./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test10-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 8d31f386 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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_test10-2.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 43035c6e49855e15ec870efd7c9282b8311d43cd ................................................................................................................................. 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 -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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_test10-2.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 43035c6e49855e15ec870efd7c9282b8311d43cd ............................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-06 10:14:49,839 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 10:14:49,841 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 10:14:49,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 10:14:49,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 10:14:49,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 10:14:49,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 10:14:49,878 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 10:14:49,880 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 10:14:49,884 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 10:14:49,885 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 10:14:49,886 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 10:14:49,886 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 10:14:49,888 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 10:14:49,889 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 10:14:49,890 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 10:14:49,890 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 10:14:49,891 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 10:14:49,894 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 10:14:49,895 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 10:14:49,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 10:14:49,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 10:14:49,898 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 10:14:49,899 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 10:14:49,904 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 10:14:49,904 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 10:14:49,904 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 10:14:49,905 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 10:14:49,905 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 10:14:49,906 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 10:14:49,906 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 10:14:49,906 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 10:14:49,907 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 10:14:49,907 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 10:14:49,908 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 10:14:49,908 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 10:14:49,908 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 10:14:49,908 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 10:14:49,909 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 10:14:49,909 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 10:14:49,909 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 10:14:49,910 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-07-06 10:14:49,927 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 10:14:49,927 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 10:14:49,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 10:14:49,929 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 10:14:49,929 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 10:14:49,929 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 10:14:49,929 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-06 10:14:49,929 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-07-06 10:14:49,929 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-06 10:14:49,929 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-06 10:14:49,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 10:14:49,930 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-07-06 10:14:49,930 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-07-06 10:14:49,930 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-07-06 10:14:49,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 10:14:49,930 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-07-06 10:14:49,930 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-06 10:14:49,930 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 10:14:49,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 10:14:49,931 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 10:14:49,931 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 10:14:49,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 10:14:49,931 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 10:14:49,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 10:14:49,931 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-06 10:14:49,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-06 10:14:49,932 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 10:14:49,932 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43035c6e49855e15ec870efd7c9282b8311d43cd [2021-07-06 10:14:50,158 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 10:14:50,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 10:14:50,180 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 10:14:50,180 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 10:14:50,182 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 10:14:50,182 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test10-2.i [2021-07-06 10:14:50,231 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9dc60ba1/577847407c654a32a3894e5485b48990/FLAGb06dea8a8 [2021-07-06 10:14:50,636 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 10:14:50,637 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test10-2.i [2021-07-06 10:14:50,656 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9dc60ba1/577847407c654a32a3894e5485b48990/FLAGb06dea8a8 [2021-07-06 10:14:50,666 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9dc60ba1/577847407c654a32a3894e5485b48990 [2021-07-06 10:14:50,668 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 10:14:50,669 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-06 10:14:50,670 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 10:14:50,670 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 10:14:50,672 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 10:14:50,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 10:14:50" (1/1) ... [2021-07-06 10:14:50,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9fd5756 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:14:50, skipping insertion in model container [2021-07-06 10:14:50,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 10:14:50" (1/1) ... [2021-07-06 10:14:50,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 10:14:50,704 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 10:14:50,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 10:14:50,938 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) [2021-07-06 10:14:50,938 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f58d5eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:14:50, skipping insertion in model container [2021-07-06 10:14:50,938 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-06 10:14:50,939 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-07-06 10:14:50,940 INFO L168 Benchmark]: Toolchain (without parser) took 270.50 ms. Allocated memory is still 69.2 MB. Free memory was 50.9 MB in the beginning and 50.6 MB in the end (delta: 335.5 kB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2021-07-06 10:14:50,941 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 69.2 MB. Free memory is still 51.