./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_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_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/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_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/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_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/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 1004ccda4c69a684cb037129b585f169aba1551a .................................................................................................................................................................................................... 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_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/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_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/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_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/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 1004ccda4c69a684cb037129b585f169aba1551a ................................................................................................................................................................................................................................ 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 02:29:53,540 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:29:53,542 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:29:53,597 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:29:53,597 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:29:53,602 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:29:53,605 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:29:53,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:29:53,612 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:29:53,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:29:53,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:29:53,620 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:29:53,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:29:53,625 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:29:53,627 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:29:53,629 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:29:53,631 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:29:53,635 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:29:53,638 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:29:53,648 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:29:53,650 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:29:53,651 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:29:53,655 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:29:53,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:29:53,664 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:29:53,665 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:29:53,665 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:29:53,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:29:53,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:29:53,672 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:29:53,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:29:53,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:29:53,675 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:29:53,676 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:29:53,677 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:29:53,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:29:53,678 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:29:53,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:29:53,679 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:29:53,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:29:53,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:29:53,683 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:29:53,722 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:29:53,722 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:29:53,724 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:29:53,724 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:29:53,724 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:29:53,724 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:29:53,725 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:29:53,725 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:29:53,728 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:29:53,728 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:29:53,728 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:29:53,728 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:29:53,729 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:29:53,729 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:29:53,729 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:29:53,730 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:29:53,730 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:29:53,730 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:29:53,730 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:29:53,730 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:29:53,731 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:29:53,731 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:29:53,731 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:29:53,731 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:29:53,731 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:29:53,732 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:29:53,732 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:29:53,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:29:53,732 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:29:53,732 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:29:53,733 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:29:53,733 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:29:53,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:29:53,733 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:29:53,733 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:29:53,734 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:29:53,734 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_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1004ccda4c69a684cb037129b585f169aba1551a [2021-10-11 02:29:53,991 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:29:54,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:29:54,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:29:54,033 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:29:54,034 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:29:54,035 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2021-10-11 02:29:54,120 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/bin/utaipan-WLngWcDbfI/data/24643f77f/43f1d460c99e4f90b6847d2ba7356270/FLAG590c5e1d7 [2021-10-11 02:29:55,105 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:29:55,107 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2021-10-11 02:29:55,153 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/bin/utaipan-WLngWcDbfI/data/24643f77f/43f1d460c99e4f90b6847d2ba7356270/FLAG590c5e1d7 [2021-10-11 02:29:55,545 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/bin/utaipan-WLngWcDbfI/data/24643f77f/43f1d460c99e4f90b6847d2ba7356270 [2021-10-11 02:29:55,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:29:55,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:29:55,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:29:55,555 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:29:55,558 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:29:55,560 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:55" (1/1) ... [2021-10-11 02:29:55,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fc232cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:55, skipping insertion in model container [2021-10-11 02:29:55,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:55" (1/1) ... [2021-10-11 02:29:55,571 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:29:55,709 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:29:55,993 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_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2021-10-11 02:29:56,001 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_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2021-10-11 02:29:56,029 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:29:56,036 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:29:57,080 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:57,081 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:57,082 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:57,083 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:57,084 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:57,099 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:57,100 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:57,103 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:57,103 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:57,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:29:57,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:29:57,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:29:57,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:29:57,665 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:29:57,669 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:29:57,670 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:29:57,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:29:57,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:29:57,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:29:57,952 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:29:57,953 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 02:29:57,954 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 02:29:57,956 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 02:29:57,956 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 02:29:57,970 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:29:57,976 INFO L168 Benchmark]: Toolchain (without parser) took 2425.72 ms. Allocated memory was 100.7 MB in the beginning and 123.7 MB in the end (delta: 23.1 MB). Free memory was 56.2 MB in the beginning and 87.7 MB in the end (delta: -31.5 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:57,977 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 100.7 MB. Free memory was 73.5 MB in the beginning and 73.5 MB in the end (delta: 31.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:29:57,978 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2418.85 ms. Allocated memory was 100.7 MB in the beginning and 123.7 MB in the end (delta: 23.1 MB). Free memory was 56.0 MB in the beginning and 87.7 MB in the end (delta: -31.7 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:57,981 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 100.7 MB. Free memory was 73.5 MB in the beginning and 73.5 MB in the end (delta: 31.