./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test5.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test5.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 865b9817b99e49ea2291023072dbeb614cc40342 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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.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 865b9817b99e49ea2291023072dbeb614cc40342 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 22:22:20,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:20,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:20,263 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:20,265 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:20,279 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:20,282 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:20,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:20,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:20,309 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:20,314 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:20,320 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:20,321 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:20,329 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:20,330 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:20,332 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:20,336 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:20,341 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:20,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:20,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:20,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:20,367 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:20,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:20,374 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:20,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:20,384 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:20,385 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:20,388 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:20,389 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:20,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:20,393 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:20,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:20,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:20,399 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:20,403 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:20,404 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:20,405 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:20,408 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:20,408 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:20,412 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:20,415 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:20,416 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-24 22:22:20,458 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:20,459 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:20,462 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:20,465 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:20,465 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:20,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:20,466 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:20,466 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:20,466 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:20,467 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:20,468 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:20,468 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:20,471 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:20,472 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:20,472 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:20,472 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:20,472 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:20,473 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:20,473 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:20,473 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:20,476 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:20,476 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:20,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:20,477 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:20,477 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:20,477 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:22:20,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:22:20,478 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 -> 865b9817b99e49ea2291023072dbeb614cc40342 [2019-11-24 22:22:21,072 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:21,100 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:21,107 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:21,112 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:21,113 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:21,114 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test5.i [2019-11-24 22:22:21,278 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e5886d18/2e18b1e8c9b74b0fb20acead81f959d2/FLAGe81b081fd [2019-11-24 22:22:22,567 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:22,568 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test5.i [2019-11-24 22:22:22,609 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e5886d18/2e18b1e8c9b74b0fb20acead81f959d2/FLAGe81b081fd [2019-11-24 22:22:22,646 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e5886d18/2e18b1e8c9b74b0fb20acead81f959d2 [2019-11-24 22:22:22,657 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:22,662 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:22,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:22,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:22,673 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:22,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:22" (1/1) ... [2019-11-24 22:22:22,686 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 24.11 10:22:22, skipping insertion in model container [2019-11-24 22:22:22,687 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:22" (1/1) ... [2019-11-24 22:22:22,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:22,823 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:23,953 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:24,017 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 22:22:24,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2537e89f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:24, skipping insertion in model container [2019-11-24 22:22:24,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:24,024 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:22:24,030 INFO L168 Benchmark]: Toolchain (without parser) took 1364.38 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 979.8 MB in the end (delta: -18.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:24,034 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:22:24,036 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1359.99 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 979.8 MB in the end (delta: -18.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:24,040 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 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 1359.99 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 979.8 MB in the end (delta: -18.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 577]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 22:22:27,885 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:27,892 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:27,926 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:27,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:27,933 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:27,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:27,947 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:27,957 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:27,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:27,964 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:27,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:27,971 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:27,975 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:27,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:27,981 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:27,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:27,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:27,993 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:28,001 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:28,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:28,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:28,015 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:28,020 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:28,026 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:28,029 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:28,029 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:28,031 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:28,032 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:28,035 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:28,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:28,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:28,041 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:28,042 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:28,045 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:28,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:28,048 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:28,049 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:28,049 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:28,052 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:28,054 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:28,058 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-24 22:22:28,112 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:28,114 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:28,121 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:28,121 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:28,122 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:28,122 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:28,123 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:28,123 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:28,125 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:28,128 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:28,128 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:28,128 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:28,129 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:28,129 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:28,129 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:28,129 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:28,131 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:22:28,131 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:22:28,134 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:28,135 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:28,135 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:28,135 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:28,136 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:28,136 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:28,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:28,137 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:28,137 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:28,139 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:22:28,139 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:22:28,139 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:22:28,141 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 -> 865b9817b99e49ea2291023072dbeb614cc40342 [2019-11-24 22:22:28,763 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:28,797 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:28,804 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:28,808 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:28,810 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:28,814 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test5.i [2019-11-24 22:22:28,972 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c162e57df/e2c1e2086bc040da88dc6fa66f4291c8/FLAG97b519d64 [2019-11-24 22:22:30,271 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:30,276 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test5.i [2019-11-24 22:22:30,316 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c162e57df/e2c1e2086bc040da88dc6fa66f4291c8/FLAG97b519d64 [2019-11-24 22:22:30,356 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c162e57df/e2c1e2086bc040da88dc6fa66f4291c8 [2019-11-24 22:22:30,364 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:30,368 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:30,376 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:30,376 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:30,382 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:30,384 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:30" (1/1) ... [2019-11-24 22:22:30,394 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 24.11 10:22:30, skipping insertion in model container [2019-11-24 22:22:30,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:30" (1/1) ... [2019-11-24 22:22:30,421 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:30,538 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:31,674 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:31,734 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:22:31,762 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:31,930 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:31,964 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:22:32,140 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:32,345 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:22:32,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:32 WrapperNode [2019-11-24 22:22:32,348 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:32,350 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:22:32,350 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:22:32,350 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:22:32,376 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:32" (1/1) ... [2019-11-24 22:22:32,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:32" (1/1) ... [2019-11-24 22:22:32,440 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:32" (1/1) ... [2019-11-24 22:22:32,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:32" (1/1) ... [2019-11-24 22:22:32,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:32" (1/1) ... [2019-11-24 22:22:32,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:32" (1/1) ... [2019-11-24 22:22:32,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:32" (1/1) ... [2019-11-24 22:22:32,595 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:22:32,603 INFO L168 Benchmark]: Toolchain (without parser) took 2232.01 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 943.8 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:32,605 INFO L168 Benchmark]: CDTParser took 0.58 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. [2019-11-24 22:22:32,606 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1973.63 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 949.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:32,608 INFO L168 Benchmark]: Boogie Preprocessor took 247.00 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. [2019-11-24 22:22:32,615 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 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 1973.63 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 949.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 247.00 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...