./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ef3bd477a71a378c1af840b86641ef9cb1ac683b ....................................................................................................................................................................................................... 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_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ef3bd477a71a378c1af840b86641ef9cb1ac683b ............................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:20:35,977 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:20:35,979 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:20:36,024 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:20:36,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:20:36,026 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:20:36,028 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:20:36,031 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:20:36,033 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:20:36,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:20:36,036 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:20:36,038 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:20:36,039 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:20:36,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:20:36,042 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:20:36,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:20:36,045 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:20:36,046 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:20:36,049 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:20:36,053 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:20:36,066 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:20:36,068 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:20:36,069 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:20:36,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:20:36,074 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:20:36,080 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:20:36,081 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:20:36,082 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:20:36,085 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:20:36,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:20:36,088 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:20:36,089 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:20:36,091 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:20:36,093 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:20:36,095 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:20:36,096 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:20:36,097 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:20:36,098 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:20:36,098 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:20:36,100 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:20:36,101 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:20:36,103 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:20:36,156 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:20:36,157 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:20:36,158 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:20:36,159 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:20:36,159 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:20:36,159 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:20:36,159 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:20:36,160 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:20:36,166 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:20:36,167 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:20:36,168 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:20:36,169 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:20:36,169 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:20:36,169 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:20:36,169 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:20:36,170 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:20:36,171 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:20:36,171 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:20:36,171 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:20:36,171 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:20:36,172 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:20:36,172 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:20:36,172 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:20:36,173 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:20:36,173 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:20:36,173 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:20:36,173 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:20:36,174 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:20:36,174 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:20:36,176 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:20:36,176 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:20:36,176 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:20:36,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:20:36,177 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:20:36,177 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:20:36,178 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:20:36,178 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_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef3bd477a71a378c1af840b86641ef9cb1ac683b [2021-10-11 02:20:36,470 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:20:36,497 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:20:36,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:20:36,503 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:20:36,504 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:20:36,505 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2021-10-11 02:20:36,589 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI/data/bf3584ccf/e94273ed56e84fc8b9744e5f45809289/FLAG467491199 [2021-10-11 02:20:37,437 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:20:37,439 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2021-10-11 02:20:37,487 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI/data/bf3584ccf/e94273ed56e84fc8b9744e5f45809289/FLAG467491199 [2021-10-11 02:20:37,911 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI/data/bf3584ccf/e94273ed56e84fc8b9744e5f45809289 [2021-10-11 02:20:37,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:20:37,915 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:20:37,930 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:20:37,930 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:20:37,933 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:20:37,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:20:37" (1/1) ... [2021-10-11 02:20:37,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b044e3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:37, skipping insertion in model container [2021-10-11 02:20:37,936 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:20:37" (1/1) ... [2021-10-11 02:20:37,946 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:20:38,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:20:38,512 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2021-10-11 02:20:38,523 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2021-10-11 02:20:38,558 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:20:38,565 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:20:39,893 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:39,895 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:39,896 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:39,898 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:39,901 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:39,921 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:39,922 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:39,924 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:39,925 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:39,927 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:39,928 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:39,929 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:39,930 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:40,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:20:40,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:20:40,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:20:40,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:20:40,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:20:40,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:20:40,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:20:40,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:20:40,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:20:40,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:20:40,743 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:20:40,744 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:20:40,744 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:20:40,762 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:20:40,763 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:20:40,815 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.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:1409) 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:1353) 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:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:20:40,820 INFO L168 Benchmark]: Toolchain (without parser) took 2903.12 ms. Allocated memory was 107.0 MB in the beginning and 134.2 MB in the end (delta: 27.3 MB). Free memory was 64.0 MB in the beginning and 101.3 MB in the end (delta: -37.3 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:40,821 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 107.0 MB. Free memory is still 62.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:20:40,822 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2887.85 ms. Allocated memory was 107.0 MB in the beginning and 134.2 MB in the end (delta: 27.3 MB). Free memory was 63.8 MB in the beginning and 101.3 MB in the end (delta: -37.5 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:40,824 INFO L339 ainManager$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 107.0 MB. Free memory is still 62.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2887.85 ms. Allocated memory was 107.0 MB in the beginning and 134.2 MB in the end (delta: 27.3 MB). Free memory was 63.8 MB in the beginning and 101.3 MB in the end (delta: -37.5 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:20:43,442 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:20:43,450 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:20:43,486 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:20:43,487 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:20:43,489 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:20:43,491 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:20:43,493 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:20:43,496 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:20:43,497 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:20:43,499 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:20:43,500 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:20:43,501 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:20:43,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:20:43,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:20:43,506 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:20:43,507 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:20:43,509 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:20:43,511 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:20:43,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:20:43,516 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:20:43,520 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:20:43,522 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:20:43,525 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:20:43,529 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:20:43,535 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:20:43,539 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:20:43,541 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:20:43,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:20:43,545 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:20:43,545 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:20:43,546 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:20:43,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:20:43,548 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:20:43,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:20:43,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:20:43,550 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:20:43,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:20:43,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:20:43,552 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:20:43,553 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:20:43,554 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:20:43,582 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:20:43,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:20:43,583 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:20:43,583 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:20:43,584 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:20:43,584 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:20:43,584 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:20:43,584 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:20:43,585 