./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 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs/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_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs --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 76eb210bb7cd01b2ca8d40e1376579e5b61599d9 ........................................................................................................................................................................................................ 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_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs/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_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs --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 76eb210bb7cd01b2ca8d40e1376579e5b61599d9 ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:49:05,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:49:05,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:49:05,129 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:49:05,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:49:05,131 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:49:05,134 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:49:05,136 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:49:05,139 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:49:05,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:49:05,142 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:49:05,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:49:05,145 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:49:05,147 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:49:05,151 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:49:05,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:49:05,158 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:49:05,160 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:49:05,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:49:05,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:49:05,180 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:49:05,182 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:49:05,184 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:49:05,187 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:49:05,191 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:49:05,196 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:49:05,197 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:49:05,198 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:49:05,200 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:49:05,201 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:49:05,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:49:05,205 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:49:05,206 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:49:05,208 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:49:05,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:49:05,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:49:05,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:49:05,212 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:49:05,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:49:05,213 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:49:05,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:49:05,215 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:49:05,267 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:49:05,270 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:49:05,271 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:49:05,272 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:49:05,272 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:49:05,272 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:49:05,272 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:49:05,273 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:49:05,273 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:49:05,273 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:49:05,274 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:49:05,274 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:49:05,274 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:49:05,274 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:49:05,275 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:49:05,275 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:49:05,275 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:49:05,276 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:49:05,276 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:49:05,276 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:49:05,276 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:49:05,276 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:49:05,276 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:49:05,276 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:49:05,277 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:49:05,277 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:49:05,277 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:49:05,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:49:05,277 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:49:05,277 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:49:05,277 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:49:05,278 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:49:05,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:49:05,278 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:49:05,278 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:49:05,278 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:49:05,278 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_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76eb210bb7cd01b2ca8d40e1376579e5b61599d9 [2021-10-16 02:49:05,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:49:05,621 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:49:05,624 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:49:05,625 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:49:05,626 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:49:05,627 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-10-16 02:49:05,699 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs/data/7b55871af/d0663baaad774561af7c2c775c8a76e9/FLAGfaa11a9d3 [2021-10-16 02:49:06,686 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:49:06,687 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-10-16 02:49:06,742 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs/data/7b55871af/d0663baaad774561af7c2c775c8a76e9/FLAGfaa11a9d3 [2021-10-16 02:49:07,199 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs/data/7b55871af/d0663baaad774561af7c2c775c8a76e9 [2021-10-16 02:49:07,204 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:49:07,206 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:49:07,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:49:07,211 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:49:07,215 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:49:07,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:49:07" (1/1) ... [2021-10-16 02:49:07,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@280b2855 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:49:07, skipping insertion in model container [2021-10-16 02:49:07,218 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:49:07" (1/1) ... [2021-10-16 02:49:07,224 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:49:07,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:49:07,648 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_2defe48e-2676-4c14-8782-1d47cc7aff74/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-10-16 02:49:07,662 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_2defe48e-2676-4c14-8782-1d47cc7aff74/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-10-16 02:49:07,693 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:49:07,703 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:49:08,770 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:08,771 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:08,772 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:08,773 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:08,774 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:08,791 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:08,792 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:08,795 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:08,796 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:08,798 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:08,800 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:08,801 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:08,802 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:09,377 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:49:09,386 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:49:09,387 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:49:09,390 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:49:09,391 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:49:09,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:49:09,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:49:09,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:49:09,396 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:49:09,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:49:09,598 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:49:09,599 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:49:09,600 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:49:09,602 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:49:09,603 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:49:09,620 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:49:09,631 INFO L168 Benchmark]: Toolchain (without parser) took 2423.23 ms. Allocated memory was 98.6 MB in the beginning and 136.3 MB in the end (delta: 37.7 MB). Free memory was 63.7 MB in the beginning and 81.4 MB in the end (delta: -17.7 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:49:09,632 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 98.6 MB. Free memory is still 51.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:49:09,634 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2417.76 ms. Allocated memory was 98.6 MB in the beginning and 136.3 MB in the end (delta: 37.7 MB). Free memory was 63.5 MB in the beginning and 81.4 MB in the end (delta: -18.0 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:49:09,636 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 98.6 MB. Free memory is still 51.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2417.76 ms. Allocated memory was 98.6 MB in the beginning and 136.3 MB in the end (delta: 37.7 MB). Free memory was 63.5 MB in the beginning and 81.4 MB in the end (delta: -18.0 MB). Peak memory consumption was 20.3 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-5709675 [2021-10-16 02:49:12,393 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:49:12,397 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:49:12,462 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:49:12,463 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:49:12,469 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:49:12,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:49:12,477 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:49:12,481 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:49:12,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:49:12,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:49:12,498 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:49:12,499 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:49:12,502 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:49:12,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:49:12,512 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:49:12,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:49:12,516 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:49:12,519 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:49:12,531 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:49:12,534 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:49:12,536 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:49:12,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:49:12,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:49:12,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:49:12,551 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:49:12,551 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:49:12,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:49:12,555 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:49:12,556 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:49:12,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:49:12,558 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:49:12,560 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:49:12,561 