./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test13.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_test13.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 50623fcce85e4b85b0accc998d09712632377f90 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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.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 50623fcce85e4b85b0accc998d09712632377f90 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 22:22:00,203 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:00,211 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:00,234 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:00,236 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:00,238 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:00,251 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:00,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:00,271 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:00,276 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:00,281 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:00,284 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:00,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:00,292 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:00,294 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:00,298 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:00,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:00,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:00,311 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:00,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:00,325 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:00,333 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:00,334 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:00,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:00,346 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:00,347 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:00,349 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:00,351 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:00,352 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:00,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:00,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:00,358 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:00,359 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:00,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:00,367 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:00,367 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:00,369 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:00,369 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:00,369 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:00,371 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:00,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:00,378 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-24 22:22:00,417 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:00,419 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:00,422 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:00,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:00,424 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:00,426 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:00,426 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:00,426 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:00,427 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:00,427 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:00,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:00,431 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:00,431 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:00,432 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:00,432 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:00,432 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:00,432 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:00,433 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:00,433 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:00,433 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:00,436 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:00,436 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:00,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:00,437 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:00,437 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:00,437 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:22:00,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:22:00,438 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 -> 50623fcce85e4b85b0accc998d09712632377f90 [2019-11-24 22:22:00,997 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:01,026 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:01,033 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:01,036 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:01,038 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:01,040 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test13.i [2019-11-24 22:22:01,194 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9637591d8/51c7a71a4e614eec9f505eed115e83a4/FLAGb9aa01d64 [2019-11-24 22:22:02,405 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:02,407 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test13.i [2019-11-24 22:22:02,454 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9637591d8/51c7a71a4e614eec9f505eed115e83a4/FLAGb9aa01d64 [2019-11-24 22:22:02,852 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9637591d8/51c7a71a4e614eec9f505eed115e83a4 [2019-11-24 22:22:02,857 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:02,859 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:02,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:02,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:02,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:02,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:02" (1/1) ... [2019-11-24 22:22:02,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61964158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:02, skipping insertion in model container [2019-11-24 22:22:02,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:02" (1/1) ... [2019-11-24 22:22:02,902 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:03,029 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:04,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:04,204 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 22:22:04,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@673ae8d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:04, skipping insertion in model container [2019-11-24 22:22:04,205 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:04,206 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:22:04,214 INFO L168 Benchmark]: Toolchain (without parser) took 1351.07 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 991.0 MB in the end (delta: -23.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:04,216 INFO L168 Benchmark]: CDTParser took 0.67 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. [2019-11-24 22:22:04,220 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1337.72 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 991.0 MB in the end (delta: -23.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:04,227 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 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 1337.72 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 991.0 MB in the end (delta: -23.6 MB). Peak memory consumption was 26.6 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 0.1.24-32f2683 [2019-11-24 22:22:08,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:08,041 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:08,069 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:08,070 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:08,073 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:08,085 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:08,102 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:08,105 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:08,111 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:08,114 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:08,121 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:08,122 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:08,127 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:08,130 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:08,133 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:08,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:08,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:08,146 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:08,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:08,164 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:08,170 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:08,171 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:08,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:08,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:08,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:08,185 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:08,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:08,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:08,193 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:08,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:08,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:08,196 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:08,200 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:08,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:08,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:08,206 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:08,207 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:08,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:08,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:08,213 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:08,214 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-24 22:22:08,253 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:08,255 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:08,260 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:08,260 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:08,261 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:08,263 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:08,263 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:08,264 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:08,264 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:08,264 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:08,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:08,268 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:08,268 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:08,269 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:08,269 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:08,269 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:08,270 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:22:08,270 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:22:08,273 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:08,273 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:08,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:08,274 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:08,274 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:08,274 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:08,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:08,275 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:08,275 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:08,278 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:22:08,278 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:22:08,278 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:22:08,280 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 -> 50623fcce85e4b85b0accc998d09712632377f90 [2019-11-24 22:22:08,910 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:08,940 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:08,948 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:08,954 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:08,955 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:08,957 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test13.i [2019-11-24 22:22:09,124 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54f953fec/eebf1401b0b7448a8b4673723884b1b9/FLAGa5a31a383 [2019-11-24 22:22:10,394 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:10,395 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test13.i [2019-11-24 22:22:10,447 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54f953fec/eebf1401b0b7448a8b4673723884b1b9/FLAGa5a31a383 [2019-11-24 22:22:10,477 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54f953fec/eebf1401b0b7448a8b4673723884b1b9 [2019-11-24 22:22:10,484 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:10,486 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:10,504 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:10,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:10,511 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:10,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:10" (1/1) ... [2019-11-24 22:22:10,524 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 10:22:10, skipping insertion in model container [2019-11-24 22:22:10,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:10" (1/1) ... [2019-11-24 22:22:10,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:10,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:11,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:11,866 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:22:11,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:12,092 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:12,127 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:22:12,311 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:12,525 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:22:12,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:12 WrapperNode [2019-11-24 22:22:12,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:12,529 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:22:12,530 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:22:12,530 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:22:12,547 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:12" (1/1) ... [2019-11-24 22:22:12,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:12" (1/1) ... [2019-11-24 22:22:12,627 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:12" (1/1) ... [2019-11-24 22:22:12,628 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:12" (1/1) ... [2019-11-24 22:22:12,732 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:12" (1/1) ... [2019-11-24 22:22:12,750 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:12" (1/1) ... [2019-11-24 22:22:12,764 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:12" (1/1) ... [2019-11-24 22:22:12,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:22:12,822 INFO L168 Benchmark]: Toolchain (without parser) took 2328.13 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 943.9 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:12,823 INFO L168 Benchmark]: CDTParser took 2.87 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 22:22:12,827 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2024.92 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 22:22:12,828 INFO L168 Benchmark]: Boogie Preprocessor took 282.31 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 943.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:12,841 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.87 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 2024.92 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 282.31 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 943.9 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...