./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 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9ada52fa2d2f19797875f51aa29b98afc09f0d81 ...................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9ada52fa2d2f19797875f51aa29b98afc09f0d81 ............................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 06:35:12,843 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 06:35:12,844 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 06:35:12,881 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 06:35:12,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 06:35:12,883 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 06:35:12,885 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 06:35:12,887 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 06:35:12,889 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 06:35:12,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 06:35:12,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 06:35:12,892 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 06:35:12,893 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 06:35:12,894 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 06:35:12,895 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 06:35:12,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 06:35:12,897 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 06:35:12,897 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 06:35:12,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 06:35:12,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 06:35:12,903 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 06:35:12,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 06:35:12,905 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 06:35:12,906 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 06:35:12,909 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 06:35:12,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 06:35:12,910 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 06:35:12,911 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 06:35:12,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 06:35:12,912 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 06:35:12,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 06:35:12,913 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 06:35:12,914 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 06:35:12,915 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 06:35:12,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 06:35:12,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 06:35:12,916 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 06:35:12,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 06:35:12,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 06:35:12,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 06:35:12,917 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 06:35:12,918 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 06:35:12,940 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 06:35:12,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 06:35:12,941 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 06:35:12,941 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 06:35:12,941 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 06:35:12,941 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 06:35:12,941 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 06:35:12,942 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 06:35:12,942 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 06:35:12,942 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 06:35:12,942 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 06:35:12,942 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 06:35:12,942 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 06:35:12,943 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 06:35:12,943 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 06:35:12,943 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 06:35:12,944 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 06:35:12,944 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 06:35:12,944 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 06:35:12,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 06:35:12,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 06:35:12,944 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 06:35:12,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 06:35:12,945 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 06:35:12,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 06:35:12,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 06:35:12,945 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 06:35:12,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 06:35:12,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 06:35:12,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 06:35:12,946 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 06:35:12,946 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 06:35:12,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 06:35:12,947 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 06:35:12,947 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 06:35:12,947 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 06:35:12,947 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-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ada52fa2d2f19797875f51aa29b98afc09f0d81 [2020-12-09 06:35:13,125 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 06:35:13,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 06:35:13,143 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 06:35:13,144 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 06:35:13,144 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 06:35:13,145 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2020-12-09 06:35:13,185 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan/data/67be23763/f7dc0e7b727447f697556063c74b27f6/FLAG4bd92651d [2020-12-09 06:35:13,766 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 06:35:13,767 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2020-12-09 06:35:13,789 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan/data/67be23763/f7dc0e7b727447f697556063c74b27f6/FLAG4bd92651d [2020-12-09 06:35:14,221 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan/data/67be23763/f7dc0e7b727447f697556063c74b27f6 [2020-12-09 06:35:14,223 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 06:35:14,224 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 06:35:14,225 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 06:35:14,225 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 06:35:14,227 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 06:35:14,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:35:14" (1/1) ... [2020-12-09 06:35:14,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69230ecc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:35:14, skipping insertion in model container [2020-12-09 06:35:14,229 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:35:14" (1/1) ... [2020-12-09 06:35:14,235 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 06:35:14,342 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 06:35:14,532 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2020-12-09 06:35:14,538 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2020-12-09 06:35:14,557 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 06:35:14,567 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 06:35:15,274 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:15,275 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:15,275 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:15,276 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:15,276 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:15,286 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:15,286 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:15,287 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:15,288 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:15,289 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:15,290 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:15,291 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:15,291 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:15,676 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 06:35:15,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 06:35:15,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 06:35:15,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 06:35:15,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 06:35:15,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 06:35:15,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 06:35:15,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 06:35:15,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 06:35:15,682 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 06:35:15,879 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 06:35:15,880 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:35:15,880 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:35:15,881 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:35:15,882 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:35:15,891 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 06:35:15,894 INFO L168 Benchmark]: Toolchain (without parser) took 1669.55 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 77.8 MB in the beginning and 87.4 MB in the end (delta: -9.6 MB). Peak memory consumption was 37.2 MB. Max. memory is 16.1 GB. [2020-12-09 06:35:15,895 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 102.8 MB. Free memory is still 80.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 06:35:15,896 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1668.10 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 77.3 MB in the beginning and 87.4 MB in the end (delta: -10.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 16.1 GB. [2020-12-09 06:35:15,897 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 102.8 MB. Free memory is still 80.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1668.10 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 77.3 MB in the beginning and 87.4 MB in the end (delta: -10.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-09 06:35:17,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 06:35:17,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 06:35:17,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 06:35:17,233 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 06:35:17,235 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 06:35:17,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 06:35:17,239 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 06:35:17,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 06:35:17,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 06:35:17,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 06:35:17,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 06:35:17,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 06:35:17,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 06:35:17,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 06:35:17,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 06:35:17,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 06:35:17,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 06:35:17,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 06:35:17,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 06:35:17,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 06:35:17,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 06:35:17,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 06:35:17,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 06:35:17,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 06:35:17,269 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 06:35:17,269 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 06:35:17,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 06:35:17,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 06:35:17,271 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 06:35:17,271 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 06:35:17,272 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 06:35:17,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 06:35:17,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 06:35:17,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 06:35:17,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 06:35:17,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 06:35:17,275 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 06:35:17,275 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 06:35:17,276 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 06:35:17,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 06:35:17,277 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 06:35:17,296 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 06:35:17,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 06:35:17,297 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 06:35:17,297 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 06:35:17,297 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 06:35:17,297 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 06:35:17,297 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 06:35:17,297 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 06:35:17,297 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 06:35:17,298 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 