./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test6_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test6_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 72845188532fe6d4486465eb4d1c3f34d4b417b7 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_test6_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 72845188532fe6d4486465eb4d1c3f34d4b417b7 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 22:22:21,010 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:21,013 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:21,038 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:21,038 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:21,040 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:21,043 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:21,056 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:21,062 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:21,067 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:21,069 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:21,074 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:21,074 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:21,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:21,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:21,080 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:21,083 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:21,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:21,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:21,089 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:21,099 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:21,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:21,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:21,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:21,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:21,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:21,115 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:21,116 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:21,117 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:21,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:21,121 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:21,122 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:21,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:21,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:21,126 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:21,128 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:21,129 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:21,129 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:21,129 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:21,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:21,134 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:21,134 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-24 22:22:21,162 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:21,165 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:21,167 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:21,167 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:21,167 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:21,168 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:21,168 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:21,170 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:21,170 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:21,170 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:21,171 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:21,171 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:21,172 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:21,172 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:21,172 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:21,172 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:21,173 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:21,175 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:21,175 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:21,175 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:21,175 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:21,176 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:21,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:21,176 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:21,176 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:21,176 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:22:21,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:22:21,180 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 -> 72845188532fe6d4486465eb4d1c3f34d4b417b7 [2019-11-24 22:22:21,533 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:21,551 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:21,557 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:21,559 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:21,562 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:21,563 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test6_2.i [2019-11-24 22:22:21,669 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af3720f66/81a07520c6b44f5a8a84e22ada415b01/FLAG67caf3d0e [2019-11-24 22:22:22,534 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:22,537 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test6_2.i [2019-11-24 22:22:22,586 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af3720f66/81a07520c6b44f5a8a84e22ada415b01/FLAG67caf3d0e [2019-11-24 22:22:22,695 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af3720f66/81a07520c6b44f5a8a84e22ada415b01 [2019-11-24 22:22:22,701 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:22,705 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:22,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:22,707 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:22,712 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:22,714 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:22" (1/1) ... [2019-11-24 22:22:22,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@462bd67d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:22, skipping insertion in model container [2019-11-24 22:22:22,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:22" (1/1) ... [2019-11-24 22:22:22,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:22,814 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:23,611 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:23,663 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 22:22:23,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b5bbcef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:23, skipping insertion in model container [2019-11-24 22:22:23,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:23,665 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:22:23,672 INFO L168 Benchmark]: Toolchain (without parser) took 964.32 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 989.8 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:23,674 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. [2019-11-24 22:22:23,677 INFO L168 Benchmark]: CACSL2BoogieTranslator took 958.73 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 989.8 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:23,684 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 958.73 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 989.8 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 577]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 22:22:26,344 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:26,347 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:26,367 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:26,368 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:26,378 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:26,380 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:26,392 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:26,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:26,402 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:26,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:26,407 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:26,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:26,411 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:26,413 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:26,418 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:26,419 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:26,420 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:26,422 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:26,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:26,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:26,437 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:26,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:26,443 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:26,448 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:26,449 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:26,449 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:26,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:26,453 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:26,455 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:26,457 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:26,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:26,458 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:26,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:26,464 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:26,464 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:26,465 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:26,465 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:26,465 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:26,466 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:26,469 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:26,470 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-24 22:22:26,499 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:26,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:26,508 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:26,508 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:26,508 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:26,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:26,509 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:26,509 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:26,509 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:26,509 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:26,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:26,511 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:26,511 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:26,511 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:26,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:26,512 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:26,512 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:22:26,512 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:22:26,512 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:26,512 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:26,513 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:26,513 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:26,513 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:26,516 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:26,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:26,516 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:26,516 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:26,517 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:22:26,517 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:22:26,517 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:22:26,518 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 -> 72845188532fe6d4486465eb4d1c3f34d4b417b7 [2019-11-24 22:22:26,991 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:27,009 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:27,015 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:27,020 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:27,020 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:27,022 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test6_2.i [2019-11-24 22:22:27,123 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f8230c15/bbce292b7f714253812235cb5b78d0b0/FLAG94fa6cdd1 [2019-11-24 22:22:27,994 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:27,994 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test6_2.i [2019-11-24 22:22:28,032 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f8230c15/bbce292b7f714253812235cb5b78d0b0/FLAG94fa6cdd1 [2019-11-24 22:22:28,136 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f8230c15/bbce292b7f714253812235cb5b78d0b0 [2019-11-24 22:22:28,141 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:28,143 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:28,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:28,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:28,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:28,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:28" (1/1) ... [2019-11-24 22:22:28,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a81a577 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:28, skipping insertion in model container [2019-11-24 22:22:28,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:28" (1/1) ... [2019-11-24 22:22:28,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:28,270 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:29,074 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:29,107 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:22:29,129 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:29,258 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:29,282 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:22:29,418 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:29,569 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:22:29,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:29 WrapperNode [2019-11-24 22:22:29,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:29,570 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:22:29,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:22:29,571 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:22:29,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:29" (1/1) ... [2019-11-24 22:22:29,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:29" (1/1) ... [2019-11-24 22:22:29,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:29" (1/1) ... [2019-11-24 22:22:29,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:29" (1/1) ... [2019-11-24 22:22:29,727 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:29" (1/1) ... [2019-11-24 22:22:29,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:29" (1/1) ... [2019-11-24 22:22:29,758 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:29" (1/1) ... [2019-11-24 22:22:29,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:22:29,788 INFO L168 Benchmark]: Toolchain (without parser) took 1641.08 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 945.4 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:29,789 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:22:29,792 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1416.49 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 951.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:29,792 INFO L168 Benchmark]: Boogie Preprocessor took 211.23 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 945.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:29,809 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 1416.49 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 951.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 211.23 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 945.4 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...