./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 da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_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 923f211672b86aa8fe45eb1b2ab79b66f0b1a761 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 923f211672b86aa8fe45eb1b2ab79b66f0b1a761 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 11:21:57,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:21:57,363 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:21:57,390 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:21:57,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:21:57,404 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:21:57,410 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:21:57,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:21:57,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:21:57,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:21:57,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:21:57,444 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:21:57,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:21:57,450 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:21:57,455 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:21:57,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:21:57,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:21:57,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:21:57,471 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:21:57,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:21:57,488 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:21:57,495 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:21:57,497 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:21:57,502 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:21:57,506 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:21:57,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:21:57,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:21:57,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:21:57,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:21:57,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:21:57,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:21:57,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:21:57,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:21:57,526 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:21:57,528 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:21:57,528 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:21:57,530 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:21:57,531 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:21:57,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:21:57,534 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:21:57,537 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:21:57,538 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 11:21:57,577 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:21:57,578 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:21:57,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:21:57,584 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:21:57,584 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:21:57,585 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:21:57,585 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:21:57,587 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:21:57,587 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:21:57,587 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:21:57,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:21:57,592 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:21:57,592 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:21:57,593 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:21:57,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:21:57,593 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:21:57,594 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:21:57,594 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:21:57,594 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:21:57,597 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:21:57,597 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:21:57,597 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:21:57,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:21:57,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:21:57,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:21:57,599 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:21:57,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:21:57,602 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 -> 923f211672b86aa8fe45eb1b2ab79b66f0b1a761 [2019-11-27 11:21:58,216 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:21:58,244 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:21:58,252 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:21:58,255 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:21:58,259 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:21:58,260 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test19-2.i [2019-11-27 11:21:58,417 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb445d608/039a9f6f530e4a7889c9004df70d8d3d/FLAG79bb532cc [2019-11-27 11:21:59,645 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:21:59,647 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test19-2.i [2019-11-27 11:21:59,690 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb445d608/039a9f6f530e4a7889c9004df70d8d3d/FLAG79bb532cc [2019-11-27 11:22:00,113 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb445d608/039a9f6f530e4a7889c9004df70d8d3d [2019-11-27 11:22:00,117 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:22:00,121 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:22:00,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:00,131 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:22:00,135 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:22:00,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:00" (1/1) ... [2019-11-27 11:22:00,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28f2aa46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:00, skipping insertion in model container [2019-11-27 11:22:00,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:00" (1/1) ... [2019-11-27 11:22:00,157 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:22:00,284 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:01,425 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:01,484 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-27 11:22:01,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2347e6ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:01, skipping insertion in model container [2019-11-27 11:22:01,489 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:01,489 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 11:22:01,497 INFO L168 Benchmark]: Toolchain (without parser) took 1373.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.1 MB in the end (delta: -23.6 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:01,498 INFO L168 Benchmark]: CDTParser took 0.69 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:22:01,505 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1359.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.1 MB in the end (delta: -23.6 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:01,512 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69 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 1359.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.1 MB in the end (delta: -23.6 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 576]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 11:22:05,446 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:22:05,449 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:22:05,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:22:05,473 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:22:05,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:22:05,492 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:22:05,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:22:05,512 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:22:05,519 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:22:05,525 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:22:05,529 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:22:05,531 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:22:05,535 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:22:05,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:22:05,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:22:05,547 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:22:05,551 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:22:05,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:22:05,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:22:05,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:22:05,578 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:22:05,582 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:22:05,587 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:22:05,593 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:22:05,594 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:22:05,594 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:22:05,600 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:22:05,601 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:22:05,602 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:22:05,602 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:22:05,603 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:22:05,606 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:22:05,609 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:22:05,612 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:22:05,613 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:22:05,616 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:22:05,616 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:22:05,617 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:22:05,619 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:22:05,625 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:22:05,626 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 11:22:05,663 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:22:05,665 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:22:05,670 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:22:05,671 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:22:05,671 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:22:05,672 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:22:05,672 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:22:05,672 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:22:05,673 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:22:05,673 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:22:05,676 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:22:05,676 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:22:05,677 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:22:05,677 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:22:05,677 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:22:05,678 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:22:05,680 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:22:05,680 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:22:05,680 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:22:05,681 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:22:05,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:22:05,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:22:05,683 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:22:05,683 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:22:05,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:22:05,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:22:05,685 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:22:05,685 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:22:05,685 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:22:05,689 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:22:05,690 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 -> 923f211672b86aa8fe45eb1b2ab79b66f0b1a761 [2019-11-27 11:22:06,284 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:22:06,316 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:22:06,322 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:22:06,327 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:22:06,329 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:22:06,331 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test19-2.i [2019-11-27 11:22:06,480 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d60983194/43369673b1c843d4a0966543634bad35/FLAG2a3dd6063 [2019-11-27 11:22:07,701 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:22:07,706 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test19-2.i [2019-11-27 11:22:07,749 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d60983194/43369673b1c843d4a0966543634bad35/FLAG2a3dd6063 [2019-11-27 11:22:08,178 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d60983194/43369673b1c843d4a0966543634bad35 [2019-11-27 11:22:08,183 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:22:08,188 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:22:08,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:08,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:22:08,208 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:22:08,210 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:08" (1/1) ... [2019-11-27 11:22:08,213 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fb8afde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:08, skipping insertion in model container [2019-11-27 11:22:08,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:08" (1/1) ... [2019-11-27 11:22:08,223 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:22:08,351 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:09,572 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:09,631 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 11:22:09,674 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:09,849 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:09,885 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:22:10,049 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:10,301 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:22:10,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:10 WrapperNode [2019-11-27 11:22:10,305 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:10,306 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:22:10,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:22:10,309 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:22:10,342 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:10" (1/1) ... [2019-11-27 11:22:10,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:10" (1/1) ... [2019-11-27 11:22:10,434 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:10" (1/1) ... [2019-11-27 11:22:10,434 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:10" (1/1) ... [2019-11-27 11:22:10,546 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:10" (1/1) ... [2019-11-27 11:22:10,563 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:10" (1/1) ... [2019-11-27 11:22:10,579 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:10" (1/1) ... [2019-11-27 11:22:10,604 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:22:10,624 INFO L168 Benchmark]: Toolchain (without parser) took 2434.31 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 950.9 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.1 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:10,625 INFO L168 Benchmark]: CDTParser took 0.67 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:22:10,631 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2103.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 956.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:10,636 INFO L168 Benchmark]: Boogie Preprocessor took 311.81 ms. Allocated memory is still 1.0 GB. Free memory was 956.7 MB in the beginning and 950.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:10,651 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 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 2103.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 956.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 311.81 ms. Allocated memory is still 1.0 GB. Free memory was 956.7 MB in the beginning and 950.9 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...