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 10:14:50,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 268.75 ms. Allocated memory is still 69.2 MB. Free memory was 50.7 MB in the beginning and 50.6 MB in the end (delta: 139.9 kB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2021-07-06 10:14:50,942 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 69.2 MB. Free memory is still 51.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 268.75 ms. Allocated memory is still 69.2 MB. Free memory was 50.7 MB in the beginning and 50.6 MB in the end (delta: 139.9 kB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 576]: 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 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-06 10:14:52,385 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 10:14:52,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 10:14:52,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 10:14:52,422 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 10:14:52,426 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 10:14:52,428 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 10:14:52,432 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 10:14:52,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 10:14:52,439 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 10:14:52,440 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 10:14:52,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 10:14:52,441 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 10:14:52,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 10:14:52,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 10:14:52,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 10:14:52,446 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 10:14:52,446 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 10:14:52,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 10:14:52,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 10:14:52,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 10:14:52,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 10:14:52,457 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 10:14:52,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 10:14:52,461 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 10:14:52,462 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 10:14:52,462 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 10:14:52,464 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 10:14:52,464 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 10:14:52,465 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 10:14:52,465 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 10:14:52,465 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 10:14:52,466 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 10:14:52,467 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 10:14:52,467 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 10:14:52,468 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 10:14:52,468 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 10:14:52,468 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 10:14:52,468 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 10:14:52,470 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 10:14:52,470 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 10:14:52,471 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2021-07-06 10:14:52,500 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 10:14:52,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 10:14:52,502 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 10:14:52,503 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 10:14:52,503 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 10:14:52,503 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 10:14:52,503 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-06 10:14:52,504 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-07-06 10:14:52,504 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-06 10:14:52,504 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-06 10:14:52,505 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 10:14:52,505 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-07-06 10:14:52,505 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-07-06 10:14:52,505 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-07-06 10:14:52,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 10:14:52,505 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-07-06 10:14:52,505 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-07-06 10:14:52,506 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-07-06 10:14:52,506 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-06 10:14:52,506 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 10:14:52,506 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 10:14:52,506 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 10:14:52,506 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 10:14:52,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 10:14:52,507 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 10:14:52,507 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 10:14:52,507 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-07-06 10:14:52,507 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-07-06 10:14:52,507 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 10:14:52,507 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-06 10:14:52,507 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43035c6e49855e15ec870efd7c9282b8311d43cd [2021-07-06 10:14:52,744 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 10:14:52,761 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 10:14:52,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 10:14:52,764 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 10:14:52,765 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 10:14:52,766 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test10-2.i [2021-07-06 10:14:52,808 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0e866708/5e5ddfd597b24b70b0c728f770e27fbc/FLAG86e0228db [2021-07-06 10:14:53,294 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 10:14:53,295 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test10-2.i [2021-07-06 10:14:53,309 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0e866708/5e5ddfd597b24b70b0c728f770e27fbc/FLAG86e0228db [2021-07-06 10:14:53,790 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0e866708/5e5ddfd597b24b70b0c728f770e27fbc [2021-07-06 10:14:53,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 10:14:53,799 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-06 10:14:53,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 10:14:53,800 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 10:14:53,803 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 10:14:53,804 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 10:14:53" (1/1) ... [2021-07-06 10:14:53,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d5c1791 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:14:53, skipping insertion in model container [2021-07-06 10:14:53,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 10:14:53" (1/1) ... [2021-07-06 10:14:53,809 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 10:14:53,849 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 10:14:54,067 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 