./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafda51-3939-4abd-88ac-a13779a4face/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafda51-3939-4abd-88ac-a13779a4face/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_2eafda51-3939-4abd-88ac-a13779a4face/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafda51-3939-4abd-88ac-a13779a4face/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafda51-3939-4abd-88ac-a13779a4face/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_2eafda51-3939-4abd-88ac-a13779a4face/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 ef3bd477a71a378c1af840b86641ef9cb1ac683b ....................................................................................................................................................................................................... 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_2eafda51-3939-4abd-88ac-a13779a4face/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafda51-3939-4abd-88ac-a13779a4face/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_2eafda51-3939-4abd-88ac-a13779a4face/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafda51-3939-4abd-88ac-a13779a4face/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafda51-3939-4abd-88ac-a13779a4face/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_2eafda51-3939-4abd-88ac-a13779a4face/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 ef3bd477a71a378c1af840b86641ef9cb1ac683b ............................................................................................................................................................................................................................................................................. 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 06:44:47,309 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 06:44:47,312 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 06:44:47,344 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 06:44:47,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 06:44:47,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 06:44:47,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 06:44:47,351 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 06:44:47,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 06:44:47,354 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 06:44:47,356 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 06:44:47,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 06:44:47,358 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 06:44:47,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 06:44:47,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 06:44:47,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 06:44:47,364 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 06:44:47,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 06:44:47,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 06:44:47,371 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 06:44:47,374 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 06:44:47,375 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 06:44:47,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 06:44:47,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 06:44:47,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 06:44:47,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 06:44:47,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 06:44:47,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 06:44:47,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 06:44:47,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 06:44:47,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 06:44:47,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 06:44:47,389 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 06:44:47,395 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 06:44:47,397 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 06:44:47,397 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 06:44:47,398 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 06:44:47,398 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 06:44:47,399 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 06:44:47,400 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 06:44:47,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 06:44:47,405 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafda51-3939-4abd-88ac-a13779a4face/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 06:44:47,442 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 06:44:47,453 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 06:44:47,454 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 06:44:47,455 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 06:44:47,455 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 06:44:47,455 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 06:44:47,455 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 06:44:47,456 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 06:44:47,462 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 06:44:47,462 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 06:44:47,463 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 06:44:47,464 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 06:44:47,464 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 06:44:47,464 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 06:44:47,464 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 06:44:47,465 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 06:44:47,465 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 06:44:47,466 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 06:44:47,466 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 06:44:47,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 06:44:47,466 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 06:44:47,467 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 06:44:47,467 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 06:44:47,467 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 06:44:47,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 06:44:47,468 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 06:44:47,468 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 06:44:47,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:44:47,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 06:44:47,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 06:44:47,470 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 06:44:47,470 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 06:44:47,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 06:44:47,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 06:44:47,471 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 06:44:47,471 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 06:44:47,472 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_2eafda51-3939-4abd-88ac-a13779a4face/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafda51-3939-4abd-88ac-a13779a4face/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef3bd477a71a378c1af840b86641ef9cb1ac683b [2021-10-13 06:44:47,736 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 06:44:47,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 06:44:47,773 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 06:44:47,774 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 06:44:47,775 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 06:44:47,776 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafda51-3939-4abd-88ac-a13779a4face/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2021-10-13 06:44:47,867 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafda51-3939-4abd-88ac-a13779a4face/bin/utaipan-q2qaUkNPG8/data/1cd40f156/93c7189b3cee4bbaac01a03db07c2557/FLAG0f7dcf1c7 [2021-10-13 06:44:48,780 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 06:44:48,781 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafda51-3939-4abd-88ac-a13779a4face/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2021-10-13 06:44:48,822 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafda51-3939-4abd-88ac-a13779a4face/bin/utaipan-q2qaUkNPG8/data/1cd40f156/93c7189b3cee4bbaac01a03db07c2557/FLAG0f7dcf1c7 [2021-10-13 06:44:49,210 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafda51-3939-4abd-88ac-a13779a4face/bin/utaipan-q2qaUkNPG8/data/1cd40f156/93c7189b3cee4bbaac01a03db07c2557 [2021-10-13 06:44:49,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 06:44:49,214 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 06:44:49,215 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 06:44:49,215 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 06:44:49,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 06:44:49,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:44:49" (1/1) ... [2021-10-13 06:44:49,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f2fef65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:44:49, skipping insertion in model container [2021-10-13 06:44:49,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:44:49" (1/1) ... [2021-10-13 06:44:49,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 06:44:49,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:44:49,680 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_2eafda51-3939-4abd-88ac-a13779a4face/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2021-10-13 06:44:49,690 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_2eafda51-3939-4abd-88ac-a13779a4face/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2021-10-13 06:44:49,719 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:44:49,725 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:44:50,835 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:50,836 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:50,836 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:50,837 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:50,838 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:50,853 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:50,854 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:50,856 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:50,857 