]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 22:22:15,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:15,747 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:15,773 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:15,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:15,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:15,780 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:15,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:15,796 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:15,802 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:15,803 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:15,808 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:15,808 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:15,810 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:15,814 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:15,815 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:15,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:15,820 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:15,825 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:15,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:15,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:15,842 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:15,843 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:15,845 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:15,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:15,852 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:15,852 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:15,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:15,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:15,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:15,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:15,859 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:15,859 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:15,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:15,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:15,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:15,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:15,866 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:15,866 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:15,867 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:15,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:15,872 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-24 22:22:15,898 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:15,900 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:15,904 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:15,905 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:15,905 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:15,905 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:15,905 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:15,906 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:15,906 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:15,908 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:15,909 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:15,909 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:15,909 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:15,910 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:15,910 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:15,910 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:15,910 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:22:15,910 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:22:15,911 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:15,913 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:15,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:15,913 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:15,913 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:15,914 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:15,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:15,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:15,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:15,915 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:22:15,916 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:22:15,916 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:22:15,917 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9181148b15e14afa3f85d7f56edfe966974a0845 [2019-11-24 22:22:16,366 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:16,382 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:16,388 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:16,391 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:16,393 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:16,397 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.i [2019-11-24 22:22:16,502 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62730ae69/062d359d75824e86afbda1cdc40f3608/FLAGab8f5a26a [2019-11-24 22:22:17,376 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:17,378 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.i [2019-11-24 22:22:17,404 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62730ae69/062d359d75824e86afbda1cdc40f3608/FLAGab8f5a26a [2019-11-24 22:22:17,530 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62730ae69/062d359d75824e86afbda1cdc40f3608 [2019-11-24 22:22:17,534 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:17,536 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:17,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:17,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:17,555 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:17,560 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:17" (1/1) ... [2019-11-24 22:22:17,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@509fde4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:17, skipping insertion in model container [2019-11-24 22:22:17,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:17" (1/1) ... [2019-11-24 22:22:17,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:17,666 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:18,452 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:18,496 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:22:18,511 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:18,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:18,674 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:22:18,801 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:18,966 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:22:18,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:18 WrapperNode [2019-11-24 22:22:18,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:18,973 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:22:18,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:22:18,975 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:22:18,999 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:18" (1/1) ... [2019-11-24 22:22:19,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:18" (1/1) ... [2019-11-24 22:22:19,054 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:18" (1/1) ... [2019-11-24 22:22:19,055 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:18" (1/1) ... [2019-11-24 22:22:19,131 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:18" (1/1) ... [2019-11-24 22:22:19,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:18" (1/1) ... [2019-11-24 22:22:19,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:18" (1/1) ... [2019-11-24 22:22:19,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:22:19,184 INFO L168 Benchmark]: Toolchain (without parser) took 1645.78 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 945.4 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.4 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:19,187 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:22:19,188 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1420.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 945.4 MB in the end (delta: 16.3 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:19,189 INFO L168 Benchmark]: Boogie Preprocessor took 206.55 ms. Allocated memory is still 1.0 GB. Free memory is still 945.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:22:19,192 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1420.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 945.4 MB in the end (delta: 16.3 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 206.55 ms. Allocated memory is still 1.0 GB. Free memory is still 945.4 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...