./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_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_221178ea-39af-49e1-a9db-6bc07e0b2276/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221178ea-39af-49e1-a9db-6bc07e0b2276/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_221178ea-39af-49e1-a9db-6bc07e0b2276/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221178ea-39af-49e1-a9db-6bc07e0b2276/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221178ea-39af-49e1-a9db-6bc07e0b2276/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_221178ea-39af-49e1-a9db-6bc07e0b2276/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 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e ........................................................................................................................................................................................................ 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_221178ea-39af-49e1-a9db-6bc07e0b2276/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221178ea-39af-49e1-a9db-6bc07e0b2276/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_221178ea-39af-49e1-a9db-6bc07e0b2276/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221178ea-39af-49e1-a9db-6bc07e0b2276/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221178ea-39af-49e1-a9db-6bc07e0b2276/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_221178ea-39af-49e1-a9db-6bc07e0b2276/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 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e ...................................................................................................................................................................................................................................... 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 09:40:24,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 09:40:24,382 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 09:40:24,435 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 09:40:24,435 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 09:40:24,439 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 09:40:24,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 09:40:24,445 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 09:40:24,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 09:40:24,453 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 09:40:24,454 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 09:40:24,456 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 09:40:24,456 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 09:40:24,459 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 09:40:24,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 09:40:24,465 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 09:40:24,466 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 09:40:24,467 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 09:40:24,469 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 09:40:24,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 09:40:24,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 09:40:24,481 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 09:40:24,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 09:40:24,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 09:40:24,494 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 09:40:24,494 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 09:40:24,495 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 09:40:24,497 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 09:40:24,498 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 09:40:24,499 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 09:40:24,499 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 09:40:24,500 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 09:40:24,502 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 09:40:24,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 09:40:24,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 09:40:24,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 09:40:24,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 09:40:24,506 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 09:40:24,507 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 09:40:24,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 09:40:24,508 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 09:40:24,509 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221178ea-39af-49e1-a9db-6bc07e0b2276/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 09:40:24,544 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 09:40:24,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 09:40:24,545 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 09:40:24,546 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 09:40:24,546 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 09:40:24,546 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 09:40:24,546 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 09:40:24,546 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 09:40:24,547 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 09:40:24,547 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 09:40:24,547 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 09:40:24,547 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 09:40:24,547 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 09:40:24,548 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 09:40:24,548 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 09:40:24,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 09:40:24,549 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 09:40:24,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 09:40:24,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 09:40:24,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 09:40:24,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 09:40:24,550 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 09:40:24,550 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 09:40:24,550 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 09:40:24,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 09:40:24,550 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 09:40:24,551 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 09:40:24,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 09:40:24,551 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 09:40:24,551 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 09:40:24,551 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 09:40:24,552 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 09:40:24,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 09:40:24,552 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 09:40:24,552 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 09:40:24,552 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 09:40:24,553 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_221178ea-39af-49e1-a9db-6bc07e0b2276/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221178ea-39af-49e1-a9db-6bc07e0b2276/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e [2021-10-24 09:40:24,775 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 09:40:24,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 09:40:24,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 09:40:24,798 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 09:40:24,799 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 09:40:24,800 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221178ea-39af-49e1-a9db-6bc07e0b2276/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-10-24 09:40:24,886 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221178ea-39af-49e1-a9db-6bc07e0b2276/bin/utaipan-9zjyvhn0QE/data/9cf83eb45/9e78d91a0ed74b90bbcdcfa1eb1ca764/FLAG7a6d02888 [2021-10-24 09:40:25,668 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 09:40:25,669 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221178ea-39af-49e1-a9db-6bc07e0b2276/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-10-24 09:40:25,709 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221178ea-39af-49e1-a9db-6bc07e0b2276/bin/utaipan-9zjyvhn0QE/data/9cf83eb45/9e78d91a0ed74b90bbcdcfa1eb1ca764/FLAG7a6d02888 [2021-10-24 09:40:26,215 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221178ea-39af-49e1-a9db-6bc07e0b2276/bin/utaipan-9zjyvhn0QE/data/9cf83eb45/9e78d91a0ed74b90bbcdcfa1eb1ca764 [2021-10-24 09:40:26,218 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 09:40:26,220 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 09:40:26,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 09:40:26,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 09:40:26,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 09:40:26,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:40:26" (1/1) ... [2021-10-24 09:40:26,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3838813f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:40:26, skipping insertion in model container [2021-10-24 09:40:26,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:40:26" (1/1) ... [2021-10-24 09:40:26,233 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 09:40:26,335 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 09:40:26,631 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_221178ea-39af-49e1-a9db-6bc07e0b2276/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-10-24 09:40:26,637 