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:50,859 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:50,860 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:50,861 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:50,862 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:51,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:44:51,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:44:51,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:44:51,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:44:51,504 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:44:51,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:44:51,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:44:51,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:44:51,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:44:51,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:44:51,800 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:44:51,802 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 06:44:51,804 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 06:44:51,806 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 06:44:51,807 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 06:44:51,828 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 06:44:51,840 INFO L168 Benchmark]: Toolchain (without parser) took 2624.72 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 70.1 MB in the beginning and 81.9 MB in the end (delta: -11.8 MB). Peak memory consumption was 37.6 MB. Max. memory is 16.1 GB. [2021-10-13 06:44:51,841 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 100.7 MB. Free memory is still 73.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 06:44:51,847 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2622.56 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 70.1 MB in the beginning and 81.9 MB in the end (delta: -11.8 MB). Peak memory consumption was 37.6 MB. Max. memory is 16.1 GB. [2021-10-13 06:44:51,849 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 100.7 MB. Free memory is still 73.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2622.56 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 70.1 MB in the beginning and 81.9 MB in the end (delta: -11.8 MB). Peak memory consumption was 37.6 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 06:44:54,143 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 06:44:54,147 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 06:44:54,186 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 06:44:54,187 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 06:44:54,191 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 06:44:54,194 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 06:44:54,199 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 06:44:54,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 06:44:54,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 06:44:54,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 06:44:54,213 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 06:44:54,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 06:44:54,216 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 06:44:54,218 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 06:44:54,227 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 06:44:54,228 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 06:44:54,229 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 06:44:54,234 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 06:44:54,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 06:44:54,243 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 06:44:54,244 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 06:44:54,247 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 06:44:54,249 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 06:44:54,258 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 06:44:54,258 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 06:44:54,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 06:44:54,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 06:44:54,261 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 06:44:54,262 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 06:44:54,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 06:44:54,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 06:44:54,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 06:44:54,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 06:44:54,269 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 06:44:54,269 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 06:44:54,270 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 06:44:54,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 06:44:54,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 06:44:54,272 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 06:44:54,273 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 06:44:54,278 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafda51-3939-4abd-88ac-a13779a4face/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 06:44:54,325 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 06:44:54,325 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 06:44:54,327 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 06:44:54,327 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 06:44:54,327 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 06:44:54,327 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 06:44:54,328 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 06:44:54,328 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 06:44:54,328 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 06:44:54,330 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 06:44:54,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 06:44:54,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 06:44:54,331 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 06:44:54,332 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 06:44:54,332 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 06:44:54,332 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 06:44:54,332 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 06:44:54,333 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 06:44:54,333 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 06:44:54,333 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 06:44:54,333 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 06:44:54,334 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 06:44:54,334 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 06:44:54,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:44:54,335 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 06:44:54,335 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 06:44:54,335 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 06:44:54,335 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 06:44:54,336 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 06:44:54,336 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 06:44:54,336 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 06:44:54,336 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 06:44:54,337 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_2eafda51-3939-4abd-88ac-a13779a4face/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafda51-3939-4abd-88ac-a13779a4face/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef3bd477a71a378c1af840b86641ef9cb1ac683b [2021-10-13 06:44:54,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 06:44:54,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 06:44:54,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 06:44:54,803 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 06:44:54,804 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 06:44:54,805 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafda51-3939-4abd-88ac-a13779a4face/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2021-10-13 06:44:54,872 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafda51-3939-4abd-88ac-a13779a4face/bin/utaipan-q2qaUkNPG8/data/472830b9e/1d39a9fcbbbb42a5a4f31249dca40b50/FLAG56dcc9280 [2021-10-13 06:44:55,940 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 06:44:55,941 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafda51-3939-4abd-88ac-a13779a4face/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2021-10-13 06:44:55,986 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafda51-3939-4abd-88ac-a13779a4face/bin/utaipan-q2qaUkNPG8/data/472830b9e/1d39a9fcbbbb42a5a4f31249dca40b50/FLAG56dcc9280 [2021-10-13 06:44:56,289 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eafda51-3939-4abd-88ac-a13779a4face/bin/utaipan-q2qaUkNPG8/data/472830b9e/1d39a9fcbbbb42a5a4f31249dca40b50 [2021-10-13 06:44:56,291 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 06:44:56,293 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 06:44:56,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 06:44:56,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 06:44:56,298 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 06:44:56,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:44:56" (1/1) ... [2021-10-13 06:44:56,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1da12b51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:44:56, skipping insertion in model container [2021-10-13 06:44:56,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:44:56" (1/1) ... [2021-10-13 06:44:56,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 06:44:56,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:44:56,760 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_2eafda51-3939-4abd-88ac-a13779a4face/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2021-10-13 06:44:56,769 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_2eafda51-3939-4abd-88ac-a13779a4face/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2021-10-13 06:44:56,800 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:44:56,807 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:44:57,873 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:57,874 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:57,875 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:57,876 