./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8 --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 3d2aefff027e53f901b0558d6610d5b02232a1e5 ........................................................................................................................................................................................................ 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_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8 --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 3d2aefff027e53f901b0558d6610d5b02232a1e5 ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:33:44,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:33:44,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:33:44,263 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:33:44,263 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:33:44,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:33:44,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:33:44,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:33:44,271 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:33:44,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:33:44,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:33:44,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:33:44,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:33:44,276 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:33:44,277 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:33:44,279 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:33:44,279 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:33:44,281 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:33:44,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:33:44,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:33:44,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:33:44,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:33:44,290 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:33:44,291 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:33:44,299 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:33:44,307 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:33:44,307 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:33:44,309 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:33:44,309 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:33:44,310 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:33:44,311 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:33:44,312 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:33:44,314 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:33:44,315 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:33:44,316 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:33:44,317 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:33:44,318 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:33:44,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:33:44,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:33:44,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:33:44,321 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:33:44,322 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:33:44,356 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:33:44,357 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:33:44,358 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:33:44,359 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:33:44,359 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:33:44,359 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:33:44,359 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:33:44,360 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:33:44,360 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:33:44,360 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:33:44,361 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:33:44,361 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:33:44,362 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:33:44,362 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:33:44,362 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:33:44,363 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:33:44,363 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:33:44,363 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:33:44,364 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:33:44,364 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:33:44,364 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:33:44,364 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:33:44,365 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:33:44,365 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:33:44,365 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:33:44,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:33:44,366 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:33:44,366 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:33:44,366 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:33:44,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:33:44,368 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:33:44,369 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:33:44,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:33:44,369 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:33:44,369 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:33:44,370 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:33:44,370 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_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d2aefff027e53f901b0558d6610d5b02232a1e5 [2021-10-13 07:33:44,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:33:44,652 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:33:44,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:33:44,655 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:33:44,656 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:33:44,657 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2021-10-13 07:33:44,736 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8/data/872c6c4fc/e5a012209b5a4cbea0930606033757d4/FLAG220103308 [2021-10-13 07:33:45,449 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:33:45,449 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2021-10-13 07:33:45,493 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8/data/872c6c4fc/e5a012209b5a4cbea0930606033757d4/FLAG220103308 [2021-10-13 07:33:45,576 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8/data/872c6c4fc/e5a012209b5a4cbea0930606033757d4 [2021-10-13 07:33:45,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:33:45,582 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:33:45,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:33:45,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:33:45,587 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:33:45,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:33:45" (1/1) ... [2021-10-13 07:33:45,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f0d04b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:33:45, skipping insertion in model container [2021-10-13 07:33:45,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:33:45" (1/1) ... [2021-10-13 07:33:45,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:33:45,714 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:33:45,952 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_d5bba62a-2737-4064-a3e6-6db1f67c0951/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2021-10-13 07:33:45,958 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_d5bba62a-2737-4064-a3e6-6db1f67c0951/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2021-10-13 07:33:45,977 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:33:45,982 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:33:46,847 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:46,854 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:46,860 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:46,860 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:46,861 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:46,876 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:46,877 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:46,884 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:46,885 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:46,890 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:46,893 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:46,894 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:46,894 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:47,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:33:47,254 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:33:47,255 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:33:47,257 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:33:47,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:33:47,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:33:47,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:33:47,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:33:47,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:33:47,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:33:47,431 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:33:47,432 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:33:47,433 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:33:47,436 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:33:47,436 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:33:47,452 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:33:47,457 INFO L168 Benchmark]: Toolchain (without parser) took 1873.44 ms. Allocated memory is still 130.0 MB. Free memory was 89.4 MB in the beginning and 76.1 MB in the end (delta: 13.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-13 07:33:47,458 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 75.5 MB. Free memory was 49.8 MB in the beginning and 49.8 MB in the end (delta: 30.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:33:47,460 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1870.57 ms. Allocated memory is still 130.0 MB. Free memory was 89.2 MB in the beginning and 76.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-13 07:33:47,461 INFO L339 ainManager$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 75.5 MB. Free memory was 49.8 MB in the beginning and 49.8 MB in the end (delta: 30.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1870.57 ms. Allocated memory is still 130.0 MB. Free memory was 89.2 MB in the beginning and 76.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 21.0 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-4e77c04 [2021-10-13 07:33:49,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:33:49,678 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:33:49,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:33:49,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:33:49,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:33:49,742 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:33:49,746 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:33:49,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:33:49,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:33:49,762 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:33:49,764 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:33:49,764 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:33:49,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:33:49,769 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:33:49,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:33:49,777 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:33:49,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:33:49,780 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:33:49,789 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:33:49,791 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:33:49,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:33:49,796 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:33:49,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:33:49,801 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:33:49,802 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:33:49,802 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:33:49,804 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:33:49,805 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:33:49,806 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:33:49,806 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:33:49,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:33:49,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:33:49,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:33:49,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:33:49,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:33:49,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:33:49,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:33:49,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:33:49,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:33:49,816 