./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4c6eb0c96f0a3dde7fa136e4bc92747acdc29191 .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4c6eb0c96f0a3dde7fa136e4bc92747acdc29191 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:48:24,696 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:48:24,699 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:48:24,752 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:48:24,752 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:48:24,757 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:48:24,759 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:48:24,763 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:48:24,766 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:48:24,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:48:24,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:48:24,777 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:48:24,778 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:48:24,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:48:24,783 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:48:24,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:48:24,794 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:48:24,795 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:48:24,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:48:24,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:48:24,806 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:48:24,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:48:24,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:48:24,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:48:24,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:48:24,819 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:48:24,819 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:48:24,821 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:48:24,822 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:48:24,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:48:24,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:48:24,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:48:24,827 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:48:24,829 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:48:24,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:48:24,830 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:48:24,831 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:48:24,831 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:48:24,832 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:48:24,833 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:48:24,833 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:48:24,834 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:48:24,881 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:48:24,885 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:48:24,887 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:48:24,887 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:48:24,887 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:48:24,887 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:48:24,888 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:48:24,894 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:48:24,895 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:48:24,895 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:48:24,896 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:48:24,896 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:48:24,897 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:48:24,897 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:48:24,897 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:48:24,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:48:24,898 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:48:24,898 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:48:24,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:48:24,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:48:24,899 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:48:24,899 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:48:24,899 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:48:24,900 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:48:24,900 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:48:24,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:48:24,900 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:48:24,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:48:24,901 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:48:24,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:48:24,903 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:48:24,904 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:48:24,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:48:24,904 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:48:24,904 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:48:24,905 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:48:24,905 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c6eb0c96f0a3dde7fa136e4bc92747acdc29191 [2021-10-16 02:48:25,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:48:25,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:48:25,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:48:25,196 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:48:25,196 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:48:25,198 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2021-10-16 02:48:25,266 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs/data/087c379ed/3d160905dfe446288ea69e1ae112bedb/FLAG75db5c8a5 [2021-10-16 02:48:26,132 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:48:26,135 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2021-10-16 02:48:26,190 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs/data/087c379ed/3d160905dfe446288ea69e1ae112bedb/FLAG75db5c8a5 [2021-10-16 02:48:26,665 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs/data/087c379ed/3d160905dfe446288ea69e1ae112bedb [2021-10-16 02:48:26,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:48:26,669 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:48:26,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:48:26,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:48:26,674 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:48:26,675 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:48:26" (1/1) ... [2021-10-16 02:48:26,676 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4016d594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:48:26, skipping insertion in model container [2021-10-16 02:48:26,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:48:26" (1/1) ... [2021-10-16 02:48:26,685 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:48:26,809 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:48:27,135 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4504,4517] [2021-10-16 02:48:27,142 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4564,4577] [2021-10-16 02:48:27,167 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:48:27,173 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:48:28,447 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:28,448 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:28,448 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:28,449 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:28,450 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:28,464 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:28,465 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:28,466 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:28,467 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:28,938 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:48:28,939 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:48:28,941 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:48:28,943 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:48:28,945 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:48:28,946 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:48:28,947 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:48:28,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:48:28,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:48:28,950 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:48:29,153 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:48:29,155 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:48:29,155 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:48:29,158 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:48:29,158 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:48:29,177 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) 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:1430) 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:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:48:29,187 INFO L168 Benchmark]: Toolchain (without parser) took 2514.48 ms. Allocated memory was 104.9 MB in the beginning and 136.3 MB in the end (delta: 31.5 MB). Free memory was 66.9 MB in the beginning and 74.9 MB in the end (delta: -8.0 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:48:29,188 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 104.9 MB. Free memory is still 58.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:48:29,190 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2511.67 ms. Allocated memory was 104.9 MB in the beginning and 136.3 MB in the end (delta: 31.5 MB). Free memory was 66.8 MB in the beginning and 74.9 MB in the end (delta: -8.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:48:29,193 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 104.9 MB. Free memory is still 58.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2511.67 ms. Allocated memory was 104.9 MB in the beginning and 136.3 MB in the end (delta: 31.5 MB). Free memory was 66.8 MB in the beginning and 74.9 MB in the end (delta: -8.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:48:31,486 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:48:31,489 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:48:31,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:48:31,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:48:31,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:48:31,551 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:48:31,553 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:48:31,555 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:48:31,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:48:31,558 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:48:31,559 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:48:31,560 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:48:31,561 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:48:31,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:48:31,565 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:48:31,566 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:48:31,567 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:48:31,569 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:48:31,571 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:48:31,573 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:48:31,576 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:48:31,582 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:48:31,584 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:48:31,597 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:48:31,598 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:48:31,598 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:48:31,599 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:48:31,600 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:48:31,601 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:48:31,601 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:48:31,602 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:48:31,603 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:48:31,604 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:48:31,605 