./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_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_8af92966-7ad6-45ed-ac33-634a5213a0b1/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8af92966-7ad6-45ed-ac33-634a5213a0b1/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_8af92966-7ad6-45ed-ac33-634a5213a0b1/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8af92966-7ad6-45ed-ac33-634a5213a0b1/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8af92966-7ad6-45ed-ac33-634a5213a0b1/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_8af92966-7ad6-45ed-ac33-634a5213a0b1/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 3d49c3859af3b79a422063124edc8f33f5a630cd ........................................................................................................................................................................................................ 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_8af92966-7ad6-45ed-ac33-634a5213a0b1/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8af92966-7ad6-45ed-ac33-634a5213a0b1/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_8af92966-7ad6-45ed-ac33-634a5213a0b1/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8af92966-7ad6-45ed-ac33-634a5213a0b1/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8af92966-7ad6-45ed-ac33-634a5213a0b1/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_8af92966-7ad6-45ed-ac33-634a5213a0b1/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 3d49c3859af3b79a422063124edc8f33f5a630cd ...................................................................................................................................................................................................................................... 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 02:29:27,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:29:27,818 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:29:27,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:29:27,865 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:29:27,871 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:29:27,873 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:29:27,878 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:29:27,880 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:29:27,888 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:29:27,889 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:29:27,891 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:29:27,891 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:29:27,895 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:29:27,896 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:29:27,898 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:29:27,900 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:29:27,904 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:29:27,907 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:29:27,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:29:27,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:29:27,920 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:29:27,924 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:29:27,925 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:29:27,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:29:27,929 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:29:27,930 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:29:27,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:29:27,933 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:29:27,934 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:29:27,935 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:29:27,936 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:29:27,938 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:29:27,939 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:29:27,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:29:27,940 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:29:27,941 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:29:27,941 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:29:27,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:29:27,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:29:27,944 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:29:27,946 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8af92966-7ad6-45ed-ac33-634a5213a0b1/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:29:27,987 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:29:27,988 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:29:27,989 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:29:27,989 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:29:27,990 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:29:27,990 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:29:27,990 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:29:27,990 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:29:27,991 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:29:27,991 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:29:27,992 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:29:27,992 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:29:27,993 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:29:27,993 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:29:27,993 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:29:27,994 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:29:27,994 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:29:27,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:29:27,995 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:29:27,995 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:29:27,995 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:29:27,995 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:29:27,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:29:27,996 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:29:27,996 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:29:27,997 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:29:27,997 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:29:27,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:29:27,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:29:27,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:29:27,999 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:29:27,999 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:29:28,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:29:28,000 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:29:28,000 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:29:28,001 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:29:28,001 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_8af92966-7ad6-45ed-ac33-634a5213a0b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8af92966-7ad6-45ed-ac33-634a5213a0b1/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d49c3859af3b79a422063124edc8f33f5a630cd [2021-10-11 02:29:28,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:29:28,344 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:29:28,348 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:29:28,350 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:29:28,351 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:29:28,352 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8af92966-7ad6-45ed-ac33-634a5213a0b1/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-10-11 02:29:28,432 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8af92966-7ad6-45ed-ac33-634a5213a0b1/bin/utaipan-WLngWcDbfI/data/d32a93fae/9f2e2313661b481a91a6d3fecdd15e4d/FLAG3003906e5 [2021-10-11 02:29:29,202 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:29:29,203 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8af92966-7ad6-45ed-ac33-634a5213a0b1/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-10-11 02:29:29,242 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8af92966-7ad6-45ed-ac33-634a5213a0b1/bin/utaipan-WLngWcDbfI/data/d32a93fae/9f2e2313661b481a91a6d3fecdd15e4d/FLAG3003906e5 [2021-10-11 02:29:29,279 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8af92966-7ad6-45ed-ac33-634a5213a0b1/bin/utaipan-WLngWcDbfI/data/d32a93fae/9f2e2313661b481a91a6d3fecdd15e4d [2021-10-11 02:29:29,281 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:29:29,284 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:29:29,289 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:29:29,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:29:29,293 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:29:29,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:29" (1/1) ... [2021-10-11 02:29:29,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61eb0848 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:29, skipping insertion in model container [2021-10-11 02:29:29,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:29" (1/1) ... [2021-10-11 02:29:29,304 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:29:29,438 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:29:29,784 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_8af92966-7ad6-45ed-ac33-634a5213a0b1/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-10-11 02:29:29,793 