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:49:12,563 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:49:12,564 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:49:12,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:49:12,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:49:12,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:49:12,568 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:49:12,569 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:49:12,570 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:49:12,626 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:49:12,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:49:12,628 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:49:12,628 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:49:12,629 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:49:12,629 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:49:12,629 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:49:12,630 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:49:12,630 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:49:12,632 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:49:12,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:49:12,633 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:49:12,634 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:49:12,634 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:49:12,634 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:49:12,635 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:49:12,635 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:49:12,635 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:49:12,635 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:49:12,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:49:12,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:49:12,636 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:49:12,637 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:49:12,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:49:12,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:49:12,638 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:49:12,638 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:49:12,638 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:49:12,638 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:49:12,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:49:12,639 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:49:12,639 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:49:12,640 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_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76eb210bb7cd01b2ca8d40e1376579e5b61599d9 [2021-10-16 02:49:13,129 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:49:13,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:49:13,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:49:13,166 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:49:13,167 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:49:13,168 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-10-16 02:49:13,245 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs/data/86eaa8e53/23dbbc77b8004fb4b2a5c9317e71120a/FLAG0243fd5a9 [2021-10-16 02:49:14,185 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:49:14,186 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-10-16 02:49:14,246 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs/data/86eaa8e53/23dbbc77b8004fb4b2a5c9317e71120a/FLAG0243fd5a9 [2021-10-16 02:49:14,672 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2defe48e-2676-4c14-8782-1d47cc7aff74/bin/utaipan-mTDlp9Zugs/data/86eaa8e53/23dbbc77b8004fb4b2a5c9317e71120a [2021-10-16 02:49:14,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:49:14,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:49:14,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:49:14,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:49:14,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:49:14,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:49:14" (1/1) ... [2021-10-16 02:49:14,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f26b808 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:49:14, skipping insertion in model container [2021-10-16 02:49:14,687 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:49:14" (1/1) ... [2021-10-16 02:49:14,696 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:49:14,884 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:49:15,294 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_2defe48e-2676-4c14-8782-1d47cc7aff74/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-10-16 02:49:15,306 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_2defe48e-2676-4c14-8782-1d47cc7aff74/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-10-16 02:49:15,336 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:49:15,347 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:49:16,395 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:16,399 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:16,400 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:16,402 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:16,403 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:16,428 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:16,428 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:16,431 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:16,432 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:16,434 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:16,436 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:16,437 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:16,437 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:16,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:49:16,925 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:49:16,926 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:49:16,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:49:16,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:49:16,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:49:16,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:49:16,931 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:49:16,932 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:49:16,932 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:49:17,134 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:49:17,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:49:17,235 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:49:17,316 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:49:17,324 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_2defe48e-2676-4c14-8782-1d47cc7aff74/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-10-16 02:49:17,325 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_2defe48e-2676-4c14-8782-1d47cc7aff74/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-10-16 02:49:17,330 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:49:17,331 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:49:17,441 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,442 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,443 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,444 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,444 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,454 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,470 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,472 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,473 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,474 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,475 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,476 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,476 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,551 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:49:17,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:49:17,554 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:49:17,555 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:49:17,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:49:17,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:49:17,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:49:17,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:49:17,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:49:17,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:49:17,609 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:49:17,655 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:49:17,674 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:49:17,702 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_2defe48e-2676-4c14-8782-1d47cc7aff74/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-10-16 02:49:17,714 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_2defe48e-2676-4c14-8782-1d47cc7aff74/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-10-16 02:49:17,716 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:49:17,717 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:49:17,761 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,761 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,762 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,763 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,763 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,772 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,773 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,774 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,775 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,776 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,777 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,777 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,778 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:17,821 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:49:17,822 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:49:17,823 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:49:17,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:49:17,825 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:49:17,825 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:49:17,826 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:49:17,826 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:49:17,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:49:17,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:49:17,852 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:49:17,903 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:49:18,326 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:49:18,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:49:18 WrapperNode [2021-10-16 02:49:18,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:49:18,328 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:49:18,328 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:49:18,328 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:49:18,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:49:18" (1/1) ... [2021-10-16 02:49:18,412 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]]] [2021-10-16 02:49:18,499 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:49:18" (1/1) ... [2021-10-16 02:49:18,500 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:49:18,500 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:49:18,502 INFO L168 Benchmark]: Toolchain (without parser) took 3823.08 ms. Allocated memory was 58.7 MB in the beginning and 96.5 MB in the end (delta: 37.7 MB). Free memory was 29.8 MB in the beginning and 54.4 MB in the end (delta: -24.6 MB). Peak memory consumption was 37.8 MB. Max. memory is 16.1 GB. [2021-10-16 02:49:18,503 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 58.7 MB. Free memory was 39.7 MB in the beginning and 39.6 MB in the end (delta: 54.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:49:18,504 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3646.86 ms. Allocated memory was 58.7 MB in the beginning and 96.5 MB in the end (delta: 37.7 MB). Free memory was 29.5 MB in the beginning and 35.3 MB in the end (delta: -5.8 MB). Peak memory consumption was 41.8 MB. Max. memory is 16.1 GB. [2021-10-16 02:49:18,505 INFO L168 Benchmark]: Boogie Procedure Inliner took 172.00 ms. Allocated memory is still 96.5 MB. Free memory was 35.3 MB in the beginning and 54.4 MB in the end (delta: -19.1 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. [2021-10-16 02:49:18,507 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 58.7 MB. Free memory was 39.7 MB in the beginning and 39.6 MB in the end (delta: 54.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3646.86 ms. Allocated memory was 58.7 MB in the beginning and 96.5 MB in the end (delta: 37.7 MB). Free memory was 29.5 MB in the beginning and 35.3 MB in the end (delta: -5.8 MB). Peak memory consumption was 41.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 172.00 ms. Allocated memory is still 96.5 MB. Free memory was 35.3 MB in the beginning and 54.4 MB in the end (delta: -19.1 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...