./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 509859d6 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_test22_1-2.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 7c0f55efd94c93e17f9b5d2997faae48611cbba6 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test22_1-2.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 7c0f55efd94c93e17f9b5d2997faae48611cbba6 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:44:30,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:30,693 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:30,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:30,717 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:30,722 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:30,726 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:30,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:30,746 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:30,749 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:30,753 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:30,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:30,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:30,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:30,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:30,765 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:30,766 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:30,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:30,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:30,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:30,785 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:30,789 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:30,790 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:30,794 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:30,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:30,798 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:30,798 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:30,802 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:30,802 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:30,803 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:30,804 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:30,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:30,808 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:30,809 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:30,813 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:30,814 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:30,815 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:30,815 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:30,815 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:30,816 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:30,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:30,819 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 17:44:30,849 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:30,849 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:30,853 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:30,853 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:30,854 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:30,854 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:30,856 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:30,856 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:30,856 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:30,856 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:30,857 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:30,858 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:30,858 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:30,858 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:30,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:30,861 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:30,861 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:30,861 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:30,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:30,862 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:30,862 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:30,862 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:30,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:30,863 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:30,863 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:30,863 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:44:30,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:44:30,866 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 -> 7c0f55efd94c93e17f9b5d2997faae48611cbba6 [2019-11-27 17:44:31,304 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:31,319 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:31,325 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:31,327 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:31,329 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:31,330 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-2.i [2019-11-27 17:44:31,442 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6893826b/b95cac4c1c0b4c5a8c39f3981a14c122/FLAG4eec0eb00 [2019-11-27 17:44:32,332 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:32,335 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-2.i [2019-11-27 17:44:32,366 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6893826b/b95cac4c1c0b4c5a8c39f3981a14c122/FLAG4eec0eb00 [2019-11-27 17:44:32,498 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6893826b/b95cac4c1c0b4c5a8c39f3981a14c122 [2019-11-27 17:44:32,506 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:32,510 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:32,511 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:32,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:32,517 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:32,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:32" (1/1) ... [2019-11-27 17:44:32,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@462bd67d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:32, skipping insertion in model container [2019-11-27 17:44:32,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:32" (1/1) ... [2019-11-27 17:44:32,543 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:32,619 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:33,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:33,437 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 17:44:33,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18f93fee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:33, skipping insertion in model container [2019-11-27 17:44:33,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:33,442 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 17:44:33,448 INFO L168 Benchmark]: Toolchain (without parser) took 935.73 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.6 MB in the beginning and 989.8 MB in the end (delta: -25.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:33,450 INFO L168 Benchmark]: CDTParser took 2.42 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 17:44:33,454 INFO L168 Benchmark]: CACSL2BoogieTranslator took 930.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.6 MB in the beginning and 989.8 MB in the end (delta: -25.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:33,459 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.42 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 930.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.6 MB in the beginning and 989.8 MB in the end (delta: -25.3 MB). Peak memory consumption was 26.3 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 0.1.24-509859d [2019-11-27 17:44:36,278 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:36,283 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:36,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:36,311 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:36,313 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:36,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:36,328 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:36,336 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:36,339 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:36,340 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:36,345 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:36,345 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:36,349 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:36,350 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:36,352 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:36,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:36,355 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:36,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:36,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:36,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:36,375 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:36,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:36,381 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:36,387 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:36,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:36,388 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:36,391 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:36,391 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:36,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:36,396 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:36,397 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:36,397 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:36,398 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:36,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:36,401 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:36,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:36,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:36,404 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:36,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:36,407 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:36,409 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 17:44:36,437 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:36,437 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:36,442 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:36,442 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:36,442 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:36,442 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:36,443 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:36,443 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:36,444 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:36,444 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:36,445 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:36,447 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:36,447 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:36,447 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:36,448 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:36,448 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:36,448 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:44:36,448 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:44:36,448 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:36,449 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:36,449 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:36,452 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:36,452 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:36,452 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:36,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:36,453 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:36,453 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:36,453 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:44:36,453 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:44:36,453 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:44:36,454 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 -> 7c0f55efd94c93e17f9b5d2997faae48611cbba6 [2019-11-27 17:44:36,910 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:36,928 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:36,934 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:36,935 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:36,937 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:36,941 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-2.i [2019-11-27 17:44:37,048 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4488d304/d74db60180f746d494ee1d18106bc0ff/FLAG23a5bfee7 [2019-11-27 17:44:37,951 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:37,952 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-2.i [2019-11-27 17:44:37,981 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4488d304/d74db60180f746d494ee1d18106bc0ff/FLAG23a5bfee7 [2019-11-27 17:44:38,096 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4488d304/d74db60180f746d494ee1d18106bc0ff [2019-11-27 17:44:38,103 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:38,109 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:38,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:38,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:38,119 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:38,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:38" (1/1) ... [2019-11-27 17:44:38,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a81a577 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:38, skipping insertion in model container [2019-11-27 17:44:38,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:38" (1/1) ... [2019-11-27 17:44:38,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:38,227 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:39,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:39,110 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 17:44:39,143 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:39,266 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:39,289 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:44:39,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:39,561 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:44:39,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:39 WrapperNode [2019-11-27 17:44:39,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:39,565 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:44:39,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:44:39,565 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:44:39,583 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:39" (1/1) ... [2019-11-27 17:44:39,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:39" (1/1) ... [2019-11-27 17:44:39,630 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:39" (1/1) ... [2019-11-27 17:44:39,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:39" (1/1) ... [2019-11-27 17:44:39,707 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:39" (1/1) ... [2019-11-27 17:44:39,720 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:39" (1/1) ... [2019-11-27 17:44:39,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:39" (1/1) ... [2019-11-27 17:44:39,745 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:44:39,752 INFO L168 Benchmark]: Toolchain (without parser) took 1643.84 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 945.4 MB in the end (delta: 14.9 MB). Peak memory consumption was 15.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:39,753 INFO L168 Benchmark]: CDTParser took 0.31 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 17:44:39,756 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1451.61 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 945.4 MB in the end (delta: 14.9 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:39,758 INFO L168 Benchmark]: Boogie Preprocessor took 185.08 ms. Allocated memory is still 1.0 GB. Free memory is still 945.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:44:39,761 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 1451.61 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 945.4 MB in the end (delta: 14.9 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 185.08 ms. Allocated memory is still 1.0 GB. Free memory is still 945.4 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...