./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_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_9b6c2686-4ab6-4c29-91ec-22b564dc7149/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/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 c266a66e04489d166fa8a41922803d8c88553dd6 .................................................................................................................................................................................................. 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_9b6c2686-4ab6-4c29-91ec-22b564dc7149/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/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 c266a66e04489d166fa8a41922803d8c88553dd6 ...................................................................................................................................................................................................................................................................... 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 07:26:45,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 07:26:45,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 07:26:45,357 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 07:26:45,358 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 07:26:45,359 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 07:26:45,360 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 07:26:45,362 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 07:26:45,363 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 07:26:45,364 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 07:26:45,365 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 07:26:45,366 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 07:26:45,366 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 07:26:45,367 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 07:26:45,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 07:26:45,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 07:26:45,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 07:26:45,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 07:26:45,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 07:26:45,373 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 07:26:45,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 07:26:45,376 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 07:26:45,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 07:26:45,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 07:26:45,380 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 07:26:45,380 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 07:26:45,381 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 07:26:45,382 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 07:26:45,382 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 07:26:45,383 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 07:26:45,383 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 07:26:45,384 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 07:26:45,385 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 07:26:45,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 07:26:45,386 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 07:26:45,386 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 07:26:45,387 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 07:26:45,387 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 07:26:45,387 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 07:26:45,388 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 07:26:45,388 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 07:26:45,389 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 07:26:45,411 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 07:26:45,411 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 07:26:45,412 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 07:26:45,412 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 07:26:45,412 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 07:26:45,413 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 07:26:45,413 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 07:26:45,413 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 07:26:45,413 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 07:26:45,413 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 07:26:45,413 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 07:26:45,414 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 07:26:45,414 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 07:26:45,414 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 07:26:45,414 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 07:26:45,415 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 07:26:45,415 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 07:26:45,415 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 07:26:45,415 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 07:26:45,416 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 07:26:45,416 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 07:26:45,416 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 07:26:45,416 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 07:26:45,416 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 07:26:45,416 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 07:26:45,417 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 07:26:45,417 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 07:26:45,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 07:26:45,417 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 07:26:45,417 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 07:26:45,417 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 07:26:45,418 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 07:26:45,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 07:26:45,418 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 07:26:45,418 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 07:26:45,418 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 07:26:45,418 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_9b6c2686-4ab6-4c29-91ec-22b564dc7149/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c266a66e04489d166fa8a41922803d8c88553dd6 [2020-12-09 07:26:45,612 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 07:26:45,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 07:26:45,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 07:26:45,630 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 07:26:45,631 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 07:26:45,632 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2020-12-09 07:26:45,673 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/bin/utaipan/data/41b671d78/ef105a5ae78f41b79545575619223962/FLAGc7c296162 [2020-12-09 07:26:46,236 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 07:26:46,236 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2020-12-09 07:26:46,260 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/bin/utaipan/data/41b671d78/ef105a5ae78f41b79545575619223962/FLAGc7c296162 [2020-12-09 07:26:46,716 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/bin/utaipan/data/41b671d78/ef105a5ae78f41b79545575619223962 [2020-12-09 07:26:46,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 07:26:46,719 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 07:26:46,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 07:26:46,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 07:26:46,722 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 07:26:46,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:26:46" (1/1) ... [2020-12-09 07:26:46,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45302908 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:26:46, skipping insertion in model container [2020-12-09 07:26:46,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:26:46" (1/1) ... [2020-12-09 07:26:46,728 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 07:26:46,814 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 07:26:47,050 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_9b6c2686-4ab6-4c29-91ec-22b564dc7149/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2020-12-09 07:26:47,058 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_9b6c2686-4ab6-4c29-91ec-22b564dc7149/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2020-12-09 07:26:47,088 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 07:26:47,095 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 07:26:47,925 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:47,926 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:47,926 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:47,926 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:47,927 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:47,938 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:47,938 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:47,940 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:47,940 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:48,334 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 07:26:48,335 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 07:26:48,336 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 07:26:48,337 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 07:26:48,338 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 07:26:48,338 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 07:26:48,339 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 07:26:48,339 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 07:26:48,339 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 07:26:48,340 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 07:26:48,501 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 07:26:48,502 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 07:26:48,502 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 07:26:48,503 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 07:26:48,503 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 07:26:48,512 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 07:26:48,516 INFO L168 Benchmark]: Toolchain (without parser) took 1796.16 ms. Allocated memory is still 90.2 MB. Free memory was 59.7 MB in the beginning and 41.5 MB in the end (delta: 18.