./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test23_4.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_4.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 bffdae93cca4ca4b508a72e39c1d2f525dc8664e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_4.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 bffdae93cca4ca4b508a72e39c1d2f525dc8664e ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 11:22:08,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:22:08,747 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:22:08,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:22:08,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:22:08,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:22:08,792 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:22:08,798 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:22:08,817 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:22:08,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:22:08,825 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:22:08,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:22:08,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:22:08,836 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:22:08,838 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:22:08,842 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:22:08,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:22:08,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:22:08,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:22:08,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:22:08,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:22:08,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:22:08,877 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:22:08,882 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:22:08,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:22:08,890 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:22:08,893 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:22:08,895 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:22:08,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:22:08,901 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:22:08,902 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:22:08,903 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:22:08,904 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:22:08,908 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:22:08,910 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:22:08,912 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:22:08,915 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:22:08,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:22:08,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:22:08,921 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:22:08,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:22:08,928 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 11:22:08,964 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:22:08,965 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:22:08,972 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:22:08,972 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:22:08,973 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:22:08,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:22:08,974 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:22:08,974 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:22:08,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:22:08,975 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:22:08,976 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:22:08,976 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:22:08,977 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:22:08,979 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:22:08,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:22:08,980 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:22:08,980 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:22:08,980 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:22:08,981 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:22:08,981 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:22:08,981 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:22:08,984 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:22:08,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:22:08,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:22:08,985 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:22:08,985 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:22:08,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:22:08,986 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 -> bffdae93cca4ca4b508a72e39c1d2f525dc8664e [2019-11-27 11:22:09,627 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:22:09,656 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:22:09,660 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:22:09,667 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:22:09,669 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:22:09,670 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test23_4.i [2019-11-27 11:22:09,833 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff8c588b9/42859f98e7164b119f857d5dc80f722a/FLAG42deeaa9b [2019-11-27 11:22:11,143 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:22:11,144 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test23_4.i [2019-11-27 11:22:11,205 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff8c588b9/42859f98e7164b119f857d5dc80f722a/FLAG42deeaa9b [2019-11-27 11:22:11,640 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff8c588b9/42859f98e7164b119f857d5dc80f722a [2019-11-27 11:22:11,646 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:22:11,651 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:22:11,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:11,660 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:22:11,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:22:11,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:11" (1/1) ... [2019-11-27 11:22:11,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51010f30 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 11:22:11,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:11" (1/1) ... [2019-11-27 11:22:11,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:22:11,828 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:13,038 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:13,098 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 11:22:13,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f6e0ac8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:13, skipping insertion in model container [2019-11-27 11:22:13,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:13,105 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 11:22:13,111 INFO L168 Benchmark]: Toolchain (without parser) took 1458.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 985.4 MB in the end (delta: -25.1 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:13,116 INFO L168 Benchmark]: CDTParser took 2.01 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 11:22:13,118 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1444.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 985.4 MB in the end (delta: -25.1 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:13,124 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.01 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 1444.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 985.4 MB in the end (delta: -25.1 MB). Peak memory consumption was 20.8 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 11:22:17,001 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:22:17,005 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:22:17,029 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:22:17,030 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:22:17,033 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:22:17,049 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:22:17,065 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:22:17,069 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:22:17,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:22:17,079 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:22:17,084 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:22:17,085 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:22:17,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:22:17,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:22:17,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:22:17,101 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:22:17,107 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:22:17,110 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:22:17,119 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:22:17,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:22:17,135 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:22:17,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:22:17,143 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:22:17,150 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:22:17,150 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:22:17,151 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:22:17,155 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:22:17,156 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:22:17,157 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:22:17,159 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:22:17,160 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:22:17,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:22:17,165 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:22:17,169 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:22:17,170 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:22:17,171 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:22:17,173 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:22:17,173 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:22:17,174 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:22:17,179 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:22:17,180 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 11:22:17,219 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:22:17,221 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:22:17,225 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:22:17,227 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:22:17,228 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:22:17,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:22:17,230 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:22:17,230 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:22:17,230 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:22:17,231 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:22:17,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:22:17,235 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:22:17,235 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:22:17,236 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:22:17,236 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:22:17,237 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:22:17,237 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:22:17,237 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:22:17,240 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:22:17,240 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:22:17,240 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:22:17,241 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:22:17,241 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:22:17,241 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:22:17,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:22:17,242 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:22:17,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:22:17,245 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:22:17,245 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:22:17,246 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:22:17,247 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 -> bffdae93cca4ca4b508a72e39c1d2f525dc8664e [2019-11-27 11:22:17,831 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:22:17,862 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:22:17,868 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:22:17,873 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:22:17,877 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:22:17,879 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test23_4.i [2019-11-27 11:22:18,034 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7be48497e/6f34cd74911b43e690eea3179f3ee05e/FLAGb252cd626 [2019-11-27 11:22:19,333 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:22:19,334 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test23_4.i [2019-11-27 11:22:19,380 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7be48497e/6f34cd74911b43e690eea3179f3ee05e/FLAGb252cd626 [2019-11-27 11:22:19,403 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7be48497e/6f34cd74911b43e690eea3179f3ee05e [2019-11-27 11:22:19,410 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:22:19,414 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:22:19,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:19,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:22:19,433 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:22:19,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:19" (1/1) ... [2019-11-27 11:22:19,438 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 11:22:19, skipping insertion in model container [2019-11-27 11:22:19,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:19" (1/1) ... [2019-11-27 11:22:19,448 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:22:19,586 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:20,817 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:20,864 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 11:22:20,900 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:21,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:21,163 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:22:21,378 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:21,589 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:22:21,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:21 WrapperNode [2019-11-27 11:22:21,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:21,596 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:22:21,598 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:22:21,598 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:22:21,617 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:21" (1/1) ... [2019-11-27 11:22:21,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:21" (1/1) ... [2019-11-27 11:22:21,689 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:21" (1/1) ... [2019-11-27 11:22:21,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:21" (1/1) ... [2019-11-27 11:22:21,831 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:21" (1/1) ... [2019-11-27 11:22:21,852 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:21" (1/1) ... [2019-11-27 11:22:21,878 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:21" (1/1) ... [2019-11-27 11:22:21,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:22:21,932 INFO L168 Benchmark]: Toolchain (without parser) took 2514.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 939.5 MB in the end (delta: 26.4 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:21,937 INFO L168 Benchmark]: CDTParser took 0.35 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. [2019-11-27 11:22:21,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2167.12 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 945.3 MB in the end (delta: 20.7 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:21,942 INFO L168 Benchmark]: Boogie Preprocessor took 327.39 ms. Allocated memory is still 1.0 GB. Free memory was 945.3 MB in the beginning and 939.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:21,952 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 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 2167.12 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 945.3 MB in the end (delta: 20.7 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 327.39 ms. Allocated memory is still 1.0 GB. Free memory was 945.3 MB in the beginning and 939.5 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...