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2418.85 ms. Allocated memory was 100.7 MB in the beginning and 123.7 MB in the end (delta: 23.1 MB). Free memory was 56.0 MB in the beginning and 87.7 MB in the end (delta: -31.7 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:30:00,255 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:30:00,259 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:30:00,307 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:30:00,308 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:30:00,313 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:30:00,316 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:30:00,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:30:00,324 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:30:00,330 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:30:00,334 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:30:00,335 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:30:00,336 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:30:00,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:30:00,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:30:00,343 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:30:00,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:30:00,347 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:30:00,350 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:30:00,357 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:30:00,359 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:30:00,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:30:00,364 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:30:00,366 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:30:00,376 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:30:00,376 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:30:00,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:30:00,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:30:00,379 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:30:00,380 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:30:00,381 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:30:00,382 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:30:00,384 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:30:00,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:30:00,386 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:30:00,386 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:30:00,387 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:30:00,387 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:30:00,387 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:30:00,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:30:00,390 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:30:00,391 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:30:00,428 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:30:00,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:30:00,430 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:30:00,430 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:30:00,430 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:30:00,430 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:30:00,431 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:30:00,431 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:30:00,431 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:30:00,433 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:30:00,433 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:30:00,434 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:30:00,434 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:30:00,434 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:30:00,434 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:30:00,435 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:30:00,435 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:30:00,435 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:30:00,435 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:30:00,435 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:30:00,436 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:30:00,436 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:30:00,436 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:30:00,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:30:00,437 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:30:00,437 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:30:00,437 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:30:00,437 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:30:00,437 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:30:00,438 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:30:00,438 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:30:00,438 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:30:00,438 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_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1004ccda4c69a684cb037129b585f169aba1551a [2021-10-11 02:30:00,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:30:00,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:30:00,836 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:30:00,837 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:30:00,838 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:30:00,839 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2021-10-11 02:30:00,912 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/bin/utaipan-WLngWcDbfI/data/155661089/45a3587f58eb4291b3129f864408df96/FLAG54210e8d5 [2021-10-11 02:30:01,888 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:30:01,889 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2021-10-11 02:30:01,945 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/bin/utaipan-WLngWcDbfI/data/155661089/45a3587f58eb4291b3129f864408df96/FLAG54210e8d5 [2021-10-11 02:30:02,334 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/bin/utaipan-WLngWcDbfI/data/155661089/45a3587f58eb4291b3129f864408df96 [2021-10-11 02:30:02,337 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:30:02,339 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:30:02,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:30:02,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:30:02,348 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:30:02,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:30:02" (1/1) ... [2021-10-11 02:30:02,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c7ee242 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:30:02, skipping insertion in model container [2021-10-11 02:30:02,351 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:30:02" (1/1) ... [2021-10-11 02:30:02,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:30:02,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:30:02,918 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_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2021-10-11 02:30:02,928 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_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2021-10-11 02:30:02,960 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:30:02,968 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:30:04,272 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:04,274 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:04,275 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:04,276 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:04,278 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:04,301 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:04,303 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:04,306 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:04,307 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:04,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:30:04,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:30:04,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:30:04,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:30:04,751 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:30:04,752 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:30:04,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:30:04,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:30:04,754 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:30:04,754 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:30:04,936 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:30:05,051 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:05,051 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:05,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:30:05,295 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:30:05,368 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:30:05,375 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_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2021-10-11 02:30:05,376 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_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2021-10-11 02:30:05,378 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:30:05,379 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:30:05,437 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:05,438 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:05,438 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:05,440 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:05,441 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:05,451 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:05,452 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:05,453 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:05,454 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:05,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:30:05,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:30:05,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:30:05,502 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:30:05,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:30:05,504 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:30:05,504 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:30:05,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:30:05,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:30:05,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:30:05,545 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:30:05,643 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:05,643 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:05,723 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:30:05,767 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:30:05,802 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_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2021-10-11 02:30:05,802 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_ebd33fc2-7920-4e9f-95f2-4e01d78edd4a/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2021-10-11 02:30:05,804 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:30:05,804 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:30:05,846 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:05,846 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:05,847 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:05,847 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:05,848 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:05,855 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:05,856 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:05,856 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:05,857 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:05,891 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:30:05,892 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:30:05,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:30:05,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:30:05,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:30:05,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:30:05,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:30:05,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:30:05,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:30:05,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:30:05,928 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:30:06,041 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:06,042 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:06,088 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:30:07,197 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:30:07,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:30:07 WrapperNode [2021-10-11 02:30:07,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:30:07,199 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:30:07,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:30:07,199 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:30:07,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:30:07" (1/1) ... [2021-10-11 02:30:07,269 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 02:30:07,320 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:30:07" (1/1) ... [2021-10-11 02:30:07,320 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:30:07,320 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:30:07,322 INFO L168 Benchmark]: Toolchain (without parser) took 4981.86 ms. Allocated memory was 69.2 MB in the beginning and 151.0 MB in the end (delta: 81.8 MB). Free memory was 37.7 MB in the beginning and 35.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 83.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:30:07,323 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 52.4 MB. Free memory was 32.7 MB in the beginning and 32.7 MB in the end (delta: 41.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:30:07,324 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4854.29 ms. Allocated memory was 69.2 MB in the beginning and 151.0 MB in the end (delta: 81.8 MB). Free memory was 37.6 MB in the beginning and 41.7 MB in the end (delta: -4.1 MB). Peak memory consumption was 97.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:30:07,324 INFO L168 Benchmark]: Boogie Procedure Inliner took 121.34 ms. Allocated memory is still 151.0 MB. Free memory was 41.7 MB in the beginning and 35.4 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:30:07,326 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 52.4 MB. Free memory was 32.7 MB in the beginning and 32.7 MB in the end (delta: 41.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4854.29 ms. Allocated memory was 69.2 MB in the beginning and 151.0 MB in the end (delta: 81.8 MB). Free memory was 37.6 MB in the beginning and 41.7 MB in the end (delta: -4.1 MB). Peak memory consumption was 97.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 121.34 ms. Allocated memory is still 151.0 MB. Free memory was 41.7 MB in the beginning and 35.4 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...