./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_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_write_u8_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 5402268f5b11cd5c993cba63a58fa49ff6b7265b ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_write_u8_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 5402268f5b11cd5c993cba63a58fa49ff6b7265b ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 10:18:51,122 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:18:51,131 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:18:51,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:18:51,171 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:18:51,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:18:51,177 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:18:51,195 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:18:51,198 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:18:51,204 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:18:51,209 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:18:51,213 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:18:51,214 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:18:51,220 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:18:51,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:18:51,228 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:18:51,231 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:18:51,238 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:18:51,242 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:18:51,252 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:18:51,260 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:18:51,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:18:51,267 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:18:51,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:18:51,280 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:18:51,281 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:18:51,281 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:18:51,286 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:18:51,287 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:18:51,288 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:18:51,288 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:18:51,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:18:51,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:18:51,296 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:18:51,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:18:51,300 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:18:51,302 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:18:51,303 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:18:51,303 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:18:51,309 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:18:51,311 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:18:51,312 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:18:51,351 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:18:51,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:18:51,358 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:18:51,359 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:18:51,359 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:18:51,362 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:18:51,362 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:18:51,363 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:18:51,363 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:18:51,363 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:18:51,364 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:18:51,365 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:18:51,365 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:18:51,367 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:18:51,368 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:18:51,368 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:18:51,368 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:18:51,368 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:18:51,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:18:51,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:18:51,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:18:51,372 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:18:51,372 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:18:51,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:18:51,373 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:18:51,375 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:18:51,375 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 -> 5402268f5b11cd5c993cba63a58fa49ff6b7265b [2019-11-27 10:18:51,932 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:18:51,962 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:18:51,973 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:18:51,975 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:18:51,976 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:18:51,980 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2019-11-27 10:18:52,151 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7dbf91670/7ec6150e8d6e44d0945dc1c8dee27677/FLAG4102277d9 [2019-11-27 10:18:53,902 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:18:53,905 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2019-11-27 10:18:54,026 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7dbf91670/7ec6150e8d6e44d0945dc1c8dee27677/FLAG4102277d9 [2019-11-27 10:18:54,059 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7dbf91670/7ec6150e8d6e44d0945dc1c8dee27677 [2019-11-27 10:18:54,064 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:18:54,068 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:18:54,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:18:54,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:18:54,090 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:18:54,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:18:54" (1/1) ... [2019-11-27 10:18:54,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c600fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:18:54, skipping insertion in model container [2019-11-27 10:18:54,101 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:18:54" (1/1) ... [2019-11-27 10:18:54,123 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:18:54,392 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:18:55,229 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 10:18:55,246 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 10:18:57,453 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-27 10:18:57,470 INFO L168 Benchmark]: Toolchain (without parser) took 3396.59 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 971.5 MB in the end (delta: -21.4 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:18:57,471 INFO L168 Benchmark]: CDTParser took 0.58 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:18:57,475 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3384.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 971.5 MB in the end (delta: -21.4 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:18:57,480 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 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 3384.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 971.5 MB in the end (delta: -21.4 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: 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 10:19:01,448 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:19:01,450 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:19:01,475 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:19:01,476 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:19:01,480 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:19:01,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:19:01,492 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:19:01,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:19:01,511 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:19:01,517 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:19:01,520 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:19:01,522 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:19:01,528 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:19:01,530 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:19:01,537 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:19:01,538 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:19:01,543 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:19:01,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:19:01,557 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:19:01,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:19:01,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:19:01,573 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:19:01,577 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:19:01,586 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:19:01,587 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:19:01,587 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:19:01,589 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:19:01,590 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:19:01,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:19:01,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:19:01,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:19:01,598 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:19:01,600 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:19:01,604 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:19:01,605 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:19:01,606 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:19:01,608 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:19:01,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:19:01,614 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:19:01,615 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:19:01,619 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:19:01,656 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:19:01,657 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:19:01,662 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:19:01,663 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:19:01,663 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:19:01,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:19:01,665 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:19:01,665 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:19:01,666 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:19:01,666 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:19:01,668 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:19:01,671 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:19:01,671 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:19:01,672 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:19:01,672 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:19:01,673 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:19:01,673 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:19:01,673 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:19:01,674 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:19:01,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:19:01,676 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:19:01,676 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:19:01,676 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:19:01,677 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:19:01,677 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:19:01,679 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:19:01,679 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:19:01,679 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:19:01,680 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 -> 5402268f5b11cd5c993cba63a58fa49ff6b7265b [2019-11-27 10:19:02,283 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:19:02,312 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:19:02,319 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:19:02,322 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:19:02,324 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:19:02,328 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2019-11-27 10:19:02,492 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fdebd0e2/837dfef058e0417fa466c13e4eaeaac5/FLAG4f32c07a9 [2019-11-27 10:19:04,320 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:19:04,322 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2019-11-27 10:19:04,425 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fdebd0e2/837dfef058e0417fa466c13e4eaeaac5/FLAG4f32c07a9 [2019-11-27 10:19:04,465 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fdebd0e2/837dfef058e0417fa466c13e4eaeaac5 [2019-11-27 10:19:04,473 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:19:04,477 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:19:04,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:19:04,484 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:19:04,490 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:19:04,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:19:04" (1/1) ... [2019-11-27 10:19:04,503 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 10:19:04, skipping insertion in model container [2019-11-27 10:19:04,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:19:04" (1/1) ... [2019-11-27 10:19:04,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:19:04,763 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:19:05,661 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 10:19:05,678 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 10:19:08,148 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-27 10:19:08,168 INFO L168 Benchmark]: Toolchain (without parser) took 3684.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 971.5 MB in the end (delta: -15.6 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:19:08,169 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:19:08,173 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3677.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.9 MB in the beginning and 971.5 MB in the end (delta: -15.6 MB). Peak memory consumption was 46.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:19:08,180 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 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 3677.07 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 971.5 MB in the end (delta: -15.6 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...