./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_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_70cfeba8-aa01-4b3f-8c26-308a1aa07006/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70cfeba8-aa01-4b3f-8c26-308a1aa07006/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_70cfeba8-aa01-4b3f-8c26-308a1aa07006/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70cfeba8-aa01-4b3f-8c26-308a1aa07006/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70cfeba8-aa01-4b3f-8c26-308a1aa07006/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_70cfeba8-aa01-4b3f-8c26-308a1aa07006/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 770b21a27525597db3b71510d703ccbbb5c06c39 .................................................................................................................................................................................................... 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_70cfeba8-aa01-4b3f-8c26-308a1aa07006/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70cfeba8-aa01-4b3f-8c26-308a1aa07006/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_70cfeba8-aa01-4b3f-8c26-308a1aa07006/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70cfeba8-aa01-4b3f-8c26-308a1aa07006/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70cfeba8-aa01-4b3f-8c26-308a1aa07006/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_70cfeba8-aa01-4b3f-8c26-308a1aa07006/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 770b21a27525597db3b71510d703ccbbb5c06c39 ................................................................................................................................................................................................................................ 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 02:05:48,620 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:05:48,623 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:05:48,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:05:48,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:05:48,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:05:48,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:05:48,697 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:05:48,700 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:05:48,708 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:05:48,709 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:05:48,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:05:48,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:05:48,714 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:05:48,716 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:05:48,722 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:05:48,727 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:05:48,728 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:05:48,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:05:48,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:05:48,740 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:05:48,741 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:05:48,745 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:05:48,746 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:05:48,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:05:48,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:05:48,754 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:05:48,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:05:48,757 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:05:48,758 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:05:48,759 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:05:48,760 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:05:48,762 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:05:48,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:05:48,765 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:05:48,765 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:05:48,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:05:48,766 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:05:48,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:05:48,768 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:05:48,768 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:05:48,769 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70cfeba8-aa01-4b3f-8c26-308a1aa07006/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:05:48,817 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:05:48,818 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:05:48,820 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:05:48,820 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:05:48,820 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:05:48,821 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:05:48,821 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:05:48,821 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:05:48,821 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:05:48,822 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:05:48,823 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:05:48,823 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:05:48,823 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:05:48,824 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:05:48,824 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:05:48,825 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:05:48,825 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:05:48,825 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:05:48,825 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:05:48,826 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:05:48,826 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:05:48,826 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:05:48,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:05:48,826 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:05:48,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:05:48,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:05:48,827 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:05:48,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:05:48,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:05:48,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:05:48,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:05:48,828 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:05:48,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:05:48,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:05:48,829 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:05:48,829 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:05:48,830 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_70cfeba8-aa01-4b3f-8c26-308a1aa07006/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70cfeba8-aa01-4b3f-8c26-308a1aa07006/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 770b21a27525597db3b71510d703ccbbb5c06c39 [2021-10-16 02:05:49,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:05:49,196 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:05:49,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:05:49,201 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:05:49,202 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:05:49,203 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70cfeba8-aa01-4b3f-8c26-308a1aa07006/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-10-16 02:05:49,270 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70cfeba8-aa01-4b3f-8c26-308a1aa07006/bin/utaipan-mTDlp9Zugs/data/fdd24fd99/31c67ceb4c6146be87ba6f5c30ae856c/FLAG870a3e3fa [2021-10-16 02:05:50,118 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:05:50,118 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70cfeba8-aa01-4b3f-8c26-308a1aa07006/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-10-16 02:05:50,169 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70cfeba8-aa01-4b3f-8c26-308a1aa07006/bin/utaipan-mTDlp9Zugs/data/fdd24fd99/31c67ceb4c6146be87ba6f5c30ae856c/FLAG870a3e3fa [2021-10-16 02:05:50,604 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70cfeba8-aa01-4b3f-8c26-308a1aa07006/bin/utaipan-mTDlp9Zugs/data/fdd24fd99/31c67ceb4c6146be87ba6f5c30ae856c [2021-10-16 02:05:50,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:05:50,608 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:05:50,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:05:50,616 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:05:50,619 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:05:50,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:05:50" (1/1) ... [2021-10-16 02:05:50,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3934110e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:05:50, skipping insertion in model container [2021-10-16 02:05:50,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:05:50" (1/1) ... [2021-10-16 02:05:50,641 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:05:50,750 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:05:51,041 