./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI --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 8b2c9b9bca67bd21b61cb008075f0b3265b8f829 .................................................................................................................................................................................................... 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_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI --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 8b2c9b9bca67bd21b61cb008075f0b3265b8f829 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:24:19,690 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:24:19,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:24:19,723 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:24:19,723 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:24:19,725 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:24:19,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:24:19,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:24:19,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:24:19,734 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:24:19,735 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:24:19,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:24:19,738 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:24:19,739 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:24:19,741 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:24:19,742 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:24:19,744 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:24:19,745 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:24:19,748 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:24:19,751 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:24:19,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:24:19,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:24:19,756 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:24:19,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:24:19,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:24:19,762 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:24:19,763 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:24:19,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:24:19,765 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:24:19,766 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:24:19,767 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:24:19,768 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:24:19,769 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:24:19,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:24:19,772 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:24:19,773 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:24:19,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:24:19,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:24:19,775 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:24:19,776 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:24:19,777 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:24:19,778 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:24:19,801 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:24:19,804 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:24:19,805 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:24:19,806 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:24:19,806 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:24:19,806 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:24:19,807 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:24:19,807 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:24:19,807 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:24:19,807 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:24:19,812 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:24:19,812 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:24:19,813 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:24:19,813 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:24:19,813 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:24:19,814 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:24:19,814 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:24:19,815 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:24:19,815 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:24:19,817 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:24:19,818 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:24:19,819 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:24:19,820 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:24:19,821 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:24:19,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:24:19,822 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:24:19,822 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:24:19,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:24:19,823 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:24:19,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:24:19,823 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:24:19,823 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:24:19,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:24:19,824 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:24:19,824 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:24:19,824 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:24:19,824 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_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b2c9b9bca67bd21b61cb008075f0b3265b8f829 [2021-10-11 02:24:20,144 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:24:20,180 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:24:20,185 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:24:20,187 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:24:20,188 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:24:20,189 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2021-10-11 02:24:20,289 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI/data/abde4ae44/bebc36dec77a4f50882c355e850469f9/FLAGf5bd772e8 [2021-10-11 02:24:21,142 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:24:21,143 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2021-10-11 02:24:21,191 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI/data/abde4ae44/bebc36dec77a4f50882c355e850469f9/FLAGf5bd772e8 [2021-10-11 02:24:21,615 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI/data/abde4ae44/bebc36dec77a4f50882c355e850469f9 [2021-10-11 02:24:21,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:24:21,620 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:24:21,634 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:24:21,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:24:21,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:24:21,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:21" (1/1) ... [2021-10-11 02:24:21,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dd60925 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:21, skipping insertion in model container [2021-10-11 02:24:21,642 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:21" (1/1) ... [2021-10-11 02:24:21,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:24:21,771 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:24:22,081 WARN L226 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_8f4b1feb-bf6f-4763-add3-70939fa1a92b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4497,4510] [2021-10-11 02:24:22,089 WARN L226 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_8f4b1feb-bf6f-4763-add3-70939fa1a92b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4557,4570] [2021-10-11 02:24:22,113 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:22,119 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:23,172 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:23,179 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:23,183 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:23,184 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:23,188 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:23,214 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:23,215 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:23,216 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:23,217 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:23,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:23,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:23,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:23,757 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:23,759 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:23,760 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:23,761 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:23,762 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:23,763 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:23,763 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:23,975 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:23,975 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:24:23,976 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:24:23,993 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:24:23,994 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:24:24,010 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) 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:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) 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:1097) 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:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:24:24,016 INFO L168 Benchmark]: Toolchain (without parser) took 2394.56 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 49.2 MB in the beginning and 80.3 MB in the end (delta: -31.1 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:24,017 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 94.4 MB. Free memory was 66.4 MB in the beginning and 66.4 MB in the end (delta: 28.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:24:24,018 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2379.34 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 69.3 MB in the beginning and 80.3 MB in the end (delta: -11.0 MB). Peak memory consumption was 40.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:24,020 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 94.4 MB. Free memory was 66.4 MB in the beginning and 66.4 MB in the end (delta: 28.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2379.34 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 69.3 MB in the beginning and 80.3 MB in the end (delta: -11.0 MB). Peak memory consumption was 40.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:24:26,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:24:26,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:24:26,442 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:24:26,442 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:24:26,444 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:24:26,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:24:26,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:24:26,451 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:24:26,453 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:24:26,454 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:24:26,456 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:24:26,457 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:24:26,458 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:24:26,459 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:24:26,461 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:24:26,462 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:24:26,463 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:24:26,466 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:24:26,469 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:24:26,471 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:24:26,473 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:24:26,474 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:24:26,476 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:24:26,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:24:26,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:24:26,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:24:26,482 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:24:26,483 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:24:26,484 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:24:26,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:24:26,486 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:24:26,487 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:24:26,488 