./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test18_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test18_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 25c50494ad64d3207b5cd57d9b83fbf1aea0c348 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test18_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 25c50494ad64d3207b5cd57d9b83fbf1aea0c348 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 11:21:53,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:21:53,965 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:21:53,988 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:21:53,990 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:21:54,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:21:54,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:21:54,028 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:21:54,031 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:21:54,038 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:21:54,042 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:21:54,046 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:21:54,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:21:54,055 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:21:54,057 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:21:54,062 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:21:54,064 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:21:54,070 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:21:54,075 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:21:54,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:21:54,093 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:21:54,098 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:21:54,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:21:54,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:21:54,106 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:21:54,114 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:21:54,114 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:21:54,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:21:54,117 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:21:54,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:21:54,121 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:21:54,122 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:21:54,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:21:54,130 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:21:54,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:21:54,132 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:21:54,134 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:21:54,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:21:54,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:21:54,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:21:54,142 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:21:54,143 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 11:21:54,183 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:21:54,183 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:21:54,185 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:21:54,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:21:54,187 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:21:54,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:21:54,187 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:21:54,188 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:21:54,188 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:21:54,190 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:21:54,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:21:54,191 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:21:54,191 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:21:54,192 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:21:54,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:21:54,192 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:21:54,192 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:21:54,192 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:21:54,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:21:54,195 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:21:54,195 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:21:54,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:21:54,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:21:54,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:21:54,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:21:54,196 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:21:54,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:21:54,197 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 -> 25c50494ad64d3207b5cd57d9b83fbf1aea0c348 [2019-11-27 11:21:54,607 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:21:54,640 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:21:54,647 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:21:54,651 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:21:54,653 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:21:54,656 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test18_2.i [2019-11-27 11:21:54,814 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08f198a2e/d3584d673c8c4bb4bad562a49314ffa4/FLAG2b76404fb [2019-11-27 11:21:56,045 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:21:56,047 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test18_2.i [2019-11-27 11:21:56,091 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08f198a2e/d3584d673c8c4bb4bad562a49314ffa4/FLAG2b76404fb [2019-11-27 11:21:56,131 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08f198a2e/d3584d673c8c4bb4bad562a49314ffa4 [2019-11-27 11:21:56,139 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:21:56,144 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:21:56,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:21:56,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:21:56,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:21:56,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:21:56" (1/1) ... [2019-11-27 11:21:56,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6762ddd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:21:56, skipping insertion in model container [2019-11-27 11:21:56,168 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:21:56" (1/1) ... [2019-11-27 11:21:56,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:21:56,304 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:21:57,329 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:21:57,388 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 11:21:57,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@52d2a10c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:21:57, skipping insertion in model container [2019-11-27 11:21:57,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:21:57,392 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 11:21:57,398 INFO L168 Benchmark]: Toolchain (without parser) took 1253.96 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 989.8 MB in the end (delta: -28.1 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:21:57,401 INFO L168 Benchmark]: CDTParser took 0.78 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 11:21:57,406 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1243.22 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 989.8 MB in the end (delta: -28.1 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:21:57,412 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78 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 1243.22 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 989.8 MB in the end (delta: -28.1 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 576]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 11:22:01,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:22:01,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:22:01,404 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:22:01,406 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:22:01,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:22:01,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:22:01,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:22:01,446 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:22:01,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:22:01,455 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:22:01,460 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:22:01,461 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:22:01,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:22:01,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:22:01,475 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:22:01,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:22:01,483 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:22:01,490 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:22:01,498 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:22:01,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:22:01,514 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:22:01,516 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:22:01,521 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:22:01,529 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:22:01,530 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:22:01,530 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:22:01,533 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:22:01,534 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:22:01,536 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:22:01,538 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:22:01,539 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:22:01,541 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:22:01,546 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:22:01,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:22:01,551 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:22:01,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:22:01,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:22:01,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:22:01,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:22:01,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:22:01,560 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 11:22:01,599 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:22:01,600 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:22:01,604 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:22:01,606 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:22:01,609 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:22:01,609 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:22:01,610 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:22:01,610 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:22:01,610 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:22:01,611 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:22:01,612 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:22:01,614 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:22:01,614 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:22:01,615 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:22:01,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:22:01,617 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:22:01,617 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:22:01,617 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:22:01,618 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:22:01,620 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:22:01,620 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:22:01,620 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:22:01,621 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:22:01,621 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:22:01,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:22:01,623 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:22:01,623 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:22:01,623 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:22:01,624 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:22:01,624 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:22:01,627 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 -> 25c50494ad64d3207b5cd57d9b83fbf1aea0c348 [2019-11-27 11:22:02,268 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:22:02,297 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:22:02,303 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:22:02,310 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:22:02,310 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:22:02,312 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test18_2.i [2019-11-27 11:22:02,440 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70bef7575/a8a15d9700244cd9bcbff8153ace96fd/FLAG9a6a1a60c [2019-11-27 11:22:03,581 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:22:03,583 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test18_2.i [2019-11-27 11:22:03,625 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70bef7575/a8a15d9700244cd9bcbff8153ace96fd/FLAG9a6a1a60c [2019-11-27 11:22:04,137 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70bef7575/a8a15d9700244cd9bcbff8153ace96fd [2019-11-27 11:22:04,143 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:22:04,147 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:22:04,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:04,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:22:04,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:22:04,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:04" (1/1) ... [2019-11-27 11:22:04,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@737469c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:04, skipping insertion in model container [2019-11-27 11:22:04,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:22:04" (1/1) ... [2019-11-27 11:22:04,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:22:04,321 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:05,536 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:05,578 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 11:22:05,620 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:22:05,799 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:05,833 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:22:06,005 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:22:06,207 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:22:06,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:06 WrapperNode [2019-11-27 11:22:06,211 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:22:06,212 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:22:06,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:22:06,215 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:22:06,231 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:06" (1/1) ... [2019-11-27 11:22:06,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:06" (1/1) ... [2019-11-27 11:22:06,296 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:06" (1/1) ... [2019-11-27 11:22:06,296 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:06" (1/1) ... [2019-11-27 11:22:06,410 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:06" (1/1) ... [2019-11-27 11:22:06,427 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:06" (1/1) ... [2019-11-27 11:22:06,453 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:22:06" (1/1) ... [2019-11-27 11:22:06,477 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:22:06,485 INFO L168 Benchmark]: Toolchain (without parser) took 2338.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 949.7 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.8 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:06,486 INFO L168 Benchmark]: CDTParser took 1.78 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:22:06,489 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2049.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 955.4 MB in the end (delta: 12.0 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:06,491 INFO L168 Benchmark]: Boogie Preprocessor took 264.60 ms. Allocated memory is still 1.0 GB. Free memory was 955.4 MB in the beginning and 949.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:22:06,509 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.78 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2049.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 955.4 MB in the end (delta: 12.0 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 264.60 ms. Allocated memory is still 1.0 GB. Free memory was 955.4 MB in the beginning and 949.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...