./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test7-1.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_test7-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 196dc2229ba70f5585396e57d0fe02afafc43670 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_test7-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 196dc2229ba70f5585396e57d0fe02afafc43670 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:22:22,181 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:22,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:22,211 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:22,211 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:22,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:22,217 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:22,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:22,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:22,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:22,240 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:22,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:22,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:22,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:22,250 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:22,252 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:22,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:22,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:22,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:22,266 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:22,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:22,277 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:22,278 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:22,282 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:22,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:22,288 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:22,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:22,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:22,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:22,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:22,294 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:22,295 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:22,295 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:22,299 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:22,301 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:22,301 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:22,302 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:22,302 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:22,304 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:22,305 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:22,306 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:22,307 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-24 22:22:22,334 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:22,336 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:22,339 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:22,341 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:22,341 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:22,341 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:22,342 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:22,342 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:22,342 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:22,342 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:22,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:22,346 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:22,346 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:22,346 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:22,347 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:22,347 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:22,347 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:22,347 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:22,348 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:22,348 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:22,348 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:22,348 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:22,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:22,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:22,351 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:22,351 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:22:22,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:22:22,351 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 -> 196dc2229ba70f5585396e57d0fe02afafc43670 [2019-11-24 22:22:22,793 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:22,810 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:22,817 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:22,819 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:22,819 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:22,820 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test7-1.i [2019-11-24 22:22:22,922 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30ff7eef2/287b75504e0f4787888d7356de270ff8/FLAGe9d4568f0 [2019-11-24 22:22:23,781 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:23,783 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test7-1.i [2019-11-24 22:22:23,812 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30ff7eef2/287b75504e0f4787888d7356de270ff8/FLAGe9d4568f0 [2019-11-24 22:22:23,932 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30ff7eef2/287b75504e0f4787888d7356de270ff8 [2019-11-24 22:22:23,939 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:23,942 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:23,945 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:23,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:23,953 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:23,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:23" (1/1) ... [2019-11-24 22:22:23,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585ae230 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 22:22:23,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:23" (1/1) ... [2019-11-24 22:22:23,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:24,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:24,838 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:24,889 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 22:22:24,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ca349f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:24, skipping insertion in model container [2019-11-24 22:22:24,891 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:24,891 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:22:24,895 INFO L168 Benchmark]: Toolchain (without parser) took 951.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 984.1 MB in the end (delta: -22.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:24,899 INFO L168 Benchmark]: CDTParser took 0.38 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 22:22:24,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 946.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 984.1 MB in the end (delta: -22.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:24,907 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 946.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 984.1 MB in the end (delta: -22.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 577]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 22:22:27,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:27,637 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:27,662 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:27,664 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:27,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:27,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:27,680 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:27,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:27,689 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:27,690 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:27,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:27,697 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:27,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:27,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:27,701 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:27,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:27,704 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:27,708 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:27,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:27,719 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:27,725 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:27,726 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:27,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:27,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:27,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:27,734 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:27,737 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:27,738 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:27,739 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:27,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:27,740 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:27,742 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:27,743 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:27,746 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:27,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:27,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:27,749 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:27,749 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:27,750 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:27,755 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:27,755 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-24 22:22:27,795 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:27,795 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:27,799 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:27,799 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:27,800 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:27,800 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:27,802 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:27,802 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:27,802 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:27,802 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:27,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:27,804 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:27,804 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:27,804 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:27,807 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:27,807 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:27,807 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:22:27,807 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:22:27,808 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:27,808 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:27,808 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:27,808 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:27,808 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:27,809 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:27,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:27,809 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:27,809 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:27,812 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:22:27,812 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:22:27,812 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:22:27,813 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 -> 196dc2229ba70f5585396e57d0fe02afafc43670 [2019-11-24 22:22:28,265 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:28,282 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:28,288 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:28,292 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:28,294 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:28,295 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test7-1.i [2019-11-24 22:22:28,398 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a29f07930/eea176c412ba4b1d9d67f1dbd39c649d/FLAGffa686043 [2019-11-24 22:22:29,256 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:29,259 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test7-1.i [2019-11-24 22:22:29,289 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a29f07930/eea176c412ba4b1d9d67f1dbd39c649d/FLAGffa686043 [2019-11-24 22:22:29,434 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a29f07930/eea176c412ba4b1d9d67f1dbd39c649d [2019-11-24 22:22:29,440 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:29,444 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:29,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:29,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:29,450 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:29,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:29" (1/1) ... [2019-11-24 22:22:29,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@db943ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:29, skipping insertion in model container [2019-11-24 22:22:29,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:29" (1/1) ... [2019-11-24 22:22:29,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:29,564 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:30,371 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:30,417 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:22:30,448 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:30,578 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:30,596 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:22:30,703 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:30,838 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:22:30,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:30 WrapperNode [2019-11-24 22:22:30,841 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:30,841 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:22:30,842 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:22:30,843 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:22:30,865 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:30" (1/1) ... [2019-11-24 22:22:30,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:30" (1/1) ... [2019-11-24 22:22:30,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:30" (1/1) ... [2019-11-24 22:22:30,932 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:30" (1/1) ... [2019-11-24 22:22:30,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:30" (1/1) ... [2019-11-24 22:22:31,022 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:30" (1/1) ... [2019-11-24 22:22:31,035 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:30" (1/1) ... [2019-11-24 22:22:31,052 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:22:31,057 INFO L168 Benchmark]: Toolchain (without parser) took 1610.81 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 939.7 MB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:31,059 INFO L168 Benchmark]: CDTParser took 0.63 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. [2019-11-24 22:22:31,069 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1394.47 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 945.4 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.1 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:31,071 INFO L168 Benchmark]: Boogie Preprocessor took 211.22 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 939.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:31,075 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 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 1394.47 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 945.4 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 211.22 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 939.7 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...