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:57,877 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:57,904 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:57,905 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:57,907 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:57,908 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:57,910 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:57,911 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:57,912 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:57,912 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:58,458 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:44:58,459 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:44:58,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:44:58,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:44:58,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:44:58,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:44:58,464 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:44:58,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:44:58,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:44:58,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:44:58,690 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:44:59,043 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,044 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,067 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,068 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,074 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,074 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,089 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,090 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,090 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,091 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,091 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,092 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,092 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,132 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:44:59,167 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 06:44:59,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:44:59,279 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_2eafda51-3939-4abd-88ac-a13779a4face/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2021-10-13 06:44:59,280 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_2eafda51-3939-4abd-88ac-a13779a4face/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2021-10-13 06:44:59,289 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:44:59,290 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:44:59,339 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,343 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,343 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,344 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,345 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,373 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,374 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,375 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,375 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,376 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,377 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,378 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,378 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,432 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:44:59,433 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:44:59,433 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:44:59,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:44:59,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:44:59,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:44:59,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:44:59,437 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:44:59,437 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:44:59,438 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:44:59,471 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:44:59,692 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,693 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,707 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,708 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,711 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,712 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,722 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,726 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,727 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,727 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,728 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,728 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,729 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,755 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:44:59,834 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 06:44:59,857 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_2eafda51-3939-4abd-88ac-a13779a4face/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2021-10-13 06:44:59,863 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_2eafda51-3939-4abd-88ac-a13779a4face/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2021-10-13 06:44:59,864 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:44:59,866 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:44:59,941 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,941 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,942 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,943 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,944 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,949 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,951 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,952 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,952 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,953 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,954 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,955 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,956 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:59,986 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:44:59,986 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:44:59,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:44:59,989 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:44:59,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:44:59,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:44:59,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:44:59,991 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:44:59,991 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:44:59,992 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:45:00,017 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:45:00,142 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:00,142 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:00,154 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:00,155 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:00,159 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:00,160 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:00,175 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:00,176 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:00,176 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:00,177 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:00,177 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:00,177 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:00,178 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:00,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:45:00,642 INFO L208 MainTranslator]: Completed translation [2021-10-13 06:45:00,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:45:00 WrapperNode [2021-10-13 06:45:00,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 06:45:00,644 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 06:45:00,644 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 06:45:00,644 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 06:45:00,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:45:00" (1/1) ... [2021-10-13 06:45:00,745 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 06:45:00,823 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:45:00" (1/1) ... [2021-10-13 06:45:00,824 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 06:45:00,824 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 06:45:00,851 INFO L168 Benchmark]: Toolchain (without parser) took 4532.25 ms. Allocated memory was 50.3 MB in the beginning and 163.6 MB in the end (delta: 113.2 MB). Free memory was 26.3 MB in the beginning and 73.2 MB in the end (delta: -46.9 MB). Peak memory consumption was 66.1 MB. Max. memory is 16.1 GB. [2021-10-13 06:45:00,851 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 50.3 MB. Free memory was 30.3 MB in the beginning and 30.3 MB in the end (delta: 33.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 06:45:00,852 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4348.58 ms. Allocated memory was 50.3 MB in the beginning and 163.6 MB in the end (delta: 113.2 MB). Free memory was 26.1 MB in the beginning and 79.5 MB in the end (delta: -53.4 MB). Peak memory consumption was 78.6 MB. Max. memory is 16.1 GB. [2021-10-13 06:45:00,853 INFO L168 Benchmark]: Boogie Procedure Inliner took 180.06 ms. Allocated memory is still 163.6 MB. Free memory was 79.5 MB in the beginning and 73.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 06:45:00,856 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 50.3 MB. Free memory was 30.3 MB in the beginning and 30.3 MB in the end (delta: 33.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4348.58 ms. Allocated memory was 50.3 MB in the beginning and 163.6 MB in the end (delta: 113.2 MB). Free memory was 26.1 MB in the beginning and 79.5 MB in the end (delta: -53.4 MB). Peak memory consumption was 78.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 180.06 ms. Allocated memory is still 163.6 MB. Free memory was 79.5 MB in the beginning and 73.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...