./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/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 ef3bd477a71a378c1af840b86641ef9cb1ac683b ...................................................................................................................................................................................................... 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_b3a80d83-c253-429a-896e-4c6aa2a9efbb/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/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 ef3bd477a71a378c1af840b86641ef9cb1ac683b ............................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 10:14:53,236 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 10:14:53,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 10:14:53,262 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 10:14:53,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 10:14:53,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 10:14:53,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 10:14:53,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 10:14:53,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 10:14:53,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 10:14:53,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 10:14:53,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 10:14:53,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 10:14:53,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 10:14:53,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 10:14:53,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 10:14:53,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 10:14:53,282 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 10:14:53,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 10:14:53,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 10:14:53,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 10:14:53,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 10:14:53,290 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 10:14:53,291 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 10:14:53,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 10:14:53,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 10:14:53,294 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 10:14:53,295 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 10:14:53,296 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 10:14:53,297 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 10:14:53,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 10:14:53,298 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 10:14:53,299 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 10:14:53,299 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 10:14:53,300 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 10:14:53,300 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 10:14:53,301 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 10:14:53,301 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 10:14:53,301 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 10:14:53,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 10:14:53,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 10:14:53,303 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 10:14:53,324 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 10:14:53,324 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 10:14:53,324 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 10:14:53,325 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 10:14:53,325 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 10:14:53,325 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 10:14:53,325 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 10:14:53,325 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 10:14:53,325 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 10:14:53,325 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 10:14:53,325 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 10:14:53,326 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 10:14:53,326 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 10:14:53,326 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 10:14:53,326 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 10:14:53,327 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 10:14:53,327 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 10:14:53,327 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 10:14:53,327 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 10:14:53,327 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 10:14:53,327 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 10:14:53,327 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 10:14:53,327 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 10:14:53,328 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 10:14:53,328 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 10:14:53,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 10:14:53,328 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 10:14:53,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 10:14:53,328 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 10:14:53,328 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 10:14:53,328 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 10:14:53,328 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 10:14:53,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 10:14:53,329 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 10:14:53,329 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 10:14:53,329 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 10:14:53,329 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_b3a80d83-c253-429a-896e-4c6aa2a9efbb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef3bd477a71a378c1af840b86641ef9cb1ac683b [2020-12-09 10:14:53,509 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 10:14:53,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 10:14:53,530 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 10:14:53,531 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 10:14:53,531 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 10:14:53,532 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2020-12-09 10:14:53,572 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/bin/utaipan/data/c09b847e8/9309892c1c034743a2fe28a5342e5ee0/FLAGaad4cd763 [2020-12-09 10:14:54,174 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 10:14:54,175 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2020-12-09 10:14:54,214 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/bin/utaipan/data/c09b847e8/9309892c1c034743a2fe28a5342e5ee0/FLAGaad4cd763 [2020-12-09 10:14:54,582 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/bin/utaipan/data/c09b847e8/9309892c1c034743a2fe28a5342e5ee0 [2020-12-09 10:14:54,589 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 10:14:54,593 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 10:14:54,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 10:14:54,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 10:14:54,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 10:14:54,607 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:14:54" (1/1) ... [2020-12-09 10:14:54,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50f7ba65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:14:54, skipping insertion in model container [2020-12-09 10:14:54,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:14:54" (1/1) ... [2020-12-09 10:14:54,630 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 10:14:54,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 10:14:54,937 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_b3a80d83-c253-429a-896e-4c6aa2a9efbb/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2020-12-09 10:14:54,943 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_b3a80d83-c253-429a-896e-4c6aa2a9efbb/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2020-12-09 10:14:54,964 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 10:14:54,969 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 10:14:55,761 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:55,762 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:55,762 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:55,763 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:55,764 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:55,778 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:55,779 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:55,781 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:55,782 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:55,783 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:55,784 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:55,785 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:55,785 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:56,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 10:14:56,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 10:14:56,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 10:14:56,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 10:14:56,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 10:14:56,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 10:14:56,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 10:14:56,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 10:14:56,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 10:14:56,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 10:14:56,331 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 10:14:56,331 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 10:14:56,332 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 10:14:56,333 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 10:14:56,334 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 10:14:56,346 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 10:14:56,351 INFO L168 Benchmark]: Toolchain (without parser) took 1756.93 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 76.2 MB in the beginning and 88.2 MB in the end (delta: -12.0 MB). Peak memory consumption was 37.1 MB. Max. memory is 16.1 GB. [2020-12-09 10:14:56,352 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 100.7 MB. Free memory was 80.9 MB in the beginning and 80.8 MB in the end (delta: 78.