./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 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8 --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_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8 --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 0.2.1-dev-4e77c04 [2021-10-13 07:58:46,178 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:58:46,182 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:58:46,249 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:58:46,250 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:58:46,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:58:46,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:58:46,265 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:58:46,269 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:58:46,279 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:58:46,280 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:58:46,282 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:58:46,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:58:46,289 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:58:46,291 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:58:46,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:58:46,297 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:58:46,301 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:58:46,304 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:58:46,312 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:58:46,320 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:58:46,321 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:58:46,323 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:58:46,327 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:58:46,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:58:46,335 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:58:46,335 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:58:46,338 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:58:46,339 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:58:46,340 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:58:46,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:58:46,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:58:46,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:58:46,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:58:46,348 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:58:46,349 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:58:46,350 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:58:46,350 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:58:46,350 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:58:46,352 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:58:46,352 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:58:46,354 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:58:46,408 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:58:46,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:58:46,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:58:46,409 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:58:46,410 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:58:46,410 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:58:46,410 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:58:46,410 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:58:46,411 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:58:46,411 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:58:46,411 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:58:46,412 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:58:46,412 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:58:46,412 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:58:46,412 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:58:46,413 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:58:46,414 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:58:46,414 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:58:46,414 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:58:46,415 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:58:46,415 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:58:46,415 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:58:46,415 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:58:46,416 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:58:46,416 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:58:46,416 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:58:46,417 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:58:46,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:58:46,417 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:58:46,418 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:58:46,418 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:58:46,418 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:58:46,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:58:46,419 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:58:46,419 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:58:46,419 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:58:46,419 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c266a66e04489d166fa8a41922803d8c88553dd6 [2021-10-13 07:58:46,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:58:46,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:58:46,800 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:58:46,801 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:58:46,802 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:58:46,804 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2021-10-13 07:58:46,876 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8/data/901964039/0c4eb2f10484407395c1e0b457cb48de/FLAGb564f2c39 [2021-10-13 07:58:48,043 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:58:48,044 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2021-10-13 07:58:48,106 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8/data/901964039/0c4eb2f10484407395c1e0b457cb48de/FLAGb564f2c39 [2021-10-13 07:58:48,295 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8/data/901964039/0c4eb2f10484407395c1e0b457cb48de [2021-10-13 07:58:48,301 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:58:48,303 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:58:48,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:58:48,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:58:48,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:58:48,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:58:48" (1/1) ... [2021-10-13 07:58:48,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e95e5cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:48, skipping insertion in model container [2021-10-13 07:58:48,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:58:48" (1/1) ... [2021-10-13 07:58:48,322 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:58:48,503 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:58:48,941 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-10-13 07:58:48,955 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-10-13 07:58:49,000 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:58:49,022 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:58:50,691 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:50,692 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:50,693 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:50,694 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:50,695 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:50,713 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:50,714 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:50,717 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:50,718 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:51,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:58:51,502 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:58:51,504 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:58:51,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:58:51,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:58:51,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:58:51,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:58:51,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:58:51,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:58:51,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:58:51,837 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:58:51,839 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:58:51,839 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:58:51,842 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:58:51,842 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:58:51,861 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1415) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1359) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:58:51,869 INFO L168 Benchmark]: Toolchain (without parser) took 3564.44 ms. Allocated memory was 113.2 MB in the beginning and 136.3 MB in the end (delta: 23.1 MB). Free memory was 63.8 MB in the beginning and 96.5 MB in the end (delta: -32.7 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. [2021-10-13 07:58:51,870 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 113.2 MB. Free memory was 91.6 MB in the beginning and 91.6 MB in the end (delta: 58.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:58:51,872 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3561.26 ms. Allocated memory was 113.2 MB in the beginning and 136.3 MB in the end (delta: 23.1 MB). Free memory was 63.7 MB in the beginning and 96.5 MB in the end (delta: -32.9 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. [2021-10-13 07:58:51,875 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 113.2 MB. Free memory was 91.6 MB in the beginning and 91.6 MB in the end (delta: 58.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3561.26 ms. Allocated memory was 113.2 MB in the beginning and 136.3 MB in the end (delta: 23.1 MB). Free memory was 63.7 MB in the beginning and 96.5 MB in the end (delta: -32.9 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:58:54,701 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:58:54,704 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:58:54,786 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:58:54,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:58:54,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:58:54,795 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:58:54,800 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:58:54,805 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:58:54,815 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:58:54,817 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:58:54,819 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:58:54,819 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:58:54,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:58:54,826 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:58:54,831 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:58:54,833 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:58:54,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:58:54,841 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:58:54,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:58:54,854 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:58:54,855 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:58:54,859 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:58:54,861 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:58:54,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:58:54,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:58:54,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:58:54,876 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:58:54,877 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:58:54,879 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:58:54,879 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:58:54,880 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:58:54,883 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:58:54,884 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:58:54,886 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:58:54,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:58:54,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:58:54,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:58:54,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:58:54,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:58:54,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:58:54,893 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:58:54,949 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:58:54,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:58:54,951 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:58:54,951 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:58:54,951 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:58:54,951 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:58:54,952 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:58:54,952 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:58:54,952 