./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test9_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test9_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 e38d6aa7374adc1fc07e0645c4f4bd99061091f8 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test9_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 e38d6aa7374adc1fc07e0645c4f4bd99061091f8 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:22:33,129 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:33,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:33,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:33,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:33,174 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:33,179 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:33,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:33,198 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:33,205 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:33,206 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:33,213 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:33,214 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:33,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:33,221 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:33,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:33,228 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:33,229 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:33,235 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:33,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:33,251 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:33,259 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:33,261 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:33,263 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:33,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:33,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:33,273 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:33,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:33,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:33,281 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:33,281 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:33,282 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:33,285 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:33,287 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:33,290 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:33,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:33,293 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:33,295 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:33,295 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:33,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:33,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:33,302 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-24 22:22:33,352 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:33,359 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:33,367 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:33,367 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:33,367 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:33,368 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:33,368 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:33,368 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:33,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:33,369 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:33,369 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:33,370 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:33,371 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:33,371 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:33,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:33,373 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:33,374 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:33,374 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:33,374 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:33,375 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:33,376 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:33,376 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:33,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:33,377 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:33,379 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:33,379 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:22:33,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:22:33,380 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 -> e38d6aa7374adc1fc07e0645c4f4bd99061091f8 [2019-11-24 22:22:34,003 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:34,033 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:34,040 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:34,043 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:34,045 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:34,046 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test9_2.i [2019-11-24 22:22:34,201 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d979988d5/95e831601a8b4b07b917df8532b8c816/FLAGae0f36df1 [2019-11-24 22:22:35,452 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:35,453 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test9_2.i [2019-11-24 22:22:35,499 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d979988d5/95e831601a8b4b07b917df8532b8c816/FLAGae0f36df1 [2019-11-24 22:22:35,533 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d979988d5/95e831601a8b4b07b917df8532b8c816 [2019-11-24 22:22:35,543 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:35,545 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:35,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:35,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:35,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:35,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:35" (1/1) ... [2019-11-24 22:22:35,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c177520 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:35, skipping insertion in model container [2019-11-24 22:22:35,574 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:35" (1/1) ... [2019-11-24 22:22:35,589 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:35,697 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:36,766 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:36,831 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 22:22:36,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44249762 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:36, skipping insertion in model container [2019-11-24 22:22:36,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:36,833 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:22:36,839 INFO L168 Benchmark]: Toolchain (without parser) took 1291.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 985.4 MB in the end (delta: -23.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:36,843 INFO L168 Benchmark]: CDTParser took 2.95 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 22:22:36,845 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1281.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 985.4 MB in the end (delta: -23.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:36,852 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.95 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 1281.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 985.4 MB in the end (delta: -23.7 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 22:22:40,631 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:40,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:40,672 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:40,674 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:40,679 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:40,681 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:40,699 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:40,701 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:40,708 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:40,710 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:40,715 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:40,716 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:40,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:40,724 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:40,728 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:40,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:40,735 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:40,738 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:40,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:40,755 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:40,758 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:40,762 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:40,764 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:40,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:40,772 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:40,773 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:40,775 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:40,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:40,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:40,779 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:40,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:40,781 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:40,784 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:40,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:40,788 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:40,789 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:40,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:40,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:40,794 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:40,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:40,798 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-24 22:22:40,833 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:40,836 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:40,841 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:40,842 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:40,842 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:40,843 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:40,843 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:40,845 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:40,845 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:40,845 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:40,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:40,847 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:40,847 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:40,850 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:40,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:40,851 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:40,851 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:22:40,852 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:22:40,852 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:40,852 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:40,855 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:40,855 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:40,856 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:40,856 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:40,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:40,857 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:40,857 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:40,857 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:22:40,860 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:22:40,860 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:22:40,861 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 -> e38d6aa7374adc1fc07e0645c4f4bd99061091f8 [2019-11-24 22:22:41,405 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:41,434 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:41,442 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:41,447 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:41,450 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:41,452 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test9_2.i [2019-11-24 22:22:41,607 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1307adbce/bf1c331d71fc47a59c8f6633feb35780/FLAG82ce3eb56 [2019-11-24 22:22:42,773 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:42,774 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test9_2.i [2019-11-24 22:22:42,815 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1307adbce/bf1c331d71fc47a59c8f6633feb35780/FLAG82ce3eb56 [2019-11-24 22:22:43,259 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1307adbce/bf1c331d71fc47a59c8f6633feb35780 [2019-11-24 22:22:43,268 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:43,275 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:43,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:43,280 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:43,286 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:43,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:43" (1/1) ... [2019-11-24 22:22:43,296 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 24.11 10:22:43, skipping insertion in model container [2019-11-24 22:22:43,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:43" (1/1) ... [2019-11-24 22:22:43,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:43,430 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:44,545 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:44,604 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:22:44,633 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:44,793 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:44,830 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:22:45,005 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:45,215 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:22:45,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:45 WrapperNode [2019-11-24 22:22:45,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:45,225 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:22:45,225 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:22:45,225 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:22:45,249 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:45" (1/1) ... [2019-11-24 22:22:45,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:45" (1/1) ... [2019-11-24 22:22:45,311 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:45" (1/1) ... [2019-11-24 22:22:45,314 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:45" (1/1) ... [2019-11-24 22:22:45,398 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:45" (1/1) ... [2019-11-24 22:22:45,414 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:45" (1/1) ... [2019-11-24 22:22:45,423 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:45" (1/1) ... [2019-11-24 22:22:45,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:22:45,447 INFO L168 Benchmark]: Toolchain (without parser) took 2170.77 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 956.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:45,448 INFO L168 Benchmark]: CDTParser took 0.38 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 22:22:45,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1948.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 962.4 MB in the end (delta: -717.8 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:45,452 INFO L168 Benchmark]: Boogie Preprocessor took 217.74 ms. Allocated memory is still 1.0 GB. Free memory is still 956.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:22:45,457 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 1948.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 962.4 MB in the end (delta: -717.8 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 217.74 ms. Allocated memory is still 1.0 GB. Free memory is still 956.7 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...