./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_hash_c_string_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_hash_c_string_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 93ee60beefd0eb4f1bf7bc65666c4d4665cb08ca ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_hash_c_string_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 93ee60beefd0eb4f1bf7bc65666c4d4665cb08ca .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 10:19:11,729 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:19:11,738 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:19:11,771 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:19:11,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:19:11,777 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:19:11,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:19:11,802 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:19:11,806 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:19:11,810 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:19:11,817 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:19:11,819 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:19:11,820 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:19:11,827 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:19:11,829 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:19:11,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:19:11,839 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:19:11,843 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:19:11,847 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:19:11,857 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:19:11,865 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:19:11,871 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:19:11,874 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:19:11,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:19:11,886 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:19:11,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:19:11,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:19:11,892 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:19:11,894 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:19:11,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:19:11,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:19:11,902 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:19:11,904 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:19:11,905 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:19:11,909 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:19:11,910 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:19:11,911 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:19:11,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:19:11,914 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:19:11,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:19:11,921 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:19:11,926 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:19:11,966 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:19:11,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:19:11,971 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:19:11,974 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:19:11,974 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:19:11,975 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:19:11,975 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:19:11,977 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:19:11,977 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:19:11,979 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:19:11,980 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:19:11,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:19:11,981 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:19:11,984 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:19:11,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:19:11,985 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:19:11,985 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:19:11,986 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:19:11,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:19:11,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:19:11,987 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:19:11,989 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:19:11,989 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:19:11,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:19:11,990 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:19:11,990 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:19:11,992 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 -> 93ee60beefd0eb4f1bf7bc65666c4d4665cb08ca [2019-11-27 10:19:12,511 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:19:12,547 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:19:12,553 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:19:12,557 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:19:12,560 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:19:12,563 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2019-11-27 10:19:12,759 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67402108a/89aea015d3954f818b71b42d88ad97ca/FLAGec3db0ded [2019-11-27 10:19:14,628 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:19:14,633 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2019-11-27 10:19:14,738 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67402108a/89aea015d3954f818b71b42d88ad97ca/FLAGec3db0ded [2019-11-27 10:19:14,776 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67402108a/89aea015d3954f818b71b42d88ad97ca [2019-11-27 10:19:14,786 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:19:14,793 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:19:14,797 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:19:14,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:19:14,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:19:14,809 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:19:14" (1/1) ... [2019-11-27 10:19:14,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d3403e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:19:14, skipping insertion in model container [2019-11-27 10:19:14,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:19:14" (1/1) ... [2019-11-27 10:19:14,840 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:19:15,133 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:19:15,955 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 10:19:15,972 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 10:19:18,568 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-27 10:19:18,588 INFO L168 Benchmark]: Toolchain (without parser) took 3790.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 965.2 MB in the end (delta: -15.0 MB). Peak memory consumption was 52.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:19:18,589 INFO L168 Benchmark]: CDTParser took 2.68 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:19:18,595 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3781.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 965.2 MB in the end (delta: -15.0 MB). Peak memory consumption was 52.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:19:18,598 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.68 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 3781.81 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 965.2 MB in the end (delta: -15.0 MB). Peak memory consumption was 52.4 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 10:19:22,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:19:22,533 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:19:22,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:19:22,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:19:22,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:19:22,578 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:19:22,593 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:19:22,600 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:19:22,606 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:19:22,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:19:22,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:19:22,616 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:19:22,619 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:19:22,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:19:22,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:19:22,633 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:19:22,634 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:19:22,637 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:19:22,645 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:19:22,651 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:19:22,659 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:19:22,662 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:19:22,667 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:19:22,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:19:22,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:19:22,674 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:19:22,679 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:19:22,679 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:19:22,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:19:22,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:19:22,686 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:19:22,687 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:19:22,691 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:19:22,696 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:19:22,697 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:19:22,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:19:22,699 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:19:22,699 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:19:22,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:19:22,704 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:19:22,705 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:19:22,762 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:19:22,765 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:19:22,766 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:19:22,769 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:19:22,772 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:19:22,774 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:19:22,774 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:19:22,775 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:19:22,775 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:19:22,777 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:19:22,780 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:19:22,780 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:19:22,781 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:19:22,783 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:19:22,783 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:19:22,784 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:19:22,784 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:19:22,784 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:19:22,786 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:19:22,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:19:22,788 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:19:22,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:19:22,791 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:19:22,791 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:19:22,792 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:19:22,792 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:19:22,792 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:19:22,793 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:19:22,794 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 -> 93ee60beefd0eb4f1bf7bc65666c4d4665cb08ca [2019-11-27 10:19:23,448 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:19:23,477 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:19:23,483 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:19:23,491 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:19:23,492 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:19:23,494 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2019-11-27 10:19:23,651 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/754920afb/b749a48694b948bfa894f89aee2899e1/FLAG39baa3c32 [2019-11-27 10:19:25,450 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:19:25,453 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2019-11-27 10:19:25,572 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/754920afb/b749a48694b948bfa894f89aee2899e1/FLAG39baa3c32 [2019-11-27 10:19:25,837 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/754920afb/b749a48694b948bfa894f89aee2899e1 [2019-11-27 10:19:25,841 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:19:25,843 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:19:25,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:19:25,863 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:19:25,872 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:19:25,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:19:25" (1/1) ... [2019-11-27 10:19:25,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bba081b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:19:25, skipping insertion in model container [2019-11-27 10:19:25,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:19:25" (1/1) ... [2019-11-27 10:19:25,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:19:26,213 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:19:27,132 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 10:19:27,150 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 10:19:29,785 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-27 10:19:29,811 INFO L168 Benchmark]: Toolchain (without parser) took 3961.93 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 965.0 MB in the end (delta: -9.1 MB). Peak memory consumption was 52.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:19:29,812 INFO L168 Benchmark]: CDTParser took 1.61 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:19:29,817 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3940.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 965.0 MB in the end (delta: -9.1 MB). Peak memory consumption was 52.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:19:29,822 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.61 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3940.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 965.0 MB in the end (delta: -9.1 MB). Peak memory consumption was 52.6 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...