./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 e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE/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_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE --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 2359aa88e8e7d743df9393581b2f3fdb25ac15a45b4f8f680bad72fb64c83223 ....................................................................................................................................................................................................... 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_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE/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_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE --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 2359aa88e8e7d743df9393581b2f3fdb25ac15a45b4f8f680bad72fb64c83223 ............................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 10:17:46,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:17:46,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:17:46,889 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:17:46,890 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:17:46,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:17:46,897 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:17:46,902 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:17:46,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:17:46,912 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:17:46,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:17:46,916 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:17:46,916 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:17:46,919 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:17:46,923 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:17:46,944 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:17:46,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:17:46,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:17:46,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:17:46,958 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:17:46,960 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:17:46,962 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:17:46,966 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:17:46,967 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:17:46,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:17:46,978 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:17:46,979 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:17:46,982 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:17:46,983 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:17:46,985 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:17:46,985 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:17:46,986 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:17:46,989 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:17:46,990 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:17:46,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:17:46,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:17:46,994 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:17:46,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:17:46,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:17:46,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:17:46,996 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:17:46,997 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 10:17:47,053 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:17:47,053 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:17:47,055 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:17:47,055 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:17:47,056 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:17:47,056 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:17:47,056 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 10:17:47,056 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:17:47,064 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:17:47,064 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 10:17:47,065 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 10:17:47,066 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:17:47,066 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 10:17:47,066 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 10:17:47,067 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 10:17:47,068 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:17:47,068 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 10:17:47,068 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:17:47,069 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:17:47,069 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:17:47,069 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:17:47,069 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:17:47,070 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:17:47,070 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:17:47,070 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:17:47,070 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:17:47,071 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:17:47,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:17:47,071 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:17:47,072 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:17:47,072 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:17:47,072 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 10:17:47,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 10:17:47,073 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:17:47,073 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:17:47,073 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:17:47,074 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_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2359aa88e8e7d743df9393581b2f3fdb25ac15a45b4f8f680bad72fb64c83223 [2021-10-24 10:17:47,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:17:47,428 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:17:47,431 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:17:47,433 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:17:47,434 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:17:47,435 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2021-10-24 10:17:47,513 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE/data/b67409859/8bae80fb381d43c8bc8811c30b7c5e65/FLAGe2c81aa9a [2021-10-24 10:17:48,643 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:17:48,644 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2021-10-24 10:17:48,699 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE/data/b67409859/8bae80fb381d43c8bc8811c30b7c5e65/FLAGe2c81aa9a [2021-10-24 10:17:49,002 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE/data/b67409859/8bae80fb381d43c8bc8811c30b7c5e65 [2021-10-24 10:17:49,004 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:17:49,006 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:17:49,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:17:49,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:17:49,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:17:49,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:17:49" (1/1) ... [2021-10-24 10:17:49,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4abc0405 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:17:49, skipping insertion in model container [2021-10-24 10:17:49,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:17:49" (1/1) ... [2021-10-24 10:17:49,027 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:17:49,236 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:17:49,679 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_41eead77-2966-49cf-a94f-8e8defae10de/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2021-10-24 10:17:49,692 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_41eead77-2966-49cf-a94f-8e8defae10de/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2021-10-24 10:17:49,741 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:17:49,751 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:17:51,528 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:51,529 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:51,530 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:51,531 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:51,532 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:51,551 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:51,552 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:51,555 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:51,556 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:51,558 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:51,560 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:51,561 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:51,562 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:52,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:17:52,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:17:52,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:17:52,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:17:52,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:17:52,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:17:52,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:17:52,156 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:17:52,157 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:17:52,157 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:17:52,394 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:17:52,395 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:17:52,396 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:17:52,397 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:17:52,398 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:17:52,411 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-24 10:17:52,416 INFO L168 Benchmark]: Toolchain (without parser) took 3409.59 ms. Allocated memory is still 111.1 MB. Free memory was 74.6 MB in the beginning and 57.7 MB in the end (delta: 16.9 MB). Peak memory consumption was 43.7 MB. Max. memory is 16.1 GB. [2021-10-24 10:17:52,417 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 81.8 MB. Free memory was 50.3 MB in the beginning and 50.3 MB in the end (delta: 42.