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 10:14:56,353 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1752.52 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 75.8 MB in the beginning and 88.2 MB in the end (delta: -12.4 MB). Peak memory consumption was 37.1 MB. Max. memory is 16.1 GB. [2020-12-09 10:14:56,355 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 100.7 MB. Free memory was 80.9 MB in the beginning and 80.8 MB in the end (delta: 78.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1752.52 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 75.8 MB in the beginning and 88.2 MB in the end (delta: -12.4 MB). Peak memory consumption was 37.1 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 10:14:57,661 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 10:14:57,663 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 10:14:57,684 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 10:14:57,685 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 10:14:57,686 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 10:14:57,687 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 10:14:57,689 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 10:14:57,690 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 10:14:57,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 10:14:57,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 10:14:57,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 10:14:57,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 10:14:57,695 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 10:14:57,696 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 10:14:57,697 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 10:14:57,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 10:14:57,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 10:14:57,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 10:14:57,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 10:14:57,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 10:14:57,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 10:14:57,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 10:14:57,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 10:14:57,708 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 10:14:57,709 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 10:14:57,709 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 10:14:57,710 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 10:14:57,710 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 10:14:57,711 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 10:14:57,712 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 10:14:57,712 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 10:14:57,713 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 10:14:57,714 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 10:14:57,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 10:14:57,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 10:14:57,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 10:14:57,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 10:14:57,716 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 10:14:57,717 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 10:14:57,718 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 10:14:57,719 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 10:14:57,745 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 10:14:57,745 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 10:14:57,746 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 10:14:57,746 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 10:14:57,747 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 10:14:57,747 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 10:14:57,747 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 10:14:57,747 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 10:14:57,747 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 10:14:57,748 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 10:14:57,748 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 10:14:57,748 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 10:14:57,749 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 10:14:57,749 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 10:14:57,749 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 10:14:57,749 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 10:14:57,749 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 10:14:57,750 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 10:14:57,750 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 10:14:57,750 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 10:14:57,750 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 10:14:57,750 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 10:14:57,751 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 10:14:57,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 10:14:57,751 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 10:14:57,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 10:14:57,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 10:14:57,752 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 10:14:57,752 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 10:14:57,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 10:14:57,752 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 10:14:57,752 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 10:14:57,753 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_b3a80d83-c253-429a-896e-4c6aa2a9efbb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef3bd477a71a378c1af840b86641ef9cb1ac683b [2020-12-09 10:14:57,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 10:14:58,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 10:14:58,009 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 10:14:58,010 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 10:14:58,010 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 10:14:58,011 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2020-12-09 10:14:58,054 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/bin/utaipan/data/da33a216c/7fc205f7ac3d4664aea28b21a0107584/FLAG971242f8b [2020-12-09 10:14:58,591 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 10:14:58,592 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2020-12-09 10:14:58,622 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/bin/utaipan/data/da33a216c/7fc205f7ac3d4664aea28b21a0107584/FLAG971242f8b [2020-12-09 10:14:58,784 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b3a80d83-c253-429a-896e-4c6aa2a9efbb/bin/utaipan/data/da33a216c/7fc205f7ac3d4664aea28b21a0107584 [2020-12-09 10:14:58,786 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 10:14:58,787 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 10:14:58,788 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 10:14:58,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 10:14:58,790 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 10:14:58,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:14:58" (1/1) ... [2020-12-09 10:14:58,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2885e440 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:14:58, skipping insertion in model container [2020-12-09 10:14:58,793 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:14:58" (1/1) ... [2020-12-09 10:14:58,799 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 10:14:58,894 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 10:14:59,093 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_b3a80d83-c253-429a-896e-4c6aa2a9efbb/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2020-12-09 10:14:59,098 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_b3a80d83-c253-429a-896e-4c6aa2a9efbb/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2020-12-09 10:14:59,118 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 10:14:59,123 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 10:14:59,843 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:59,844 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:59,844 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:59,845 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:59,845 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:59,856 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:59,857 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:59,858 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:59,858 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:59,860 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:59,861 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:59,861 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:14:59,861 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,235 