./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_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_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/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_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/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_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/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 a08b692c1cee4d730914a13455a3fc58e7551a55 ........................................................................................................................................................................................................ 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_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/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_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/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_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/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 a08b692c1cee4d730914a13455a3fc58e7551a55 ............................................................................................................................................................................................................................................ 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 06:44:02,983 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 06:44:02,985 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 06:44:03,041 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 06:44:03,042 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 06:44:03,047 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 06:44:03,049 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 06:44:03,054 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 06:44:03,056 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 06:44:03,058 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 06:44:03,060 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 06:44:03,061 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 06:44:03,061 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 06:44:03,063 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 06:44:03,065 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 06:44:03,066 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 06:44:03,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 06:44:03,074 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 06:44:03,076 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 06:44:03,081 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 06:44:03,086 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 06:44:03,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 06:44:03,094 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 06:44:03,096 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 06:44:03,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 06:44:03,102 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 06:44:03,102 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 06:44:03,104 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 06:44:03,105 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 06:44:03,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 06:44:03,108 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 06:44:03,109 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 06:44:03,111 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 06:44:03,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 06:44:03,114 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 06:44:03,114 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 06:44:03,115 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 06:44:03,115 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 06:44:03,116 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 06:44:03,117 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 06:44:03,118 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 06:44:03,119 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 06:44:03,168 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 06:44:03,168 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 06:44:03,169 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 06:44:03,170 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 06:44:03,170 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 06:44:03,170 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 06:44:03,170 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 06:44:03,171 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 06:44:03,171 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 06:44:03,171 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 06:44:03,171 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 06:44:03,171 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 06:44:03,172 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 06:44:03,172 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 06:44:03,172 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 06:44:03,173 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 06:44:03,173 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 06:44:03,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 06:44:03,174 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 06:44:03,174 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 06:44:03,174 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 06:44:03,174 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 06:44:03,175 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 06:44:03,175 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 06:44:03,175 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 06:44:03,175 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 06:44:03,176 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 06:44:03,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:44:03,176 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 06:44:03,176 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 06:44:03,177 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 06:44:03,177 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 06:44:03,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 06:44:03,177 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 06:44:03,178 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 06:44:03,178 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 06:44:03,178 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_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a08b692c1cee4d730914a13455a3fc58e7551a55 [2021-10-13 06:44:03,438 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 06:44:03,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 06:44:03,462 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 06:44:03,464 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 06:44:03,465 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 06:44:03,466 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2021-10-13 06:44:03,531 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/bin/utaipan-q2qaUkNPG8/data/1e5996e07/3f7207a9eb654176aa0a14202bff643e/FLAG1b48c796e [2021-10-13 06:44:04,340 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 06:44:04,342 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2021-10-13 06:44:04,384 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/bin/utaipan-q2qaUkNPG8/data/1e5996e07/3f7207a9eb654176aa0a14202bff643e/FLAG1b48c796e [2021-10-13 06:44:04,866 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/bin/utaipan-q2qaUkNPG8/data/1e5996e07/3f7207a9eb654176aa0a14202bff643e [2021-10-13 06:44:04,884 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 06:44:04,886 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 06:44:04,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 06:44:04,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 06:44:04,890 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 06:44:04,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:44:04" (1/1) ... [2021-10-13 06:44:04,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@341bc37d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:44:04, skipping insertion in model container [2021-10-13 06:44:04,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:44:04" (1/1) ... [2021-10-13 06:44:04,898 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 06:44:05,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:44:05,268 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_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2021-10-13 06:44:05,274 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_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2021-10-13 06:44:05,296 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:44:05,302 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:44:06,169 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:44:06,170 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 06:44:06,170 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 06:44:06,173 