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-12-09 07:26:48,516 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 90.2 MB. Free memory was 66.4 MB in the beginning and 66.3 MB in the end (delta: 115.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 07:26:48,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1794.84 ms. Allocated memory is still 90.2 MB. Free memory was 59.4 MB in the beginning and 41.5 MB in the end (delta: 17.9 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-12-09 07:26:48,518 INFO L339 ainManager$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 90.2 MB. Free memory was 66.4 MB in the beginning and 66.3 MB in the end (delta: 115.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1794.84 ms. Allocated memory is still 90.2 MB. Free memory was 59.4 MB in the beginning and 41.5 MB in the end (delta: 17.9 MB). Peak memory consumption was 25.2 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 07:26:49,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 07:26:49,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 07:26:49,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 07:26:49,933 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 07:26:49,934 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 07:26:49,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 07:26:49,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 07:26:49,941 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 07:26:49,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 07:26:49,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 07:26:49,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 07:26:49,945 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 07:26:49,946 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 07:26:49,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 07:26:49,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 07:26:49,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 07:26:49,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 07:26:49,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 07:26:49,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 07:26:49,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 07:26:49,957 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 07:26:49,958 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 07:26:49,959 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 07:26:49,962 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 07:26:49,962 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 07:26:49,962 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 07:26:49,963 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 07:26:49,964 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 07:26:49,965 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 07:26:49,965 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 07:26:49,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 07:26:49,966 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 07:26:49,967 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 07:26:49,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 07:26:49,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 07:26:49,969 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 07:26:49,969 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 07:26:49,970 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 07:26:49,971 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 07:26:49,971 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 07:26:49,972 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 07:26:49,991 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 07:26:49,991 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 07:26:49,992 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 07:26:49,992 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 07:26:49,992 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 07:26:49,993 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 07:26:49,993 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 07:26:49,993 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 07:26:49,993 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 07:26:49,994 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 07:26:49,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 07:26:49,994 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 07:26:49,995 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 07:26:49,995 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 07:26:49,995 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 07:26:49,995 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 07:26:49,995 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 07:26:49,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 07:26:49,996 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 07:26:49,996 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 07:26:49,996 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 07:26:49,996 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 07:26:49,997 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 07:26:49,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 07:26:49,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 07:26:49,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 07:26:49,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 07:26:49,998 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 07:26:49,998 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 07:26:49,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 07:26:49,998 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 07:26:49,998 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 07:26:49,999 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_9b6c2686-4ab6-4c29-91ec-22b564dc7149/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c266a66e04489d166fa8a41922803d8c88553dd6 [2020-12-09 07:26:50,258 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 07:26:50,273 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 07:26:50,275 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 07:26:50,276 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 07:26:50,277 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 07:26:50,277 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2020-12-09 07:26:50,320 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/bin/utaipan/data/2417098da/ce86a3f7cb714b64b1e5d250a1256b1a/FLAGa110828a3 [2020-12-09 07:26:50,923 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 07:26:50,923 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2020-12-09 07:26:50,957 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/bin/utaipan/data/2417098da/ce86a3f7cb714b64b1e5d250a1256b1a/FLAGa110828a3 [2020-12-09 07:26:51,353 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9b6c2686-4ab6-4c29-91ec-22b564dc7149/bin/utaipan/data/2417098da/ce86a3f7cb714b64b1e5d250a1256b1a [2020-12-09 07:26:51,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 07:26:51,356 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 07:26:51,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 07:26:51,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 07:26:51,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 07:26:51,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:26:51" (1/1) ... [2020-12-09 07:26:51,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4571180e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:26:51, skipping insertion in model container [2020-12-09 07:26:51,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:26:51" (1/1) ... [2020-12-09 07:26:51,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 07:26:51,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 07:26:51,721 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_9b6c2686-4ab6-4c29-91ec-22b564dc7149/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2020-12-09 07:26:51,730 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_9b6c2686-4ab6-4c29-91ec-22b564dc7149/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2020-12-09 07:26:51,755 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 07:26:51,762 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 07:26:52,547 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:52,547 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:52,548 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:52,549 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:52,550 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:52,566 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:52,567 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:52,569 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:52,569 