./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test17_3.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_test17_3.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 13cc57c6782c611a2cc29fdcbf3c29309805806e .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_test17_3.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 13cc57c6782c611a2cc29fdcbf3c29309805806e ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:22:03,522 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:03,524 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:03,553 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:03,554 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:03,557 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:03,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:03,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:03,623 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:03,628 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:03,631 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:03,634 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:03,638 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:03,642 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:03,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:03,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:03,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:03,660 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:03,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:03,678 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:03,688 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:03,693 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:03,699 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:03,702 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:03,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:03,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:03,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:03,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:03,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:03,720 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:03,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:03,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:03,726 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:03,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:03,733 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:03,734 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:03,735 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:03,736 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:03,739 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:03,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:03,744 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:03,747 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-24 22:22:03,788 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:03,789 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:03,794 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:03,796 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:03,796 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:03,797 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:03,797 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:03,797 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:03,798 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:03,801 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:03,802 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:03,803 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:03,803 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:03,804 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:03,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:03,804 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:03,805 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:03,805 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:03,808 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:03,808 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:03,809 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:03,809 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:03,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:03,810 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:03,810 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:03,810 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:22:03,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:22:03,813 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 -> 13cc57c6782c611a2cc29fdcbf3c29309805806e [2019-11-24 22:22:04,441 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:04,468 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:04,476 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:04,479 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:04,481 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:04,484 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test17_3.i [2019-11-24 22:22:04,641 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e29c4c2f7/101214c8bb784375bc45338502a06470/FLAG0515797ac [2019-11-24 22:22:05,944 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:05,945 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test17_3.i [2019-11-24 22:22:05,994 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e29c4c2f7/101214c8bb784375bc45338502a06470/FLAG0515797ac [2019-11-24 22:22:06,034 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e29c4c2f7/101214c8bb784375bc45338502a06470 [2019-11-24 22:22:06,038 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:06,041 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:06,050 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:06,051 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:06,056 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:06,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:06" (1/1) ... [2019-11-24 22:22:06,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72a6e3fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:06, skipping insertion in model container [2019-11-24 22:22:06,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:06" (1/1) ... [2019-11-24 22:22:06,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:06,209 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:07,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:07,384 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 22:22:07,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b50cfb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:07, skipping insertion in model container [2019-11-24 22:22:07,386 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:07,387 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:22:07,396 INFO L168 Benchmark]: Toolchain (without parser) took 1347.87 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 989.8 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:07,400 INFO L168 Benchmark]: CDTParser took 0.79 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 22:22:07,403 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1336.62 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 989.8 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:07,410 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.79 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 1336.62 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 989.8 MB in the end (delta: -29.5 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 22:22:11,283 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:11,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:11,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:11,318 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:11,321 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:11,324 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:11,349 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:11,352 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:11,360 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:11,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:11,367 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:11,368 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:11,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:11,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:11,384 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:11,386 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:11,393 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:11,396 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:11,406 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:11,413 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:11,422 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:11,424 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:11,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:11,438 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:11,439 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:11,441 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:11,446 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:11,446 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:11,448 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:11,452 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:11,453 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:11,454 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:11,460 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:11,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:11,464 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:11,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:11,468 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:11,468 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:11,472 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:11,474 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:11,477 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-24 22:22:11,518 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:11,522 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:11,525 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:11,525 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:11,526 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:11,526 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:11,529 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:11,529 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:11,529 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:11,530 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:11,531 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:11,532 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:11,532 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:11,533 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:11,534 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:11,534 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:11,536 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:22:11,536 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:22:11,536 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:11,537 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:11,537 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:11,537 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:11,539 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:11,539 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:11,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:11,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:11,542 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:11,542 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:22:11,542 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:22:11,543 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:22:11,544 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 -> 13cc57c6782c611a2cc29fdcbf3c29309805806e [2019-11-24 22:22:12,140 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:12,171 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:12,181 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:12,184 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:12,184 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:12,187 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test17_3.i [2019-11-24 22:22:12,347 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60eb8ea6e/9d3ec691d33a477483cec79b15d3226e/FLAG6dfd28a95 [2019-11-24 22:22:13,658 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:13,659 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test17_3.i [2019-11-24 22:22:13,699 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60eb8ea6e/9d3ec691d33a477483cec79b15d3226e/FLAG6dfd28a95 [2019-11-24 22:22:13,740 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60eb8ea6e/9d3ec691d33a477483cec79b15d3226e [2019-11-24 22:22:13,749 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:13,753 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:13,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:13,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:13,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:13,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:13" (1/1) ... [2019-11-24 22:22:13,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9f61d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:13, skipping insertion in model container [2019-11-24 22:22:13,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:13" (1/1) ... [2019-11-24 22:22:13,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:13,900 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:15,096 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:15,152 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:22:15,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:15,365 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:15,404 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:22:15,594 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:15,785 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:22:15,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:15 WrapperNode [2019-11-24 22:22:15,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:15,789 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:22:15,789 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:22:15,790 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:22:15,806 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:15" (1/1) ... [2019-11-24 22:22:15,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:15" (1/1) ... [2019-11-24 22:22:15,871 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:15" (1/1) ... [2019-11-24 22:22:15,881 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:15" (1/1) ... [2019-11-24 22:22:15,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:15" (1/1) ... [2019-11-24 22:22:16,006 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:15" (1/1) ... [2019-11-24 22:22:16,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:15" (1/1) ... [2019-11-24 22:22:16,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:22:16,060 INFO L168 Benchmark]: Toolchain (without parser) took 2302.62 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 943.9 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.6 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:16,061 INFO L168 Benchmark]: CDTParser took 1.64 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. [2019-11-24 22:22:16,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2030.46 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 949.7 MB in the end (delta: 17.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:16,067 INFO L168 Benchmark]: Boogie Preprocessor took 260.98 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 943.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:16,072 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.64 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 2030.46 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 949.7 MB in the end (delta: 17.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 260.98 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 943.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...