./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test3-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 509859d6 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_test3-2.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 34250e9d8f469697cb8850c8aa9214fde887cb00 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_test3-2.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 34250e9d8f469697cb8850c8aa9214fde887cb00 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:44:34,772 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:34,779 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:34,814 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:34,815 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:34,821 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:34,824 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:34,842 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:34,844 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:34,852 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:34,854 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:34,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:34,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:34,871 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:34,874 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:34,878 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:34,882 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:34,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:34,893 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:34,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:34,907 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:34,914 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:34,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:34,925 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:34,930 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:34,931 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:34,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:34,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:34,938 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:34,939 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:34,940 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:34,941 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:34,943 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:34,947 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:34,949 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:34,952 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:34,953 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:34,953 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:34,954 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:34,958 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:34,959 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:34,962 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 17:44:35,002 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:35,004 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:35,008 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:35,009 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:35,010 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:35,010 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:35,012 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:35,012 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:35,013 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:35,013 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:35,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:35,017 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:35,017 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:35,018 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:35,018 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:35,018 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:35,019 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:35,019 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:35,019 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:35,023 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:35,023 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:35,023 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:35,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:35,024 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:35,024 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:35,025 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:44:35,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:44:35,025 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 -> 34250e9d8f469697cb8850c8aa9214fde887cb00 [2019-11-27 17:44:35,663 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:35,694 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:35,701 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:35,705 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:35,707 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:35,709 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test3-2.i [2019-11-27 17:44:35,867 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4beae2b23/0787b9105d9e4b34aa9b7fa51c40ec4d/FLAGa45081921 [2019-11-27 17:44:37,140 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:37,142 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test3-2.i [2019-11-27 17:44:37,183 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4beae2b23/0787b9105d9e4b34aa9b7fa51c40ec4d/FLAGa45081921 [2019-11-27 17:44:37,225 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4beae2b23/0787b9105d9e4b34aa9b7fa51c40ec4d [2019-11-27 17:44:37,232 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:37,237 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:37,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:37,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:37,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:37,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:37" (1/1) ... [2019-11-27 17:44:37,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f95bbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:37, skipping insertion in model container [2019-11-27 17:44:37,264 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:37" (1/1) ... [2019-11-27 17:44:37,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:37,405 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:38,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:38,604 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 17:44:38,606 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@311e4be5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:38, skipping insertion in model container [2019-11-27 17:44:38,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:38,610 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 17:44:38,614 INFO L168 Benchmark]: Toolchain (without parser) took 1375.25 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 989.8 MB in the end (delta: -22.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:38,620 INFO L168 Benchmark]: CDTParser took 0.72 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 17:44:38,623 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1367.72 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 989.8 MB in the end (delta: -22.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:38,633 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.72 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 1367.72 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 989.8 MB in the end (delta: -22.4 MB). Peak memory consumption was 26.4 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 0.1.24-509859d [2019-11-27 17:44:42,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:42,474 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:42,511 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:42,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:42,518 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:42,523 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:42,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:42,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:42,549 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:42,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:42,556 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:42,557 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:42,561 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:42,568 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:42,570 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:42,573 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:42,578 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:42,585 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:42,594 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:42,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:42,611 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:42,613 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:42,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:42,624 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:42,625 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:42,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:42,630 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:42,631 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:42,632 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:42,632 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:42,633 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:42,635 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:42,640 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:42,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:42,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:42,645 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:42,646 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:42,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:42,649 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:42,654 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:42,656 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 17:44:42,701 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:42,702 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:42,709 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:42,709 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:42,709 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:42,710 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:42,710 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:42,713 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:42,713 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:42,713 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:42,715 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:42,715 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:42,716 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:42,716 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:42,717 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:42,718 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:42,718 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:44:42,718 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:44:42,718 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:42,720 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:42,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:42,720 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:42,723 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:42,723 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:42,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:42,724 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:42,724 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:42,724 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:44:42,725 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:44:42,725 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:44:42,726 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 -> 34250e9d8f469697cb8850c8aa9214fde887cb00 [2019-11-27 17:44:43,310 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:43,340 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:43,351 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:43,353 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:43,353 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:43,356 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test3-2.i [2019-11-27 17:44:43,511 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1922f7dd7/2cbadd66d7ea4933a661da54f23c9fbc/FLAG1feac2a10 [2019-11-27 17:44:44,768 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:44,770 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test3-2.i [2019-11-27 17:44:44,813 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1922f7dd7/2cbadd66d7ea4933a661da54f23c9fbc/FLAG1feac2a10 [2019-11-27 17:44:44,854 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1922f7dd7/2cbadd66d7ea4933a661da54f23c9fbc [2019-11-27 17:44:44,864 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:44,870 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:44,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:44,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:44,884 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:44,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:44" (1/1) ... [2019-11-27 17:44:44,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f95bbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:44, skipping insertion in model container [2019-11-27 17:44:44,895 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:44" (1/1) ... [2019-11-27 17:44:44,915 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:45,036 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:46,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:46,255 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 17:44:46,288 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:46,419 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:46,449 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:44:46,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:46,833 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:44:46,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46 WrapperNode [2019-11-27 17:44:46,837 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:46,838 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:44:46,840 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:44:46,842 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:44:46,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:46,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:46,960 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:46,962 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:47,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:47,089 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:47,102 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:47,127 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:44:47,135 INFO L168 Benchmark]: Toolchain (without parser) took 2262.04 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 945.4 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:47,137 INFO L168 Benchmark]: CDTParser took 1.57 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 17:44:47,140 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1963.82 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 945.4 MB in the end (delta: 16.3 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:47,141 INFO L168 Benchmark]: Boogie Preprocessor took 290.22 ms. Allocated memory is still 1.0 GB. Free memory is still 945.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:44:47,155 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.57 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 1963.82 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 945.4 MB in the end (delta: 16.3 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 290.22 ms. Allocated memory is still 1.0 GB. Free memory is still 945.4 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...