./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 617d1b1910fe27868924f7e8693b6ab5f87150a4 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 617d1b1910fe27868924f7e8693b6ab5f87150a4 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:18:40,898 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:18:40,904 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:18:40,939 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:18:40,940 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:18:40,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:18:40,945 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:18:40,967 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:18:40,969 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:18:40,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:18:40,975 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:18:40,981 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:18:40,985 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:18:40,990 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:18:40,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:18:40,997 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:18:41,000 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:18:41,006 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:18:41,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:18:41,021 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:18:41,028 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:18:41,029 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:18:41,035 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:18:41,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:18:41,046 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:18:41,047 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:18:41,047 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:18:41,050 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:18:41,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:18:41,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:18:41,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:18:41,058 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:18:41,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:18:41,063 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:18:41,067 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:18:41,067 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:18:41,069 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:18:41,070 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:18:41,072 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:18:41,076 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:18:41,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:18:41,082 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:18:41,122 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:18:41,122 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:18:41,127 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:18:41,128 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:18:41,128 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:18:41,128 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:18:41,131 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:18:41,131 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:18:41,132 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:18:41,132 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:18:41,133 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:18:41,136 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:18:41,136 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:18:41,137 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:18:41,137 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:18:41,137 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:18:41,138 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:18:41,138 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:18:41,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:18:41,142 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:18:41,142 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:18:41,143 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:18:41,143 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:18:41,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:18:41,143 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:18:41,144 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:18:41,144 INFO L138 SettingsManager]: * To the following directory=dump/ 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 ! call(__VERIFIER_error())) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 617d1b1910fe27868924f7e8693b6ab5f87150a4 [2019-11-27 10:18:41,682 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:18:41,711 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:18:41,717 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:18:41,720 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:18:41,723 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:18:41,725 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2019-11-27 10:18:41,910 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/965ecc36c/61c4af152b1b40cb842cfb11274c371b/FLAG986d6b2a4 [2019-11-27 10:18:43,663 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:18:43,666 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2019-11-27 10:18:43,774 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/965ecc36c/61c4af152b1b40cb842cfb11274c371b/FLAG986d6b2a4 [2019-11-27 10:18:43,812 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/965ecc36c/61c4af152b1b40cb842cfb11274c371b [2019-11-27 10:18:43,817 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:18:43,822 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:18:43,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:18:43,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:18:43,841 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:18:43,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:18:43" (1/1) ... [2019-11-27 10:18:43,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20d8c49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:18:43, skipping insertion in model container [2019-11-27 10:18:43,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:18:43" (1/1) ... [2019-11-27 10:18:43,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:18:44,111 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:18:44,876 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 10:18:44,895 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 10:18:46,881 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: unsupported *((*CHAR INT ) : *CHAR), UINT at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleRelationalOperators(CHandler.java:4506) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:722) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1546) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1028) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1406) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3457) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2274) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:570) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-27 10:18:46,902 INFO L168 Benchmark]: Toolchain (without parser) took 3072.01 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 971.3 MB in the end (delta: -21.2 MB). Peak memory consumption was 46.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:18:46,903 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:18:46,907 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3060.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 971.3 MB in the end (delta: -21.2 MB). Peak memory consumption was 46.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:18:46,913 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 3060.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 971.3 MB in the end (delta: -21.2 MB). Peak memory consumption was 46.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: unsupported *((*CHAR INT ) : *CHAR), UINT de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: unsupported *((*CHAR INT ) : *CHAR), UINT: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleRelationalOperators(CHandler.java:4506) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 10:18:50,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:18:50,877 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:18:50,896 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:18:50,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:18:50,899 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:18:50,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:18:50,923 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:18:50,929 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:18:50,935 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:18:50,937 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:18:50,940 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:18:50,942 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:18:50,945 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:18:50,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:18:50,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:18:50,956 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:18:50,964 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:18:50,968 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:18:50,976 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:18:50,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:18:50,992 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:18:50,994 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:18:50,999 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:18:51,006 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:18:51,007 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:18:51,008 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:18:51,013 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:18:51,013 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:18:51,015 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:18:51,016 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:18:51,017 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:18:51,020 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:18:51,022 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:18:51,026 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:18:51,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:18:51,028 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:18:51,030 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:18:51,030 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:18:51,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:18:51,036 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:18:51,037 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:18:51,075 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:18:51,077 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:18:51,081 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:18:51,083 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:18:51,083 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:18:51,084 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:18:51,084 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:18:51,086 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:18:51,086 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:18:51,086 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:18:51,088 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:18:51,088 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:18:51,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:18:51,093 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:18:51,094 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:18:51,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:18:51,095 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:18:51,095 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:18:51,095 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:18:51,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:18:51,096 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:18:51,096 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:18:51,097 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:18:51,097 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:18:51,097 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:18:51,097 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:18:51,097 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:18:51,098 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:18:51,100 INFO L138 SettingsManager]: * To the following directory=dump/ 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 ! call(__VERIFIER_error())) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 617d1b1910fe27868924f7e8693b6ab5f87150a4 [2019-11-27 10:18:51,643 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:18:51,677 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:18:51,684 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:18:51,685 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:18:51,688 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:18:51,692 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2019-11-27 10:18:51,850 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0c0337fd/40200752b4b14ba0ab2589050e020431/FLAGec0fc259b [2019-11-27 10:18:53,648 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:18:53,651 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2019-11-27 10:18:53,753 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0c0337fd/40200752b4b14ba0ab2589050e020431/FLAGec0fc259b [2019-11-27 10:18:53,796 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0c0337fd/40200752b4b14ba0ab2589050e020431 [2019-11-27 10:18:53,808 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:18:53,810 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:18:53,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:18:53,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:18:53,824 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:18:53,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:18:53" (1/1) ... [2019-11-27 10:18:53,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61d36d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:18:53, skipping insertion in model container [2019-11-27 10:18:53,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:18:53" (1/1) ... [2019-11-27 10:18:53,855 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:18:54,111 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:18:54,942 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 10:18:54,958 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 10:18:56,971 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueBitvector(TypeSizes.java:476) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:344) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:339) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.isNullPointerEquivalent(CHandler.java:3502) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleRelationalOperators(CHandler.java:4460) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:722) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1546) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1028) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1406) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3457) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2274) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:570) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-27 10:18:56,989 INFO L168 Benchmark]: Toolchain (without parser) took 3173.00 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 971.5 MB in the end (delta: -21.3 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:18:56,990 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:18:56,995 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3166.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 971.5 MB in the end (delta: -21.3 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:18:56,999 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 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 3166.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 971.5 MB in the end (delta: -21.3 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueBitvector(TypeSizes.java:476) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...