./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test16.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 65d6cd23 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_test16.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 f9e4b987fddd5be88447132dcb5136b5a374e8f5 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test16.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 f9e4b987fddd5be88447132dcb5136b5a374e8f5 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:26:29,454 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:29,460 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:29,498 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:29,499 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:29,501 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:29,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:29,525 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:29,527 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:29,533 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:29,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:29,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:29,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:29,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:29,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:29,555 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:29,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:29,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:29,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:29,579 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:29,585 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:29,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:29,597 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:29,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:29,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:29,605 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:29,605 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:29,609 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:29,609 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:29,614 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:29,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:29,615 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:29,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:29,624 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:29,626 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:29,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:29,627 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:29,628 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:29,628 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:29,633 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:29,637 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:29,638 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-26 00:26:29,679 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:29,681 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:29,685 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:29,686 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:29,686 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:29,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:29,689 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:29,690 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:29,690 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:29,690 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:29,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:29,692 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:29,692 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:29,694 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:29,695 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:29,695 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:29,695 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:29,697 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:29,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:29,697 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:29,698 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:29,700 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:29,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:29,701 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:29,701 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:29,701 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:26:29,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:26:29,702 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 -> f9e4b987fddd5be88447132dcb5136b5a374e8f5 [2019-11-26 00:26:30,252 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:30,284 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:30,294 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:30,296 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:30,296 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:30,299 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test16.i [2019-11-26 00:26:30,469 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0f7a3d60/114e3219a7b94177891815b7ccad0ba4/FLAGfe5389c6c [2019-11-26 00:26:31,627 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:31,632 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test16.i [2019-11-26 00:26:31,675 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0f7a3d60/114e3219a7b94177891815b7ccad0ba4/FLAGfe5389c6c [2019-11-26 00:26:31,718 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0f7a3d60/114e3219a7b94177891815b7ccad0ba4 [2019-11-26 00:26:31,727 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:31,734 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:31,736 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:31,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:31,742 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:31,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:31" (1/1) ... [2019-11-26 00:26:31,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b8ca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:31, skipping insertion in model container [2019-11-26 00:26:31,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:31" (1/1) ... [2019-11-26 00:26:31,778 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:31,889 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:33,019 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:33,081 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) [2019-11-26 00:26:33,084 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e9185ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:33, skipping insertion in model container [2019-11-26 00:26:33,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:33,085 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 00:26:33,089 INFO L168 Benchmark]: Toolchain (without parser) took 1358.55 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. [2019-11-26 00:26:33,097 INFO L168 Benchmark]: CDTParser took 0.81 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. [2019-11-26 00:26:33,102 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1348.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 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. [2019-11-26 00:26:33,108 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.81 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1348.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 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 0.1.24-65d6cd2 [2019-11-26 00:26:36,925 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:36,931 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:36,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:36,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:36,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:36,985 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:37,003 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:37,007 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:37,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:37,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:37,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:37,023 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:37,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:37,031 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:37,037 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:37,039 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:37,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:37,048 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:37,061 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:37,066 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:37,072 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:37,074 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:37,079 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:37,088 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:37,089 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:37,089 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:37,091 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:37,093 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:37,096 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:37,096 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:37,099 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:37,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:37,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:37,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:37,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:37,111 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:37,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:37,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:37,119 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:37,121 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:37,122 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-26 00:26:37,167 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:37,168 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:37,172 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:37,173 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:37,176 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:37,176 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:37,177 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:37,177 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:37,177 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:37,177 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:37,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:37,179 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:37,179 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:37,181 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:37,181 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:37,182 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:37,182 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:26:37,184 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:26:37,184 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:37,184 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:37,185 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:37,185 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:37,187 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:37,187 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:37,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:37,188 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:37,188 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:37,188 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:26:37,190 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:26:37,190 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:26:37,192 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 -> f9e4b987fddd5be88447132dcb5136b5a374e8f5 [2019-11-26 00:26:37,747 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:37,779 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:37,787 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:37,793 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:37,793 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:37,797 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test16.i [2019-11-26 00:26:37,963 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1ec4c2e9/f99c25b87caf4860ba3b06e647bafe84/FLAG578a7faa4 [2019-11-26 00:26:39,178 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:39,179 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test16.i [2019-11-26 00:26:39,210 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1ec4c2e9/f99c25b87caf4860ba3b06e647bafe84/FLAG578a7faa4 [2019-11-26 00:26:39,238 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1ec4c2e9/f99c25b87caf4860ba3b06e647bafe84 [2019-11-26 00:26:39,244 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:39,248 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:39,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:39,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:39,260 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:39,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:39" (1/1) ... [2019-11-26 00:26:39,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f2591ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:39, skipping insertion in model container [2019-11-26 00:26:39,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:39" (1/1) ... [2019-11-26 00:26:39,280 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:39,362 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:40,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:40,458 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 00:26:40,489 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:40,682 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:40,711 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:26:40,873 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:41,085 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:26:41,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:41 WrapperNode [2019-11-26 00:26:41,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:41,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:26:41,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:26:41,095 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:26:41,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:41" (1/1) ... [2019-11-26 00:26:41,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:41" (1/1) ... [2019-11-26 00:26:41,190 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:41" (1/1) ... [2019-11-26 00:26:41,192 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:41" (1/1) ... [2019-11-26 00:26:41,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:41" (1/1) ... [2019-11-26 00:26:41,325 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:41" (1/1) ... [2019-11-26 00:26:41,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:41" (1/1) ... [2019-11-26 00:26:41,364 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:26:41,372 INFO L168 Benchmark]: Toolchain (without parser) took 2122.29 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. [2019-11-26 00:26:41,373 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:26:41,379 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1841.56 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 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:41,379 INFO L168 Benchmark]: Boogie Preprocessor took 272.95 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. [2019-11-26 00:26:41,384 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1841.56 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 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 272.95 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...