./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test8.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_test8.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 1d89c445fb84f685368054c8df68afcdc64e8108 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test8.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 1d89c445fb84f685368054c8df68afcdc64e8108 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 00:26:51,914 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:51,919 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:51,950 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:51,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:51,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:51,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:51,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:51,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:51,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:51,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:51,999 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:52,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:52,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:52,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:52,016 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:52,017 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:52,022 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:52,027 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:52,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:52,044 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:52,052 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:52,055 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:52,062 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:52,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:52,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:52,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:52,073 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:52,076 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:52,078 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:52,081 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:52,082 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:52,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:52,086 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:52,088 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:52,092 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:52,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:52,094 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:52,094 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:52,098 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:52,100 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:52,103 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-26 00:26:52,144 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:52,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:52,153 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:52,153 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:52,153 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:52,154 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:52,154 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:52,154 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:52,155 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:52,155 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:52,156 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:52,159 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:52,159 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:52,160 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:52,160 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:52,160 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:52,161 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:52,161 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:52,164 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:52,164 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:52,165 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:52,165 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:52,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:52,166 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:52,166 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:52,166 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:26:52,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:26:52,167 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 -> 1d89c445fb84f685368054c8df68afcdc64e8108 [2019-11-26 00:26:52,722 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:52,757 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:52,761 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:52,765 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:52,770 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:52,771 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test8.i [2019-11-26 00:26:52,957 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4aaa9332e/3dc3dab63cab42aea4d0e24b0ca726a7/FLAG5db15249c [2019-11-26 00:26:54,266 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:54,271 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test8.i [2019-11-26 00:26:54,321 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4aaa9332e/3dc3dab63cab42aea4d0e24b0ca726a7/FLAG5db15249c [2019-11-26 00:26:54,359 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4aaa9332e/3dc3dab63cab42aea4d0e24b0ca726a7 [2019-11-26 00:26:54,367 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:54,371 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:54,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:54,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:54,395 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:54,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:54" (1/1) ... [2019-11-26 00:26:54,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c492e49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:54, skipping insertion in model container [2019-11-26 00:26:54,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:54" (1/1) ... [2019-11-26 00:26:54,422 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:54,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:55,684 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:55,772 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 00:26:55,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b707328 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:55, skipping insertion in model container [2019-11-26 00:26:55,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:55,775 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 00:26:55,784 INFO L168 Benchmark]: Toolchain (without parser) took 1409.42 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 989.8 MB in the end (delta: -28.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:55,788 INFO L168 Benchmark]: CDTParser took 0.64 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 00:26:55,790 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1390.81 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 989.8 MB in the end (delta: -28.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:55,799 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64 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 1390.81 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 989.8 MB in the end (delta: -28.1 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: 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 00:26:59,683 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:59,688 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:59,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:59,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:59,726 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:59,731 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:59,747 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:59,753 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:59,758 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:59,760 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:59,766 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:59,768 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:59,773 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:59,778 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:59,783 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:59,786 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:59,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:59,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:59,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:59,816 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:59,824 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:59,825 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:59,831 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:59,840 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:59,840 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:59,840 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:59,845 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:59,846 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:59,850 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:59,851 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:59,852 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:59,853 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:59,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:59,860 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:59,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:59,863 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:59,865 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:59,865 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:59,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:59,872 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:59,873 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-26 00:26:59,913 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:59,914 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:59,918 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:59,920 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:59,920 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:59,921 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:59,921 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:59,922 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:59,922 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:59,926 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:59,927 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:59,928 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:59,928 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:59,929 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:59,929 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:59,929 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:59,930 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:26:59,930 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:26:59,930 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:59,930 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:59,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:59,933 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:59,933 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:59,933 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:59,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:59,934 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:59,936 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:59,936 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:26:59,936 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:26:59,937 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:26:59,940 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 -> 1d89c445fb84f685368054c8df68afcdc64e8108 [2019-11-26 00:27:00,515 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:27:00,543 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:27:00,551 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:27:00,555 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:27:00,558 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:27:00,560 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test8.i [2019-11-26 00:27:00,732 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb828a547/8140f003239b44a9bd4997fc56a95fdc/FLAG868dfe8ed [2019-11-26 00:27:02,036 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:27:02,037 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test8.i [2019-11-26 00:27:02,082 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb828a547/8140f003239b44a9bd4997fc56a95fdc/FLAG868dfe8ed [2019-11-26 00:27:02,123 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb828a547/8140f003239b44a9bd4997fc56a95fdc [2019-11-26 00:27:02,133 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:27:02,140 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:27:02,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:27:02,148 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:27:02,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:27:02,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:27:02" (1/1) ... [2019-11-26 00:27:02,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@740a2c3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:02, skipping insertion in model container [2019-11-26 00:27:02,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:27:02" (1/1) ... [2019-11-26 00:27:02,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:27:02,319 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:27:03,549 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:27:03,613 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 00:27:03,640 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:27:03,819 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:27:03,848 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:27:04,028 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:27:04,224 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:27:04,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:04 WrapperNode [2019-11-26 00:27:04,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:27:04,232 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:27:04,232 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:27:04,232 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:27:04,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:04" (1/1) ... [2019-11-26 00:27:04,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:04" (1/1) ... [2019-11-26 00:27:04,361 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:04" (1/1) ... [2019-11-26 00:27:04,366 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:04" (1/1) ... [2019-11-26 00:27:04,471 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:04" (1/1) ... [2019-11-26 00:27:04,496 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:04" (1/1) ... [2019-11-26 00:27:04,520 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:04" (1/1) ... [2019-11-26 00:27:04,555 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:27:04,569 INFO L168 Benchmark]: Toolchain (without parser) took 2424.65 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 945.3 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 12.5 GB. [2019-11-26 00:27:04,570 INFO L168 Benchmark]: CDTParser took 0.39 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 00:27:04,571 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2083.92 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 945.3 MB in the end (delta: 16.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:27:04,574 INFO L168 Benchmark]: Boogie Preprocessor took 327.87 ms. Allocated memory is still 1.0 GB. Free memory is still 945.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:27:04,579 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 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 2083.92 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 945.3 MB in the end (delta: 16.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 327.87 ms. Allocated memory is still 1.0 GB. Free memory is still 945.3 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...