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:48:31,606 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:48:31,606 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:48:31,607 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:48:31,607 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:48:31,608 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:48:31,609 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:48:31,622 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:48:31,666 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:48:31,666 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:48:31,668 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:48:31,668 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:48:31,668 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:48:31,669 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:48:31,669 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:48:31,669 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:48:31,669 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:48:31,671 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:48:31,672 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:48:31,672 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:48:31,672 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:48:31,673 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:48:31,673 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:48:31,673 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:48:31,673 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:48:31,673 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:48:31,674 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:48:31,674 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:48:31,674 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:48:31,674 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:48:31,674 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:48:31,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:48:31,675 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:48:31,675 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:48:31,675 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:48:31,675 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:48:31,676 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:48:31,676 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:48:31,676 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:48:31,676 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:48:31,676 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c6eb0c96f0a3dde7fa136e4bc92747acdc29191 [2021-10-16 02:48:32,140 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:48:32,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:48:32,172 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:48:32,173 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:48:32,174 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:48:32,176 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2021-10-16 02:48:32,267 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs/data/ca7321f5c/9e048230f8b24fddacda247bb9b9eaa4/FLAGb65518022 [2021-10-16 02:48:33,402 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:48:33,403 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2021-10-16 02:48:33,468 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs/data/ca7321f5c/9e048230f8b24fddacda247bb9b9eaa4/FLAGb65518022 [2021-10-16 02:48:33,488 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/bin/utaipan-mTDlp9Zugs/data/ca7321f5c/9e048230f8b24fddacda247bb9b9eaa4 [2021-10-16 02:48:33,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:48:33,496 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:48:33,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:48:33,498 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:48:33,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:48:33,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:48:33" (1/1) ... [2021-10-16 02:48:33,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e9a7e24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:48:33, skipping insertion in model container [2021-10-16 02:48:33,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:48:33" (1/1) ... [2021-10-16 02:48:33,514 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:48:33,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:48:34,061 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4504,4517] [2021-10-16 02:48:34,068 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4564,4577] [2021-10-16 02:48:34,093 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:48:34,100 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:48:35,196 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:35,200 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:35,201 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:35,202 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:35,204 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:35,230 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:35,231 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:35,233 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:35,234 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:35,666 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:48:35,667 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:48:35,668 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:48:35,669 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:48:35,671 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:48:35,672 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:48:35,673 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:48:35,673 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:48:35,674 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:48:35,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:48:35,909 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:48:36,125 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,125 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:48:36,338 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:48:36,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:48:36,414 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4504,4517] [2021-10-16 02:48:36,415 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4564,4577] [2021-10-16 02:48:36,416 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:48:36,417 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:48:36,453 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,453 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,454 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,454 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,455 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,462 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,463 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,464 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,465 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:48:36,504 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:48:36,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:48:36,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:48:36,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:48:36,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:48:36,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:48:36,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:48:36,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:48:36,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:48:36,533 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:48:36,619 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,620 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,647 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:48:36,677 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:48:36,690 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4504,4517] [2021-10-16 02:48:36,691 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2cca0b-cfe8-46a1-a33a-6d8d5d778380/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4564,4577] [2021-10-16 02:48:36,693 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:48:36,693 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:48:36,723 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,723 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,724 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,724 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,725 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,730 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,731 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,732 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,732 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,763 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:48:36,764 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:48:36,764 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:48:36,765 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:48:36,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:48:36,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:48:36,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:48:36,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:48:36,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:48:36,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:48:36,815 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:48:36,868 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,869 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:48:36,894 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:48:37,244 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:48:37,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:48:37 WrapperNode [2021-10-16 02:48:37,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:48:37,246 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:48:37,246 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:48:37,246 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:48:37,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:48:37" (1/1) ... [2021-10-16 02:48:37,362 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-16 02:48:37,438 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:48:37" (1/1) ... [2021-10-16 02:48:37,444 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:48:37,444 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:48:37,446 INFO L168 Benchmark]: Toolchain (without parser) took 3949.57 ms. Allocated memory was 81.8 MB in the beginning and 161.5 MB in the end (delta: 79.7 MB). Free memory was 59.4 MB in the beginning and 102.9 MB in the end (delta: -43.5 MB). Peak memory consumption was 75.4 MB. Max. memory is 16.1 GB. [2021-10-16 02:48:37,455 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 81.8 MB. Free memory was 63.9 MB in the beginning and 63.8 MB in the end (delta: 69.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:48:37,456 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3747.66 ms. Allocated memory was 81.8 MB in the beginning and 161.5 MB in the end (delta: 79.7 MB). Free memory was 59.2 MB in the beginning and 69.2 MB in the end (delta: -10.1 MB). Peak memory consumption was 74.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:48:37,456 INFO L168 Benchmark]: Boogie Procedure Inliner took 198.19 ms. Allocated memory is still 161.5 MB. Free memory was 69.2 MB in the beginning and 102.9 MB in the end (delta: -33.7 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:48:37,458 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 81.8 MB. Free memory was 63.9 MB in the beginning and 63.8 MB in the end (delta: 69.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3747.66 ms. Allocated memory was 81.8 MB in the beginning and 161.5 MB in the end (delta: 79.7 MB). Free memory was 59.2 MB in the beginning and 69.2 MB in the end (delta: -10.1 MB). Peak memory consumption was 74.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 198.19 ms. Allocated memory is still 161.5 MB. Free memory was 69.2 MB in the beginning and 102.9 MB in the end (delta: -33.7 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...