./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test19-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test19-2.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 36d1a8e991d0ba1b082944dbede48ef8c84f35de ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test19-2.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 36d1a8e991d0ba1b082944dbede48ef8c84f35de ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 22:22:07,571 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:07,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:07,616 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:07,619 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:07,622 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:07,628 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:07,647 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:07,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:07,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:07,661 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:07,665 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:07,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:07,671 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:07,676 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:07,679 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:07,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:07,689 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:07,693 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:07,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:07,711 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:07,718 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:07,720 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:07,725 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:07,735 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:07,736 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:07,736 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:07,741 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:07,742 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:07,745 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:07,746 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:07,747 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:07,749 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:07,752 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:07,755 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:07,756 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:07,757 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:07,760 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:07,760 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:07,761 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:07,765 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:07,767 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-24 22:22:07,810 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:07,810 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:07,815 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:07,816 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:07,816 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:07,817 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:07,817 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:07,819 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:07,819 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:07,820 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:07,821 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:07,821 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:07,824 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:07,825 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:07,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:07,825 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:07,825 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:07,826 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:07,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:07,826 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:07,829 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:07,829 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:07,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:07,830 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:07,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:07,830 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:22:07,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:22:07,832 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 -> 36d1a8e991d0ba1b082944dbede48ef8c84f35de [2019-11-24 22:22:08,468 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:08,494 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:08,503 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:08,507 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:08,509 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:08,510 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test19-2.i [2019-11-24 22:22:08,708 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d31fe96b/cd7eb8619c364bc58b5469a6ebe66e2d/FLAG0c574b687 [2019-11-24 22:22:10,020 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:10,022 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test19-2.i [2019-11-24 22:22:10,068 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d31fe96b/cd7eb8619c364bc58b5469a6ebe66e2d/FLAG0c574b687 [2019-11-24 22:22:10,111 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d31fe96b/cd7eb8619c364bc58b5469a6ebe66e2d [2019-11-24 22:22:10,119 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:10,122 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:10,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:10,131 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:10,139 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:10,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:10" (1/1) ... [2019-11-24 22:22:10,150 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 24.11 10:22:10, skipping insertion in model container [2019-11-24 22:22:10,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:10" (1/1) ... [2019-11-24 22:22:10,174 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:10,303 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:11,505 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:11,577 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 22:22:11,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3da18586 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:11, skipping insertion in model container [2019-11-24 22:22:11,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:11,580 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:22:11,592 INFO L168 Benchmark]: Toolchain (without parser) took 1460.06 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 984.0 MB in the end (delta: -22.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:11,594 INFO L168 Benchmark]: CDTParser took 2.10 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:22:11,599 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1452.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 984.0 MB in the end (delta: -22.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:11,608 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.10 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1452.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 984.0 MB in the end (delta: -22.4 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 0.1.24-32f2683 [2019-11-24 22:22:15,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:15,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:15,621 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:15,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:15,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:15,631 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:15,649 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:15,651 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:15,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:15,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:15,665 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:15,666 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:15,673 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:15,679 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:15,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:15,686 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:15,693 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:15,698 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:15,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:15,715 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:15,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:15,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:15,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:15,743 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:15,744 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:15,744 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:15,746 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:15,748 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:15,749 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:15,751 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:15,754 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:15,755 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:15,760 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:15,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:15,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:15,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:15,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:15,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:15,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:15,775 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:15,776 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-24 22:22:15,819 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:15,819 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:15,823 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:15,826 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:15,826 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:15,827 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:15,827 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:15,827 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:15,828 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:15,828 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:15,831 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:15,831 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:15,832 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:15,832 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:15,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:15,834 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:15,834 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:22:15,834 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:22:15,835 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:15,837 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:15,837 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:15,838 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:15,838 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:15,838 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:15,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:15,839 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:15,840 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:15,842 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:22:15,842 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:22:15,842 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:22:15,844 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 -> 36d1a8e991d0ba1b082944dbede48ef8c84f35de [2019-11-24 22:22:16,449 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:16,480 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:16,488 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:16,494 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:16,494 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:16,498 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test19-2.i [2019-11-24 22:22:16,673 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/660187976/edf8912fec8e41e1a206f328dcbc83ad/FLAG347d470ff [2019-11-24 22:22:17,962 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:17,963 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test19-2.i [2019-11-24 22:22:18,008 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/660187976/edf8912fec8e41e1a206f328dcbc83ad/FLAG347d470ff [2019-11-24 22:22:18,046 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/660187976/edf8912fec8e41e1a206f328dcbc83ad [2019-11-24 22:22:18,059 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:18,065 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:18,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:18,068 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:18,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:18,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:18" (1/1) ... [2019-11-24 22:22:18,089 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 24.11 10:22:18, skipping insertion in model container [2019-11-24 22:22:18,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:18" (1/1) ... [2019-11-24 22:22:18,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:18,234 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:19,460 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:19,522 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:22:19,573 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:19,776 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:19,808 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:22:20,004 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:20,225 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:22:20,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:20 WrapperNode [2019-11-24 22:22:20,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:20,229 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:22:20,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:22:20,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:22:20,257 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:20" (1/1) ... [2019-11-24 22:22:20,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:20" (1/1) ... [2019-11-24 22:22:20,325 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:20" (1/1) ... [2019-11-24 22:22:20,328 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:20" (1/1) ... [2019-11-24 22:22:20,457 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:20" (1/1) ... [2019-11-24 22:22:20,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:20" (1/1) ... [2019-11-24 22:22:20,493 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:20" (1/1) ... [2019-11-24 22:22:20,543 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:22:20,552 INFO L168 Benchmark]: Toolchain (without parser) took 2484.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 943.9 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:20,557 INFO L168 Benchmark]: CDTParser took 0.62 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:22:20,561 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2161.25 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 949.7 MB in the end (delta: 12.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:20,566 INFO L168 Benchmark]: Boogie Preprocessor took 314.15 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 943.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:20,573 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62 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 2161.25 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 949.7 MB in the end (delta: 12.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 314.15 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 943.9 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...