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 10:15:00,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 10:15:00,237 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 10:15:00,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 10:15:00,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 10:15:00,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 10:15:00,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 10:15:00,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 10:15:00,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 10:15:00,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 10:15:00,416 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 10:15:00,683 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,684 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,703 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,703 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,709 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,709 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,721 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,722 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,722 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,723 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,723 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,723 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,724 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,757 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 10:15:00,783 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 10:15:00,821 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 10:15:00,824 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_b3a80d83-c253-429a-896e-4c6aa2a9efbb/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2020-12-09 10:15:00,825 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_b3a80d83-c253-429a-896e-4c6aa2a9efbb/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2020-12-09 10:15:00,826 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 10:15:00,826 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 10:15:00,853 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,853 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,853 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,854 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,854 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,859 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,859 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,860 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,860 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,860 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,861 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,861 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,861 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:00,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 10:15:00,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 10:15:00,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 10:15:00,899 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 10:15:00,899 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 10:15:00,900 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 10:15:00,900 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 10:15:00,900 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 10:15:00,901 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 10:15:00,901 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 10:15:00,920 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 10:15:01,006 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,006 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,012 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,013 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,015 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,015 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,020 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,021 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,022 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,022 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,022 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,023 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,023 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,040 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 10:15:01,052 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 10:15:01,061 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_b3a80d83-c253-429a-896e-4c6aa2a9efbb/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2020-12-09 10:15:01,062 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_b3a80d83-c253-429a-896e-4c6aa2a9efbb/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2020-12-09 10:15:01,063 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 10:15:01,063 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 10:15:01,095 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,096 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,096 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,097 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,097 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,102 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,103 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,103 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,104 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,105 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,105 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,105 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,106 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 10:15:01,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 10:15:01,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 10:15:01,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 10:15:01,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 10:15:01,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 10:15:01,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 10:15:01,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 10:15:01,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 10:15:01,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 10:15:01,150 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 10:15:01,215 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,216 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,222 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,222 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,224 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,224 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,231 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,232 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,232 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,233 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,233 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,233 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,234 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:15:01,258 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 10:15:02,123 INFO L208 MainTranslator]: Completed translation [2020-12-09 10:15:02,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:15:02 WrapperNode [2020-12-09 10:15:02,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 10:15:02,125 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 10:15:02,125 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 10:15:02,125 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 10:15:02,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:15:02" (1/1) ... [2020-12-09 10:15:02,180 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 10:15:02,223 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:15:02" (1/1) ... [2020-12-09 10:15:02,223 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 10:15:02,223 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 10:15:02,226 INFO L168 Benchmark]: Toolchain (without parser) took 3437.32 ms. Allocated memory was 50.3 MB in the beginning and 230.7 MB in the end (delta: 180.4 MB). Free memory was 27.7 MB in the beginning and 95.2 MB in the end (delta: -67.5 MB). Peak memory consumption was 110.9 MB. Max. memory is 16.1 GB. [2020-12-09 10:15:02,226 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 50.3 MB. Free memory was 32.9 MB in the beginning and 32.8 MB in the end (delta: 71.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 10:15:02,227 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3336.28 ms. Allocated memory was 50.3 MB in the beginning and 230.7 MB in the end (delta: 180.4 MB). Free memory was 27.5 MB in the beginning and 101.5 MB in the end (delta: -74.0 MB). Peak memory consumption was 163.5 MB. Max. memory is 16.1 GB. [2020-12-09 10:15:02,228 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.76 ms. Allocated memory is still 230.7 MB. Free memory was 101.5 MB in the beginning and 95.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-09 10:15:02,230 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 50.3 MB. Free memory was 32.9 MB in the beginning and 32.8 MB in the end (delta: 71.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3336.28 ms. Allocated memory was 50.3 MB in the beginning and 230.7 MB in the end (delta: 180.4 MB). Free memory was 27.5 MB in the beginning and 101.5 MB in the end (delta: -74.0 MB). Peak memory consumption was 163.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 98.76 ms. Allocated memory is still 230.7 MB. Free memory was 101.5 MB in the beginning and 95.2 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...