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:24:26,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:24:26,490 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:24:26,491 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:24:26,492 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:24:26,492 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:24:26,493 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:24:26,494 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:24:26,500 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:24:26,543 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:24:26,543 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:24:26,545 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:24:26,545 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:24:26,545 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:24:26,546 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:24:26,546 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:24:26,546 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:24:26,546 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:24:26,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:24:26,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:24:26,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:24:26,550 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:24:26,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:24:26,551 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:24:26,551 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:24:26,551 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:24:26,552 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:24:26,552 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:24:26,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:24:26,553 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:24:26,553 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:24:26,553 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:24:26,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:24:26,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:24:26,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:24:26,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:24:26,555 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:24:26,555 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:24:26,555 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:24:26,556 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:24:26,556 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:24:26,556 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_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b2c9b9bca67bd21b61cb008075f0b3265b8f829 [2021-10-11 02:24:26,998 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:24:27,033 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:24:27,037 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:24:27,039 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:24:27,039 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:24:27,041 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2021-10-11 02:24:27,115 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI/data/a08f10e71/8520fb705be54280ad25f4f6edecb37d/FLAG11a01609f [2021-10-11 02:24:28,140 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:24:28,140 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2021-10-11 02:24:28,184 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI/data/a08f10e71/8520fb705be54280ad25f4f6edecb37d/FLAG11a01609f [2021-10-11 02:24:28,530 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f4b1feb-bf6f-4763-add3-70939fa1a92b/bin/utaipan-WLngWcDbfI/data/a08f10e71/8520fb705be54280ad25f4f6edecb37d [2021-10-11 02:24:28,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:24:28,535 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:24:28,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:24:28,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:24:28,554 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:24:28,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:28" (1/1) ... [2021-10-11 02:24:28,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@710f8ba4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:28, skipping insertion in model container [2021-10-11 02:24:28,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:24:28" (1/1) ... [2021-10-11 02:24:28,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:24:28,736 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:24:28,963 WARN L226 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_8f4b1feb-bf6f-4763-add3-70939fa1a92b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4497,4510] [2021-10-11 02:24:28,969 WARN L226 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_8f4b1feb-bf6f-4763-add3-70939fa1a92b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4557,4570] [2021-10-11 02:24:29,010 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:29,017 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:30,086 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:30,088 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:30,089 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:30,090 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:30,093 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:30,127 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:30,128 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:30,130 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:30,131 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:30,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:30,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:30,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:30,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:30,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:30,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:30,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:30,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:30,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:30,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:30,804 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:30,952 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:30,961 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,069 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:24:31,150 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:24:31,219 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:24:31,226 WARN L226 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_8f4b1feb-bf6f-4763-add3-70939fa1a92b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4497,4510] [2021-10-11 02:24:31,226 WARN L226 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_8f4b1feb-bf6f-4763-add3-70939fa1a92b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4557,4570] [2021-10-11 02:24:31,229 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:31,230 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:31,279 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,280 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,280 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,282 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,286 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,315 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,317 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,320 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,321 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,374 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:31,375 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:31,375 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:31,376 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:31,377 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:31,377 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:31,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:31,379 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:31,379 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:31,380 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:31,400 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:31,466 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,466 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,493 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:24:31,546 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:24:31,573 WARN L226 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_8f4b1feb-bf6f-4763-add3-70939fa1a92b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4497,4510] [2021-10-11 02:24:31,573 WARN L226 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_8f4b1feb-bf6f-4763-add3-70939fa1a92b/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4557,4570] [2021-10-11 02:24:31,575 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:24:31,576 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:24:31,636 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,637 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,637 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,638 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,638 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,658 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,659 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,660 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,660 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:24:31,734 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:24:31,734 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:24:31,735 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:24:31,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:24:31,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:24:31,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:24:31,737 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:24:31,737 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:24:31,738 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:24:31,758 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:24:31,861 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,861 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:24:31,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:24:32,936 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:24:32,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:32 WrapperNode [2021-10-11 02:24:32,937 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:24:32,938 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:24:32,939 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:24:32,939 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:24:32,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:32" (1/1) ... [2021-10-11 02:24:33,014 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]]] [2021-10-11 02:24:33,082 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:24:32" (1/1) ... [2021-10-11 02:24:33,083 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:24:33,083 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:24:33,085 INFO L168 Benchmark]: Toolchain (without parser) took 4549.61 ms. Allocated memory was 56.6 MB in the beginning and 205.5 MB in the end (delta: 148.9 MB). Free memory was 25.6 MB in the beginning and 154.2 MB in the end (delta: -128.6 MB). Peak memory consumption was 117.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:33,086 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 56.6 MB. Free memory was 37.8 MB in the beginning and 37.8 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:24:33,086 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4399.18 ms. Allocated memory was 56.6 MB in the beginning and 205.5 MB in the end (delta: 148.9 MB). Free memory was 25.4 MB in the beginning and 62.7 MB in the end (delta: -37.3 MB). Peak memory consumption was 114.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:33,087 INFO L168 Benchmark]: Boogie Procedure Inliner took 144.85 ms. Allocated memory is still 205.5 MB. Free memory was 62.7 MB in the beginning and 154.2 MB in the end (delta: -91.6 MB). Peak memory consumption was 4.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:24:33,089 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 56.6 MB. Free memory was 37.8 MB in the beginning and 37.8 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4399.18 ms. Allocated memory was 56.6 MB in the beginning and 205.5 MB in the end (delta: 148.9 MB). Free memory was 25.4 MB in the beginning and 62.7 MB in the end (delta: -37.3 MB). Peak memory consumption was 114.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 144.85 ms. Allocated memory is still 205.5 MB. Free memory was 62.7 MB in the beginning and 154.2 MB in the end (delta: -91.6 MB). Peak memory consumption was 4.9 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...