./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test16_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 65d6cd23 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_test16_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 c0988f57c7b388cb035cd3738a8cc94574bc02e9 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test16_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 c0988f57c7b388cb035cd3738a8cc94574bc02e9 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:26:29,502 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:29,506 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:29,542 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:29,544 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:29,547 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:29,553 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:29,570 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:29,574 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:29,582 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:29,584 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:29,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:29,592 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:29,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:29,600 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:29,602 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:29,606 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:29,611 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:29,619 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:29,625 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:29,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:29,641 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:29,643 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:29,647 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:29,657 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:29,658 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:29,658 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:29,661 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:29,663 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:29,664 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:29,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:29,670 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:29,671 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:29,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:29,677 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:29,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:29,681 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:29,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:29,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:29,683 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:29,687 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:29,688 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-26 00:26:29,730 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:29,731 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:29,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:29,736 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:29,737 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:29,737 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:29,740 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:29,740 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:29,740 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:29,741 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:29,742 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:29,742 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:29,743 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:29,743 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:29,746 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:29,746 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:29,746 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:29,747 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:29,747 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:29,747 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:29,748 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:29,748 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:29,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:29,750 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:29,750 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:29,751 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:26:29,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:26:29,753 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 -> c0988f57c7b388cb035cd3738a8cc94574bc02e9 [2019-11-26 00:26:30,289 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:30,323 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:30,329 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:30,334 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:30,335 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:30,338 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test16_2.i [2019-11-26 00:26:30,495 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/755108392/84519634c9b74044841b9dc36bdbde8a/FLAGc2579fe38 [2019-11-26 00:26:31,798 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:31,799 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test16_2.i [2019-11-26 00:26:31,844 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/755108392/84519634c9b74044841b9dc36bdbde8a/FLAGc2579fe38 [2019-11-26 00:26:31,878 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/755108392/84519634c9b74044841b9dc36bdbde8a [2019-11-26 00:26:31,883 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:31,887 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:31,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:31,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:31,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:31,914 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:31" (1/1) ... [2019-11-26 00:26:31,918 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 26.11 12:26:31, skipping insertion in model container [2019-11-26 00:26:31,918 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:31" (1/1) ... [2019-11-26 00:26:31,934 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:32,064 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:33,123 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:33,178 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) [2019-11-26 00:26:33,180 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f6b75eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:33, skipping insertion in model container [2019-11-26 00:26:33,183 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:33,184 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 00:26:33,189 INFO L168 Benchmark]: Toolchain (without parser) took 1300.69 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 984.1 MB in the end (delta: -22.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:33,194 INFO L168 Benchmark]: CDTParser took 0.45 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. [2019-11-26 00:26:33,196 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1282.18 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 984.1 MB in the end (delta: -22.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:33,204 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 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 1282.18 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 984.1 MB in the end (delta: -22.4 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 0.1.24-65d6cd2 [2019-11-26 00:26:36,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:36,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:37,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:37,004 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:37,016 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:37,021 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:37,038 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:37,040 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:37,047 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:37,049 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:37,055 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:37,057 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:37,061 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:37,066 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:37,069 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:37,072 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:37,077 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:37,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:37,091 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:37,098 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:37,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:37,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:37,113 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:37,120 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:37,121 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:37,121 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:37,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:37,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:37,129 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:37,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:37,132 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:37,133 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:37,137 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:37,141 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:37,142 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:37,143 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:37,146 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:37,146 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:37,148 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:37,153 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:37,154 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-26 00:26:37,190 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:37,192 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:37,197 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:37,200 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:37,200 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:37,200 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:37,201 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:37,201 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:37,201 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:37,203 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:37,204 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:37,205 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:37,206 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:37,207 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:37,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:37,208 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:37,210 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:26:37,210 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:26:37,210 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:37,211 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:37,211 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:37,212 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:37,213 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:37,213 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:37,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:37,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:37,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:37,216 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:26:37,216 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:26:37,217 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:26:37,220 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 -> c0988f57c7b388cb035cd3738a8cc94574bc02e9 [2019-11-26 00:26:37,885 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:37,917 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:37,926 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:37,928 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:37,932 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:37,934 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test16_2.i [2019-11-26 00:26:38,091 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1283d4988/6648050335374264abfb04678094363c/FLAGa37fb90b3 [2019-11-26 00:26:39,285 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:39,289 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test16_2.i [2019-11-26 00:26:39,328 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1283d4988/6648050335374264abfb04678094363c/FLAGa37fb90b3 [2019-11-26 00:26:39,736 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1283d4988/6648050335374264abfb04678094363c [2019-11-26 00:26:39,743 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:39,747 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:39,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:39,750 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:39,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:39,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:39" (1/1) ... [2019-11-26 00:26:39,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19261187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:39, skipping insertion in model container [2019-11-26 00:26:39,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:39" (1/1) ... [2019-11-26 00:26:39,785 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:39,908 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:40,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:41,053 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 00:26:41,104 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:41,274 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:41,310 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:26:41,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:41,686 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:26:41,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:41 WrapperNode [2019-11-26 00:26:41,688 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:41,689 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:26:41,689 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:26:41,689 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:26:41,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:41" (1/1) ... [2019-11-26 00:26:41,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:41" (1/1) ... [2019-11-26 00:26:41,779 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:41" (1/1) ... [2019-11-26 00:26:41,779 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:41" (1/1) ... [2019-11-26 00:26:41,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:41" (1/1) ... [2019-11-26 00:26:41,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:41" (1/1) ... [2019-11-26 00:26:41,924 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:41" (1/1) ... [2019-11-26 00:26:41,947 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:26:41,954 INFO L168 Benchmark]: Toolchain (without parser) took 2206.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 951.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:41,957 INFO L168 Benchmark]: CDTParser took 2.82 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. [2019-11-26 00:26:41,960 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1939.29 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 951.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:41,963 INFO L168 Benchmark]: Boogie Preprocessor took 259.78 ms. Allocated memory is still 1.0 GB. Free memory is still 951.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:26:41,971 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.82 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 1939.29 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 951.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 259.78 ms. Allocated memory is still 1.0 GB. Free memory is still 951.0 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...