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 06:44:06,173 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 06:44:06,249 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:06,249 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:06,250 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:06,251 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:06,252 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:06,265 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:06,266 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:06,268 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:06,268 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:06,270 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:06,272 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:06,272 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:06,273 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:06,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:44:06,676 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:44:06,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:44:06,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:44:06,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:44:06,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:44:06,682 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:44:06,683 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:44:06,683 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:44:06,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:44:06,837 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 06:44:06,842 INFO L168 Benchmark]: Toolchain (without parser) took 1955.08 ms. Allocated memory is still 119.5 MB. Free memory was 70.1 MB in the beginning and 61.5 MB in the end (delta: 8.6 MB). Peak memory consumption was 9.0 MB. Max. memory is 16.1 GB. [2021-10-13 06:44:06,843 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 119.5 MB. Free memory is still 94.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 06:44:06,844 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1952.56 ms. Allocated memory is still 119.5 MB. Free memory was 69.9 MB in the beginning and 61.5 MB in the end (delta: 8.5 MB). Peak memory consumption was 9.0 MB. Max. memory is 16.1 GB. [2021-10-13 06:44:06,845 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 119.5 MB. Free memory is still 94.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1952.56 ms. Allocated memory is still 119.5 MB. Free memory was 69.9 MB in the beginning and 61.5 MB in the end (delta: 8.5 MB). Peak memory consumption was 9.0 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 06:44:09,129 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 06:44:09,131 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 06:44:09,165 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 06:44:09,166 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 06:44:09,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 06:44:09,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 06:44:09,173 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 06:44:09,175 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 06:44:09,177 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 06:44:09,178 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 06:44:09,180 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 06:44:09,181 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 06:44:09,182 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 06:44:09,184 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 06:44:09,186 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 06:44:09,187 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 06:44:09,189 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 06:44:09,192 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 06:44:09,200 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 06:44:09,202 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 06:44:09,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 06:44:09,209 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 06:44:09,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 06:44:09,219 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 06:44:09,224 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 06:44:09,225 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 06:44:09,228 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 06:44:09,230 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 06:44:09,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 06:44:09,232 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 06:44:09,234 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 06:44:09,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 06:44:09,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 06:44:09,256 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 06:44:09,257 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 06:44:09,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 06:44:09,258 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 06:44:09,258 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 06:44:09,259 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 06:44:09,260 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 06:44:09,261 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 06:44:09,287 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 06:44:09,288 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 06:44:09,289 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 06:44:09,289 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 06:44:09,289 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 06:44:09,289 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 06:44:09,289 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 06:44:09,290 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 06:44:09,290 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 06:44:09,291 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 06:44:09,291 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 06:44:09,291 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 06:44:09,291 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 06:44:09,291 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 06:44:09,292 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 06:44:09,292 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 06:44:09,292 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 06:44:09,292 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 06:44:09,292 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 06:44:09,293 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 06:44:09,293 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 06:44:09,293 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 06:44:09,293 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 06:44:09,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:44:09,294 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 06:44:09,294 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 06:44:09,294 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 06:44:09,294 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 06:44:09,294 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 06:44:09,295 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 06:44:09,295 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 06:44:09,295 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 06:44:09,295 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_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a08b692c1cee4d730914a13455a3fc58e7551a55 [2021-10-13 06:44:09,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 06:44:09,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 06:44:09,776 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 06:44:09,778 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 06:44:09,780 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 06:44:09,781 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2021-10-13 06:44:09,873 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/bin/utaipan-q2qaUkNPG8/data/cd88baf5c/aecaa9ad30cf4dee86321ff7eabceb3b/FLAG1b3d35025 [2021-10-13 06:44:10,835 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 06:44:10,836 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2021-10-13 06:44:10,883 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/bin/utaipan-q2qaUkNPG8/data/cd88baf5c/aecaa9ad30cf4dee86321ff7eabceb3b/FLAG1b3d35025 [2021-10-13 06:44:11,262 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/bin/utaipan-q2qaUkNPG8/data/cd88baf5c/aecaa9ad30cf4dee86321ff7eabceb3b [2021-10-13 06:44:11,264 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 06:44:11,265 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 06:44:11,267 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 06:44:11,267 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 06:44:11,271 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 06:44:11,271 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:44:11" (1/1) ... [2021-10-13 