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:17:52,418 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3405.26 ms. Allocated memory is still 111.1 MB. Free memory was 74.5 MB in the beginning and 57.7 MB in the end (delta: 16.9 MB). Peak memory consumption was 43.7 MB. Max. memory is 16.1 GB. [2021-10-24 10:17:52,420 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 81.8 MB. Free memory was 50.3 MB in the beginning and 50.3 MB in the end (delta: 42.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3405.26 ms. Allocated memory is still 111.1 MB. Free memory was 74.5 MB in the beginning and 57.7 MB in the end (delta: 16.9 MB). Peak memory consumption was 43.7 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-e943c26 [2021-10-24 10:17:54,789 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:17:54,791 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:17:54,826 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:17:54,827 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:17:54,828 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:17:54,830 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:17:54,833 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:17:54,835 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:17:54,837 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:17:54,838 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:17:54,840 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:17:54,840 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:17:54,842 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:17:54,844 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:17:54,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:17:54,846 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:17:54,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:17:54,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:17:54,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:17:54,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:17:54,857 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:17:54,858 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:17:54,859 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:17:54,863 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:17:54,867 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:17:54,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:17:54,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:17:54,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:17:54,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:17:54,876 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:17:54,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:17:54,879 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:17:54,880 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:17:54,882 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:17:54,883 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:17:54,884 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:17:54,884 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:17:54,885 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:17:54,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:17:54,887 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:17:54,891 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 10:17:54,940 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:17:54,941 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:17:54,942 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:17:54,943 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:17:54,943 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:17:54,943 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:17:54,943 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:17:54,944 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:17:54,945 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:17:54,946 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:17:54,947 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:17:54,948 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:17:54,948 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:17:54,948 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:17:54,948 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:17:54,949 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 10:17:54,949 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 10:17:54,949 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:17:54,949 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:17:54,949 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:17:54,950 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:17:54,950 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 10:17:54,950 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:17:54,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:17:54,951 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:17:54,951 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:17:54,951 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:17:54,951 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 10:17:54,952 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 10:17:54,952 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:17:54,952 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:17:54,952 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:17:54,953 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_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2359aa88e8e7d743df9393581b2f3fdb25ac15a45b4f8f680bad72fb64c83223 [2021-10-24 10:17:55,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:17:55,401 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:17:55,405 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:17:55,406 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:17:55,407 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:17:55,408 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2021-10-24 10:17:55,494 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE/data/02098718a/320601f1d7234eb8a423ad7059af262a/FLAG6aed6ac29 [2021-10-24 10:17:56,526 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:17:56,527 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2021-10-24 10:17:56,579 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE/data/02098718a/320601f1d7234eb8a423ad7059af262a/FLAG6aed6ac29 [2021-10-24 10:17:56,952 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41eead77-2966-49cf-a94f-8e8defae10de/bin/utaipan-9zjyvhn0QE/data/02098718a/320601f1d7234eb8a423ad7059af262a [2021-10-24 10:17:56,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:17:56,956 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:17:56,958 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:17:56,958 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:17:56,963 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:17:56,964 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:17:56" (1/1) ... [2021-10-24 10:17:56,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23d7cbe0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:17:56, skipping insertion in model container [2021-10-24 10:17:56,965 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:17:56" (1/1) ... [2021-10-24 10:17:56,973 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:17:57,136 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:17:57,500 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_41eead77-2966-49cf-a94f-8e8defae10de/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2021-10-24 10:17:57,508 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_41eead77-2966-49cf-a94f-8e8defae10de/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2021-10-24 10:17:57,541 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:17:57,548 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:17:58,757 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:58,758 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:58,759 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:58,760 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:58,761 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:58,802 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:58,803 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:58,839 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:58,840 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:58,846 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:58,847 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:58,848 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:58,849 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:17:59,356 