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_70cfeba8-aa01-4b3f-8c26-308a1aa07006/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-10-16 02:05:51,048 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_70cfeba8-aa01-4b3f-8c26-308a1aa07006/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-10-16 02:05:51,070 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:05:51,076 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:05:52,001 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:52,002 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:52,003 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:52,003 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:52,005 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:52,020 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:52,021 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:52,024 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:52,024 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:52,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:05:52,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:05:52,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:05:52,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:05:52,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:05:52,512 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:05:52,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:05:52,514 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:05:52,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:05:52,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:05:52,721 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:05:52,722 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 02:05:52,752 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 02:05:52,755 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 02:05:52,755 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 02:05:52,775 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:05:52,781 INFO L168 Benchmark]: Toolchain (without parser) took 2170.67 ms. Allocated memory is still 117.4 MB. Free memory was 91.6 MB in the beginning and 83.3 MB in the end (delta: 8.3 MB). Peak memory consumption was 40.4 MB. Max. memory is 16.1 GB. [2021-10-16 02:05:52,784 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 83.9 MB. Free memory is still 62.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:05:52,786 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2161.63 ms. Allocated memory is still 117.4 MB. Free memory was 91.2 MB in the beginning and 83.3 MB in the end (delta: 7.9 MB). Peak memory consumption was 38.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:05:52,801 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 83.9 MB. Free memory is still 62.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2161.63 ms. Allocated memory is still 117.4 MB. Free memory was 91.2 MB in the beginning and 83.3 MB in the end (delta: 7.9 MB). Peak memory consumption was 38.3 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 02:05:55,102 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:05:55,105 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:05:55,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:05:55,162 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:05:55,167 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:05:55,169 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:05:55,174 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:05:55,177 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:05:55,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:05:55,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:05:55,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:05:55,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:05:55,192 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:05:55,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:05:55,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:05:55,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:05:55,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:05:55,204 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:05:55,212 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:05:55,214 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:05:55,216 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:05:55,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:05:55,224 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:05:55,232 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:05:55,233 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:05:55,233 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:05:55,234 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:05:55,235 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:05:55,236 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:05:55,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:05:55,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:05:55,239 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:05:55,240 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:05:55,242 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:05:55,243 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:05:55,244 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:05:55,244 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:05:55,244 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:05:55,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:05:55,247 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:05:55,248 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70cfeba8-aa01-4b3f-8c26-308a1aa07006/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:05:55,292 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:05:55,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:05:55,294 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:05:55,294 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:05:55,294 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:05:55,294 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:05:55,295 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:05:55,295 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:05:55,296 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:05:55,298 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:05:55,299 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:05:55,299 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:05:55,299 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:05:55,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:05:55,300 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:05:55,300 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:05:55,300 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:05:55,301 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:05:55,301 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:05:55,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:05:55,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:05:55,302 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:05:55,302 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:05:55,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:05:55,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:05:55,303 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:05:55,303 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:05:55,303 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:05:55,303 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:05:55,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:05:55,304 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:05:55,304 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:05:55,304 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_70cfeba8-aa01-4b3f-8c26-308a1aa07006/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70cfeba8-aa01-4b3f-8c26-308a1aa07006/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 770b21a27525597db3b71510d703ccbbb5c06c39 [2021-10-16 02:05:55,729 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:05:55,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:05:55,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:05:55,757 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:05:55,758 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:05:55,759 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70cfeba8-aa01-4b3f-8c26-308a1aa07006/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-10-16 02:05:55,841 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70cfeba8-aa01-4b3f-8c26-308a1aa07006/bin/utaipan-mTDlp9Zugs/data/f9642071f/642a1ee0091747bebe2b6317a89f1bfa/FLAG73f5d7c13 [2021-10-16 02:05:56,840 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:05:56,842 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70cfeba8-aa01-4b3f-8c26-308a1aa07006/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-10-16 02:05:56,886 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70cfeba8-aa01-4b3f-8c26-308a1aa07006/bin/utaipan-mTDlp9Zugs/data/f9642071f/642a1ee0091747bebe2b6317a89f1bfa/FLAG73f5d7c13 [2021-10-16 02:05:57,278 