./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test19-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 65d6cd23 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_test19-1.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 72d82df7d97aedab3c94a3eb173a5c41df708a8b .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_test19-1.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 72d82df7d97aedab3c94a3eb173a5c41df708a8b .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:26:33,751 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:33,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:33,791 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:33,793 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:33,795 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:33,801 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:33,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:33,821 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:33,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:33,831 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:33,836 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:33,837 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:33,845 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:33,847 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:33,853 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:33,855 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:33,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:33,866 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:33,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:33,883 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:33,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:33,894 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:33,897 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:33,905 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:33,906 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:33,907 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:33,911 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:33,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:33,915 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:33,915 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:33,916 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:33,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:33,923 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:33,926 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:33,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:33,931 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:33,931 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:33,932 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:33,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:33,935 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:33,939 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-26 00:26:33,982 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:33,983 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:33,989 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:33,990 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:33,990 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:33,991 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:33,991 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:33,993 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:33,993 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:33,993 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:33,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:33,995 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:33,996 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:33,998 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:33,999 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:33,999 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:33,999 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:33,999 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:34,000 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:34,000 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:34,003 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:34,003 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:34,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:34,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:34,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:34,004 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:26:34,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:26:34,005 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 -> 72d82df7d97aedab3c94a3eb173a5c41df708a8b [2019-11-26 00:26:34,723 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:34,753 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:34,762 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:34,764 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:34,766 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:34,770 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test19-1.i [2019-11-26 00:26:34,935 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4e64519b/0c6df6cffc684e47b7ea6161f0aa337d/FLAGaea9401c4 [2019-11-26 00:26:36,287 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:36,288 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test19-1.i [2019-11-26 00:26:36,332 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4e64519b/0c6df6cffc684e47b7ea6161f0aa337d/FLAGaea9401c4 [2019-11-26 00:26:36,371 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4e64519b/0c6df6cffc684e47b7ea6161f0aa337d [2019-11-26 00:26:36,378 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:36,383 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:36,393 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:36,397 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:36,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:36,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:36" (1/1) ... [2019-11-26 00:26:36,409 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b8ca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:36, skipping insertion in model container [2019-11-26 00:26:36,410 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:36" (1/1) ... [2019-11-26 00:26:36,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:36,569 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:37,662 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:37,721 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) [2019-11-26 00:26:37,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5446fb8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:37, skipping insertion in model container [2019-11-26 00:26:37,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:37,729 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 00:26:37,735 INFO L168 Benchmark]: Toolchain (without parser) took 1351.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 989.7 MB in the end (delta: -22.3 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:37,737 INFO L168 Benchmark]: CDTParser took 0.75 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. [2019-11-26 00:26:37,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1332.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 989.7 MB in the end (delta: -22.3 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:37,747 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75 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 1332.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 989.7 MB in the end (delta: -22.3 MB). Peak memory consumption was 26.4 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 0.1.24-65d6cd2 [2019-11-26 00:26:41,649 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:41,652 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:41,681 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:41,683 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:41,686 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:41,703 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:41,723 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:41,729 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:41,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:41,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:41,740 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:41,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:41,748 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:41,753 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:41,755 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:41,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:41,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:41,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:41,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:41,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:41,792 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:41,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:41,801 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:41,809 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:41,812 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:41,812 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:41,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:41,817 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:41,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:41,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:41,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:41,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:41,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:41,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:41,832 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:41,833 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:41,836 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:41,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:41,839 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:41,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:41,844 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-26 00:26:41,883 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:41,885 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:41,889 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:41,891 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:41,891 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:41,892 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:41,894 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:41,894 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:41,895 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:41,895 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:41,898 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:41,898 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:41,899 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:41,899 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:41,900 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:41,902 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:41,902 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:26:41,903 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:26:41,903 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:41,903 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:41,905 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:41,905 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:41,905 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:41,906 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:41,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:41,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:41,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:41,909 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:26:41,909 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:26:41,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:26:41,912 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 -> 72d82df7d97aedab3c94a3eb173a5c41df708a8b [2019-11-26 00:26:42,529 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:42,564 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:42,569 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:42,577 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:42,578 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:42,581 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test19-1.i [2019-11-26 00:26:42,745 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e396e1f5a/62fa554660fc4b62967a77f2d88240b1/FLAG999352c1e [2019-11-26 00:26:43,926 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:43,927 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test19-1.i [2019-11-26 00:26:43,971 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e396e1f5a/62fa554660fc4b62967a77f2d88240b1/FLAG999352c1e [2019-11-26 00:26:44,011 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e396e1f5a/62fa554660fc4b62967a77f2d88240b1 [2019-11-26 00:26:44,019 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:44,029 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:44,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:44,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:44,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:44,042 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:44" (1/1) ... [2019-11-26 00:26:44,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c177520 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:44, skipping insertion in model container [2019-11-26 00:26:44,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:44" (1/1) ... [2019-11-26 00:26:44,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:44,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:45,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:45,491 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 00:26:45,527 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:45,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:45,736 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:26:45,919 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:46,135 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:26:46,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:46 WrapperNode [2019-11-26 00:26:46,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:46,143 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:26:46,144 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:26:46,144 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:26:46,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:46" (1/1) ... [2019-11-26 00:26:46,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:46" (1/1) ... [2019-11-26 00:26:46,276 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:46" (1/1) ... [2019-11-26 00:26:46,277 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:46" (1/1) ... [2019-11-26 00:26:46,399 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:46" (1/1) ... [2019-11-26 00:26:46,425 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:46" (1/1) ... [2019-11-26 00:26:46,444 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:46" (1/1) ... [2019-11-26 00:26:46,473 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:26:46,479 INFO L168 Benchmark]: Toolchain (without parser) took 2452.11 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 949.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.2 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:46,480 INFO L168 Benchmark]: CDTParser took 0.50 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. [2019-11-26 00:26:46,481 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2112.12 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 955.3 MB in the end (delta: 6.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:46,483 INFO L168 Benchmark]: Boogie Preprocessor took 330.23 ms. Allocated memory is still 1.0 GB. Free memory was 955.3 MB in the beginning and 949.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:46,490 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 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 2112.12 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 955.3 MB in the end (delta: 6.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 330.23 ms. Allocated memory is still 1.0 GB. Free memory was 955.3 MB in the beginning and 949.6 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...