./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash abd1105864781c6e1d4e68ac5bb4c657360d49d9 ........................................................................................................................................................................................................ 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_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash abd1105864781c6e1d4e68ac5bb4c657360d49d9 ............................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:35:35,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:35:35,090 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:35:35,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:35:35,138 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:35:35,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:35:35,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:35:35,154 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:35:35,157 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:35:35,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:35:35,160 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:35:35,162 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:35:35,163 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:35:35,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:35:35,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:35:35,169 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:35:35,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:35:35,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:35:35,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:35:35,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:35:35,193 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:35:35,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:35:35,200 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:35:35,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:35:35,211 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:35:35,217 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:35:35,218 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:35:35,219 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:35:35,222 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:35:35,224 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:35:35,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:35:35,226 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:35:35,229 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:35:35,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:35:35,233 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:35:35,234 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:35:35,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:35:35,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:35:35,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:35:35,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:35:35,238 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:35:35,240 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:35:35,281 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:35:35,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:35:35,283 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:35:35,283 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:35:35,283 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:35:35,284 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:35:35,284 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:35:35,284 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:35:35,284 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:35:35,285 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:35:35,285 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:35:35,285 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:35:35,285 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:35:35,286 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:35:35,286 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:35:35,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:35:35,287 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:35:35,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:35:35,288 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:35:35,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:35:35,288 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:35:35,289 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:35:35,289 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:35:35,289 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:35:35,290 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:35:35,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:35:35,290 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:35:35,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:35:35,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:35:35,292 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:35:35,292 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:35:35,292 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:35:35,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:35:35,293 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:35:35,294 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:35:35,294 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:35:35,295 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_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abd1105864781c6e1d4e68ac5bb4c657360d49d9 [2021-10-16 02:35:35,703 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:35:35,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:35:35,739 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:35:35,741 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:35:35,742 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:35:35,743 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2021-10-16 02:35:35,851 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs/data/ee2ae37ca/30344d5e6def46f28bb0ceb8a79f239a/FLAG23fdc2433 [2021-10-16 02:35:37,002 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:35:37,003 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2021-10-16 02:35:37,050 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs/data/ee2ae37ca/30344d5e6def46f28bb0ceb8a79f239a/FLAG23fdc2433 [2021-10-16 02:35:37,435 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs/data/ee2ae37ca/30344d5e6def46f28bb0ceb8a79f239a [2021-10-16 02:35:37,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:35:37,443 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:35:37,446 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:35:37,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:35:37,450 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:35:37,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:35:37" (1/1) ... [2021-10-16 02:35:37,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21d683a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:35:37, skipping insertion in model container [2021-10-16 02:35:37,455 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:35:37" (1/1) ... [2021-10-16 02:35:37,466 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:35:37,605 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:35:37,970 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_3cd388cf-f7cf-4562-816f-f5024e6e13a3/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2021-10-16 02:35:37,982 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_3cd388cf-f7cf-4562-816f-f5024e6e13a3/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2021-10-16 02:35:38,011 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:35:38,025 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:35:39,032 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:35:39,033 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:35:39,033 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:35:39,048 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:35:39,049 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:35:39,140 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:39,141 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:39,142 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:39,143 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:39,144 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:39,162 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:39,163 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:39,166 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:39,167 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:39,170 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:39,172 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:39,173 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:39,174 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:39,645 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:35:39,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:35:39,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:35:39,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:35:39,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:35:39,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:35:39,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:35:39,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:35:39,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:35:39,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:35:39,906 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:35:39,914 INFO L168 Benchmark]: Toolchain (without parser) took 2468.79 ms. Allocated memory was 88.1 MB in the beginning and 113.2 MB in the end (delta: 25.2 MB). Free memory was 62.8 MB in the beginning and 58.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 30.1 MB. Max. memory is 16.1 GB. [2021-10-16 02:35:39,917 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 88.1 MB. Free memory was 67.8 MB in the beginning and 67.7 MB in the end (delta: 77.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:35:39,919 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2464.85 ms. Allocated memory was 88.1 MB in the beginning and 113.2 MB in the end (delta: 25.2 MB). Free memory was 62.8 MB in the beginning and 58.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 30.1 MB. Max. memory is 16.1 GB. [2021-10-16 02:35:39,923 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 88.1 MB. Free memory was 67.8 MB in the beginning and 67.7 MB in the end (delta: 77.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2464.85 ms. Allocated memory was 88.1 MB in the beginning and 113.2 MB in the end (delta: 25.2 MB). Free memory was 62.8 MB in the beginning and 58.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 30.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:35:42,791 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:35:42,795 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:35:42,842 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:35:42,843 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:35:42,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:35:42,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:35:42,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:35:42,852 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:35:42,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:35:42,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:35:42,857 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:35:42,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:35:42,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:35:42,861 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:35:42,863 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:35:42,865 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:35:42,866 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:35:42,882 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:35:42,885 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:35:42,891 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:35:42,893 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:35:42,895 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:35:42,896 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:35:42,905 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:35:42,911 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:35:42,911 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:35:42,915 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:35:42,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:35:42,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:35:42,919 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:35:42,920 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:35:42,922 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:35:42,924 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:35:42,925 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:35:42,926 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:35:42,927 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:35:42,928 