./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test22_2-2.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_test22_2-2.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 8ac6a57136fb33ea76036d7851611ff24d826c2e ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test22_2-2.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 8ac6a57136fb33ea76036d7851611ff24d826c2e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 00:26:44,586 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:44,594 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:44,626 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:44,627 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:44,629 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:44,636 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:44,647 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:44,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:44,661 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:44,665 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:44,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:44,669 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:44,672 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:44,675 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:44,679 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:44,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:44,683 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:44,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:44,695 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:44,702 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:44,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:44,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:44,714 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:44,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:44,720 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:44,720 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:44,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:44,725 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:44,726 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:44,729 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:44,730 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:44,731 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:44,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:44,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:44,737 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:44,740 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:44,740 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:44,741 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:44,743 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:44,747 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:44,748 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-26 00:26:44,800 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:44,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:44,806 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:44,810 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:44,810 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:44,811 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:44,812 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:44,812 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:44,815 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:44,815 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:44,815 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:44,816 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:44,817 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:44,817 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:44,817 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:44,818 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:44,818 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:44,818 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:44,820 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:44,820 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:44,820 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:44,821 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:44,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:44,824 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:44,824 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:44,824 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:26:44,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:26:44,825 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 -> 8ac6a57136fb33ea76036d7851611ff24d826c2e [2019-11-26 00:26:45,465 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:45,499 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:45,506 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:45,508 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:45,511 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:45,512 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test22_2-2.i [2019-11-26 00:26:45,675 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0e3ba04e/8513b8bb96d34f29b797736d2fbff004/FLAGf56de456b [2019-11-26 00:26:46,948 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:46,949 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test22_2-2.i [2019-11-26 00:26:46,990 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0e3ba04e/8513b8bb96d34f29b797736d2fbff004/FLAGf56de456b [2019-11-26 00:26:47,036 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0e3ba04e/8513b8bb96d34f29b797736d2fbff004 [2019-11-26 00:26:47,044 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:47,051 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:47,053 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:47,057 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:47,061 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:47,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:47" (1/1) ... [2019-11-26 00:26:47,074 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 12:26:47, skipping insertion in model container [2019-11-26 00:26:47,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:47" (1/1) ... [2019-11-26 00:26:47,093 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:47,205 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:48,381 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:48,433 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 00:26:48,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@38997add 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 00:26:48,439 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:48,440 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 00:26:48,446 INFO L168 Benchmark]: Toolchain (without parser) took 1394.58 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 984.1 MB in the end (delta: -22.4 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:48,449 INFO L168 Benchmark]: CDTParser took 2.79 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. [2019-11-26 00:26:48,452 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1386.79 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 984.1 MB in the end (delta: -22.4 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:48,460 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.79 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 1386.79 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 984.1 MB in the end (delta: -22.4 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 577]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:26:52,080 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:52,085 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:52,109 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:52,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:52,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:52,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:52,143 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:52,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:52,152 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:52,156 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:52,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:52,164 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:52,168 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:52,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:52,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:52,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:52,182 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:52,187 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:52,197 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:52,204 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:52,209 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:52,212 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:52,217 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:52,224 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:52,225 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:52,225 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:52,228 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:52,230 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:52,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:52,233 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:52,234 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:52,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:52,240 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:52,244 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:52,244 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:52,246 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:52,246 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:52,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:52,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:52,253 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:52,256 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-26 00:26:52,295 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:52,295 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:52,301 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:52,302 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:52,302 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:52,302 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:52,306 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:52,306 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:52,307 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:52,307 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:52,308 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:52,309 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:52,309 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:52,310 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:52,310 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:52,310 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:52,311 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:26:52,313 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:26:52,313 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:52,313 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:52,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:52,314 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:52,314 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:52,316 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:52,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:52,316 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:52,317 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:52,318 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:26:52,318 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:26:52,318 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:26:52,321 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 -> 8ac6a57136fb33ea76036d7851611ff24d826c2e [2019-11-26 00:26:52,840 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:52,864 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:52,873 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:52,877 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:52,879 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:52,884 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test22_2-2.i [2019-11-26 00:26:53,039 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee754f769/d7c960dbac7043f98b0b79d216c3f19f/FLAGac571935d [2019-11-26 00:26:54,249 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:54,254 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test22_2-2.i [2019-11-26 00:26:54,286 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee754f769/d7c960dbac7043f98b0b79d216c3f19f/FLAGac571935d [2019-11-26 00:26:54,754 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee754f769/d7c960dbac7043f98b0b79d216c3f19f [2019-11-26 00:26:54,764 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:54,770 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:54,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:54,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:54,784 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:54,786 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:54" (1/1) ... [2019-11-26 00:26:54,793 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37fddefb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:54, skipping insertion in model container [2019-11-26 00:26:54,796 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:54" (1/1) ... [2019-11-26 00:26:54,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:54,934 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:56,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:56,131 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 00:26:56,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:56,313 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:56,350 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:26:56,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:56,597 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:26:56,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:56 WrapperNode [2019-11-26 00:26:56,599 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:56,600 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:26:56,600 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:26:56,600 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:26:56,617 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:56" (1/1) ... [2019-11-26 00:26:56,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:56" (1/1) ... [2019-11-26 00:26:56,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:56" (1/1) ... [2019-11-26 00:26:56,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:56" (1/1) ... [2019-11-26 00:26:56,747 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:56" (1/1) ... [2019-11-26 00:26:56,772 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:56" (1/1) ... [2019-11-26 00:26:56,793 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:56" (1/1) ... [2019-11-26 00:26:56,821 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:26:56,828 INFO L168 Benchmark]: Toolchain (without parser) took 2055.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 951.0 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:56,828 INFO L168 Benchmark]: CDTParser took 0.52 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. [2019-11-26 00:26:56,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1822.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 951.0 MB in the end (delta: 9.3 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:56,834 INFO L168 Benchmark]: Boogie Preprocessor took 221.42 ms. Allocated memory is still 1.0 GB. Free memory is still 951.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:26:56,841 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 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 1822.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 951.0 MB in the end (delta: 9.3 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 221.42 ms. Allocated memory is still 1.0 GB. Free memory is still 951.0 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...