./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test23_3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version da95e156 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_test23_3.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 c34dc3021a28002fd5225add680ad7d25c653bc2 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test23_3.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 c34dc3021a28002fd5225add680ad7d25c653bc2 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 11:22:08,655 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:22:08,662 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:22:08,699 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:22:08,700 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:22:08,704 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:22:08,707 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:22:08,725 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:22:08,728 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:22:08,736 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:22:08,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:22:08,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:22:08,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:22:08,749 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:22:08,752 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:22:08,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:22:08,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:22:08,765 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:22:08,771 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:22:08,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:22:08,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:22:08,794 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:22:08,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:22:08,801 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:22:08,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:22:08,810 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:22:08,811 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:22:08,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:22:08,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:22:08,818 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:22:08,820 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:22:08,821 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:22:08,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:22:08,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:22:08,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:22:08,831 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:22:08,832 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:22:08,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:22:08,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:22:08,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:22:08,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:22:08,842 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 11:22:08,882 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:22:08,884 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:22:08,888 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:22:08,890 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:22:08,890 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:22:08,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:22:08,891 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:22:08,893 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:22:08,893 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:22:08,893 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:22:08,895 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:22:08,895 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:22:08,898 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:22:08,898 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:22:08,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:22:08,899 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:22:08,899 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:22:08,899 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:22:08,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:22:08,900 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:22:08,900 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:22:08,904 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:22:08,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:22:08,905 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:22:08,905 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:22:08,905 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:22:08,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:22:08,906 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 -> c34dc3021a28002fd5225add680ad7d25c653bc2 [2019-11-27 11:22:09,548 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:22:09,576 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:22:09,587 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:22:09,588 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:22:09,589 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:22:09,591 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test23_3.i [2019-11-27 11:22:09,760 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f04c63174/13d2067dc86e4f51bf76d0d4deebe5d9/FLAGf81358e89 [2019-11-27 11:22:10,939 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:22:10,940 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test23_3.i [2019-11-27 11:22:10,980 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f04c63174/13d2067dc86e4f51bf76d0d4deebe5d9/FLAGf81358e89 [2019-11-27 11:22:11,004 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f04c63174/13d2067dc86e4f51bf76d0d4deebe5d9 [2019-11-27 11:22:11,008 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:22:11,011 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:22:11,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:11,021 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:22:11,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:22:11,028 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:11" (1/1) ... [2019-11-27 11:22:11,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d786972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:11, skipping insertion in model container [2019-11-27 11:22:11,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:11" (1/1) ... [2019-11-27 11:22:11,046 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:22:11,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:12,299 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:12,363 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) [2019-11-27 11:22:12,367 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bf1ffc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:12, skipping insertion in model container [2019-11-27 11:22:12,367 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:12,368 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 11:22:12,377 INFO L168 Benchmark]: Toolchain (without parser) took 1360.45 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 984.0 MB in the end (delta: -22.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:12,379 INFO L168 Benchmark]: CDTParser took 0.67 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. [2019-11-27 11:22:12,382 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1347.20 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 984.0 MB in the end (delta: -22.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:12,390 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 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 1347.20 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 984.0 MB in the end (delta: -22.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 576]: 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-da95e15 [2019-11-27 11:22:16,153 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:22:16,156 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:22:16,179 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:22:16,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:22:16,183 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:22:16,199 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:22:16,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:22:16,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:22:16,226 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:22:16,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:22:16,234 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:22:16,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:22:16,241 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:22:16,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:22:16,247 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:22:16,252 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:22:16,255 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:22:16,263 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:22:16,268 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:22:16,277 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:22:16,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:22:16,286 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:22:16,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:22:16,300 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:22:16,301 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:22:16,301 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:22:16,305 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:22:16,306 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:22:16,309 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:22:16,311 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:22:16,312 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:22:16,313 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:22:16,317 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:22:16,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:22:16,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:22:16,324 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:22:16,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:22:16,327 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:22:16,329 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:22:16,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:22:16,333 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 11:22:16,371 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:22:16,372 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:22:16,377 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:22:16,378 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:22:16,378 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:22:16,380 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:22:16,380 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:22:16,380 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:22:16,381 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:22:16,381 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:22:16,382 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:22:16,385 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:22:16,385 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:22:16,386 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:22:16,386 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:22:16,386 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:22:16,387 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:22:16,387 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:22:16,388 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:22:16,388 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:22:16,391 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:22:16,391 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:22:16,391 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:22:16,392 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:22:16,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:22:16,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:22:16,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:22:16,393 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:22:16,393 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:22:16,396 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:22:16,397 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 -> c34dc3021a28002fd5225add680ad7d25c653bc2 [2019-11-27 11:22:17,052 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:22:17,084 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:22:17,091 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:22:17,094 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:22:17,098 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:22:17,100 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test23_3.i [2019-11-27 11:22:17,251 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edc3ae150/35e850187a5d48d4b59112d7796c37b1/FLAGbc1c2a669 [2019-11-27 11:22:18,539 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:22:18,542 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test23_3.i [2019-11-27 11:22:18,587 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edc3ae150/35e850187a5d48d4b59112d7796c37b1/FLAGbc1c2a669 [2019-11-27 11:22:18,617 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edc3ae150/35e850187a5d48d4b59112d7796c37b1 [2019-11-27 11:22:18,624 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:22:18,627 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:22:18,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:18,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:22:18,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:22:18,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:18" (1/1) ... [2019-11-27 11:22:18,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ff68dbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:18, skipping insertion in model container [2019-11-27 11:22:18,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:18" (1/1) ... [2019-11-27 11:22:18,659 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:22:18,744 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:19,928 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:19,992 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 11:22:20,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:20,255 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:20,288 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:22:20,491 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:20,716 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:22:20,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:20 WrapperNode [2019-11-27 11:22:20,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:20,720 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:22:20,722 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:22:20,722 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:22:20,757 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:20" (1/1) ... [2019-11-27 11:22:20,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:20" (1/1) ... [2019-11-27 11:22:20,850 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:20" (1/1) ... [2019-11-27 11:22:20,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:20" (1/1) ... [2019-11-27 11:22:20,978 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:20" (1/1) ... [2019-11-27 11:22:20,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:20" (1/1) ... [2019-11-27 11:22:21,023 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:20" (1/1) ... [2019-11-27 11:22:21,063 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:22:21,071 INFO L168 Benchmark]: Toolchain (without parser) took 2440.08 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 938.2 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:21,073 INFO L168 Benchmark]: CDTParser took 0.30 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. [2019-11-27 11:22:21,077 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2090.06 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 943.9 MB in the end (delta: 17.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:21,078 INFO L168 Benchmark]: Boogie Preprocessor took 343.01 ms. Allocated memory is still 1.0 GB. Free memory was 943.9 MB in the beginning and 938.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:21,090 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 2090.06 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 943.9 MB in the end (delta: 17.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 343.01 ms. Allocated memory is still 1.0 GB. Free memory was 943.9 MB in the beginning and 938.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...