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70cfeba8-aa01-4b3f-8c26-308a1aa07006/bin/utaipan-mTDlp9Zugs/data/f9642071f/642a1ee0091747bebe2b6317a89f1bfa [2021-10-16 02:05:57,280 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:05:57,281 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:05:57,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:05:57,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:05:57,287 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:05:57,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:05:57" (1/1) ... [2021-10-16 02:05:57,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66b0e495 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:05:57, skipping insertion in model container [2021-10-16 02:05:57,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:05:57" (1/1) ... [2021-10-16 02:05:57,297 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:05:57,433 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:05:57,700 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_70cfeba8-aa01-4b3f-8c26-308a1aa07006/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-10-16 02:05:57,709 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_70cfeba8-aa01-4b3f-8c26-308a1aa07006/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-10-16 02:05:57,736 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:05:57,742 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:05:58,746 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:58,747 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:58,747 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:58,748 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:58,750 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:58,766 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:58,767 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:58,769 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:58,770 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:59,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:05:59,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:05:59,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:05:59,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:05:59,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:05:59,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:05:59,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:05:59,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:05:59,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:05:59,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:05:59,384 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:05:59,510 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:59,510 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:59,596 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:05:59,692 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:05:59,726 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:05:59,730 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_70cfeba8-aa01-4b3f-8c26-308a1aa07006/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-10-16 02:05:59,731 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_70cfeba8-aa01-4b3f-8c26-308a1aa07006/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-10-16 02:05:59,732 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:05:59,733 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:05:59,783 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:59,784 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:59,784 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:59,785 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:59,785 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:59,793 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:59,793 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:59,795 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:59,795 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:59,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:05:59,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:05:59,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:05:59,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:05:59,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:05:59,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:05:59,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:05:59,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:05:59,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:05:59,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:05:59,860 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:05:59,976 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:05:59,977 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:06:00,026 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:06:00,083 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:06:00,112 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_70cfeba8-aa01-4b3f-8c26-308a1aa07006/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-10-16 02:06:00,112 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_70cfeba8-aa01-4b3f-8c26-308a1aa07006/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-10-16 02:06:00,114 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:06:00,115 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:06:00,162 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:06:00,162 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:06:00,162 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:06:00,163 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:06:00,164 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:06:00,175 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:06:00,175 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:06:00,176 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:06:00,176 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:06:00,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:06:00,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:06:00,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:06:00,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:06:00,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:06:00,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:06:00,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:06:00,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:06:00,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:06:00,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:06:00,277 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:06:00,353 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:06:00,354 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:06:00,409 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:06:00,800 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:06:00,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:06:00 WrapperNode [2021-10-16 02:06:00,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:06:00,802 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:06:00,802 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:06:00,802 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:06:00,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:06:00" (1/1) ... [2021-10-16 02:06:00,874 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 02:06:00,955 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:06:00" (1/1) ... [2021-10-16 02:06:00,955 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:06:00,955 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:06:00,957 INFO L168 Benchmark]: Toolchain (without parser) took 3675.38 ms. Allocated memory was 60.8 MB in the beginning and 140.5 MB in the end (delta: 79.7 MB). Free memory was 30.6 MB in the beginning and 75.0 MB in the end (delta: -44.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 16.1 GB. [2021-10-16 02:06:00,958 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 60.8 MB. Free memory is still 41.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:06:00,958 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3517.76 ms. Allocated memory was 60.8 MB in the beginning and 140.5 MB in the end (delta: 79.7 MB). Free memory was 30.5 MB in the beginning and 81.3 MB in the end (delta: -50.8 MB). Peak memory consumption was 56.9 MB. Max. memory is 16.1 GB. [2021-10-16 02:06:00,959 INFO L168 Benchmark]: Boogie Procedure Inliner took 153.41 ms. Allocated memory is still 140.5 MB. Free memory was 81.3 MB in the beginning and 75.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:06:00,960 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 60.8 MB. Free memory is still 41.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3517.76 ms. Allocated memory was 60.8 MB in the beginning and 140.5 MB in the end (delta: 79.7 MB). Free memory was 30.5 MB in the beginning and 81.3 MB in the end (delta: -50.8 MB). Peak memory consumption was 56.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 153.41 ms. Allocated memory is still 140.5 MB. Free memory was 81.3 MB in the beginning and 75.0 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...