./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE --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 a49fa15b0860d2357f9ad3c8c6bab1d80cf83a6734355dc0b05c55121c837273 ........................................................................................................................................................................................................ 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_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE --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 a49fa15b0860d2357f9ad3c8c6bab1d80cf83a6734355dc0b05c55121c837273 ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 10:46:33,829 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:46:33,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:46:33,870 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:46:33,871 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:46:33,872 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:46:33,874 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:46:33,877 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:46:33,879 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:46:33,881 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:46:33,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:46:33,884 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:46:33,884 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:46:33,886 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:46:33,888 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:46:33,890 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:46:33,892 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:46:33,893 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:46:33,896 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:46:33,899 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:46:33,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:46:33,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:46:33,905 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:46:33,906 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:46:33,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:46:33,911 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:46:33,912 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:46:33,913 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:46:33,914 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:46:33,916 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:46:33,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:46:33,918 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:46:33,919 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:46:33,920 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:46:33,922 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:46:33,922 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:46:33,924 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:46:33,924 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:46:33,925 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:46:33,926 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:46:33,927 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:46:33,929 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 10:46:33,965 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:46:33,966 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:46:33,967 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:46:33,967 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:46:33,968 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:46:33,968 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:46:33,968 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 10:46:33,969 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:46:33,969 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:46:33,970 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 10:46:33,970 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 10:46:33,970 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:46:33,971 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 10:46:33,971 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 10:46:33,971 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 10:46:33,972 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:46:33,973 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 10:46:33,973 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:46:33,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:46:33,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:46:33,974 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:46:33,974 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:46:33,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:46:33,975 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:46:33,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:46:33,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:46:33,976 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:46:33,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:46:33,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:46:33,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:46:33,978 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:46:33,978 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 10:46:33,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 10:46:33,979 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:46:33,979 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:46:33,979 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:46:33,979 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_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a49fa15b0860d2357f9ad3c8c6bab1d80cf83a6734355dc0b05c55121c837273 [2021-10-24 10:46:34,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:46:34,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:46:34,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:46:34,340 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:46:34,341 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:46:34,343 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2021-10-24 10:46:34,426 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE/data/23f0ea017/bbf98400f72041f99607d168f2f72b58/FLAG9f54701c2 [2021-10-24 10:46:35,460 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:46:35,461 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2021-10-24 10:46:35,508 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE/data/23f0ea017/bbf98400f72041f99607d168f2f72b58/FLAG9f54701c2 [2021-10-24 10:46:35,866 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE/data/23f0ea017/bbf98400f72041f99607d168f2f72b58 [2021-10-24 10:46:35,869 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:46:35,871 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:46:35,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:46:35,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:46:35,877 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:46:35,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:46:35" (1/1) ... [2021-10-24 10:46:35,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585b2b26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:46:35, skipping insertion in model container [2021-10-24 10:46:35,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:46:35" (1/1) ... [2021-10-24 10:46:35,889 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:46:36,048 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:46:36,372 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2021-10-24 10:46:36,380 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2021-10-24 10:46:36,407 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:46:36,414 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:46:37,557 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:37,559 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:37,561 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:37,563 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:37,565 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:37,599 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:37,600 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:37,602 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:37,603 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:37,605 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:37,606 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:37,607 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:37,608 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:38,048 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:46:38,050 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:46:38,052 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:46:38,053 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:46:38,055 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:46:38,056 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:46:38,057 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:46:38,058 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:46:38,059 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:46:38,060 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:46:38,255 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:46:38,256 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:46:38,256 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:46:38,259 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:46:38,259 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:46:38,274 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-24 10:46:38,281 INFO L168 Benchmark]: Toolchain (without parser) took 2408.03 ms. Allocated memory was 98.6 MB in the beginning and 132.1 MB in the end (delta: 33.6 MB). Free memory was 60.0 MB in the beginning and 77.1 MB in the end (delta: -17.2 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2021-10-24 10:46:38,286 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 98.6 MB. Free memory is still 55.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:46:38,288 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2405.10 ms. Allocated memory was 98.6 MB in the beginning and 132.1 MB in the end (delta: 33.6 MB). Free memory was 59.7 MB in the beginning and 77.1 MB in the end (delta: -17.4 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. [2021-10-24 10:46:38,291 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 98.6 MB. Free memory is still 55.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2405.10 ms. Allocated memory was 98.6 MB in the beginning and 132.1 MB in the end (delta: 33.6 MB). Free memory was 59.7 MB in the beginning and 77.1 MB in the end (delta: -17.4 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 10:46:41,162 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:46:41,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:46:41,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:46:41,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:46:41,240 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:46:41,242 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:46:41,253 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:46:41,257 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:46:41,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:46:41,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:46:41,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:46:41,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:46:41,276 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:46:41,278 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:46:41,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:46:41,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:46:41,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:46:41,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:46:41,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:46:41,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:46:41,291 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:46:41,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:46:41,298 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:46:41,304 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:46:41,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:46:41,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:46:41,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:46:41,312 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:46:41,314 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:46:41,315 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:46:41,316 