./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test5_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_test5_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 7619b94c95edf7a1d85f42db59dce2bf3c10f3b9 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test5_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 7619b94c95edf7a1d85f42db59dce2bf3c10f3b9 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:44:35,991 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:35,996 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:36,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:36,016 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:36,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:36,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:36,035 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:36,042 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:36,047 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:36,048 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:36,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:36,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:36,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:36,054 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:36,058 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:36,060 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:36,061 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:36,066 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:36,072 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:36,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:36,083 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:36,084 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:36,086 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:36,091 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:36,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:36,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:36,095 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:36,095 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:36,096 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:36,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:36,100 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:36,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:36,101 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:36,104 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:36,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:36,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:36,106 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:36,107 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:36,108 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:36,114 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:36,115 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 17:44:36,153 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:36,155 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:36,159 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:36,162 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:36,162 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:36,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:36,163 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:36,166 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:36,166 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:36,166 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:36,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:36,168 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:36,168 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:36,169 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:36,169 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:36,169 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:36,170 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:36,171 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:36,171 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:36,172 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:36,172 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:36,174 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:36,174 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:36,175 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:36,175 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:36,177 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:44:36,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:44:36,177 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 -> 7619b94c95edf7a1d85f42db59dce2bf3c10f3b9 [2019-11-27 17:44:36,701 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:36,730 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:36,738 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:36,744 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:36,745 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:36,747 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test5_2.i [2019-11-27 17:44:36,913 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1a0f30da/00d66a5df0f349459db79638ce158e36/FLAGe83d38383 [2019-11-27 17:44:38,155 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:38,157 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test5_2.i [2019-11-27 17:44:38,208 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1a0f30da/00d66a5df0f349459db79638ce158e36/FLAGe83d38383 [2019-11-27 17:44:38,238 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1a0f30da/00d66a5df0f349459db79638ce158e36 [2019-11-27 17:44:38,245 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:38,249 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:38,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:38,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:38,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:38,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:38" (1/1) ... [2019-11-27 17:44:38,274 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 27.11 05:44:38, skipping insertion in model container [2019-11-27 17:44:38,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:38" (1/1) ... [2019-11-27 17:44:38,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:38,424 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:39,546 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:39,602 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 17:44:39,605 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c5fa5f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:39, skipping insertion in model container [2019-11-27 17:44:39,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:39,606 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 17:44:39,612 INFO L168 Benchmark]: Toolchain (without parser) took 1361.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 989.8 MB in the end (delta: -28.1 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:39,616 INFO L168 Benchmark]: CDTParser took 0.70 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 17:44:39,620 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1347.11 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 989.8 MB in the end (delta: -28.1 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:39,627 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70 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 1347.11 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 989.8 MB in the end (delta: -28.1 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 576]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:44:43,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:43,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:43,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:43,592 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:43,595 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:43,597 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:43,625 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:43,630 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:43,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:43,639 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:43,642 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:43,643 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:43,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:43,651 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:43,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:43,661 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:43,669 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:43,678 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:43,687 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:43,695 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:43,701 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:43,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:43,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:43,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:43,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:43,719 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:43,723 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:43,725 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:43,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:43,730 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:43,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:43,734 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:43,737 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:43,742 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:43,743 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:43,744 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:43,744 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:43,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:43,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:43,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:43,752 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 17:44:43,798 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:43,798 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:43,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:43,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:43,802 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:43,806 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:43,806 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:43,807 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:43,807 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:43,807 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:43,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:43,809 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:43,809 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:43,810 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:43,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:43,812 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:43,812 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:44:43,812 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:44:43,813 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:43,815 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:43,815 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:43,815 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:43,816 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:43,816 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:43,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:43,818 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:43,818 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:43,818 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:44:43,819 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:44:43,820 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:44:43,821 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 -> 7619b94c95edf7a1d85f42db59dce2bf3c10f3b9 [2019-11-27 17:44:44,457 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:44,487 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:44,494 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:44,497 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:44,501 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:44,503 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test5_2.i [2019-11-27 17:44:44,655 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3494e9546/7e4b16ce901c4c009979f205f24af0bd/FLAG674b33318 [2019-11-27 17:44:45,895 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:45,897 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test5_2.i [2019-11-27 17:44:45,940 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3494e9546/7e4b16ce901c4c009979f205f24af0bd/FLAG674b33318 [2019-11-27 17:44:46,453 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3494e9546/7e4b16ce901c4c009979f205f24af0bd [2019-11-27 17:44:46,460 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:46,464 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:46,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:46,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:46,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:46,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:46,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@509fde4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:46, skipping insertion in model container [2019-11-27 17:44:46,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:46" (1/1) ... [2019-11-27 17:44:46,517 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:46,632 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:47,686 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:47,747 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 17:44:47,791 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:47,943 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:47,978 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:44:48,119 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:48,322 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:44:48,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:48 WrapperNode [2019-11-27 17:44:48,327 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:48,328 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:44:48,328 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:44:48,329 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:44:48,359 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:48" (1/1) ... [2019-11-27 17:44:48,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:48" (1/1) ... [2019-11-27 17:44:48,454 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:48" (1/1) ... [2019-11-27 17:44:48,455 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:48" (1/1) ... [2019-11-27 17:44:48,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:48" (1/1) ... [2019-11-27 17:44:48,587 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:48" (1/1) ... [2019-11-27 17:44:48,604 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:48" (1/1) ... [2019-11-27 17:44:48,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:44:48,649 INFO L168 Benchmark]: Toolchain (without parser) took 2183.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 951.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:48,655 INFO L168 Benchmark]: CDTParser took 0.40 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 17:44:48,661 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1848.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 951.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:48,663 INFO L168 Benchmark]: Boogie Preprocessor took 314.41 ms. Allocated memory is still 1.0 GB. Free memory is still 951.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:44:48,667 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 1848.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 951.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 314.41 ms. Allocated memory is still 1.0 GB. Free memory is still 951.1 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...