./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8 --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 9ada52fa2d2f19797875f51aa29b98afc09f0d81 ....................................................................................................................................................................................................... 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_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8 --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 9ada52fa2d2f19797875f51aa29b98afc09f0d81 ............................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:00:34,097 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:00:34,099 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:00:34,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:00:34,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:00:34,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:00:34,135 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:00:34,138 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:00:34,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:00:34,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:00:34,142 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:00:34,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:00:34,145 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:00:34,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:00:34,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:00:34,149 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:00:34,150 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:00:34,151 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:00:34,154 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:00:34,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:00:34,158 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:00:34,159 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:00:34,161 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:00:34,162 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:00:34,166 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:00:34,166 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:00:34,167 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:00:34,168 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:00:34,168 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:00:34,169 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:00:34,170 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:00:34,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:00:34,172 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:00:34,173 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:00:34,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:00:34,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:00:34,175 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:00:34,176 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:00:34,176 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:00:34,177 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:00:34,178 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:00:34,181 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:00:34,224 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:00:34,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:00:34,230 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:00:34,231 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:00:34,231 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:00:34,231 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:00:34,231 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:00:34,231 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:00:34,232 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:00:34,238 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:00:34,239 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:00:34,239 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:00:34,240 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:00:34,240 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:00:34,240 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:00:34,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:00:34,242 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:00:34,242 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:00:34,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:00:34,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:00:34,243 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:00:34,243 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:00:34,243 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:00:34,243 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:00:34,243 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:00:34,244 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:00:34,244 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:00:34,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:00:34,244 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:00:34,246 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:00:34,247 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:00:34,258 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:00:34,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:00:34,259 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:00:34,259 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:00:34,259 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:00:34,259 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_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ada52fa2d2f19797875f51aa29b98afc09f0d81 [2021-10-13 07:00:34,584 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:00:34,620 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:00:34,624 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:00:34,627 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:00:34,627 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:00:34,629 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2021-10-13 07:00:34,708 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8/data/06ed95e1b/cf6ca8b222e54d6b90af2d262ffd1c1b/FLAG406edc6bd [2021-10-13 07:00:35,749 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:00:35,752 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2021-10-13 07:00:35,817 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8/data/06ed95e1b/cf6ca8b222e54d6b90af2d262ffd1c1b/FLAG406edc6bd [2021-10-13 07:00:36,136 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8/data/06ed95e1b/cf6ca8b222e54d6b90af2d262ffd1c1b [2021-10-13 07:00:36,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:00:36,141 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:00:36,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:00:36,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:00:36,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:00:36,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:00:36" (1/1) ... [2021-10-13 07:00:36,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79b2c21e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:00:36, skipping insertion in model container [2021-10-13 07:00:36,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:00:36" (1/1) ... [2021-10-13 07:00:36,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:00:36,295 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:00:36,749 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_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2021-10-13 07:00:36,759 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_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2021-10-13 07:00:36,797 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:00:36,817 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:00:38,014 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:38,015 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:38,016 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:38,018 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:38,019 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:38,032 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:38,033 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:38,035 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:38,035 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:38,037 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:38,038 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:38,039 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:38,039 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:38,459 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:00:38,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:00:38,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:00:38,462 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:00:38,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:00:38,464 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:00:38,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:00:38,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:00:38,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:00:38,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:00:38,775 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:00:38,777 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:00:38,778 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:00:38,781 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:00:38,782 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:00:38,812 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.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1415) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1359) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:00:38,818 INFO L168 Benchmark]: Toolchain (without parser) took 2675.17 ms. Allocated memory was 102.8 MB in the beginning and 142.6 MB in the end (delta: 39.8 MB). Free memory was 75.0 MB in the beginning and 106.3 MB in the end (delta: -31.2 MB). Peak memory consumption was 36.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:00:38,818 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 102.8 MB. Free memory is still 77.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:00:38,819 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2672.46 ms. Allocated memory was 102.8 MB in the beginning and 142.6 MB in the end (delta: 39.8 MB). Free memory was 74.7 MB in the beginning and 106.3 MB in the end (delta: -31.6 MB). Peak memory consumption was 36.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:00:38,821 INFO L339 ainManager$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 102.8 MB. Free memory is still 77.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2672.46 ms. Allocated memory was 102.8 MB in the beginning and 142.6 MB in the end (delta: 39.8 MB). Free memory was 74.7 MB in the beginning and 106.3 MB in the end (delta: -31.6 MB). Peak memory consumption was 36.3 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-4e77c04 [2021-10-13 07:00:41,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:00:41,222 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:00:41,297 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:00:41,298 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:00:41,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:00:41,306 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:00:41,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:00:41,316 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:00:41,325 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:00:41,328 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:00:41,330 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:00:41,331 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:00:41,334 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:00:41,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:00:41,341 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:00:41,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:00:41,345 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:00:41,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:00:41,357 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:00:41,360 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:00:41,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:00:41,365 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:00:41,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:00:41,380 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:00:41,381 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:00:41,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:00:41,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:00:41,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:00:41,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:00:41,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:00:41,389 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:00:41,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:00:41,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:00:41,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:00:41,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:00:41,397 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:00:41,397 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:00:41,412 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:00:41,415 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:00:41,416 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:00:41,422 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:00:41,470 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:00:41,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:00:41,472 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:00:41,472 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:00:41,472 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:00:41,473 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:00:41,473 