./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 81f00cae3aa28866013cf86ee506e190ea0d9ce7 .................................................................................................................................................................................................... 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_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 81f00cae3aa28866013cf86ee506e190ea0d9ce7 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 03:05:14,915 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:05:14,917 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:05:14,982 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:05:14,983 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:05:14,989 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:05:14,992 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:05:14,998 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:05:15,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:05:15,010 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:05:15,011 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:05:15,013 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:05:15,014 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:05:15,017 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:05:15,021 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:05:15,028 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:05:15,032 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:05:15,033 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:05:15,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:05:15,039 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:05:15,046 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:05:15,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:05:15,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:05:15,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:05:15,061 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:05:15,062 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:05:15,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:05:15,065 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:05:15,066 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:05:15,068 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:05:15,069 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:05:15,070 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:05:15,073 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:05:15,074 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:05:15,076 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:05:15,077 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:05:15,078 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:05:15,078 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:05:15,079 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:05:15,080 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:05:15,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:05:15,082 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 03:05:15,137 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:05:15,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:05:15,141 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:05:15,141 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:05:15,141 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:05:15,142 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:05:15,142 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 03:05:15,142 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:05:15,142 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:05:15,142 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 03:05:15,142 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 03:05:15,143 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:05:15,143 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 03:05:15,143 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 03:05:15,143 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 03:05:15,144 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:05:15,145 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 03:05:15,145 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:05:15,145 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:05:15,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:05:15,146 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:05:15,146 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:05:15,146 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:05:15,147 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:05:15,147 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:05:15,147 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:05:15,147 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:05:15,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:05:15,148 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:05:15,148 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:05:15,149 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:05:15,149 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 03:05:15,149 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 03:05:15,149 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:05:15,150 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:05:15,150 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:05:15,150 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_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81f00cae3aa28866013cf86ee506e190ea0d9ce7 [2021-10-16 03:05:15,441 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:05:15,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:05:15,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:05:15,483 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:05:15,484 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:05:15,485 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2021-10-16 03:05:15,554 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs/data/d4cce7656/b4a3eee103d141e9a08b89c109b339a2/FLAGfe1b107ad [2021-10-16 03:05:16,625 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:05:16,630 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2021-10-16 03:05:16,680 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs/data/d4cce7656/b4a3eee103d141e9a08b89c109b339a2/FLAGfe1b107ad [2021-10-16 03:05:16,949 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs/data/d4cce7656/b4a3eee103d141e9a08b89c109b339a2 [2021-10-16 03:05:16,952 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:05:16,955 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:05:16,958 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:05:16,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:05:16,964 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:05:16,965 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:05:16" (1/1) ... [2021-10-16 03:05:16,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b7b2257 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:05:16, skipping insertion in model container [2021-10-16 03:05:16,968 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:05:16" (1/1) ... [2021-10-16 03:05:16,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:05:17,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:05:17,479 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4492,4505] [2021-10-16 03:05:17,492 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4552,4565] [2021-10-16 03:05:17,526 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:05:17,533 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:05:18,730 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:18,731 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:18,732 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:18,734 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:18,737 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:18,767 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:18,768 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:18,781 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:18,782 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:19,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:05:19,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:05:19,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:05:19,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:05:19,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:05:19,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:05:19,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:05:19,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:05:19,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:05:19,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:05:19,544 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:05:19,545 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:05:19,545 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:05:19,547 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:05:19,548 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:05:19,563 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 03:05:19,569 INFO L168 Benchmark]: Toolchain (without parser) took 2612.19 ms. Allocated memory is still 100.7 MB. Free memory was 77.0 MB in the beginning and 42.4 MB in the end (delta: 34.6 MB). Peak memory consumption was 34.1 MB. Max. memory is 16.1 GB. [2021-10-16 03:05:19,570 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 100.7 MB. Free memory is still 80.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:05:19,571 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2608.32 ms. Allocated memory is still 100.7 MB. Free memory was 77.0 MB in the beginning and 42.4 MB in the end (delta: 34.6 MB). Peak memory consumption was 34.1 MB. Max. memory is 16.1 GB. [2021-10-16 03:05:19,573 INFO L339 ainManager$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 100.7 MB. Free memory is still 80.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2608.32 ms. Allocated memory is still 100.7 MB. Free memory was 77.0 MB in the beginning and 42.4 MB in the end (delta: 34.6 MB). Peak memory consumption was 34.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-16 03:05:22,129 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:05:22,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:05:22,184 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:05:22,185 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:05:22,186 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:05:22,188 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:05:22,191 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:05:22,194 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:05:22,195 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:05:22,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:05:22,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:05:22,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:05:22,201 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:05:22,203 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:05:22,204 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:05:22,206 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:05:22,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:05:22,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:05:22,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:05:22,215 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:05:22,217 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:05:22,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:05:22,221 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:05:22,225 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:05:22,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:05:22,231 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:05:22,232 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:05:22,234 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:05:22,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:05:22,238 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:05:22,239 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:05:22,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:05:22,241 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:05:22,256 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:05:22,257 