./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_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_38ef7419-572a-44e6-a3c6-ca4d1aa52177/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ef7419-572a-44e6-a3c6-ca4d1aa52177/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_38ef7419-572a-44e6-a3c6-ca4d1aa52177/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ef7419-572a-44e6-a3c6-ca4d1aa52177/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ef7419-572a-44e6-a3c6-ca4d1aa52177/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_38ef7419-572a-44e6-a3c6-ca4d1aa52177/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 770b21a27525597db3b71510d703ccbbb5c06c39 .................................................................................................................................................................................................... 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_38ef7419-572a-44e6-a3c6-ca4d1aa52177/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ef7419-572a-44e6-a3c6-ca4d1aa52177/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_38ef7419-572a-44e6-a3c6-ca4d1aa52177/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ef7419-572a-44e6-a3c6-ca4d1aa52177/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ef7419-572a-44e6-a3c6-ca4d1aa52177/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_38ef7419-572a-44e6-a3c6-ca4d1aa52177/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 770b21a27525597db3b71510d703ccbbb5c06c39 ................................................................................................................................................................................................................................ 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 02:28:55,898 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:28:55,900 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:28:55,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:28:55,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:28:55,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:28:55,990 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:28:55,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:28:55,996 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:28:55,997 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:28:55,998 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:28:56,000 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:28:56,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:28:56,002 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:28:56,004 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:28:56,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:28:56,006 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:28:56,008 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:28:56,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:28:56,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:28:56,016 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:28:56,018 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:28:56,020 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:28:56,021 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:28:56,025 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:28:56,026 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:28:56,026 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:28:56,028 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:28:56,028 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:28:56,030 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:28:56,030 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:28:56,031 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:28:56,032 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:28:56,033 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:28:56,035 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:28:56,035 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:28:56,036 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:28:56,037 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:28:56,037 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:28:56,039 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:28:56,040 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:28:56,041 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ef7419-572a-44e6-a3c6-ca4d1aa52177/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:28:56,069 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:28:56,069 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:28:56,070 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:28:56,071 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:28:56,071 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:28:56,071 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:28:56,071 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:28:56,072 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:28:56,072 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:28:56,072 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:28:56,072 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:28:56,073 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:28:56,073 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:28:56,073 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:28:56,074 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:28:56,074 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:28:56,075 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:28:56,075 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:28:56,075 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:28:56,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:28:56,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:28:56,076 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:28:56,076 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:28:56,077 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:28:56,077 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:28:56,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:28:56,077 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:28:56,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:28:56,078 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:28:56,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:28:56,079 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:28:56,079 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:28:56,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:28:56,079 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:28:56,080 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:28:56,080 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:28:56,080 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_38ef7419-572a-44e6-a3c6-ca4d1aa52177/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ef7419-572a-44e6-a3c6-ca4d1aa52177/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 770b21a27525597db3b71510d703ccbbb5c06c39 [2021-10-11 02:28:56,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:28:56,359 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:28:56,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:28:56,366 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:28:56,367 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:28:56,368 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ef7419-572a-44e6-a3c6-ca4d1aa52177/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-10-11 02:28:56,461 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ef7419-572a-44e6-a3c6-ca4d1aa52177/bin/utaipan-WLngWcDbfI/data/003fade13/a4a3a32c40e34331a5eab205ab1bbac0/FLAG3322c24e5 [2021-10-11 02:28:57,418 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:28:57,419 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ef7419-572a-44e6-a3c6-ca4d1aa52177/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-10-11 02:28:57,480 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ef7419-572a-44e6-a3c6-ca4d1aa52177/bin/utaipan-WLngWcDbfI/data/003fade13/a4a3a32c40e34331a5eab205ab1bbac0/FLAG3322c24e5 [2021-10-11 02:28:57,862 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ef7419-572a-44e6-a3c6-ca4d1aa52177/bin/utaipan-WLngWcDbfI/data/003fade13/a4a3a32c40e34331a5eab205ab1bbac0 [2021-10-11 02:28:57,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:28:57,866 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:28:57,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:28:57,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:28:57,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:28:57,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:28:57" (1/1) ... [2021-10-11 02:28:57,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33d73bd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:28:57, skipping insertion in model container [2021-10-11 02:28:57,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:28:57" (1/1) ... [2021-10-11 02:28:57,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:28:58,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:28:58,399 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_38ef7419-572a-44e6-a3c6-ca4d1aa52177/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-10-11 