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:33:49,821 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:33:49,863 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:33:49,863 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:33:49,864 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:33:49,865 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:33:49,865 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:33:49,865 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:33:49,865 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:33:49,865 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:33:49,866 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:33:49,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:33:49,869 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:33:49,869 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:33:49,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:33:49,870 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:33:49,870 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:33:49,870 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:33:49,870 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:33:49,870 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:33:49,871 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:33:49,871 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:33:49,871 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:33:49,871 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:33:49,872 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:33:49,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:33:49,872 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:33:49,872 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:33:49,873 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:33:49,873 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:33:49,873 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:33:49,873 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:33:49,873 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:33:49,874 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:33:49,874 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_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d2aefff027e53f901b0558d6610d5b02232a1e5 [2021-10-13 07:33:50,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:33:50,266 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:33:50,269 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:33:50,270 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:33:50,271 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:33:50,272 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2021-10-13 07:33:50,348 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8/data/fd677a2bf/9b96a7f6d61840789b9bc8c24e20b0d6/FLAG5c131f7d1 [2021-10-13 07:33:51,256 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:33:51,257 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2021-10-13 07:33:51,293 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8/data/fd677a2bf/9b96a7f6d61840789b9bc8c24e20b0d6/FLAG5c131f7d1 [2021-10-13 07:33:51,804 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5bba62a-2737-4064-a3e6-6db1f67c0951/bin/utaipan-q2qaUkNPG8/data/fd677a2bf/9b96a7f6d61840789b9bc8c24e20b0d6 [2021-10-13 07:33:51,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:33:51,808 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:33:51,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:33:51,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:33:51,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:33:51,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:33:51" (1/1) ... [2021-10-13 07:33:51,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f73988c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:33:51, skipping insertion in model container [2021-10-13 07:33:51,815 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:33:51" (1/1) ... [2021-10-13 07:33:51,821 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:33:51,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:33:52,205 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_d5bba62a-2737-4064-a3e6-6db1f67c0951/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2021-10-13 07:33:52,211 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_d5bba62a-2737-4064-a3e6-6db1f67c0951/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2021-10-13 07:33:52,232 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:33:52,237 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:33:53,100 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,100 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,101 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,102 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,103 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,132 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,133 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,136 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,139 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,143 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,146 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,147 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,147 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:33:53,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:33:53,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:33:53,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:33:53,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:33:53,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:33:53,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:33:53,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:33:53,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:33:53,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:33:53,661 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:33:53,685 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:33:53,706 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:33:53,736 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:33:53,752 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_d5bba62a-2737-4064-a3e6-6db1f67c0951/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2021-10-13 07:33:53,752 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_d5bba62a-2737-4064-a3e6-6db1f67c0951/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2021-10-13 07:33:53,754 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:33:53,754 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:33:53,792 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,793 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,793 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,794 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,794 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,802 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,803 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,817 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,821 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,822 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,823 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,824 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,825 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:53,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:33:53,902 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:33:53,903 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:33:53,903 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:33:53,904 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:33:53,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:33:53,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:33:53,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:33:53,912 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:33:53,912 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:33:53,943 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:33:53,979 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:33:53,991 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:33:54,017 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_d5bba62a-2737-4064-a3e6-6db1f67c0951/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2021-10-13 07:33:54,018 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_d5bba62a-2737-4064-a3e6-6db1f67c0951/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2021-10-13 07:33:54,019 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:33:54,020 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:33:54,069 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:54,069 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:54,070 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:54,070 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:54,071 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:54,082 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:54,082 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:54,083 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:54,084 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:54,088 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:54,088 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:54,089 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:54,089 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:33:54,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:33:54,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:33:54,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:33:54,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:33:54,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:33:54,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:33:54,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:33:54,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:33:54,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:33:54,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:33:54,192 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:33:54,211 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:33:54,497 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:33:54,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:33:54 WrapperNode [2021-10-13 07:33:54,506 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:33:54,531 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:33:54,531 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:33:54,531 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:33:54,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:33:54" (1/1) ... [2021-10-13 07:33:54,620 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]]] [2021-10-13 07:33:54,664 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:33:54" (1/1) ... [2021-10-13 07:33:54,664 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:33:54,665 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:33:54,666 INFO L168 Benchmark]: Toolchain (without parser) took 2857.75 ms. Allocated memory was 56.6 MB in the beginning and 98.6 MB in the end (delta: 41.9 MB). Free memory was 27.8 MB in the beginning and 53.8 MB in the end (delta: -26.0 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:33:54,667 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 56.6 MB. Free memory is still 38.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:33:54,667 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2697.66 ms. Allocated memory was 56.6 MB in the beginning and 98.6 MB in the end (delta: 41.9 MB). Free memory was 27.7 MB in the beginning and 55.8 MB in the end (delta: -28.1 MB). Peak memory consumption was 39.9 MB. Max. memory is 16.1 GB. [2021-10-13 07:33:54,668 INFO L168 Benchmark]: Boogie Procedure Inliner took 133.65 ms. Allocated memory is still 98.6 MB. Free memory was 57.9 MB in the beginning and 54.3 MB in the end (delta: 3.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 07:33:54,670 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 56.6 MB. Free memory is still 38.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2697.66 ms. Allocated memory was 56.6 MB in the beginning and 98.6 MB in the end (delta: 41.9 MB). Free memory was 27.7 MB in the beginning and 55.8 MB in the end (delta: -28.1 MB). Peak memory consumption was 39.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 133.65 ms. Allocated memory is still 98.6 MB. Free memory was 57.9 MB in the beginning and 54.3 MB in the end (delta: 3.6 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...