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:00:41,473 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:00:41,473 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:00:41,475 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:00:41,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:00:41,477 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:00:41,477 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:00:41,477 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:00:41,477 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:00:41,478 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:00:41,478 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:00:41,478 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:00:41,478 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:00:41,479 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:00:41,479 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:00:41,479 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:00:41,479 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:00:41,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:00:41,480 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:00:41,480 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:00:41,480 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:00:41,481 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:00:41,481 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:00:41,481 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:00:41,481 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:00:41,482 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:00:41,482 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_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ada52fa2d2f19797875f51aa29b98afc09f0d81 [2021-10-13 07:00:41,852 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:00:41,874 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:00:41,877 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:00:41,878 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:00:41,879 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:00:41,880 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2021-10-13 07:00:41,948 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8/data/238a42717/b07cc4c3ed354f249ffbe5f3d32fcfb0/FLAG9251eeb1b [2021-10-13 07:00:42,864 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:00:42,865 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2021-10-13 07:00:42,909 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8/data/238a42717/b07cc4c3ed354f249ffbe5f3d32fcfb0/FLAG9251eeb1b [2021-10-13 07:00:43,283 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/bin/utaipan-q2qaUkNPG8/data/238a42717/b07cc4c3ed354f249ffbe5f3d32fcfb0 [2021-10-13 07:00:43,286 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:00:43,288 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:00:43,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:00:43,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:00:43,295 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:00:43,295 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:00:43" (1/1) ... [2021-10-13 07:00:43,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@495b29ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:00:43, skipping insertion in model container [2021-10-13 07:00:43,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:00:43" (1/1) ... [2021-10-13 07:00:43,304 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:00:43,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:00:43,874 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_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2021-10-13 07:00:43,887 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_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2021-10-13 07:00:43,930 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:00:43,951 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:00:45,645 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:45,646 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:45,646 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:45,647 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:45,649 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:45,699 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:45,700 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:45,702 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:45,703 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:45,705 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:45,707 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:45,708 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:45,709 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:46,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:00:46,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:00:46,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:00:46,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:00:46,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:00:46,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:00:46,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:00:46,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:00:46,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:00:46,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:00:46,814 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:00:47,269 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,270 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,311 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,312 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,319 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,323 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,348 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,349 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,350 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,350 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,351 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,351 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,351 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,425 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:00:47,504 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:00:47,548 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:00:47,554 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_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2021-10-13 07:00:47,554 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_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2021-10-13 07:00:47,564 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:00:47,565 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:00:47,630 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,634 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,634 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,635 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,636 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,645 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,645 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,647 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,647 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,649 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,650 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,651 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,651 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:00:47,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:00:47,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:00:47,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:00:47,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:00:47,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:00:47,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:00:47,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:00:47,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:00:47,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:00:47,748 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:00:47,924 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,925 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,940 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,940 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,943 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,944 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,952 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,953 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,954 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,954 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,954 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,955 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,955 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:47,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:00:48,038 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:00:48,063 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_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2021-10-13 07:00:48,064 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_37ac5631-12e8-474a-b6ca-b4f8c4df07b6/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2021-10-13 07:00:48,065 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:00:48,067 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:00:48,104 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,104 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,105 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,106 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,106 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,112 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,113 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,114 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,115 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,116 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,116 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,118 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,119 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:00:48,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:00:48,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:00:48,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:00:48,156 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:00:48,156 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:00:48,157 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:00:48,157 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:00:48,158 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:00:48,158 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:00:48,232 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:00:48,457 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,457 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,484 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,485 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,490 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,490 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,520 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,521 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,521 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,522 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,522 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,523 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,523 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:00:48,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:00:49,114 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:00:49,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:00:49 WrapperNode [2021-10-13 07:00:49,115 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:00:49,117 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:00:49,117 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:00:49,117 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:00:49,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:00:49" (1/1) ... [2021-10-13 07:00:49,205 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]]] [2021-10-13 07:00:49,303 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:00:49" (1/1) ... [2021-10-13 07:00:49,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:00:49,303 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:00:49,306 INFO L168 Benchmark]: Toolchain (without parser) took 6016.70 ms. Allocated memory was 62.9 MB in the beginning and 148.9 MB in the end (delta: 86.0 MB). Free memory was 32.2 MB in the beginning and 68.0 MB in the end (delta: -35.8 MB). Peak memory consumption was 50.5 MB. Max. memory is 16.1 GB. [2021-10-13 07:00:49,306 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 62.9 MB. Free memory is still 42.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:00:49,307 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5824.49 ms. Allocated memory was 62.9 MB in the beginning and 148.9 MB in the end (delta: 86.0 MB). Free memory was 32.0 MB in the beginning and 73.3 MB in the end (delta: -41.2 MB). Peak memory consumption was 58.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:00:49,308 INFO L168 Benchmark]: Boogie Procedure Inliner took 186.45 ms. Allocated memory is still 148.9 MB. Free memory was 73.3 MB in the beginning and 68.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:00:49,310 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 62.9 MB. Free memory is still 42.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5824.49 ms. Allocated memory was 62.9 MB in the beginning and 148.9 MB in the end (delta: 86.0 MB). Free memory was 32.0 MB in the beginning and 73.3 MB in the end (delta: -41.2 MB). Peak memory consumption was 58.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 186.45 ms. Allocated memory is still 148.9 MB. Free memory was 73.3 MB in the beginning and 68.0 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...