10:14:54,078 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-07-06 10:14:54,082 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 10:14:54,108 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 10:14:54,114 INFO L203 MainTranslator]: Completed pre-run [2021-07-06 10:14:54,143 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 10:14:54,200 INFO L208 MainTranslator]: Completed translation [2021-07-06 10:14:54,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:14:54 WrapperNode [2021-07-06 10:14:54,201 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-06 10:14:54,201 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-06 10:14:54,201 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-06 10:14:54,202 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-06 10:14:54,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:14:54" (1/1) ... [2021-07-06 10:14:54,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:14:54" (1/1) ... [2021-07-06 10:14:54,222 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:14:54" (1/1) ... [2021-07-06 10:14:54,222 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:14:54" (1/1) ... [2021-07-06 10:14:54,240 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:14:54" (1/1) ... [2021-07-06 10:14:54,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:14:54" (1/1) ... [2021-07-06 10:14:54,247 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:14:54" (1/1) ... [2021-07-06 10:14:54,252 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-06 10:14:54,253 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-06 10:14:54,253 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-06 10:14:54,253 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-06 10:14:54,254 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:14:54" (1/1) ... [2021-07-06 10:14:54,258 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 10:14:54,262 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-06 10:14:54,274 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-07-06 10:14:54,304 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-07-06 10:14:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-07-06 10:14:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-06 10:14:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-07-06 10:14:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.setCurrentRoundingMode [2021-07-06 10:14:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2021-07-06 10:14:54,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2021-07-06 10:14:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2021-07-06 10:14:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2021-07-06 10:14:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2021-07-06 10:14:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive [2021-07-06 10:14:54,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_positive [2021-07-06 10:14:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-07-06 10:14:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-07-06 10:14:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2021-07-06 10:14:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2021-07-06 10:14:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2021-07-06 10:14:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2021-07-06 10:14:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2021-07-06 10:14:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2021-07-06 10:14:54,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_alloc [2021-07-06 10:14:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_fill [2021-07-06 10:14:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_free [2021-07-06 10:14:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_msg [2021-07-06 10:14:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_msgs [2021-07-06 10:14:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-07-06 10:14:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-07-06 10:14:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2021-07-06 10:14:54,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2021-07-06 10:14:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2021-07-06 10:14:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2021-07-06 10:14:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_get [2021-07-06 10:14:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2021-07-06 10:14:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_del [2021-07-06 10:14:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2021-07-06 10:14:54,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2021-07-06 10:14:54,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2021-07-06 10:14:54,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get [2021-07-06 10:14:54,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2021-07-06 10:14:54,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2021-07-06 10:14:54,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2021-07-06 10:14:54,344 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2021-07-06 10:14:54,344 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2021-07-06 10:14:54,344 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_10 [2021-07-06 10:14:54,344 INFO L138 BoogieDeclarations]: Found implementation of procedure free_10 [2021-07-06 10:14:54,344 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_point [2021-07-06 10:14:54,345 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-07-06 10:14:54,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-07-06 10:14:54,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-07-06 10:14:54,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-07-06 10:14:54,345 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2021-07-06 10:14:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2021-07-06 10:14:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2021-07-06 10:14:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2021-07-06 10:14:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2021-07-06 10:14:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2021-07-06 10:14:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2021-07-06 10:14:54,346 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2021-07-06 10:14:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2021-07-06 10:14:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2021-07-06 10:14:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2021-07-06 10:14:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2021-07-06 10:14:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2021-07-06 10:14:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2021-07-06 10:14:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2021-07-06 10:14:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2021-07-06 10:14:54,348 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2021-07-06 10:14:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2021-07-06 10:14:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2021-07-06 10:14:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2021-07-06 10:14:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2021-07-06 10:14:54,349 INFO L130 BoogieDeclarations]: Found specification of procedure select [2021-07-06 10:14:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2021-07-06 10:14:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2021-07-06 10:14:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2021-07-06 10:14:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2021-07-06 10:14:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure random [2021-07-06 10:14:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2021-07-06 10:14:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2021-07-06 