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:05:22,258 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:05:22,258 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:05:22,259 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:05:22,260 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:05:22,261 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:05:22,263 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 03:05:22,315 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:05:22,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:05:22,316 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:05:22,316 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:05:22,317 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:05:22,317 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:05:22,317 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:05:22,317 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:05:22,320 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:05:22,322 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:05:22,323 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:05:22,324 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:05:22,324 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:05:22,324 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:05:22,324 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:05:22,325 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 03:05:22,325 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 03:05:22,325 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:05:22,325 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:05:22,326 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:05:22,326 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:05:22,326 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 03:05:22,326 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:05:22,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:05:22,327 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:05:22,328 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:05:22,328 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:05:22,328 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 03:05:22,328 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 03:05:22,329 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:05:22,329 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:05:22,329 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:05:22,329 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_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81f00cae3aa28866013cf86ee506e190ea0d9ce7 [2021-10-16 03:05:22,769 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:05:22,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:05:22,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:05:22,817 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:05:22,817 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:05:22,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2021-10-16 03:05:22,914 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs/data/8c0e74ea6/624b09dbf4af403db4bbf86cf8919b58/FLAG3227ff149 [2021-10-16 03:05:24,083 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:05:24,084 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2021-10-16 03:05:24,151 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs/data/8c0e74ea6/624b09dbf4af403db4bbf86cf8919b58/FLAG3227ff149 [2021-10-16 03:05:24,331 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/bin/utaipan-mTDlp9Zugs/data/8c0e74ea6/624b09dbf4af403db4bbf86cf8919b58 [2021-10-16 03:05:24,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:05:24,338 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:05:24,341 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:05:24,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:05:24,347 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:05:24,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:05:24" (1/1) ... [2021-10-16 03:05:24,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@255a1d7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:05:24, skipping insertion in model container [2021-10-16 03:05:24,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:05:24" (1/1) ... [2021-10-16 03:05:24,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:05:24,557 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:05:24,936 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4492,4505] [2021-10-16 03:05:24,947 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4552,4565] [2021-10-16 03:05:24,978 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:05:24,985 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:05:26,145 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:26,146 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:26,147 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:26,148 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:26,149 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:26,187 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:26,188 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:26,193 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:26,195 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:26,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:05:26,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:05:26,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:05:26,839 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:05:26,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:05:26,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:05:26,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:05:26,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:05:26,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:05:26,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:05:27,069 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:05:27,184 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:27,185 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:27,263 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:05:27,375 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 03:05:27,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:05:27,421 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4492,4505] [2021-10-16 03:05:27,421 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4552,4565] [2021-10-16 03:05:27,423 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:05:27,424 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:05:27,461 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:27,465 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:27,466 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:27,467 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:27,467 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:27,476 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:27,487 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:27,488 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:27,488 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:27,554 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:05:27,555 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:05:27,556 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:05:27,557 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:05:27,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:05:27,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:05:27,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:05:27,560 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:05:27,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:05:27,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:05:27,586 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:05:27,655 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:27,657 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:27,725 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:05:27,778 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 03:05:27,806 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4492,4505] [2021-10-16 03:05:27,807 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a21a1528-1f42-4f0a-b1c4-9c4670b22f3f/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4552,4565] [2021-10-16 03:05:27,809 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:05:27,810 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:05:27,859 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:27,862 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:27,862 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:27,863 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:27,864 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:27,870 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:27,871 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:27,872 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:27,873 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:27,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:05:27,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:05:27,931 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:05:27,932 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:05:27,933 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:05:27,933 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:05:27,933 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:05:27,934 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:05:27,935 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:05:27,936 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:05:27,992 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:05:28,081 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:28,082 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:05:28,128 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:05:28,478 INFO L208 MainTranslator]: Completed translation [2021-10-16 03:05:28,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:05:28 WrapperNode [2021-10-16 03:05:28,479 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 03:05:28,481 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 03:05:28,481 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 03:05:28,481 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 03:05:28,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:05:28" (1/1) ... [2021-10-16 03:05:28,603 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-16 03:05:28,680 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:05:28" (1/1) ... [2021-10-16 03:05:28,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 03:05:28,698 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 03:05:28,700 INFO L168 Benchmark]: Toolchain (without parser) took 4361.16 ms. Allocated memory was 67.1 MB in the beginning and 130.0 MB in the end (delta: 62.9 MB). Free memory was 37.9 MB in the beginning and 68.3 MB in the end (delta: -30.4 MB). Peak memory consumption was 60.2 MB. Max. memory is 16.1 GB. [2021-10-16 03:05:28,711 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 67.1 MB. Free memory is still 47.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:05:28,713 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4138.49 ms. Allocated memory was 67.1 MB in the beginning and 130.0 MB in the end (delta: 62.9 MB). Free memory was 37.7 MB in the beginning and 44.1 MB in the end (delta: -6.4 MB). Peak memory consumption was 64.4 MB. Max. memory is 16.1 GB. [2021-10-16 03:05:28,713 INFO L168 Benchmark]: Boogie Procedure Inliner took 217.47 ms. Allocated memory is still 130.0 MB. Free memory was 44.1 MB in the beginning and 68.3 MB in the end (delta: -24.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-16 03:05:28,721 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 67.1 MB. Free memory is still 47.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4138.49 ms. Allocated memory was 67.1 MB in the beginning and 130.0 MB in the end (delta: 62.9 MB). Free memory was 37.7 MB in the beginning and 44.1 MB in the end (delta: -6.4 MB). Peak memory consumption was 64.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 217.47 ms. Allocated memory is still 130.0 MB. Free memory was 44.1 MB in the beginning and 68.3 MB in the end (delta: -24.2 MB). Peak memory consumption was 2.1 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...