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:20:43,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:20:43,586 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:20:43,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:20:43,586 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:20:43,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:20:43,587 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:20:43,587 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:20:43,587 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:20:43,587 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:20:43,587 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:20:43,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:20:43,588 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:20:43,588 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:20:43,588 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:20:43,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:20:43,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:20:43,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:20:43,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:20:43,589 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:20:43,590 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:20:43,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:20:43,590 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:20:43,590 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:20:43,590 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_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef3bd477a71a378c1af840b86641ef9cb1ac683b [2021-10-11 02:20:44,058 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:20:44,081 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:20:44,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:20:44,086 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:20:44,087 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:20:44,088 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2021-10-11 02:20:44,165 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI/data/e8a4932c0/3ab97169a00543b392aaaa390935b6cd/FLAGb711fb558 [2021-10-11 02:20:45,175 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:20:45,176 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2021-10-11 02:20:45,259 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI/data/e8a4932c0/3ab97169a00543b392aaaa390935b6cd/FLAGb711fb558 [2021-10-11 02:20:45,515 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/bin/utaipan-WLngWcDbfI/data/e8a4932c0/3ab97169a00543b392aaaa390935b6cd [2021-10-11 02:20:45,519 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:20:45,522 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:20:45,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:20:45,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:20:45,532 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:20:45,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:20:45" (1/1) ... [2021-10-11 02:20:45,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59ce4fd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:45, skipping insertion in model container [2021-10-11 02:20:45,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:20:45" (1/1) ... [2021-10-11 02:20:45,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:20:45,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:20:46,217 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2021-10-11 02:20:46,224 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2021-10-11 02:20:46,253 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:20:46,259 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:20:47,702 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:47,703 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:47,704 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:47,705 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:47,706 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:47,722 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:47,723 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:47,725 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:47,726 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:47,728 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:47,730 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:47,731 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:47,731 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:48,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:20:48,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:20:48,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:20:48,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:20:48,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:20:48,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:20:48,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:20:48,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:20:48,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:20:48,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:20:48,491 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:20:48,922 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:48,924 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:48,953 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:48,957 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:48,966 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:48,967 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:48,990 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:48,991 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:48,992 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:48,993 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:48,993 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:48,994 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:48,994 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,084 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:20:49,144 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:20:49,204 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:20:49,219 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2021-10-11 02:20:49,220 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2021-10-11 02:20:49,227 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:20:49,227 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:20:49,265 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,265 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,265 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,266 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,266 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,272 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,273 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,274 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,274 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,275 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,276 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,276 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,277 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,307 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:20:49,308 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:20:49,308 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:20:49,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:20:49,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:20:49,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:20:49,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:20:49,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:20:49,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:20:49,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:20:49,333 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:20:49,477 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,477 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,491 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,492 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,494 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,495 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,503 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,504 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,505 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,505 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,505 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,506 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,507 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,563 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:20:49,606 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:20:49,632 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2021-10-11 02:20:49,632 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a4cc050-554b-4819-9938-43e7608d8cc4/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2021-10-11 02:20:49,634 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:20:49,635 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:20:49,672 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,673 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,673 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,673 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,674 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,679 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,681 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,682 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,682 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,683 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,683 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,684 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,685 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:20:49,751 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:20:49,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:20:49,754 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:20:49,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:20:49,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:20:49,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:20:49,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:20:49,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:20:49,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:20:49,809 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:20:49,973 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:49,974 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:50,025 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:50,025 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:50,051 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:50,052 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:50,065 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:50,066 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:50,067 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:50,067 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:50,067 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:50,068 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:50,068 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:50,097 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:20:51,117 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:20:51,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:51 WrapperNode [2021-10-11 02:20:51,117 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:20:51,119 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:20:51,119 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:20:51,119 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:20:51,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:51" (1/1) ... [2021-10-11 02:20:51,185 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-11 02:20:51,244 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:51" (1/1) ... [2021-10-11 02:20:51,244 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:20:51,244 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:20:51,246 INFO L168 Benchmark]: Toolchain (without parser) took 5723.02 ms. Allocated memory was 56.6 MB in the beginning and 186.6 MB in the end (delta: 130.0 MB). Free memory was 36.8 MB in the beginning and 107.9 MB in the end (delta: -71.1 MB). Peak memory consumption was 58.0 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:51,247 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 56.6 MB. Free memory was 37.7 MB in the beginning and 37.7 MB in the end (delta: 42.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:20:51,248 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5591.46 ms. Allocated memory was 56.6 MB in the beginning and 186.6 MB in the end (delta: 130.0 MB). Free memory was 36.6 MB in the beginning and 114.2 MB in the end (delta: -77.5 MB). Peak memory consumption was 139.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:51,248 INFO L168 Benchmark]: Boogie Procedure Inliner took 125.65 ms. Allocated memory is still 186.6 MB. Free memory was 114.2 MB in the beginning and 107.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:51,250 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 56.6 MB. Free memory was 37.7 MB in the beginning and 37.7 MB in the end (delta: 42.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5591.46 ms. Allocated memory was 56.6 MB in the beginning and 186.6 MB in the end (delta: 130.0 MB). Free memory was 36.6 MB in the beginning and 114.2 MB in the end (delta: -77.5 MB). Peak memory consumption was 139.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 125.65 ms. Allocated memory is still 186.6 MB. Free memory was 114.2 MB in the beginning and 107.9 MB in the end (delta: 6.3 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...