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,025 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 07:26:53,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 07:26:53,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 07:26:53,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 07:26:53,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 07:26:53,031 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 07:26:53,031 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 07:26:53,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 07:26:53,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 07:26:53,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 07:26:53,211 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 07:26:53,276 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,277 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,539 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,539 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,562 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,563 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,569 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,570 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,584 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,585 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,585 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,586 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,586 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,586 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,587 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,633 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 07:26:53,677 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 07:26:53,728 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 07:26:53,733 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_9b6c2686-4ab6-4c29-91ec-22b564dc7149/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2020-12-09 07:26:53,733 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_9b6c2686-4ab6-4c29-91ec-22b564dc7149/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2020-12-09 07:26:53,734 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 07:26:53,735 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 07:26:53,761 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,761 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,762 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,762 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,763 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,772 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,772 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,773 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,774 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 07:26:53,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 07:26:53,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 07:26:53,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 07:26:53,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 07:26:53,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 07:26:53,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 07:26:53,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 07:26:53,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 07:26:53,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 07:26:53,826 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 07:26:53,872 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,872 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,949 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,950 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,954 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,955 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,956 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,956 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,961 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,961 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,962 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,962 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,962 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,963 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,963 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:53,989 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 07:26:54,003 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 07:26:54,013 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_9b6c2686-4ab6-4c29-91ec-22b564dc7149/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2020-12-09 07:26:54,013 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_9b6c2686-4ab6-4c29-91ec-22b564dc7149/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2020-12-09 07:26:54,014 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 07:26:54,015 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 07:26:54,032 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,032 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,032 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,033 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,033 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,036 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,037 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,037 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,037 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 07:26:54,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 07:26:54,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 07:26:54,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 07:26:54,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 07:26:54,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 07:26:54,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 07:26:54,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 07:26:54,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 07:26:54,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 07:26:54,086 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 07:26:54,131 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,131 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,194 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,195 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,199 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,200 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,202 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,202 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,207 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,208 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,208 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,209 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,209 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,209 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,209 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 07:26:54,229 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 07:26:55,123 INFO L208 MainTranslator]: Completed translation [2020-12-09 07:26:55,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:26:55 WrapperNode [2020-12-09 07:26:55,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 07:26:55,124 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 07:26:55,125 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 07:26:55,125 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 07:26:55,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:26:55" (1/1) ... [2020-12-09 07:26:55,166 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 07:26:55,213 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:26:55" (1/1) ... [2020-12-09 07:26:55,213 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 07:26:55,213 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 07:26:55,215 INFO L168 Benchmark]: Toolchain (without parser) took 3857.54 ms. Allocated memory was 60.8 MB in the beginning and 230.7 MB in the end (delta: 169.9 MB). Free memory was 41.0 MB in the beginning and 58.8 MB in the end (delta: -17.8 MB). Peak memory consumption was 151.3 MB. Max. memory is 16.1 GB. [2020-12-09 07:26:55,215 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 60.8 MB. Free memory was 42.5 MB in the beginning and 42.4 MB in the end (delta: 81.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 07:26:55,216 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3766.65 ms. Allocated memory was 60.8 MB in the beginning and 230.7 MB in the end (delta: 169.9 MB). Free memory was 40.8 MB in the beginning and 66.2 MB in the end (delta: -25.4 MB). Peak memory consumption was 179.8 MB. Max. memory is 16.1 GB. [2020-12-09 07:26:55,216 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.62 ms. Allocated memory is still 230.7 MB. Free memory was 66.2 MB in the beginning and 58.8 MB in the end (delta: 7.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-09 07:26:55,217 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 60.8 MB. Free memory was 42.5 MB in the beginning and 42.4 MB in the end (delta: 81.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3766.65 ms. Allocated memory was 60.8 MB in the beginning and 230.7 MB in the end (delta: 169.9 MB). Free memory was 40.8 MB in the beginning and 66.2 MB in the end (delta: -25.4 MB). Peak memory consumption was 179.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 88.62 ms. Allocated memory is still 230.7 MB. Free memory was 66.2 MB in the beginning and 58.8 MB in the end (delta: 7.3 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...