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:46:41,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:46:41,320 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:46:41,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:46:41,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:46:41,324 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:46:41,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:46:41,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:46:41,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:46:41,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:46:41,329 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 10:46:41,389 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:46:41,390 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:46:41,391 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:46:41,392 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:46:41,392 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:46:41,392 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:46:41,393 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:46:41,393 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:46:41,393 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:46:41,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:46:41,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:46:41,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:46:41,397 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:46:41,398 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:46:41,398 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:46:41,398 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 10:46:41,399 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 10:46:41,399 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:46:41,399 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:46:41,399 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:46:41,400 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:46:41,400 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 10:46:41,400 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:46:41,401 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:46:41,401 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:46:41,401 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:46:41,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:46:41,402 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 10:46:41,402 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 10:46:41,402 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:46:41,403 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:46:41,403 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:46:41,403 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_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a49fa15b0860d2357f9ad3c8c6bab1d80cf83a6734355dc0b05c55121c837273 [2021-10-24 10:46:41,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:46:41,916 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:46:41,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:46:41,921 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:46:41,922 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:46:41,923 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2021-10-24 10:46:41,997 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE/data/a6cbf3136/2999b8b17d2f4f6090f251751edc0700/FLAG478d5e5a9 [2021-10-24 10:46:43,023 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:46:43,025 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2021-10-24 10:46:43,074 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE/data/a6cbf3136/2999b8b17d2f4f6090f251751edc0700/FLAG478d5e5a9 [2021-10-24 10:46:43,451 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/bin/utaipan-9zjyvhn0QE/data/a6cbf3136/2999b8b17d2f4f6090f251751edc0700 [2021-10-24 10:46:43,456 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:46:43,459 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:46:43,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:46:43,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:46:43,467 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:46:43,468 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:46:43" (1/1) ... [2021-10-24 10:46:43,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67ca9e9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:46:43, skipping insertion in model container [2021-10-24 10:46:43,469 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:46:43" (1/1) ... [2021-10-24 10:46:43,479 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:46:43,658 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:46:44,005 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2021-10-24 10:46:44,012 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2021-10-24 10:46:44,036 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:46:44,042 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:46:45,115 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:45,116 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:45,116 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:45,117 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:45,119 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:45,138 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:45,139 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:45,141 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:45,142 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:45,145 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:45,147 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:45,148 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:45,148 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:45,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:46:45,692 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:46:45,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:46:45,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:46:45,729 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:46:45,730 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:46:45,731 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:46:45,732 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:46:45,732 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:46:45,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:46:45,909 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:46:45,939 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:46:45,965 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 10:46:45,998 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:46:46,004 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2021-10-24 10:46:46,004 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2021-10-24 10:46:46,006 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:46:46,007 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:46:46,086 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,086 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,087 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,088 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,089 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,098 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,099 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,101 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,101 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,103 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,104 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,104 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,105 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:46:46,177 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:46:46,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:46:46,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:46:46,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:46:46,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:46:46,191 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:46:46,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:46:46,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:46:46,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:46:46,235 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:46:46,263 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:46:46,280 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 10:46:46,308 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2021-10-24 10:46:46,315 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_055e10a8-2f2c-47e3-a4f1-32716ee31570/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2021-10-24 10:46:46,317 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:46:46,318 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:46:46,380 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,381 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,381 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,382 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,383 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,390 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,391 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,392 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,393 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,394 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,395 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,396 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,396 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:46:46,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:46:46,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:46:46,437 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:46:46,438 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:46:46,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:46:46,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:46:46,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:46:46,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:46:46,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:46:46,442 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:46:46,467 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:46:46,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:46:46,907 INFO L208 MainTranslator]: Completed translation [2021-10-24 10:46:46,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:46:46 WrapperNode [2021-10-24 10:46:46,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:46:46,911 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 10:46:46,911 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 10:46:46,911 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 10:46:46,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:46:46" (1/1) ... [2021-10-24 10:46:47,017 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]]] [2021-10-24 10:46:47,081 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:46:46" (1/1) ... [2021-10-24 10:46:47,082 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 10:46:47,082 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 10:46:47,085 INFO L168 Benchmark]: Toolchain (without parser) took 3624.31 ms. Allocated memory was 56.6 MB in the beginning and 113.2 MB in the end (delta: 56.6 MB). Free memory was 28.0 MB in the beginning and 58.3 MB in the end (delta: -30.3 MB). Peak memory consumption was 26.1 MB. Max. memory is 16.1 GB. [2021-10-24 10:46:47,085 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 56.6 MB. Free memory is still 37.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:46:47,086 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3447.79 ms. Allocated memory was 56.6 MB in the beginning and 113.2 MB in the end (delta: 56.6 MB). Free memory was 27.9 MB in the beginning and 62.1 MB in the end (delta: -34.2 MB). Peak memory consumption was 43.5 MB. Max. memory is 16.1 GB. [2021-10-24 10:46:47,087 INFO L168 Benchmark]: Boogie Procedure Inliner took 171.31 ms. Allocated memory is still 113.2 MB. Free memory was 62.1 MB in the beginning and 58.3 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-24 10:46:47,090 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 56.6 MB. Free memory is still 37.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3447.79 ms. Allocated memory was 56.6 MB in the beginning and 113.2 MB in the end (delta: 56.6 MB). Free memory was 27.9 MB in the beginning and 62.1 MB in the end (delta: -34.2 MB). Peak memory consumption was 43.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 171.31 ms. Allocated memory is still 113.2 MB. Free memory was 62.1 MB in the beginning and 58.3 MB in the end (delta: 3.8 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...