./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI --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 ec4368b576e494f7825273d5181cbf407969c12b .................................................................................................................................................................................................... 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_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI --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 ec4368b576e494f7825273d5181cbf407969c12b ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:28:35,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:28:35,994 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:28:36,044 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:28:36,045 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:28:36,050 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:28:36,053 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:28:36,057 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:28:36,059 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:28:36,065 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:28:36,066 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:28:36,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:28:36,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:28:36,071 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:28:36,073 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:28:36,075 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:28:36,076 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:28:36,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:28:36,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:28:36,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:28:36,092 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:28:36,094 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:28:36,097 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:28:36,098 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:28:36,107 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:28:36,108 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:28:36,108 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:28:36,110 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:28:36,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:28:36,113 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:28:36,113 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:28:36,114 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:28:36,116 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:28:36,118 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:28:36,119 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:28:36,119 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:28:36,120 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:28:36,121 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:28:36,121 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:28:36,122 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:28:36,123 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:28:36,125 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:28:36,165 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:28:36,166 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:28:36,167 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:28:36,167 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:28:36,168 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:28:36,168 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:28:36,168 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:28:36,168 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:28:36,175 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:28:36,175 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:28:36,176 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:28:36,176 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:28:36,177 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:28:36,177 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:28:36,177 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:28:36,178 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:28:36,178 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:28:36,178 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:28:36,179 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:28:36,179 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:28:36,179 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:28:36,179 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:28:36,179 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:28:36,180 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:28:36,180 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:28:36,180 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:28:36,180 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:28:36,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:28:36,181 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:28:36,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:28:36,183 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:28:36,183 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:28:36,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:28:36,184 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:28:36,184 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:28:36,184 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:28:36,184 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_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec4368b576e494f7825273d5181cbf407969c12b [2021-10-11 02:28:36,506 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:28:36,533 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:28:36,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:28:36,540 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:28:36,541 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:28:36,542 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2021-10-11 02:28:36,626 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI/data/4ffbfe9a6/769eef2676b045cfacfb44fe8a5feb45/FLAG2b8c32f59 [2021-10-11 02:28:37,621 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:28:37,622 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2021-10-11 02:28:37,678 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI/data/4ffbfe9a6/769eef2676b045cfacfb44fe8a5feb45/FLAG2b8c32f59 [2021-10-11 02:28:38,023 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI/data/4ffbfe9a6/769eef2676b045cfacfb44fe8a5feb45 [2021-10-11 02:28:38,026 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:28:38,028 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:28:38,033 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:28:38,033 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:28:38,036 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:28:38,037 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:28:38" (1/1) ... [2021-10-11 02:28:38,039 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22e7b2d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:28:38, skipping insertion in model container [2021-10-11 02:28:38,041 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:28:38" (1/1) ... [2021-10-11 02:28:38,048 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:28:38,201 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:28:38,429 WARN L226 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_f86e62f4-6ace-4e66-a397-6baf9410c942/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4492,4505] [2021-10-11 02:28:38,436 WARN L226 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_f86e62f4-6ace-4e66-a397-6baf9410c942/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4552,4565] [2021-10-11 02:28:38,461 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:28:38,467 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:28:39,432 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,433 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,434 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,435 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,436 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,453 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,459 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,463 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,467 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:39,979 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:28:39,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:28:39,985 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:28:39,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:28:39,996 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:28:39,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:28:39,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:28:40,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:28:40,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:28:40,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:28:40,244 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:28:40,245 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:28:40,245 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:28:40,247 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:28:40,248 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:28:40,261 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:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) 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:1341) 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:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) 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:1097) 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:1046) 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:1424) 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:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:28:40,266 INFO L168 Benchmark]: Toolchain (without parser) took 2237.55 ms. Allocated memory is still 121.6 MB. Free memory was 95.6 MB in the beginning and 41.2 MB in the end (delta: 54.3 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:28:40,267 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 90.2 MB. Free memory was 67.5 MB in the beginning and 67.4 MB in the end (delta: 43.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:28:40,268 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2231.83 ms. Allocated memory is still 121.6 MB. Free memory was 95.1 MB in the beginning and 41.2 MB in the end (delta: 53.9 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:28:40,270 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 90.2 MB. Free memory was 67.5 MB in the beginning and 67.4 MB in the end (delta: 43.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2231.83 ms. Allocated memory is still 121.6 MB. Free memory was 95.1 MB in the beginning and 41.2 MB in the end (delta: 53.9 MB). Peak memory consumption was 54.5 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 0.2.0-7b2dab5 [2021-10-11 02:28:42,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:28:42,580 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:28:42,614 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:28:42,615 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:28:42,616 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:28:42,618 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:28:42,621 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:28:42,623 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:28:42,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:28:42,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:28:42,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:28:42,628 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:28:42,630 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:28:42,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:28:42,633 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:28:42,634 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:28:42,636 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:28:42,638 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:28:42,641 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:28:42,643 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:28:42,649 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:28:42,652 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:28:42,654 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:28:42,658 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:28:42,664 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:28:42,664 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:28:42,666 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:28:42,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:28:42,672 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:28:42,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:28:42,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:28:42,675 