./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test20-2.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_test20-2.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 5d4704835c9961ab13be7e1d0cce345ed8189178 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_test20-2.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 5d4704835c9961ab13be7e1d0cce345ed8189178 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:22:08,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:08,569 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:08,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:08,608 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:08,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:08,617 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:08,635 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:08,641 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:08,646 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:08,652 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:08,653 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:08,657 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:08,662 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:08,666 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:08,672 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:08,674 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:08,678 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:08,684 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:08,693 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:08,701 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:08,709 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:08,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:08,717 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:08,727 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:08,728 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:08,728 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:08,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:08,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:08,735 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:08,738 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:08,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:08,743 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:08,749 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:08,750 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:08,754 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:08,755 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:08,756 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:08,756 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:08,760 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:08,764 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:08,765 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-24 22:22:08,805 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:08,807 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:08,811 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:08,813 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:08,813 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:08,815 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:08,815 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:08,815 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:08,816 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:08,816 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:08,819 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:08,819 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:08,820 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:08,823 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:08,823 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:08,824 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:08,824 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:08,824 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:08,825 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:08,825 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:08,825 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:08,826 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:08,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:08,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:08,829 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:08,829 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:22:08,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:22:08,829 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 -> 5d4704835c9961ab13be7e1d0cce345ed8189178 [2019-11-24 22:22:09,447 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:09,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:09,485 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:09,490 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:09,492 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:09,493 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test20-2.i [2019-11-24 22:22:09,655 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fed978c18/a00a60b52c274a12b502394d29b55330/FLAGe156ab444 [2019-11-24 22:22:10,955 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:10,959 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test20-2.i [2019-11-24 22:22:11,003 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fed978c18/a00a60b52c274a12b502394d29b55330/FLAGe156ab444 [2019-11-24 22:22:11,039 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fed978c18/a00a60b52c274a12b502394d29b55330 [2019-11-24 22:22:11,049 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:11,054 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:11,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:11,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:11,067 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:11,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:11" (1/1) ... [2019-11-24 22:22:11,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@336ba774 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 22:22:11,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:11" (1/1) ... [2019-11-24 22:22:11,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:11,219 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:12,386 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:12,443 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 22:22:12,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f4f35c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:12, skipping insertion in model container [2019-11-24 22:22:12,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:12,446 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:22:12,461 INFO L168 Benchmark]: Toolchain (without parser) took 1393.91 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. [2019-11-24 22:22:12,465 INFO L168 Benchmark]: CDTParser took 1.87 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 22:22:12,468 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1386.41 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. [2019-11-24 22:22:12,478 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.87 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 1386.41 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 0.1.24-32f2683 [2019-11-24 22:22:16,539 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:16,542 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:16,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:16,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:16,569 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:16,572 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:16,602 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:16,608 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:16,614 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:16,616 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:16,624 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:16,625 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:16,630 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:16,634 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:16,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:16,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:16,647 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:16,654 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:16,664 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:16,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:16,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:16,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:16,685 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:16,694 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:16,694 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:16,695 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:16,698 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:16,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:16,702 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:16,704 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:16,705 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:16,708 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:16,711 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:16,713 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:16,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:16,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:16,718 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:16,718 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:16,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:16,725 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:16,726 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-24 22:22:16,770 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:16,774 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:16,777 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:16,778 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:16,780 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:16,780 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:16,780 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:16,781 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:16,781 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:16,783 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:16,784 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:16,785 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:16,785 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:16,786 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:16,789 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:16,789 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:16,790 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:22:16,790 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:22:16,790 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:16,791 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:16,791 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:16,793 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:16,793 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:16,793 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:16,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:16,794 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:16,796 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:16,796 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:22:16,796 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:22:16,797 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:22:16,809 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 -> 5d4704835c9961ab13be7e1d0cce345ed8189178 [2019-11-24 22:22:17,423 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:17,456 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:17,465 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:17,467 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:17,470 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:17,474 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test20-2.i [2019-11-24 22:22:17,642 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64ff56a90/f1c1c9ae593e4400b1bf1c0a2d8ce6f0/FLAGcd3eef630 [2019-11-24 22:22:18,938 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:18,941 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test20-2.i [2019-11-24 22:22:18,987 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64ff56a90/f1c1c9ae593e4400b1bf1c0a2d8ce6f0/FLAGcd3eef630 [2019-11-24 22:22:19,031 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64ff56a90/f1c1c9ae593e4400b1bf1c0a2d8ce6f0 [2019-11-24 22:22:19,040 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:19,047 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:19,051 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:19,051 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:19,060 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:19,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:19" (1/1) ... [2019-11-24 22:22:19,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f95bbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:19, skipping insertion in model container [2019-11-24 22:22:19,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:19" (1/1) ... [2019-11-24 22:22:19,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:19,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:20,407 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:20,467 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:22:20,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:20,693 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:20,728 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:22:20,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:21,098 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:22:21,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:21 WrapperNode [2019-11-24 22:22:21,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:21,105 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:22:21,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:22:21,107 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:22:21,137 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:21" (1/1) ... [2019-11-24 22:22:21,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:21" (1/1) ... [2019-11-24 22:22:21,216 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:21" (1/1) ... [2019-11-24 22:22:21,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:21" (1/1) ... [2019-11-24 22:22:21,331 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:21" (1/1) ... [2019-11-24 22:22:21,363 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:21" (1/1) ... [2019-11-24 22:22:21,379 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:21" (1/1) ... [2019-11-24 22:22:21,406 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:22:21,420 INFO L168 Benchmark]: Toolchain (without parser) took 2364.26 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 939.6 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:21,421 INFO L168 Benchmark]: CDTParser took 2.61 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 22:22:21,422 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2053.32 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 945.4 MB in the end (delta: 16.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:21,423 INFO L168 Benchmark]: Boogie Preprocessor took 302.22 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 939.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:21,443 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.61 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 2053.32 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 945.4 MB in the end (delta: 16.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 302.22 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 939.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...