10:14:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2021-07-06 10:14:54,350 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2021-07-06 10:14:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2021-07-06 10:14:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2021-07-06 10:14:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2021-07-06 10:14:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2021-07-06 10:14:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2021-07-06 10:14:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2021-07-06 10:14:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2021-07-06 10:14:54,351 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2021-07-06 10:14:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2021-07-06 10:14:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2021-07-06 10:14:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2021-07-06 10:14:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2021-07-06 10:14:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2021-07-06 10:14:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2021-07-06 10:14:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2021-07-06 10:14:54,352 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2021-07-06 10:14:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2021-07-06 10:14:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2021-07-06 10:14:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2021-07-06 10:14:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2021-07-06 10:14:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2021-07-06 10:14:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2021-07-06 10:14:54,353 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2021-07-06 10:14:54,354 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2021-07-06 10:14:54,354 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-07-06 10:14:54,354 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-07-06 10:14:54,354 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2021-07-06 10:14:54,354 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-07-06 10:14:54,354 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2021-07-06 10:14:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2021-07-06 10:14:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2021-07-06 10:14:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2021-07-06 10:14:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-07-06 10:14:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2021-07-06 10:14:54,355 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2021-07-06 10:14:54,356 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2021-07-06 10:14:54,356 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2021-07-06 10:14:54,356 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2021-07-06 10:14:54,356 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2021-07-06 10:14:54,356 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2021-07-06 10:14:54,356 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2021-07-06 10:14:54,356 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2021-07-06 10:14:54,357 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2021-07-06 10:14:54,357 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2021-07-06 10:14:54,357 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2021-07-06 10:14:54,358 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2021-07-06 10:14:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2021-07-06 10:14:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2021-07-06 10:14:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure system [2021-07-06 10:14:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2021-07-06 10:14:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2021-07-06 10:14:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2021-07-06 10:14:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2021-07-06 10:14:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2021-07-06 10:14:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2021-07-06 10:14:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure div [2021-07-06 10:14:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2021-07-06 10:14:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2021-07-06 10:14:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2021-07-06 10:14:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2021-07-06 10:14:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2021-07-06 10:14:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2021-07-06 10:14:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2021-07-06 10:14:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2021-07-06 10:14:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2021-07-06 10:14:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2021-07-06 10:14:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2021-07-06 10:14:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2021-07-06 10:14:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2021-07-06 10:14:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2021-07-06 10:14:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2021-07-06 10:14:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2021-07-06 10:14:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2021-07-06 10:14:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2021-07-06 10:14:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2021-07-06 10:14:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2021-07-06 10:14:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-07-06 10:14:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-07-06 10:14:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive [2021-07-06 10:14:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_positive [2021-07-06 10:14:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-07-06 10:14:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-07-06 10:14:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-07-06 10:14:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-07-06 10:14:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-07-06 10:14:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-07-06 10:14:54,362 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2021-07-06 10:14:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-07-06 10:14:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2021-07-06 10:14:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2021-07-06 10:14:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2021-07-06 10:14:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-07-06 10:14:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2021-07-06 10:14:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2021-07-06 10:14:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_alloc [2021-07-06 10:14:54,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_fill [2021-07-06 10:14:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-07-06 10:14:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_free [2021-07-06 10:14:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-07-06 10:14:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_msg [2021-07-06 10:14:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_msgs [2021-07-06 10:14:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-07-06 10:14:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-07-06 10:14:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2021-07-06 10:14:54,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-07-06 10:14:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-07-06 10:14:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2021-07-06 