./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test22_5.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_test22_5.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 fd4ad7692f5709ff8aaeaf10c342a0f425eb83bd ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_test22_5.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 fd4ad7692f5709ff8aaeaf10c342a0f425eb83bd .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:44:33,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:33,940 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:33,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:33,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:33,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:33,982 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:34,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:34,005 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:34,010 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:34,015 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:34,019 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:34,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:34,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:34,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:34,037 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:34,040 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:34,044 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:34,049 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:34,059 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:34,066 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:34,074 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:34,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:34,080 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:34,087 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:34,090 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:34,090 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:34,092 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:34,095 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:34,096 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:34,097 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:34,101 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:34,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:34,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:34,107 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:34,110 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:34,111 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:34,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:34,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:34,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:34,117 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:34,119 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 17:44:34,160 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:34,162 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:34,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:34,168 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:34,168 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:34,169 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:34,170 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:34,170 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:34,170 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:34,173 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:34,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:34,174 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:34,175 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:34,175 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:34,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:34,176 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:34,176 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:34,178 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:34,178 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:34,178 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:34,179 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:34,179 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:34,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:34,181 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:34,181 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:34,182 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:44:34,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:44:34,184 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 -> fd4ad7692f5709ff8aaeaf10c342a0f425eb83bd [2019-11-27 17:44:34,745 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:34,776 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:34,782 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:34,787 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:34,788 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:34,789 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test22_5.i [2019-11-27 17:44:34,950 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b7a75db5/f4f10df4d9c14e2a989f9dd27e283c31/FLAGa0781f8e0 [2019-11-27 17:44:36,189 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:36,191 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test22_5.i [2019-11-27 17:44:36,232 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b7a75db5/f4f10df4d9c14e2a989f9dd27e283c31/FLAGa0781f8e0 [2019-11-27 17:44:36,258 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b7a75db5/f4f10df4d9c14e2a989f9dd27e283c31 [2019-11-27 17:44:36,278 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:36,281 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:36,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:36,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:36,297 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:36,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:36" (1/1) ... [2019-11-27 17:44:36,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c177520 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:36, skipping insertion in model container [2019-11-27 17:44:36,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:36" (1/1) ... [2019-11-27 17:44:36,328 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:36,452 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:37,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:37,611 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 17:44:37,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7032df2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:37, skipping insertion in model container [2019-11-27 17:44:37,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:37,616 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 17:44:37,623 INFO L168 Benchmark]: Toolchain (without parser) took 1337.19 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 17:44:37,627 INFO L168 Benchmark]: CDTParser took 2.58 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 17:44:37,629 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1327.63 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 17:44:37,637 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.58 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 1327.63 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 17:44:41,573 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:44:41,581 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:44:41,618 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:44:41,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:44:41,622 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:44:41,627 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:44:41,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:44:41,651 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:44:41,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:44:41,658 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:44:41,663 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:44:41,665 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:44:41,670 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:44:41,675 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:44:41,680 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:44:41,683 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:44:41,687 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:44:41,691 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:44:41,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:44:41,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:44:41,716 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:44:41,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:44:41,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:44:41,727 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:44:41,728 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:44:41,728 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:44:41,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:44:41,734 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:44:41,735 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:44:41,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:44:41,740 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:44:41,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:44:41,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:44:41,747 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:44:41,747 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:44:41,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:44:41,752 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:44:41,752 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:44:41,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:44:41,759 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:44:41,760 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 17:44:41,799 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:44:41,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:44:41,805 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:44:41,807 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:44:41,807 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:44:41,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:44:41,810 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:44:41,810 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:44:41,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:44:41,811 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:44:41,812 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:44:41,812 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:44:41,813 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:44:41,813 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:44:41,815 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:44:41,815 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:44:41,815 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:44:41,816 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:44:41,816 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:44:41,818 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:44:41,818 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:44:41,818 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:44:41,819 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:44:41,819 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:44:41,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:44:41,820 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:44:41,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:44:41,823 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:44:41,823 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:44:41,824 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:44:41,825 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 -> fd4ad7692f5709ff8aaeaf10c342a0f425eb83bd [2019-11-27 17:44:42,401 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:44:42,435 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:44:42,442 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:44:42,449 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:44:42,451 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:44:42,453 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test22_5.i [2019-11-27 17:44:42,615 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e69871628/bf4032afb43340de94b0dd4730a74fa9/FLAG33f979db8 [2019-11-27 17:44:43,882 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:44:43,884 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test22_5.i [2019-11-27 17:44:43,937 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e69871628/bf4032afb43340de94b0dd4730a74fa9/FLAG33f979db8 [2019-11-27 17:44:43,968 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e69871628/bf4032afb43340de94b0dd4730a74fa9 [2019-11-27 17:44:43,979 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:44:43,981 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:44:43,993 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:43,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:44:44,003 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:44:44,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:43" (1/1) ... [2019-11-27 17:44:44,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f95bbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:44, skipping insertion in model container [2019-11-27 17:44:44,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:44:43" (1/1) ... [2019-11-27 17:44:44,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:44:44,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:45,250 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:45,307 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 17:44:45,358 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:44:45,522 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:45,555 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:44:45,722 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:44:45,932 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:44:45,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:45 WrapperNode [2019-11-27 17:44:45,938 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:44:45,939 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:44:45,940 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:44:45,940 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:44:45,958 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:45" (1/1) ... [2019-11-27 17:44:45,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:45" (1/1) ... [2019-11-27 17:44:46,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:45" (1/1) ... [2019-11-27 17:44:46,024 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:45" (1/1) ... [2019-11-27 17:44:46,134 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:45" (1/1) ... [2019-11-27 17:44:46,152 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:45" (1/1) ... [2019-11-27 17:44:46,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:44:45" (1/1) ... [2019-11-27 17:44:46,193 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:44:46,200 INFO L168 Benchmark]: Toolchain (without parser) took 2215.71 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 945.3 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:46,202 INFO L168 Benchmark]: CDTParser took 2.83 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 17:44:46,205 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1945.96 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 951.1 MB in the end (delta: 10.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:46,207 INFO L168 Benchmark]: Boogie Preprocessor took 254.56 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 945.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:44:46,217 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.83 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 1945.96 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 951.1 MB in the end (delta: 10.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 254.56 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 945.3 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...