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_221178ea-39af-49e1-a9db-6bc07e0b2276/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-10-24 09:40:26,658 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 09:40:26,663 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 09:40:27,424 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:27,425 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:27,426 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:27,426 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:27,427 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:27,440 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:27,441 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:27,443 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:27,443 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:27,445 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:27,446 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:27,447 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:27,447 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:27,821 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 09:40:27,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 09:40:27,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 09:40:27,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 09:40:27,839 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 09:40:27,839 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 09:40:27,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 09:40:27,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 09:40:27,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 09:40:27,842 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 09:40:27,974 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 09:40:27,975 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 09:40:27,975 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 09:40:27,977 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 09:40:27,978 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 09:40:27,991 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-24 09:40:27,996 INFO L168 Benchmark]: Toolchain (without parser) took 1775.39 ms. Allocated memory is still 159.4 MB. Free memory was 118.1 MB in the beginning and 103.2 MB in the end (delta: 14.9 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-24 09:40:27,997 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 94.4 MB. Free memory is still 47.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 09:40:27,998 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1772.77 ms. Allocated memory is still 159.4 MB. Free memory was 117.7 MB in the beginning and 103.2 MB in the end (delta: 14.4 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-24 09:40:28,000 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 94.4 MB. Free memory is still 47.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1772.77 ms. Allocated memory is still 159.4 MB. Free memory was 117.7 MB in the beginning and 103.2 MB in the end (delta: 14.4 MB). Peak memory consumption was 18.9 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 09:40:30,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 09:40:30,246 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 09:40:30,296 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 09:40:30,297 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 09:40:30,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 09:40:30,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 09:40:30,307 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 09:40:30,310 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 09:40:30,318 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 09:40:30,319 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 09:40:30,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 09:40:30,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 09:40:30,324 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 09:40:30,326 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 09:40:30,332 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 09:40:30,334 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 09:40:30,337 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 09:40:30,340 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 09:40:30,350 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 09:40:30,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 09:40:30,353 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 09:40:30,356 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 09:40:30,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 09:40:30,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 09:40:30,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 09:40:30,368 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 09:40:30,370 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 09:40:30,370 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 09:40:30,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 09:40:30,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 09:40:30,373 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 09:40:30,375 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 09:40:30,376 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 09:40:30,377 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 09:40:30,378 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 09:40:30,395 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 09:40:30,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 09:40:30,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 09:40:30,399 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 09:40:30,400 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 09:40:30,400 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221178ea-39af-49e1-a9db-6bc07e0b2276/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 09:40:30,447 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 09:40:30,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 09:40:30,449 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 09:40:30,449 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 09:40:30,449 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 09:40:30,450 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 09:40:30,450 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 09:40:30,450 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 09:40:30,450 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 09:40:30,452 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 09:40:30,453 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 09:40:30,453 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 09:40:30,453 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 09:40:30,453 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 09:40:30,454 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 09:40:30,454 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 09:40:30,454 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 09:40:30,454 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 09:40:30,454 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 09:40:30,455 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 09:40:30,455 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 09:40:30,455 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 09:40:30,456 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 09:40:30,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 09:40:30,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 09:40:30,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 09:40:30,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 09:40:30,457 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 09:40:30,457 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 09:40:30,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 09:40:30,457 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 09:40:30,458 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 09:40:30,458 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_221178ea-39af-49e1-a9db-6bc07e0b2276/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221178ea-39af-49e1-a9db-6bc07e0b2276/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e [2021-10-24 09:40:30,876 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 09:40:30,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 09:40:30,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 09:40:30,904 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 09:40:30,905 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 09:40:30,906 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221178ea-39af-49e1-a9db-6bc07e0b2276/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-10-24 09:40:30,985 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221178ea-39af-49e1-a9db-6bc07e0b2276/bin/utaipan-9zjyvhn0QE/data/7af3fa67c/3d34702da5004ced9ef6b684ceb83dd2/FLAG3628a3736 [2021-10-24 09:40:31,838 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 09:40:31,838 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221178ea-39af-49e1-a9db-6bc07e0b2276/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-10-24 09:40:31,875 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221178ea-39af-49e1-a9db-6bc07e0b2276/bin/utaipan-9zjyvhn0QE/data/7af3fa67c/3d34702da5004ced9ef6b684ceb83dd2/FLAG3628a3736 [2021-10-24 09:40:32,322 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_221178ea-39af-49e1-a9db-6bc07e0b2276/bin/utaipan-9zjyvhn0QE/data/7af3fa67c/3d34702da5004ced9ef6b684ceb83dd2 [2021-10-24 