10:14:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2021-07-06 10:14:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-07-06 10:14:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2021-07-06 10:14:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_get [2021-07-06 10:14:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2021-07-06 10:14:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_del [2021-07-06 10:14:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2021-07-06 10:14:54,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2021-07-06 10:14:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2021-07-06 10:14:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_get [2021-07-06 10:14:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2021-07-06 10:14:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2021-07-06 10:14:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2021-07-06 10:14:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-07-06 10:14:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure f [2021-07-06 10:14:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure g [2021-07-06 10:14:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_10 [2021-07-06 10:14:54,366 INFO L130 BoogieDeclarations]: Found specification of procedure free_10 [2021-07-06 10:14:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure entry_point [2021-07-06 10:14:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-07-06 10:14:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-07-06 10:14:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-06 10:14:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-07-06 10:14:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-06 10:14:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.setCurrentRoundingMode [2021-07-06 10:14:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-07-06 10:14:54,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-07-06 10:14:54,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-07-06 10:14:54,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-07-06 10:14:54,778 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-07-06 10:14:54,970 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-07-06 10:14:55,240 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-06 10:14:55,240 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-07-06 10:14:55,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.07 10:14:55 BoogieIcfgContainer [2021-07-06 10:14:55,242 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-06 10:14:55,242 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-06 10:14:55,243 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-06 10:14:55,244 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-06 10:14:55,246 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.07 10:14:53" (1/3) ... [2021-07-06 10:14:55,246 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f9f0fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.07 10:14:55, skipping insertion in model container [2021-07-06 10:14:55,247 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 10:14:54" (2/3) ... [2021-07-06 10:14:55,247 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f9f0fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.07 10:14:55, skipping insertion in model container [2021-07-06 10:14:55,248 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.07 10:14:55" (3/3) ... [2021-07-06 10:14:55,248 INFO L111 eAbstractionObserver]: Analyzing ICFG memleaks_test10-2.i [2021-07-06 10:14:55,253 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-06 10:14:55,255 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 113 error locations. [2021-07-06 10:14:55,279 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ldv_msg_allocErr0REQUIRES_VIOLATION ======== [2021-07-06 10:14:55,283 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 10:14:55,283 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 10:14:55,294 INFO L276 IsEmpty]: Start isEmpty. Operand has 175 states, 86 states have (on average 1.802325581395349) internal successors, (155), 146 states have internal predecessors, (155), 16 states have call successors, (16), 12 states have call predecessors, (16), 12 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2021-07-06 10:14:55,300 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 10:14:55,302 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ldv_msg_allocErr0REQUIRES_VIOLATION] === [2021-07-06 10:14:55,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 10:14:55,306 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.PathProgramCache.addRun(PathProgramCache.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.StrategyFactory.constructStrategy(StrategyFactory.java:135) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.StrategyFactory.constructStrategy(StrategyFactory.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:610) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.isCounterexampleFeasibleInternal(AbstractCegarLoop.java:488) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:382) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:320) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:53) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:298) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:171) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-07-06 10:14:55,308 INFO L168 Benchmark]: Toolchain (without parser) took 1508.90 ms. Allocated memory was 65.0 MB in the beginning and 96.5 MB in the end (delta: 31.5 MB). Free memory was 43.9 MB in the beginning and 44.5 MB in the end (delta: -590.9 kB). Peak memory consumption was 30.7 MB. Max. memory is 16.1 GB. [2021-07-06 10:14:55,309 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 65.0 MB. Free memory is still 47.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 10:14:55,309 INFO L168 Benchmark]: CACSL2BoogieTranslator took 400.73 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 43.6 MB in the beginning and 48.4 MB in the end (delta: -4.7 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2021-07-06 10:14:55,309 INFO L168 Benchmark]: Boogie Preprocessor took 51.33 ms. Allocated memory is still 79.7 MB. Free memory was 48.4 MB in the beginning and 43.5 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-07-06 10:14:55,310 INFO L168 Benchmark]: RCFGBuilder took 988.48 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 43.5 MB in the beginning and 51.4 MB in the end (delta: -7.8 MB). Peak memory consumption was 17.4 MB. Max. memory is 16.1 GB. [2021-07-06 10:14:55,310 INFO L168 Benchmark]: TraceAbstraction took 64.50 ms. Allocated memory is still 96.5 MB. Free memory was 50.8 MB in the beginning and 44.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-07-06 10:14:55,312 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 65.0 MB. Free memory is still 47.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 400.73 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 43.6 MB in the beginning and 48.4 MB in the end (delta: -4.7 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 51.33 ms. Allocated memory is still 79.7 MB. Free memory was 48.4 MB in the beginning and 43.5 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 988.48 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 43.5 MB in the beginning and 51.4 MB in the end (delta: -7.8 MB). Peak memory consumption was 17.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 64.50 ms. Allocated memory is still 96.5 MB. Free memory was 50.8 MB in the beginning and 44.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.PathProgramCache.addRun(PathProgramCache.java:68) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-07-06 10:14:55,339 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...