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_8af92966-7ad6-45ed-ac33-634a5213a0b1/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-10-11 02:29:29,819 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:29:29,833 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:29:30,741 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,742 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,743 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,744 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,745 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,761 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,762 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,765 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,765 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,768 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,769 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,770 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:30,771 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:31,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:29:31,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:29:31,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:29:31,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:29:31,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:29:31,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:29:31,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:29:31,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:29:31,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:29:31,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:29:31,294 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:29:31,295 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 02:29:31,295 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 02:29:31,297 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 02:29:31,297 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 02:29:31,319 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:29:31,337 INFO L168 Benchmark]: Toolchain (without parser) took 2051.48 ms. Allocated memory was 96.5 MB in the beginning and 125.8 MB in the end (delta: 29.4 MB). Free memory was 54.8 MB in the beginning and 71.4 MB in the end (delta: -16.5 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:31,339 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 96.5 MB. Free memory was 69.8 MB in the beginning and 69.7 MB in the end (delta: 25.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:29:31,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2045.44 ms. Allocated memory was 96.5 MB in the beginning and 125.8 MB in the end (delta: 29.4 MB). Free memory was 54.8 MB in the beginning and 71.4 MB in the end (delta: -16.5 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:31,345 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 96.5 MB. Free memory was 69.8 MB in the beginning and 69.7 MB in the end (delta: 25.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2045.44 ms. Allocated memory was 96.5 MB in the beginning and 125.8 MB in the end (delta: 29.4 MB). Free memory was 54.8 MB in the beginning and 71.4 MB in the end (delta: -16.5 MB). Peak memory consumption was 20.2 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 02:29:33,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:29:33,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:29:33,763 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:29:33,764 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:29:33,765 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:29:33,767 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:29:33,770 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:29:33,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:29:33,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:29:33,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:29:33,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:29:33,777 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:29:33,779 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:29:33,780 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:29:33,782 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:29:33,783 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:29:33,784 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:29:33,787 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:29:33,790 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:29:33,792 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:29:33,794 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:29:33,795 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:29:33,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:29:33,800 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:29:33,801 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:29:33,801 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:29:33,803 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:29:33,804 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:29:33,805 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:29:33,805 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:29:33,806 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:29:33,807 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:29:33,808 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:29:33,809 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:29:33,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:29:33,810 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:29:33,810 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:29:33,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:29:33,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:29:33,812 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:29:33,813 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8af92966-7ad6-45ed-ac33-634a5213a0b1/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:29:33,870 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:29:33,871 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:29:33,872 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:29:33,873 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:29:33,873 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:29:33,873 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:29:33,873 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:29:33,874 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:29:33,874 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:29:33,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:29:33,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:29:33,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:29:33,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:29:33,877 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:29:33,877 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:29:33,878 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:29:33,878 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:29:33,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:29:33,878 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:29:33,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:29:33,879 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:29:33,879 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:29:33,879 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:29:33,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:29:33,880 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:29:33,880 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:29:33,880 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:29:33,881 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:29:33,881 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:29:33,881 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:29:33,881 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:29:33,881 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:29:33,882 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_8af92966-7ad6-45ed-ac33-634a5213a0b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8af92966-7ad6-45ed-ac33-634a5213a0b1/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d49c3859af3b79a422063124edc8f33f5a630cd [2021-10-11 02:29:34,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:29:34,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:29:34,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:29:34,284 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:29:34,285 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:29:34,286 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8af92966-7ad6-45ed-ac33-634a5213a0b1/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-10-11 02:29:34,366 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8af92966-7ad6-45ed-ac33-634a5213a0b1/bin/utaipan-WLngWcDbfI/data/d0e8ab7bd/fc5de6bc0b014ce7b832acf6613ea5ff/FLAG01fe1ee8d [2021-10-11 02:29:35,303 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:29:35,304 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8af92966-7ad6-45ed-ac33-634a5213a0b1/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-10-11 02:29:35,351 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8af92966-7ad6-45ed-ac33-634a5213a0b1/bin/utaipan-WLngWcDbfI/data/d0e8ab7bd/fc5de6bc0b014ce7b832acf6613ea5ff/FLAG01fe1ee8d [2021-10-11 02:29:35,851 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8af92966-7ad6-45ed-ac33-634a5213a0b1/bin/utaipan-WLngWcDbfI/data/d0e8ab7bd/fc5de6bc0b014ce7b832acf6613ea5ff [2021-10-11 02:29:35,853 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:29:35,859 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:29:35,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:29:35,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:29:35,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:29:35,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:35" (1/1) ... [2021-10-11 02:29:35,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2635ab29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:35, skipping insertion in model container [2021-10-11 02:29:35,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:35" (1/1) ... [2021-10-11 02:29:35,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:29:35,966 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:29:36,267 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_8af92966-7ad6-45ed-ac33-634a5213a0b1/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-10-11 02:29:36,286 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_8af92966-7ad6-45ed-ac33-634a5213a0b1/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-10-11 02:29:36,308 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:29:36,314 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:29:37,332 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:37,338 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:37,339 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:37,340 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:37,342 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:37,376 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:37,378 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:37,380 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:37,381 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:37,384 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:37,385 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:37,387 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:37,387 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:37,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:29:37,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:29:37,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:29:37,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:29:37,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:29:37,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:29:37,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:29:37,816 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:29:37,816 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:29:37,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:29:38,012 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:29:38,084 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:29:38,115 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:29:38,163 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:29:38,169 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_8af92966-7ad6-45ed-ac33-634a5213a0b1/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-10-11 02:29:38,169 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_8af92966-7ad6-45ed-ac33-634a5213a0b1/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-10-11 02:29:38,173 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:29:38,174 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:29:38,242 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,253 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,253 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,254 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,255 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,261 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,268 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,269 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,270 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,271 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,272 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,272 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,273 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,340 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:29:38,341 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:29:38,342 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:29:38,343 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:29:38,352 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:29:38,352 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:29:38,353 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:29:38,354 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:29:38,354 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:29:38,354 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:29:38,385 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:29:38,406 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:29:38,420 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:29:38,443 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_8af92966-7ad6-45ed-ac33-634a5213a0b1/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-10-11 02:29:38,450 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_8af92966-7ad6-45ed-ac33-634a5213a0b1/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-10-11 02:29:38,452 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:29:38,460 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:29:38,496 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,496 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,497 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,497 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,499 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,510 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,511 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,511 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,512 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,513 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,514 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,514 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,515 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:38,556 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:29:38,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:29:38,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:29:38,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:29:38,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:29:38,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:29:38,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:29:38,589 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:29:38,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:29:38,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:29:38,629 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:29:38,648 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:29:39,634 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:29:39,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:39 WrapperNode [2021-10-11 02:29:39,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:29:39,636 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:29:39,636 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:29:39,636 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:29:39,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:39" (1/1) ... [2021-10-11 02:29:39,698 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 02:29:39,733 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:39" (1/1) ... [2021-10-11 02:29:39,733 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:29:39,734 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:29:39,735 INFO L168 Benchmark]: Toolchain (without parser) took 3875.27 ms. Allocated memory was 71.3 MB in the beginning and 144.7 MB in the end (delta: 73.4 MB). Free memory was 49.1 MB in the beginning and 102.0 MB in the end (delta: -52.9 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:39,736 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 71.3 MB. Free memory is still 52.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:29:39,737 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3773.78 ms. Allocated memory was 71.3 MB in the beginning and 144.7 MB in the end (delta: 73.4 MB). Free memory was 48.8 MB in the beginning and 106.2 MB in the end (delta: -57.4 MB). Peak memory consumption was 74.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:39,737 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.85 ms. Allocated memory is still 144.7 MB. Free memory was 106.2 MB in the beginning and 103.0 MB in the end (delta: 3.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:39,739 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 71.3 MB. Free memory is still 52.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3773.78 ms. Allocated memory was 71.3 MB in the beginning and 144.7 MB in the end (delta: 73.4 MB). Free memory was 48.8 MB in the beginning and 106.2 MB in the end (delta: -57.4 MB). Peak memory consumption was 74.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 97.85 ms. Allocated memory is still 144.7 MB. Free memory was 106.2 MB in the beginning and 103.0 MB in the end (delta: 3.2 MB). Peak memory consumption was 4.2 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...