./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs --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 0f620a7d1cff0fdb5ff481e4fb34dd6cb80a1136 .................................................................................................................................................................................................... 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_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs --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 0f620a7d1cff0fdb5ff481e4fb34dd6cb80a1136 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:05:15,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:05:15,681 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:05:15,739 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:05:15,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:05:15,745 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:05:15,747 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:05:15,753 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:05:15,756 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:05:15,765 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:05:15,767 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:05:15,769 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:05:15,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:05:15,774 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:05:15,778 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:05:15,785 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:05:15,788 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:05:15,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:05:15,792 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:05:15,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:05:15,802 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:05:15,806 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:05:15,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:05:15,811 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:05:15,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:05:15,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:05:15,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:05:15,823 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:05:15,824 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:05:15,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:05:15,827 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:05:15,828 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:05:15,831 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:05:15,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:05:15,835 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:05:15,835 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:05:15,836 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:05:15,836 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:05:15,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:05:15,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:05:15,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:05:15,840 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:05:15,898 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:05:15,898 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:05:15,900 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:05:15,900 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:05:15,901 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:05:15,901 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:05:15,901 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:05:15,901 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:05:15,908 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:05:15,909 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:05:15,910 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:05:15,911 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:05:15,911 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:05:15,911 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:05:15,911 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:05:15,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:05:15,913 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:05:15,913 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:05:15,913 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:05:15,913 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:05:15,914 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:05:15,914 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:05:15,914 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:05:15,914 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:05:15,915 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:05:15,915 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:05:15,915 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:05:15,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:05:15,916 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:05:15,918 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:05:15,918 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:05:15,919 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:05:15,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:05:15,919 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:05:15,920 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:05:15,920 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:05:15,920 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_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f620a7d1cff0fdb5ff481e4fb34dd6cb80a1136 [2021-10-16 02:05:16,221 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:05:16,247 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:05:16,251 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:05:16,252 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:05:16,253 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:05:16,254 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2021-10-16 02:05:16,333 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs/data/c4e48f7f5/26f1dd5ff99945a598e4110459825ccf/FLAG6db9f6ede [2021-10-16 02:05:17,283 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:05:17,284 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2021-10-16 02:05:17,329 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs/data/c4e48f7f5/26f1dd5ff99945a598e4110459825ccf/FLAG6db9f6ede [2021-10-16 02:05:17,692 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs/data/c4e48f7f5/26f1dd5ff99945a598e4110459825ccf [2021-10-16 02:05:17,695 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:05:17,698 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:05:17,702 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:05:17,704 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:05:17,708 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:05:17,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:05:17" (1/1) ... [2021-10-16 02:05:17,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@524057d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:05:17, skipping insertion in model container [2021-10-16 02:05:17,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:05:17" (1/1) ... [2021-10-16 02:05:17,721 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:05:17,853 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:05:18,225 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_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2021-10-16 02:05:18,233 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_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2021-10-16 02:05:18,263 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:05:18,270 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:05:19,488 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:19,495 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:19,495 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:19,498 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:19,504 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:19,536 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:19,541 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:19,545 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:19,551 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:20,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:05:20,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:05:20,126 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:05:20,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:05:20,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:05:20,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:05:20,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:05:20,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:05:20,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:05:20,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:05:20,372 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:05:20,373 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:05:20,373 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:05:20,376 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:05:20,376 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:05:20,415 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.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:05:20,421 INFO L168 Benchmark]: Toolchain (without parser) took 2721.66 ms. Allocated memory was 109.1 MB in the beginning and 140.5 MB in the end (delta: 31.5 MB). Free memory was 79.5 MB in the beginning and 106.9 MB in the end (delta: -27.4 MB). Peak memory consumption was 42.0 MB. Max. memory is 16.1 GB. [2021-10-16 02:05:20,422 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 109.1 MB. Free memory is still 82.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:05:20,423 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2716.50 ms. Allocated memory was 109.1 MB in the beginning and 140.5 MB in the end (delta: 31.5 MB). Free memory was 79.2 MB in the beginning and 106.9 MB in the end (delta: -27.6 MB). Peak memory consumption was 42.0 MB. Max. memory is 16.1 GB. [2021-10-16 02:05:20,426 INFO L339 ainManager$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 109.1 MB. Free memory is still 82.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2716.50 ms. Allocated memory was 109.1 MB in the beginning and 140.5 MB in the end (delta: 31.5 MB). Free memory was 79.2 MB in the beginning and 106.9 MB in the end (delta: -27.6 MB). Peak memory consumption was 42.0 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-5709675 [2021-10-16 02:05:22,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:05:22,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:05:23,035 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:05:23,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:05:23,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:05:23,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:05:23,050 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:05:23,055 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:05:23,064 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:05:23,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:05:23,069 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:05:23,070 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:05:23,073 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:05:23,076 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:05:23,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:05:23,084 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:05:23,086 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:05:23,088 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:05:23,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:05:23,101 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:05:23,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:05:23,107 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:05:23,109 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:05:23,120 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:05:23,121 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:05:23,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:05:23,124 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:05:23,125 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:05:23,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:05:23,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:05:23,129 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:05:23,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:05:23,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:05:23,135 