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:28:42,676 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:28:42,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:28:42,679 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:28:42,681 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:28:42,681 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:28:42,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:28:42,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:28:42,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:28:42,685 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:28:42,749 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:28:42,749 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:28:42,751 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:28:42,751 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:28:42,751 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:28:42,752 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:28:42,752 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:28:42,752 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:28:42,753 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:28:42,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:28:42,756 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:28:42,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:28:42,757 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:28:42,757 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:28:42,757 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:28:42,758 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:28:42,758 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:28:42,758 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:28:42,758 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:28:42,759 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:28:42,759 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:28:42,759 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:28:42,760 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:28:42,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:28:42,760 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:28:42,761 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:28:42,761 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:28:42,761 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:28:42,761 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:28:42,762 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:28:42,762 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:28:42,762 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:28:42,763 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_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec4368b576e494f7825273d5181cbf407969c12b [2021-10-11 02:28:43,212 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:28:43,241 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:28:43,245 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:28:43,247 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:28:43,248 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:28:43,249 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2021-10-11 02:28:43,326 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI/data/129a65965/d066a27d00cf41b3913b14da53523e8b/FLAGa2456c41b [2021-10-11 02:28:44,209 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:28:44,209 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2021-10-11 02:28:44,259 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI/data/129a65965/d066a27d00cf41b3913b14da53523e8b/FLAGa2456c41b [2021-10-11 02:28:44,715 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f86e62f4-6ace-4e66-a397-6baf9410c942/bin/utaipan-WLngWcDbfI/data/129a65965/d066a27d00cf41b3913b14da53523e8b [2021-10-11 02:28:44,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:28:44,720 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:28:44,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:28:44,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:28:44,726 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:28:44,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:28:44" (1/1) ... [2021-10-11 02:28:44,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cd9715b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:28:44, skipping insertion in model container [2021-10-11 02:28:44,729 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:28:44" (1/1) ... [2021-10-11 02:28:44,737 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:28:44,859 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:28:45,201 WARN L226 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_f86e62f4-6ace-4e66-a397-6baf9410c942/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4492,4505] [2021-10-11 02:28:45,213 WARN L226 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_f86e62f4-6ace-4e66-a397-6baf9410c942/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4552,4565] [2021-10-11 02:28:45,237 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:28:45,242 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:28:46,366 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:46,367 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:46,367 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:46,368 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:46,369 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:46,384 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:46,385 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:46,387 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:46,388 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:46,848 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:28:46,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:28:46,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:28:46,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:28:46,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:28:46,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:28:46,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:28:46,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:28:46,867 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:28:46,868 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:28:47,049 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:28:47,202 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:47,203 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:47,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:28:47,423 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:28:47,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:28:47,480 WARN L226 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_f86e62f4-6ace-4e66-a397-6baf9410c942/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4492,4505] [2021-10-11 02:28:47,480 WARN L226 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_f86e62f4-6ace-4e66-a397-6baf9410c942/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4552,4565] [2021-10-11 02:28:47,482 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:28:47,483 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:28:47,544 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:47,545 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:47,545 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:47,549 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:47,553 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:47,561 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:47,567 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:47,568 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:47,569 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:47,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:28:47,644 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:28:47,645 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:28:47,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:28:47,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:28:47,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:28:47,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:28:47,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:28:47,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:28:47,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:28:47,699 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:28:47,790 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:47,791 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:47,829 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:28:47,897 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:28:47,926 WARN L226 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_f86e62f4-6ace-4e66-a397-6baf9410c942/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4492,4505] [2021-10-11 02:28:47,927 WARN L226 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_f86e62f4-6ace-4e66-a397-6baf9410c942/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4552,4565] [2021-10-11 02:28:47,928 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:28:47,928 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:28:47,958 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:47,958 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:47,958 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:47,959 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:47,960 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:47,965 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:47,966 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:47,966 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:47,967 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:47,997 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:28:47,997 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:28:47,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:28:47,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:28:47,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:28:47,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:28:48,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:28:48,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:28:48,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:28:48,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:28:48,030 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:28:48,127 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:48,127 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:48,161 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:28:49,324 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:28:49,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:28:49 WrapperNode [2021-10-11 02:28:49,325 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:28:49,326 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:28:49,326 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:28:49,326 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:28:49,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:28:49" (1/1) ... [2021-10-11 02:28:49,415 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]]] [2021-10-11 02:28:49,484 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:28:49" (1/1) ... [2021-10-11 02:28:49,498 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:28:49,498 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:28:49,500 INFO L168 Benchmark]: Toolchain (without parser) took 4779.70 ms. Allocated memory was 71.3 MB in the beginning and 209.7 MB in the end (delta: 138.4 MB). Free memory was 43.8 MB in the beginning and 153.7 MB in the end (delta: -109.8 MB). Peak memory consumption was 26.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:28:49,501 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 71.3 MB. Free memory is still 51.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:28:49,502 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4603.53 ms. Allocated memory was 71.3 MB in the beginning and 209.7 MB in the end (delta: 138.4 MB). Free memory was 43.7 MB in the beginning and 158.9 MB in the end (delta: -115.2 MB). Peak memory consumption was 86.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:28:49,502 INFO L168 Benchmark]: Boogie Procedure Inliner took 172.65 ms. Allocated memory is still 209.7 MB. Free memory was 158.9 MB in the beginning and 153.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:28:49,504 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 71.3 MB. Free memory is still 51.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4603.53 ms. Allocated memory was 71.3 MB in the beginning and 209.7 MB in the end (delta: 138.4 MB). Free memory was 43.7 MB in the beginning and 158.9 MB in the end (delta: -115.2 MB). Peak memory consumption was 86.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 172.65 ms. Allocated memory is still 209.7 MB. Free memory was 158.9 MB in the beginning and 153.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 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...