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:35:42,928 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:35:42,931 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:35:42,932 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:35:42,933 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:35:42,986 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:35:42,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:35:42,988 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:35:42,988 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:35:42,988 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:35:42,989 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:35:42,989 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:35:42,989 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:35:42,989 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:35:42,991 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:35:42,992 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:35:42,993 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:35:42,993 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:35:42,993 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:35:42,993 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:35:42,994 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:35:42,994 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:35:42,994 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:35:42,995 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:35:42,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:35:42,995 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:35:42,995 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:35:42,996 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:35:42,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:35:42,996 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:35:42,996 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:35:42,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:35:42,997 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:35:42,997 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:35:42,997 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:35:42,998 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:35:42,998 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:35:42,998 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_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abd1105864781c6e1d4e68ac5bb4c657360d49d9 [2021-10-16 02:35:43,437 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:35:43,463 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:35:43,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:35:43,469 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:35:43,470 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:35:43,471 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2021-10-16 02:35:43,563 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs/data/587feb1b6/fe946ce1a64841e0860a55fe6748380a/FLAG1a674cb24 [2021-10-16 02:35:44,749 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:35:44,750 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2021-10-16 02:35:44,803 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs/data/587feb1b6/fe946ce1a64841e0860a55fe6748380a/FLAG1a674cb24 [2021-10-16 02:35:45,039 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/bin/utaipan-mTDlp9Zugs/data/587feb1b6/fe946ce1a64841e0860a55fe6748380a [2021-10-16 02:35:45,042 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:35:45,047 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:35:45,050 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:35:45,051 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:35:45,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:35:45,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:35:45" (1/1) ... [2021-10-16 02:35:45,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11fa633f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:35:45, skipping insertion in model container [2021-10-16 02:35:45,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:35:45" (1/1) ... [2021-10-16 02:35:45,067 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:35:45,265 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:35:45,673 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_3cd388cf-f7cf-4562-816f-f5024e6e13a3/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2021-10-16 02:35:45,681 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_3cd388cf-f7cf-4562-816f-f5024e6e13a3/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2021-10-16 02:35:45,715 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:35:45,732 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:35:46,830 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:35:46,926 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:46,927 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:46,928 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:46,929 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:46,931 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:46,964 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:46,965 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:46,968 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:46,969 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:46,971 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:46,973 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:46,974 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:46,981 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:47,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:35:47,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:35:47,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:35:47,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:35:47,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:35:47,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:35:47,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:35:47,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:35:47,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:35:47,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:35:47,761 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:47,771 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:47,844 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:35:47,913 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:35:47,950 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:35:47,962 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_3cd388cf-f7cf-4562-816f-f5024e6e13a3/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2021-10-16 02:35:47,963 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_3cd388cf-f7cf-4562-816f-f5024e6e13a3/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2021-10-16 02:35:47,969 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:35:47,974 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:35:48,064 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:35:48,096 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,097 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,098 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,099 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,100 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,109 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,110 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,112 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,112 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,114 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,115 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,116 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,116 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:35:48,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:35:48,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:35:48,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:35:48,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:35:48,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:35:48,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:35:48,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:35:48,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:35:48,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:35:48,260 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,268 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,318 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:35:48,355 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:35:48,372 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cd388cf-f7cf-4562-816f-f5024e6e13a3/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2021-10-16 02:35:48,373 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_3cd388cf-f7cf-4562-816f-f5024e6e13a3/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2021-10-16 02:35:48,375 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:35:48,376 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:35:48,411 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:35:48,469 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,469 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,470 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,471 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,472 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,480 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,480 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,482 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,482 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,484 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,485 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,486 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,486 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:35:48,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:35:48,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:35:48,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:35:48,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:35:48,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:35:48,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:35:48,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:35:48,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:35:48,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:35:48,567 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,574 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:35:48,658 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:35:49,088 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:35:49,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:35:49 WrapperNode [2021-10-16 02:35:49,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:35:49,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:35:49,091 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:35:49,091 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:35:49,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:35:49" (1/1) ... [2021-10-16 02:35:49,170 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-16 02:35:49,250 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:35:49" (1/1) ... [2021-10-16 02:35:49,251 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:35:49,251 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:35:49,253 INFO L168 Benchmark]: Toolchain (without parser) took 4204.55 ms. Allocated memory was 52.4 MB in the beginning and 140.5 MB in the end (delta: 88.1 MB). Free memory was 32.2 MB in the beginning and 86.7 MB in the end (delta: -54.5 MB). Peak memory consumption was 31.9 MB. Max. memory is 16.1 GB. [2021-10-16 02:35:49,254 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 52.4 MB. Free memory was 32.6 MB in the beginning and 32.5 MB in the end (delta: 38.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:35:49,255 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4039.23 ms. Allocated memory was 52.4 MB in the beginning and 140.5 MB in the end (delta: 88.1 MB). Free memory was 32.0 MB in the beginning and 90.9 MB in the end (delta: -58.9 MB). Peak memory consumption was 62.9 MB. Max. memory is 16.1 GB. [2021-10-16 02:35:49,255 INFO L168 Benchmark]: Boogie Procedure Inliner took 160.12 ms. Allocated memory is still 140.5 MB. Free memory was 90.9 MB in the beginning and 86.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:35:49,258 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 52.4 MB. Free memory was 32.6 MB in the beginning and 32.5 MB in the end (delta: 38.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4039.23 ms. Allocated memory was 52.4 MB in the beginning and 140.5 MB in the end (delta: 88.1 MB). Free memory was 32.0 MB in the beginning and 90.9 MB in the end (delta: -58.9 MB). Peak memory consumption was 62.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 160.12 ms. Allocated memory is still 140.5 MB. Free memory was 90.9 MB in the beginning and 86.7 MB in the end (delta: 4.2 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...