02:28:58,410 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_38ef7419-572a-44e6-a3c6-ca4d1aa52177/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-10-11 02:28:58,439 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:28:58,448 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:28:59,561 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:59,562 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:59,563 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:59,564 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:59,565 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:59,584 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:59,585 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:59,588 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:59,589 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:00,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:29:00,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:29:00,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:29:00,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:29:00,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:29:00,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:29:00,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:29:00,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:29:00,102 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:29:00,103 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:29:00,312 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:29:00,314 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 02:29:00,315 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 02:29:00,319 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 02:29:00,320 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 02:29:00,359 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:29:00,365 INFO L168 Benchmark]: Toolchain (without parser) took 2497.53 ms. Allocated memory was 94.4 MB in the beginning and 119.5 MB in the end (delta: 25.2 MB). Free memory was 55.4 MB in the beginning and 60.2 MB in the end (delta: -4.8 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:00,366 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 94.4 MB. Free memory was 54.8 MB in the beginning and 54.7 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:29:00,367 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2492.91 ms. Allocated memory was 94.4 MB in the beginning and 119.5 MB in the end (delta: 25.2 MB). Free memory was 55.2 MB in the beginning and 60.2 MB in the end (delta: -5.0 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:00,369 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 94.4 MB. Free memory was 54.8 MB in the beginning and 54.7 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2492.91 ms. Allocated memory was 94.4 MB in the beginning and 119.5 MB in the end (delta: 25.2 MB). Free memory was 55.2 MB in the beginning and 60.2 MB in the end (delta: -5.0 MB). Peak memory consumption was 19.6 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 02:29:02,747 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:29:02,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:29:02,785 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:29:02,786 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:29:02,799 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:29:02,802 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:29:02,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:29:02,814 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:29:02,817 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:29:02,819 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:29:02,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:29:02,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:29:02,827 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:29:02,829 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:29:02,831 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:29:02,833 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:29:02,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:29:02,841 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:29:02,846 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:29:02,849 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:29:02,850 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:29:02,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:29:02,855 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:29:02,865 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:29:02,866 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:29:02,866 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:29:02,868 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:29:02,869 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:29:02,870 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:29:02,870 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:29:02,871 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:29:02,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:29:02,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:29:02,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:29:02,875 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:29:02,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:29:02,876 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:29:02,877 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:29:02,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:29:02,879 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:29:02,880 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ef7419-572a-44e6-a3c6-ca4d1aa52177/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:29:02,924 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:29:02,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:29:02,925 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:29:02,926 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:29:02,926 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:29:02,926 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:29:02,926 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:29:02,927 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:29:02,927 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:29:02,928 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:29:02,930 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:29:02,930 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:29:02,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:29:02,930 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:29:02,931 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:29:02,931 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:29:02,931 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:29:02,931 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:29:02,932 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:29:02,932 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:29:02,932 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:29:02,932 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:29:02,933 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:29:02,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:29:02,933 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:29:02,933 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:29:02,934 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:29:02,934 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:29:02,934 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:29:02,934 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:29:02,935 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:29:02,935 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:29:02,935 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_38ef7419-572a-44e6-a3c6-ca4d1aa52177/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ef7419-572a-44e6-a3c6-ca4d1aa52177/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 770b21a27525597db3b71510d703ccbbb5c06c39 [2021-10-11 02:29:03,319 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:29:03,345 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:29:03,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:29:03,352 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:29:03,352 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:29:03,354 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ef7419-572a-44e6-a3c6-ca4d1aa52177/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-10-11 02:29:03,422 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ef7419-572a-44e6-a3c6-ca4d1aa52177/bin/utaipan-WLngWcDbfI/data/b1443558c/67976ff7965e4e9e9f3c9e3c32f0d8ee/FLAGc5cf19368 [2021-10-11 02:29:04,472 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:29:04,474 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ef7419-572a-44e6-a3c6-ca4d1aa52177/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-10-11 02:29:04,540 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ef7419-572a-44e6-a3c6-ca4d1aa52177/bin/utaipan-WLngWcDbfI/data/b1443558c/67976ff7965e4e9e9f3c9e3c32f0d8ee/FLAGc5cf19368 [2021-10-11 02:29:04,802 