06:44:11,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1db93a4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:44:11, skipping insertion in model container [2021-10-13 06:44:11,273 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:44:11" (1/1) ... [2021-10-13 06:44:11,280 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 06:44:11,378 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:44:11,668 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_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2021-10-13 06:44:11,674 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_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2021-10-13 06:44:11,703 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:44:11,716 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:44:12,885 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:44:12,993 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:12,994 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:12,995 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:12,996 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:12,997 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,010 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,011 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,012 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,013 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,015 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,016 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,017 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,018 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:44:13,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:44:13,462 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:44:13,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:44:13,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:44:13,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:44:13,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:44:13,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:44:13,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:44:13,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:44:13,667 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,674 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,721 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:44:13,752 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 06:44:13,782 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:44:13,785 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_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2021-10-13 06:44:13,786 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_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2021-10-13 06:44:13,787 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:44:13,788 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:44:13,843 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:44:13,860 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,860 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,861 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,862 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,862 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,870 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,871 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,872 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,872 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,873 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,874 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,875 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,875 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,913 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:44:13,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:44:13,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:44:13,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:44:13,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:44:13,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:44:13,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:44:13,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:44:13,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:44:13,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:44:13,953 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,959 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:13,982 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:44:14,001 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 06:44:14,014 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_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2021-10-13 06:44:14,015 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_662d0f34-b9ba-4b69-b2ff-9b98ccbf6e25/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2021-10-13 06:44:14,016 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:44:14,018 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:44:14,049 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:44:14,063 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:14,063 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:14,064 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:14,064 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:14,065 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:14,100 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:14,100 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:14,101 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:14,102 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:14,102 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:14,103 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:14,104 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:14,104 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:14,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:44:14,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:44:14,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:44:14,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:44:14,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:44:14,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:44:14,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:44:14,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:44:14,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:44:14,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:44:14,163 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:14,168 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:44:14,185 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:44:14,448 INFO L208 MainTranslator]: Completed translation [2021-10-13 06:44:14,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:44:14 WrapperNode [2021-10-13 06:44:14,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 06:44:14,450 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 06:44:14,451 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 06:44:14,451 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 06:44:14,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:44:14" (1/1) ... [2021-10-13 06:44:14,526 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 06:44:14,589 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:44:14" (1/1) ... [2021-10-13 06:44:14,590 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 06:44:14,590 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 06:44:14,592 INFO L168 Benchmark]: Toolchain (without parser) took 3325.26 ms. Allocated memory was 79.7 MB in the beginning and 117.4 MB in the end (delta: 37.7 MB). Free memory was 59.1 MB in the beginning and 44.2 MB in the end (delta: 14.9 MB). Peak memory consumption was 53.3 MB. Max. memory is 16.1 GB. [2021-10-13 06:44:14,593 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 79.7 MB. Free memory was 60.9 MB in the beginning and 60.8 MB in the end (delta: 72.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 06:44:14,594 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3182.68 ms. Allocated memory was 79.7 MB in the beginning and 117.4 MB in the end (delta: 37.7 MB). Free memory was 58.9 MB in the beginning and 48.7 MB in the end (delta: 10.2 MB). Peak memory consumption was 70.1 MB. Max. memory is 16.1 GB. [2021-10-13 06:44:14,594 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.28 ms. Allocated memory is still 117.4 MB. Free memory was 48.7 MB in the beginning and 44.2 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 06:44:14,597 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 79.7 MB. Free memory was 60.9 MB in the beginning and 60.8 MB in the end (delta: 72.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3182.68 ms. Allocated memory was 79.7 MB in the beginning and 117.4 MB in the end (delta: 37.7 MB). Free memory was 58.9 MB in the beginning and 48.7 MB in the end (delta: 10.2 MB). Peak memory consumption was 70.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 139.28 ms. Allocated memory is still 117.4 MB. Free memory was 48.7 MB in the beginning and 44.2 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...