./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test13_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test13_1.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 b2e8cde882f52cb03ff4f3b61f5f3fe313955f91 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_test13_1.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 b2e8cde882f52cb03ff4f3b61f5f3fe313955f91 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 11:21:51,064 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:21:51,071 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:21:51,104 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:21:51,105 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:21:51,109 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:21:51,112 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:21:51,131 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:21:51,133 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:21:51,137 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:21:51,142 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:21:51,147 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:21:51,148 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:21:51,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:21:51,156 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:21:51,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:21:51,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:21:51,169 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:21:51,173 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:21:51,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:21:51,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:21:51,198 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:21:51,200 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:21:51,207 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:21:51,214 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:21:51,214 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:21:51,215 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:21:51,217 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:21:51,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:21:51,220 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:21:51,224 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:21:51,225 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:21:51,226 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:21:51,230 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:21:51,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:21:51,234 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:21:51,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:21:51,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:21:51,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:21:51,238 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:21:51,244 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:21:51,245 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 11:21:51,287 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:21:51,287 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:21:51,290 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:21:51,291 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:21:51,291 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:21:51,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:21:51,294 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:21:51,295 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:21:51,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:21:51,295 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:21:51,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:21:51,297 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:21:51,297 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:21:51,299 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:21:51,300 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:21:51,300 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:21:51,300 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:21:51,302 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:21:51,302 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:21:51,303 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:21:51,303 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:21:51,303 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:21:51,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:21:51,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:21:51,306 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:21:51,306 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:21:51,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:21:51,307 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 -> b2e8cde882f52cb03ff4f3b61f5f3fe313955f91 [2019-11-27 11:21:51,884 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:21:51,914 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:21:51,924 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:21:51,926 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:21:51,928 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:21:51,929 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test13_1.i [2019-11-27 11:21:52,091 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c0f0e09b/c3c2514a09204166866a7364bee86017/FLAGcf4a6220b [2019-11-27 11:21:53,372 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:21:53,374 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test13_1.i [2019-11-27 11:21:53,416 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c0f0e09b/c3c2514a09204166866a7364bee86017/FLAGcf4a6220b [2019-11-27 11:21:53,459 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c0f0e09b/c3c2514a09204166866a7364bee86017 [2019-11-27 11:21:53,468 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:21:53,472 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:21:53,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:21:53,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:21:53,486 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:21:53,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:21:53" (1/1) ... [2019-11-27 11:21:53,497 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 27.11 11:21:53, skipping insertion in model container [2019-11-27 11:21:53,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:21:53" (1/1) ... [2019-11-27 11:21:53,517 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:21:53,641 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:21:54,778 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:21:54,824 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-27 11:21:54,825 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b8a0451 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:21:54, skipping insertion in model container [2019-11-27 11:21:54,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:21:54,827 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 11:21:54,845 INFO L168 Benchmark]: Toolchain (without parser) took 1358.71 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 989.5 MB in the end (delta: -27.8 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-27 11:21:54,847 INFO L168 Benchmark]: CDTParser took 0.56 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:21:54,850 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1348.28 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 989.5 MB in the end (delta: -27.8 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-27 11:21:54,858 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 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 1348.28 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 989.5 MB in the end (delta: -27.8 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 576]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 11:21:59,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:21:59,266 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:21:59,301 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:21:59,305 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:21:59,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:21:59,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:21:59,323 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:21:59,333 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:21:59,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:21:59,340 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:21:59,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:21:59,345 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:21:59,352 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:21:59,353 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:21:59,355 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:21:59,361 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:21:59,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:21:59,366 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:21:59,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:21:59,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:21:59,391 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:21:59,393 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:21:59,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:21:59,405 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:21:59,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:21:59,406 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:21:59,410 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:21:59,410 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:21:59,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:21:59,414 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:21:59,415 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:21:59,418 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:21:59,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:21:59,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:21:59,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:21:59,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:21:59,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:21:59,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:21:59,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:21:59,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:21:59,437 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 11:21:59,491 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:21:59,497 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:21:59,498 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:21:59,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:21:59,504 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:21:59,504 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:21:59,505 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:21:59,505 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:21:59,505 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:21:59,509 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:21:59,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:21:59,510 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:21:59,511 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:21:59,511 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:21:59,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:21:59,512 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:21:59,513 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:21:59,513 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:21:59,516 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:21:59,518 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:21:59,518 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:21:59,518 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:21:59,519 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:21:59,519 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:21:59,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:21:59,521 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:21:59,524 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:21:59,524 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:21:59,524 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:21:59,525 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:21:59,526 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 -> b2e8cde882f52cb03ff4f3b61f5f3fe313955f91 [2019-11-27 11:22:00,100 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:22:00,141 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:22:00,148 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:22:00,155 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:22:00,156 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:22:00,159 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test13_1.i [2019-11-27 11:22:00,324 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/472125d89/bc1be1c128b54433a9337bd514a8933a/FLAGd2de08c69 [2019-11-27 11:22:01,571 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:22:01,573 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test13_1.i [2019-11-27 11:22:01,615 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/472125d89/bc1be1c128b54433a9337bd514a8933a/FLAGd2de08c69 [2019-11-27 11:22:01,640 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/472125d89/bc1be1c128b54433a9337bd514a8933a [2019-11-27 11:22:01,645 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:22:01,647 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:22:01,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:01,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:22:01,670 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:22:01,671 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:01" (1/1) ... [2019-11-27 11:22:01,675 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 27.11 11:22:01, skipping insertion in model container [2019-11-27 11:22:01,676 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:01" (1/1) ... [2019-11-27 11:22:01,685 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:22:01,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:02,937 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:02,992 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 11:22:03,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:03,134 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:03,158 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:22:03,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:03,465 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:22:03,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:03 WrapperNode [2019-11-27 11:22:03,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:03,472 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:22:03,472 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:22:03,473 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:22:03,502 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:03" (1/1) ... [2019-11-27 11:22:03,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:03" (1/1) ... [2019-11-27 11:22:03,592 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:03" (1/1) ... [2019-11-27 11:22:03,595 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:03" (1/1) ... [2019-11-27 11:22:03,691 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:03" (1/1) ... [2019-11-27 11:22:03,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:03" (1/1) ... [2019-11-27 11:22:03,737 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:03" (1/1) ... [2019-11-27 11:22:03,762 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:22:03,769 INFO L168 Benchmark]: Toolchain (without parser) took 2117.66 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 951.1 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:03,770 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:22:03,773 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1806.67 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 951.1 MB in the end (delta: 10.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:03,774 INFO L168 Benchmark]: Boogie Preprocessor took 290.16 ms. Allocated memory is still 1.0 GB. Free memory is still 951.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:22:03,791 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 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 1806.67 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 951.1 MB in the end (delta: 10.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 290.16 ms. Allocated memory is still 1.0 GB. Free memory is still 951.1 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...