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:05:23,135 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:05:23,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:05:23,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:05:23,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:05:23,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:05:23,141 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:05:23,142 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:05:23,201 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:05:23,201 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:05:23,203 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:05:23,203 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:05:23,203 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:05:23,204 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:05:23,204 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:05:23,204 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:05:23,205 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:05:23,206 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:05:23,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:05:23,208 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:05:23,208 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:05:23,208 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:05:23,209 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:05:23,209 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:05:23,209 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:05:23,210 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:05:23,210 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:05:23,210 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:05:23,211 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:05:23,211 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:05:23,211 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:05:23,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:05:23,212 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:05:23,212 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:05:23,213 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:05:23,213 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:05:23,213 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:05:23,213 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:05:23,214 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:05:23,214 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:05:23,214 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_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f620a7d1cff0fdb5ff481e4fb34dd6cb80a1136 [2021-10-16 02:05:23,700 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:05:23,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:05:23,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:05:23,743 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:05:23,744 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:05:23,745 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2021-10-16 02:05:23,837 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs/data/4d523bee5/85e801afc8f94d5795bcb85ac6bdfe4f/FLAG26da5b42b [2021-10-16 02:05:24,989 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:05:24,989 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2021-10-16 02:05:25,035 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs/data/4d523bee5/85e801afc8f94d5795bcb85ac6bdfe4f/FLAG26da5b42b [2021-10-16 02:05:25,348 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/bin/utaipan-mTDlp9Zugs/data/4d523bee5/85e801afc8f94d5795bcb85ac6bdfe4f [2021-10-16 02:05:25,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:05:25,358 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:05:25,364 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:05:25,364 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:05:25,368 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:05:25,369 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:05:25" (1/1) ... [2021-10-16 02:05:25,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@275cc651 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:05:25, skipping insertion in model container [2021-10-16 02:05:25,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:05:25" (1/1) ... [2021-10-16 02:05:25,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:05:25,598 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:05:26,052 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_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2021-10-16 02:05:26,062 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_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2021-10-16 02:05:26,095 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:05:26,104 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:05:27,485 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:27,486 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:27,487 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:27,489 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:27,491 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:27,530 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:27,532 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:27,537 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:27,538 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:28,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:05:28,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:05:28,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:05:28,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:05:28,074 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:05:28,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:05:28,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:05:28,076 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:05:28,077 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:05:28,077 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:05:28,295 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:05:28,416 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:28,417 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:28,531 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:05:28,610 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:05:28,692 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:05:28,697 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_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2021-10-16 02:05:28,697 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_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2021-10-16 02:05:28,699 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:05:28,699 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:05:28,737 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:28,737 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:28,738 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:28,738 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:28,739 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:28,747 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:28,748 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:28,749 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:28,749 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:28,819 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:05:28,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:05:28,825 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:05:28,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:05:28,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:05:28,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:05:28,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:05:28,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:05:28,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:05:28,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:05:28,890 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:05:29,045 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:29,046 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:29,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:05:29,169 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:05:29,196 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_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2021-10-16 02:05:29,197 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_f6ab445e-c8b6-4cf0-acb1-adff45c2671d/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2021-10-16 02:05:29,199 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:05:29,199 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:05:29,280 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:29,281 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:29,281 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:29,282 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:29,282 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:29,291 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:29,292 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:29,294 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:29,295 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:29,338 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:05:29,339 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:05:29,340 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:05:29,345 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:05:29,346 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:05:29,347 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:05:29,348 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:05:29,349 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:05:29,349 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:05:29,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:05:29,380 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:05:29,505 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:29,505 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:29,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:05:30,011 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:05:30,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:05:30 WrapperNode [2021-10-16 02:05:30,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:05:30,014 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:05:30,014 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:05:30,014 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:05:30,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:05:30" (1/1) ... [2021-10-16 02:05:30,152 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]]] [2021-10-16 02:05:30,259 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:05:30" (1/1) ... [2021-10-16 02:05:30,272 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:05:30,273 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:05:30,275 INFO L168 Benchmark]: Toolchain (without parser) took 4915.96 ms. Allocated memory was 77.6 MB in the beginning and 151.0 MB in the end (delta: 73.4 MB). Free memory was 55.6 MB in the beginning and 68.4 MB in the end (delta: -12.8 MB). Peak memory consumption was 63.1 MB. Max. memory is 16.1 GB. [2021-10-16 02:05:30,276 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 54.5 MB. Free memory was 35.3 MB in the beginning and 35.2 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:05:30,276 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4649.18 ms. Allocated memory was 77.6 MB in the beginning and 151.0 MB in the end (delta: 73.4 MB). Free memory was 55.4 MB in the beginning and 74.1 MB in the end (delta: -18.6 MB). Peak memory consumption was 79.9 MB. Max. memory is 16.1 GB. [2021-10-16 02:05:30,277 INFO L168 Benchmark]: Boogie Procedure Inliner took 258.95 ms. Allocated memory is still 151.0 MB. Free memory was 74.1 MB in the beginning and 68.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:05:30,279 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 54.5 MB. Free memory was 35.3 MB in the beginning and 35.2 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4649.18 ms. Allocated memory was 77.6 MB in the beginning and 151.0 MB in the end (delta: 73.4 MB). Free memory was 55.4 MB in the beginning and 74.1 MB in the end (delta: -18.6 MB). Peak memory consumption was 79.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 258.95 ms. Allocated memory is still 151.0 MB. Free memory was 74.1 MB in the beginning and 68.4 MB in the end (delta: 5.6 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...