06:35:17,298 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 06:35:17,298 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 06:35:17,298 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 06:35:17,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 06:35:17,298 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 06:35:17,298 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 06:35:17,299 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 06:35:17,299 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 06:35:17,299 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 06:35:17,299 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 06:35:17,299 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 06:35:17,299 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 06:35:17,299 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 06:35:17,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 06:35:17,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 06:35:17,300 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 06:35:17,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 06:35:17,300 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 06:35:17,300 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 06:35:17,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 06:35:17,300 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 06:35:17,300 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 06:35:17,300 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-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ada52fa2d2f19797875f51aa29b98afc09f0d81 [2020-12-09 06:35:17,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 06:35:17,544 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 06:35:17,545 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 06:35:17,546 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 06:35:17,547 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 06:35:17,548 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2020-12-09 06:35:17,588 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan/data/1eadb1364/e0501cebec1948dfa6f672a853625112/FLAGfe2fad666 [2020-12-09 06:35:18,202 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 06:35:18,203 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2020-12-09 06:35:18,231 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan/data/1eadb1364/e0501cebec1948dfa6f672a853625112/FLAGfe2fad666 [2020-12-09 06:35:18,617 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/bin/utaipan/data/1eadb1364/e0501cebec1948dfa6f672a853625112 [2020-12-09 06:35:18,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 06:35:18,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 06:35:18,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 06:35:18,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 06:35:18,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 06:35:18,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:35:18" (1/1) ... [2020-12-09 06:35:18,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@348ae93f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:35:18, skipping insertion in model container [2020-12-09 06:35:18,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:35:18" (1/1) ... [2020-12-09 06:35:18,629 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 06:35:18,721 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 06:35:18,931 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2020-12-09 06:35:18,937 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2020-12-09 06:35:18,958 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 06:35:18,964 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 06:35:19,725 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:19,726 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:19,726 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:19,727 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:19,727 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:19,739 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:19,740 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:19,741 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:19,742 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:19,743 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:19,744 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:19,745 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:19,745 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 06:35:20,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 06:35:20,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 06:35:20,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 06:35:20,109 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 06:35:20,109 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 06:35:20,110 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 06:35:20,110 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 06:35:20,111 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 06:35:20,111 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 06:35:20,261 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 06:35:20,516 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,516 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,534 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,534 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,539 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,540 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,550 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,550 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,551 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,551 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,551 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,552 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,552 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,597 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 06:35:20,632 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 06:35:20,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 06:35:20,671 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2020-12-09 06:35:20,672 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2020-12-09 06:35:20,672 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 06:35:20,673 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 06:35:20,693 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,693 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,693 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,693 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,694 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,698 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,698 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,699 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,699 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,700 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,700 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,700 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,701 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 06:35:20,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 06:35:20,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 06:35:20,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 06:35:20,722 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 06:35:20,722 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 06:35:20,735 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 06:35:20,735 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 06:35:20,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 06:35:20,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 06:35:20,754 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 06:35:20,859 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,860 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,866 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,867 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,869 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,870 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,876 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,877 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,878 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,878 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,878 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,879 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,879 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,900 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 06:35:20,917 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 06:35:20,929 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2020-12-09 06:35:20,930 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_86cf4479-fd15-4573-9481-047697ffebc4/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2020-12-09 06:35:20,931 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 06:35:20,932 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 06:35:20,962 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,962 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,962 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,963 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,963 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,968 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,969 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,969 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,970 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,971 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,971 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,971 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:20,972 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:21,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 06:35:21,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 06:35:21,002 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 06:35:21,002 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 06:35:21,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 06:35:21,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 06:35:21,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 06:35:21,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 06:35:21,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 06:35:21,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 06:35:21,021 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 06:35:21,109 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:21,109 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:21,117 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:21,117 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:21,120 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:21,120 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:21,129 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:21,130 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:21,130 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:21,130 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:21,131 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:21,131 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:21,131 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 06:35:21,151 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 06:35:21,893 INFO L208 MainTranslator]: Completed translation [2020-12-09 06:35:21,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:35:21 WrapperNode [2020-12-09 06:35:21,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 06:35:21,895 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 06:35:21,895 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 06:35:21,895 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 06:35:21,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:35:21" (1/1) ... [2020-12-09 06:35:21,939 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]]] [2020-12-09 06:35:21,973 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:35:21" (1/1) ... [2020-12-09 06:35:21,974 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 06:35:21,974 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 06:35:21,975 INFO L168 Benchmark]: Toolchain (without parser) took 3355.03 ms. Allocated memory was 62.9 MB in the beginning and 192.9 MB in the end (delta: 130.0 MB). Free memory was 32.8 MB in the beginning and 103.7 MB in the end (delta: -70.9 MB). Peak memory consumption was 57.9 MB. Max. memory is 16.1 GB. [2020-12-09 06:35:21,976 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 62.9 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 06:35:21,976 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3274.01 ms. Allocated memory was 62.9 MB in the beginning and 192.9 MB in the end (delta: 130.0 MB). Free memory was 32.6 MB in the beginning and 110.0 MB in the end (delta: -77.4 MB). Peak memory consumption was 104.2 MB. Max. memory is 16.1 GB. [2020-12-09 06:35:21,977 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.88 ms. Allocated memory is still 192.9 MB. Free memory was 110.0 MB in the beginning and 103.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-09 06:35:21,978 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 62.9 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3274.01 ms. Allocated memory was 62.9 MB in the beginning and 192.9 MB in the end (delta: 130.0 MB). Free memory was 32.6 MB in the beginning and 110.0 MB in the end (delta: -77.4 MB). Peak memory consumption was 104.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 78.88 ms. Allocated memory is still 192.9 MB. Free memory was 110.0 MB in the beginning and 103.7 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...