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:58:54,954 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:58:54,955 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:58:54,956 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:58:54,956 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:58:54,956 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:58:54,956 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:58:54,957 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:58:54,957 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:58:54,957 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:58:54,957 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:58:54,958 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:58:54,958 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:58:54,958 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:58:54,958 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:58:54,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:58:54,959 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:58:54,959 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:58:54,959 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:58:54,960 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:58:54,960 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:58:54,960 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:58:54,960 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:58:54,960 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:58:54,961 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c266a66e04489d166fa8a41922803d8c88553dd6 [2021-10-13 07:58:55,423 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:58:55,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:58:55,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:58:55,461 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:58:55,462 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:58:55,464 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2021-10-13 07:58:55,560 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8/data/9706ff0ba/7fc34a7d931f4126bc6106766211f8e0/FLAG1db37dc7d [2021-10-13 07:58:56,887 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:58:56,893 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2021-10-13 07:58:56,973 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8/data/9706ff0ba/7fc34a7d931f4126bc6106766211f8e0/FLAG1db37dc7d [2021-10-13 07:58:57,147 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/bin/utaipan-q2qaUkNPG8/data/9706ff0ba/7fc34a7d931f4126bc6106766211f8e0 [2021-10-13 07:58:57,151 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:58:57,154 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:58:57,159 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:58:57,159 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:58:57,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:58:57,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:58:57" (1/1) ... [2021-10-13 07:58:57,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74f0ed29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:58:57, skipping insertion in model container [2021-10-13 07:58:57,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:58:57" (1/1) ... [2021-10-13 07:58:57,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:58:57,455 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:58:57,985 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-10-13 07:58:57,995 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-10-13 07:58:58,038 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:58:58,049 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:58:59,725 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:59,726 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:59,726 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:59,727 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:59,729 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:59,748 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:59,749 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:59,752 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:58:59,753 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:00,473 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:59:00,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:59:00,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:59:00,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:59:00,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:59:00,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:59:00,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:59:00,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:59:00,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:59:00,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:59:00,796 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:59:00,962 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:00,962 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,390 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,391 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,419 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,421 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,428 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,429 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,447 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,448 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,449 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,450 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,450 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,451 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,452 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,514 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:59:01,625 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:59:01,682 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:59:01,687 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-10-13 07:59:01,688 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-10-13 07:59:01,689 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:59:01,690 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:59:01,774 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,775 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,779 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,784 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,785 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,793 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,794 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,795 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,796 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:01,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:59:01,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:59:01,858 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:59:01,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:59:01,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:59:01,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:59:01,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:59:01,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:59:01,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:59:01,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:59:01,895 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:59:02,003 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,007 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,150 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,151 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,166 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,166 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,169 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,170 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,180 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,181 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,182 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,183 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,184 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,184 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,185 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,234 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:59:02,311 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:59:02,344 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-10-13 07:59:02,345 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd86e6f8-f12a-4c5e-b7bc-211932096cc8/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-10-13 07:59:02,353 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:59:02,360 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:59:02,400 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,401 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,401 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,403 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,403 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,410 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,411 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,411 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,412 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,455 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:59:02,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:59:02,458 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:59:02,459 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:59:02,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:59:02,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:59:02,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:59:02,464 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:59:02,464 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:59:02,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:59:02,489 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:59:02,610 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,611 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,783 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,783 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,817 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,818 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,831 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,836 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,849 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,850 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,851 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,851 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,851 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,852 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,852 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:59:02,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:59:03,456 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:59:03,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:59:03 WrapperNode [2021-10-13 07:59:03,457 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:59:03,459 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:59:03,459 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:59:03,459 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:59:03,469 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:59:03" (1/1) ... [2021-10-13 07:59:03,571 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-13 07:59:03,750 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:59:03" (1/1) ... [2021-10-13 07:59:03,751 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:59:03,751 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:59:03,753 INFO L168 Benchmark]: Toolchain (without parser) took 6598.45 ms. Allocated memory was 71.3 MB in the beginning and 153.1 MB in the end (delta: 81.8 MB). Free memory was 41.6 MB in the beginning and 55.1 MB in the end (delta: -13.5 MB). Peak memory consumption was 68.6 MB. Max. memory is 16.1 GB. [2021-10-13 07:59:03,754 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 71.3 MB. Free memory is still 52.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:59:03,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6299.02 ms. Allocated memory was 71.3 MB in the beginning and 153.1 MB in the end (delta: 81.8 MB). Free memory was 41.3 MB in the beginning and 62.3 MB in the end (delta: -21.0 MB). Peak memory consumption was 74.7 MB. Max. memory is 16.1 GB. [2021-10-13 07:59:03,755 INFO L168 Benchmark]: Boogie Procedure Inliner took 291.81 ms. Allocated memory is still 153.1 MB. Free memory was 62.3 MB in the beginning and 55.1 MB in the end (delta: 7.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:59:03,757 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 71.3 MB. Free memory is still 52.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6299.02 ms. Allocated memory was 71.3 MB in the beginning and 153.1 MB in the end (delta: 81.8 MB). Free memory was 41.3 MB in the beginning and 62.3 MB in the end (delta: -21.0 MB). Peak memory consumption was 74.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 291.81 ms. Allocated memory is still 153.1 MB. Free memory was 62.3 MB in the beginning and 55.1 MB in the end (delta: 7.2 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...