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:17:59,357 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:17:59,358 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:17:59,360 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:17:59,361 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:17:59,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:17:59,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:17:59,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:17:59,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:17:59,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:17:59,605 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:18:00,014 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,016 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,051 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,052 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,059 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,062 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,089 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,091 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,092 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,093 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,094 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,094 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,095 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,165 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:18:00,224 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 10:18:00,300 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:18:00,306 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_41eead77-2966-49cf-a94f-8e8defae10de/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2021-10-24 10:18:00,307 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_41eead77-2966-49cf-a94f-8e8defae10de/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2021-10-24 10:18:00,316 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:18:00,317 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:18:00,381 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,382 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,385 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,386 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,387 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,394 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,395 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,396 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,396 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,397 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,398 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,399 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,400 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,438 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:18:00,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:18:00,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:18:00,442 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:18:00,443 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:18:00,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:18:00,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:18:00,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:18:00,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:18:00,446 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:18:00,479 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:18:00,679 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,679 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,688 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,720 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,723 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,724 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,744 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,744 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,746 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,746 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,746 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,747 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,748 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:18:00,829 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 10:18:00,854 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_41eead77-2966-49cf-a94f-8e8defae10de/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2021-10-24 10:18:00,856 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_41eead77-2966-49cf-a94f-8e8defae10de/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2021-10-24 10:18:00,857 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:18:00,859 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:18:00,900 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,900 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,900 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,901 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,902 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,908 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,910 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,911 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,911 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,912 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,915 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,915 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,916 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:00,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:18:00,950 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:18:00,952 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:18:00,953 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:18:00,954 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:18:00,954 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:18:00,967 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:18:00,967 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:18:00,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:18:00,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:18:00,998 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:18:01,120 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:01,120 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:01,133 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:01,134 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:01,140 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:01,140 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:01,180 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:01,181 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:01,181 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:01,182 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:01,182 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:01,183 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:01,183 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:18:01,213 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:18:01,520 INFO L208 MainTranslator]: Completed translation [2021-10-24 10:18:01,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:18:01 WrapperNode [2021-10-24 10:18:01,521 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:18:01,523 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 10:18:01,524 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 10:18:01,524 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 10:18:01,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:18:01" (1/1) ... [2021-10-24 10:18:01,614 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]]] [2021-10-24 10:18:01,695 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:18:01" (1/1) ... [2021-10-24 10:18:01,695 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 10:18:01,696 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 10:18:01,698 INFO L168 Benchmark]: Toolchain (without parser) took 4740.59 ms. Allocated memory was 50.3 MB in the beginning and 253.8 MB in the end (delta: 203.4 MB). Free memory was 28.0 MB in the beginning and 190.8 MB in the end (delta: -162.8 MB). Peak memory consumption was 39.2 MB. Max. memory is 16.1 GB. [2021-10-24 10:18:01,698 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 50.3 MB. Free memory was 31.8 MB in the beginning and 31.7 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:18:01,699 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4564.14 ms. Allocated memory was 50.3 MB in the beginning and 253.8 MB in the end (delta: 203.4 MB). Free memory was 27.8 MB in the beginning and 197.1 MB in the end (delta: -169.2 MB). Peak memory consumption was 62.5 MB. Max. memory is 16.1 GB. [2021-10-24 10:18:01,700 INFO L168 Benchmark]: Boogie Procedure Inliner took 172.31 ms. Allocated memory is still 253.8 MB. Free memory was 197.1 MB in the beginning and 190.8 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-24 10:18:01,708 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 50.3 MB. Free memory was 31.8 MB in the beginning and 31.7 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4564.14 ms. Allocated memory was 50.3 MB in the beginning and 253.8 MB in the end (delta: 203.4 MB). Free memory was 27.8 MB in the beginning and 197.1 MB in the end (delta: -169.2 MB). Peak memory consumption was 62.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 172.31 ms. Allocated memory is still 253.8 MB. Free memory was 197.1 MB in the beginning and 190.8 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...