./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test4-1.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_test4-1.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 a2aa33a4d599a5d6897f5617ce765d9180019e00 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test4-1.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 a2aa33a4d599a5d6897f5617ce765d9180019e00 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 00:26:46,249 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:46,255 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:46,287 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:46,289 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:46,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:46,295 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:46,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:46,316 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:46,329 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:46,334 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:46,337 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:46,340 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:46,345 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:46,347 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:46,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:46,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:46,355 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:46,366 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:46,371 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:46,378 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:46,389 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:46,391 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:46,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:46,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:46,404 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:46,404 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:46,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:46,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:46,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:46,414 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:46,415 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:46,416 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:46,418 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:46,423 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:46,424 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:46,425 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:46,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:46,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:46,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:46,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:46,436 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-26 00:26:46,474 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:46,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:46,480 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:46,484 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:46,484 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:46,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:46,485 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:46,485 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:46,486 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:46,486 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:46,487 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:46,489 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:46,489 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:46,490 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:46,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:46,490 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:46,492 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:46,492 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:46,492 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:46,493 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:46,494 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:46,494 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:46,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:46,498 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:46,498 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:46,498 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:26:46,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:26:46,499 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 -> a2aa33a4d599a5d6897f5617ce765d9180019e00 [2019-11-26 00:26:47,158 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:47,187 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:47,196 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:47,198 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:47,200 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:47,201 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test4-1.i [2019-11-26 00:26:47,359 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/502bec615/a50fcc0981714f108bd9dba284f32231/FLAGf60c5ef31 [2019-11-26 00:26:48,644 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:48,649 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test4-1.i [2019-11-26 00:26:48,689 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/502bec615/a50fcc0981714f108bd9dba284f32231/FLAGf60c5ef31 [2019-11-26 00:26:48,728 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/502bec615/a50fcc0981714f108bd9dba284f32231 [2019-11-26 00:26:48,736 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:48,741 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:48,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:48,746 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:48,753 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:48,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:48" (1/1) ... [2019-11-26 00:26:48,765 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 26.11 12:26:48, skipping insertion in model container [2019-11-26 00:26:48,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:48" (1/1) ... [2019-11-26 00:26:48,784 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:48,908 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:50,044 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:50,087 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 00:26:50,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c6770da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:50, skipping insertion in model container [2019-11-26 00:26:50,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:50,090 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 00:26:50,094 INFO L168 Benchmark]: Toolchain (without parser) took 1353.53 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 989.7 MB in the end (delta: -22.3 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:50,110 INFO L168 Benchmark]: CDTParser took 1.64 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 00:26:50,113 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1343.85 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 989.7 MB in the end (delta: -22.3 MB). Peak memory consumption was 26.4 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:50,122 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.64 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 1343.85 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 989.7 MB in the end (delta: -22.3 MB). Peak memory consumption was 26.4 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 00:26:53,972 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:53,976 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:54,012 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:54,013 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:54,015 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:54,020 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:54,037 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:54,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:54,047 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:54,048 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:54,054 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:54,055 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:54,059 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:54,065 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:54,068 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:54,071 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:54,077 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:54,079 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:54,089 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:54,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:54,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:54,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:54,110 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:54,121 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:54,121 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:54,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:54,124 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:54,125 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:54,128 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:54,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:54,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:54,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:54,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:54,138 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:54,141 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:54,142 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:54,143 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:54,143 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:54,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:54,149 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:54,150 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-26 00:26:54,191 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:54,191 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:54,196 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:54,197 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:54,199 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:54,200 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:54,200 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:54,200 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:54,201 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:54,202 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:54,203 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:54,205 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:54,205 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:54,206 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:54,206 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:54,208 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:54,208 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:26:54,208 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:26:54,209 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:54,210 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:54,212 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:54,212 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:54,212 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:54,213 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:54,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:54,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:54,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:54,216 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:26:54,216 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:26:54,218 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:26:54,219 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 -> a2aa33a4d599a5d6897f5617ce765d9180019e00 [2019-11-26 00:26:54,904 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:54,940 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:54,946 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:54,953 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:54,954 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:54,958 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test4-1.i [2019-11-26 00:26:55,114 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dba2346e6/88fab38d64e54ab1bcfe2b9dbc9ab04e/FLAG0eaa1ff3f [2019-11-26 00:26:56,370 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:56,371 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test4-1.i [2019-11-26 00:26:56,413 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dba2346e6/88fab38d64e54ab1bcfe2b9dbc9ab04e/FLAG0eaa1ff3f [2019-11-26 00:26:56,450 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dba2346e6/88fab38d64e54ab1bcfe2b9dbc9ab04e [2019-11-26 00:26:56,463 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:56,470 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:56,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:56,475 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:56,482 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:56,483 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:56" (1/1) ... [2019-11-26 00:26:56,490 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 12:26:56, skipping insertion in model container [2019-11-26 00:26:56,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:56" (1/1) ... [2019-11-26 00:26:56,514 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:56,643 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:57,794 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:57,875 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 00:26:57,922 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:58,104 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:58,138 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:26:58,269 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:58,415 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:26:58,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:58 WrapperNode [2019-11-26 00:26:58,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:58,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:26:58,420 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:26:58,421 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:26:58,441 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:58" (1/1) ... [2019-11-26 00:26:58,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:58" (1/1) ... [2019-11-26 00:26:58,504 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:58" (1/1) ... [2019-11-26 00:26:58,505 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:58" (1/1) ... [2019-11-26 00:26:58,605 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:58" (1/1) ... [2019-11-26 00:26:58,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:58" (1/1) ... [2019-11-26 00:26:58,637 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:58" (1/1) ... [2019-11-26 00:26:58,675 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:26:58,688 INFO L168 Benchmark]: Toolchain (without parser) took 2218.86 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 00:26:58,690 INFO L168 Benchmark]: CDTParser took 2.11 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 00:26:58,696 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1947.69 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 00:26:58,697 INFO L168 Benchmark]: Boogie Preprocessor took 258.41 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 00:26:58,704 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.11 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 1947.69 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 258.41 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...