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ef7419-572a-44e6-a3c6-ca4d1aa52177/bin/utaipan-WLngWcDbfI/data/b1443558c/67976ff7965e4e9e9f3c9e3c32f0d8ee [2021-10-11 02:29:04,805 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:29:04,808 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:29:04,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:29:04,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:29:04,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:29:04,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:04" (1/1) ... [2021-10-11 02:29:04,820 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e5c0631 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:04, skipping insertion in model container [2021-10-11 02:29:04,820 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:04" (1/1) ... [2021-10-11 02:29:04,829 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:29:04,977 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:29:05,338 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_38ef7419-572a-44e6-a3c6-ca4d1aa52177/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-10-11 02:29:05,345 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_38ef7419-572a-44e6-a3c6-ca4d1aa52177/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-10-11 02:29:05,372 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:29:05,391 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:29:06,584 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:06,584 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:06,585 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:06,585 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:06,586 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:06,604 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:06,605 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:06,608 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:06,609 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:07,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:29:07,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:29:07,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:29:07,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:29:07,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:29:07,128 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:29:07,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:29:07,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:29:07,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:29:07,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:29:07,350 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:29:07,504 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:07,504 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:07,619 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:29:07,694 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:29:07,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:29:07,748 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_38ef7419-572a-44e6-a3c6-ca4d1aa52177/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-10-11 02:29:07,748 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_38ef7419-572a-44e6-a3c6-ca4d1aa52177/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-10-11 02:29:07,750 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:29:07,751 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:29:07,829 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:07,830 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:07,830 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:07,831 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:07,832 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:07,840 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:07,841 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:07,842 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:07,843 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:07,883 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:29:07,884 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:29:07,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:29:07,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:29:07,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:29:07,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:29:07,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:29:07,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:29:07,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:29:07,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:29:07,916 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:29:08,010 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:08,010 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:08,058 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:29:08,128 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:29:08,183 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_38ef7419-572a-44e6-a3c6-ca4d1aa52177/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-10-11 02:29:08,184 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_38ef7419-572a-44e6-a3c6-ca4d1aa52177/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-10-11 02:29:08,185 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:29:08,186 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:29:08,249 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:08,250 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:08,250 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:08,251 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:08,251 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:08,260 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:08,260 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:08,261 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:08,262 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:08,308 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:29:08,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:29:08,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:29:08,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:29:08,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:29:08,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:29:08,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:29:08,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:29:08,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:29:08,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:29:08,350 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:29:08,433 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:08,434 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:08,524 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:29:09,551 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:29:09,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:09 WrapperNode [2021-10-11 02:29:09,552 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:29:09,553 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:29:09,553 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:29:09,554 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:29:09,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:09" (1/1) ... [2021-10-11 02:29:09,639 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 02:29:09,741 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:09" (1/1) ... [2021-10-11 02:29:09,741 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:29:09,742 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:29:09,744 INFO L168 Benchmark]: Toolchain (without parser) took 4934.70 ms. Allocated memory was 86.0 MB in the beginning and 159.4 MB in the end (delta: 73.4 MB). Free memory was 61.7 MB in the beginning and 71.9 MB in the end (delta: -10.2 MB). Peak memory consumption was 65.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:09,744 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 86.0 MB. Free memory was 67.3 MB in the beginning and 67.3 MB in the end (delta: 67.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:29:09,745 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4741.57 ms. Allocated memory was 86.0 MB in the beginning and 159.4 MB in the end (delta: 73.4 MB). Free memory was 61.5 MB in the beginning and 78.2 MB in the end (delta: -16.7 MB). Peak memory consumption was 103.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:09,746 INFO L168 Benchmark]: Boogie Procedure Inliner took 188.40 ms. Allocated memory is still 159.4 MB. Free memory was 77.1 MB in the beginning and 71.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:09,747 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 86.0 MB. Free memory was 67.3 MB in the beginning and 67.3 MB in the end (delta: 67.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4741.57 ms. Allocated memory was 86.0 MB in the beginning and 159.4 MB in the end (delta: 73.4 MB). Free memory was 61.5 MB in the beginning and 78.2 MB in the end (delta: -16.7 MB). Peak memory consumption was 103.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 188.40 ms. Allocated memory is still 159.4 MB. Free memory was 77.1 MB in the beginning and 71.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 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...