09:40:32,326 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 09:40:32,327 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 09:40:32,328 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 09:40:32,328 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 09:40:32,331 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 09:40:32,332 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:40:32" (1/1) ... [2021-10-24 09:40:32,333 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aae8bb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:40:32, skipping insertion in model container [2021-10-24 09:40:32,334 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:40:32" (1/1) ... [2021-10-24 09:40:32,341 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 09:40:32,433 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 09:40:32,741 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_221178ea-39af-49e1-a9db-6bc07e0b2276/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-10-24 09:40:32,750 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_221178ea-39af-49e1-a9db-6bc07e0b2276/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-10-24 09:40:32,774 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 09:40:32,786 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 09:40:33,509 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:33,510 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:33,510 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:33,511 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:33,512 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:33,528 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:33,529 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:33,531 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:33,532 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:33,534 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:33,535 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:33,536 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:33,536 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:33,906 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 09:40:33,907 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 09:40:33,908 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 09:40:33,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 09:40:33,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 09:40:33,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 09:40:33,912 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 09:40:33,912 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 09:40:33,913 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 09:40:33,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 09:40:34,068 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 09:40:34,129 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 09:40:34,150 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 09:40:34,181 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 09:40:34,185 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_221178ea-39af-49e1-a9db-6bc07e0b2276/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-10-24 09:40:34,186 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_221178ea-39af-49e1-a9db-6bc07e0b2276/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-10-24 09:40:34,187 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 09:40:34,188 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 09:40:34,224 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,224 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,225 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,225 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,226 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,233 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,233 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,234 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,235 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,236 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,236 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,237 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,237 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 09:40:34,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 09:40:34,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 09:40:34,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 09:40:34,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 09:40:34,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 09:40:34,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 09:40:34,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 09:40:34,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 09:40:34,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 09:40:34,365 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 09:40:34,394 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 09:40:34,411 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 09:40:34,434 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_221178ea-39af-49e1-a9db-6bc07e0b2276/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-10-24 09:40:34,442 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_221178ea-39af-49e1-a9db-6bc07e0b2276/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-10-24 09:40:34,444 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 09:40:34,445 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 09:40:34,483 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,484 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,484 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,484 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,485 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,491 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,492 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,493 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,493 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,494 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,494 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,495 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,495 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:40:34,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 09:40:34,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 09:40:34,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 09:40:34,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 09:40:34,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 09:40:34,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 09:40:34,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 09:40:34,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 09:40:34,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 09:40:34,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 09:40:34,553 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 09:40:34,564 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 09:40:34,856 INFO L208 MainTranslator]: Completed translation [2021-10-24 09:40:34,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:40:34 WrapperNode [2021-10-24 09:40:34,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 09:40:34,857 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 09:40:34,858 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 09:40:34,858 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 09:40:34,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:40:34" (1/1) ... [2021-10-24 09:40:34,912 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 09:40:34,959 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:40:34" (1/1) ... [2021-10-24 09:40:34,959 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 09:40:34,960 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 09:40:34,962 INFO L168 Benchmark]: Toolchain (without parser) took 2633.71 ms. Allocated memory was 86.0 MB in the beginning and 119.5 MB in the end (delta: 33.6 MB). Free memory was 66.3 MB in the beginning and 51.4 MB in the end (delta: 14.9 MB). Peak memory consumption was 48.4 MB. Max. memory is 16.1 GB. [2021-10-24 09:40:34,962 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 86.0 MB. Free memory was 67.2 MB in the beginning and 67.1 MB in the end (delta: 72.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 09:40:34,963 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2528.62 ms. Allocated memory was 86.0 MB in the beginning and 119.5 MB in the end (delta: 33.6 MB). Free memory was 66.3 MB in the beginning and 54.9 MB in the end (delta: 11.4 MB). Peak memory consumption was 61.0 MB. Max. memory is 16.1 GB. [2021-10-24 09:40:34,964 INFO L168 Benchmark]: Boogie Procedure Inliner took 102.13 ms. Allocated memory is still 119.5 MB. Free memory was 54.9 MB in the beginning and 51.4 MB in the end (delta: 3.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-24 09:40:34,966 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 86.0 MB. Free memory was 67.2 MB in the beginning and 67.1 MB in the end (delta: 72.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2528.62 ms. Allocated memory was 86.0 MB in the beginning and 119.5 MB in the end (delta: 33.6 MB). Free memory was 66.3 MB in the beginning and 54.9 MB in the end (delta: 11.4 MB). Peak memory consumption was 61.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 102.13 ms. Allocated memory is still 119.5 MB. Free memory was 54.9 MB in the beginning and 51.4 MB in the end (delta: 3.5 MB). Peak memory consumption was 2.1 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...