./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test13_1.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_test13_1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 802e06fc98e2f59a627183597248911673af75c3 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test13_1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 802e06fc98e2f59a627183597248911673af75c3 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 00:26:28,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:28,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:28,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:28,687 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:28,695 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:28,698 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:28,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:28,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:28,724 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:28,729 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:28,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:28,735 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:28,742 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:28,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:28,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:28,753 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:28,758 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:28,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:28,773 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:28,780 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:28,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:28,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:28,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:28,805 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:28,806 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:28,806 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:28,808 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:28,811 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:28,813 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:28,814 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:28,817 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:28,818 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:28,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:28,824 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:28,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:28,829 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:28,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:28,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:28,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:28,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:28,837 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-26 00:26:28,881 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:28,883 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:28,887 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:28,889 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:28,889 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:28,889 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:28,891 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:28,893 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:28,893 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:28,894 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:28,895 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:28,895 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:28,896 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:28,898 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:28,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:28,899 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:28,899 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:28,900 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:28,901 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:28,901 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:28,901 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:28,904 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:28,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:28,904 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:28,905 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:28,905 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:26:28,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:26:28,907 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 -> 802e06fc98e2f59a627183597248911673af75c3 [2019-11-26 00:26:29,498 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:29,529 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:29,538 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:29,542 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:29,544 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:29,546 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test13_1.i [2019-11-26 00:26:29,686 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53a0d2d06/572140a476834096a3b4b718bb14d25b/FLAGe639fd2d6 [2019-11-26 00:26:30,890 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:30,892 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test13_1.i [2019-11-26 00:26:30,932 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53a0d2d06/572140a476834096a3b4b718bb14d25b/FLAGe639fd2d6 [2019-11-26 00:26:30,986 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53a0d2d06/572140a476834096a3b4b718bb14d25b [2019-11-26 00:26:30,998 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:31,002 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:31,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:31,008 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:31,015 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:31,020 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:30" (1/1) ... [2019-11-26 00:26:31,027 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 26.11 12:26:31, skipping insertion in model container [2019-11-26 00:26:31,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:30" (1/1) ... [2019-11-26 00:26:31,046 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:31,169 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:32,184 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:32,229 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 00:26:32,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3bb91047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:32, skipping insertion in model container [2019-11-26 00:26:32,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:32,231 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 00:26:32,250 INFO L168 Benchmark]: Toolchain (without parser) took 1233.47 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 984.1 MB in the end (delta: -18.1 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:32,252 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:26:32,255 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1225.77 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 984.1 MB in the end (delta: -18.1 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:32,262 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1225.77 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 984.1 MB in the end (delta: -18.1 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: 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 00:26:36,126 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:36,131 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:36,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:36,169 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:36,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:36,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:36,195 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:36,198 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:36,204 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:36,206 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:36,210 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:36,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:36,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:36,217 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:36,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:36,226 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:36,230 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:36,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:36,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:36,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:36,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:36,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:36,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:36,281 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:36,282 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:36,282 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:36,287 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:36,288 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:36,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:36,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:36,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:36,296 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:36,297 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:36,303 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:36,303 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:36,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:36,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:36,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:36,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:36,310 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:36,311 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-26 00:26:36,357 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:36,359 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:36,363 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:36,365 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:36,365 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:36,365 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:36,367 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:36,367 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:36,367 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:36,370 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:36,371 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:36,372 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:36,372 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:36,372 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:36,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:36,373 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:36,373 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:26:36,375 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:26:36,375 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:36,375 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:36,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:36,378 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:36,378 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:36,378 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:36,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:36,379 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:36,379 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:36,381 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:26:36,381 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:26:36,381 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:26:36,383 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 -> 802e06fc98e2f59a627183597248911673af75c3 [2019-11-26 00:26:37,042 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:37,075 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:37,082 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:37,087 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:37,088 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:37,089 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test13_1.i [2019-11-26 00:26:37,251 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5aeebcae0/a2e4884a22b648e680f45e8d08a98a68/FLAGc37bc4045 [2019-11-26 00:26:38,542 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:38,546 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test13_1.i [2019-11-26 00:26:38,584 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5aeebcae0/a2e4884a22b648e680f45e8d08a98a68/FLAGc37bc4045 [2019-11-26 00:26:38,620 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5aeebcae0/a2e4884a22b648e680f45e8d08a98a68 [2019-11-26 00:26:38,632 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:38,638 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:38,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:38,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:38,646 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:38,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:38" (1/1) ... [2019-11-26 00:26:38,659 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 12:26:38, skipping insertion in model container [2019-11-26 00:26:38,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:38" (1/1) ... [2019-11-26 00:26:38,676 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:38,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:39,854 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:39,915 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 00:26:39,950 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:40,134 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:40,170 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:26:40,370 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:40,568 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:26:40,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:40 WrapperNode [2019-11-26 00:26:40,573 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:40,574 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:26:40,576 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:26:40,576 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:26:40,604 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:40" (1/1) ... [2019-11-26 00:26:40,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:40" (1/1) ... [2019-11-26 00:26:40,672 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:40" (1/1) ... [2019-11-26 00:26:40,674 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:40" (1/1) ... [2019-11-26 00:26:40,788 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:40" (1/1) ... [2019-11-26 00:26:40,810 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:40" (1/1) ... [2019-11-26 00:26:40,829 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:40" (1/1) ... [2019-11-26 00:26:40,872 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:26:40,881 INFO L168 Benchmark]: Toolchain (without parser) took 2241.57 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 949.6 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.9 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:40,885 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:26:40,891 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1934.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 949.6 MB in the end (delta: 17.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:40,891 INFO L168 Benchmark]: Boogie Preprocessor took 298.10 ms. Allocated memory is still 1.0 GB. Free memory is still 949.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:26:40,896 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1934.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 949.6 MB in the end (delta: 17.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 298.10 ms. Allocated memory is still 1.0 GB. Free memory is still 949.6 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...