./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_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_cb14a08b-119c-4472-b585-910a366035fc/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb14a08b-119c-4472-b585-910a366035fc/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_cb14a08b-119c-4472-b585-910a366035fc/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb14a08b-119c-4472-b585-910a366035fc/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb14a08b-119c-4472-b585-910a366035fc/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_cb14a08b-119c-4472-b585-910a366035fc/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 5aa113db4c8df4cb4b1d192bae0a0ac4cf985f33 ........................................................................................................................................................................................................ 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_cb14a08b-119c-4472-b585-910a366035fc/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb14a08b-119c-4472-b585-910a366035fc/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_cb14a08b-119c-4472-b585-910a366035fc/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb14a08b-119c-4472-b585-910a366035fc/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb14a08b-119c-4472-b585-910a366035fc/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_cb14a08b-119c-4472-b585-910a366035fc/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 5aa113db4c8df4cb4b1d192bae0a0ac4cf985f33 ...................................................................................................................................................................................................................................... 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 08:05:24,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 08:05:24,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 08:05:24,177 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 08:05:24,178 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 08:05:24,179 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 08:05:24,181 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 08:05:24,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 08:05:24,185 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 08:05:24,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 08:05:24,192 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 08:05:24,195 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 08:05:24,196 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 08:05:24,201 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 08:05:24,203 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 08:05:24,206 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 08:05:24,210 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 08:05:24,212 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 08:05:24,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 08:05:24,222 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 08:05:24,224 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 08:05:24,226 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 08:05:24,230 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 08:05:24,231 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 08:05:24,241 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 08:05:24,247 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 08:05:24,247 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 08:05:24,248 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 08:05:24,250 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 08:05:24,252 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 08:05:24,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 08:05:24,254 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 08:05:24,256 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 08:05:24,257 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 08:05:24,259 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 08:05:24,259 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 08:05:24,260 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 08:05:24,260 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 08:05:24,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 08:05:24,262 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 08:05:24,262 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 08:05:24,263 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb14a08b-119c-4472-b585-910a366035fc/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 08:05:24,312 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 08:05:24,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 08:05:24,314 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 08:05:24,314 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 08:05:24,314 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 08:05:24,315 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 08:05:24,315 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 08:05:24,315 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 08:05:24,315 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 08:05:24,316 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 08:05:24,316 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 08:05:24,316 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 08:05:24,316 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 08:05:24,317 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 08:05:24,317 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 08:05:24,318 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 08:05:24,318 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 08:05:24,318 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 08:05:24,318 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 08:05:24,319 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 08:05:24,319 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 08:05:24,319 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 08:05:24,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 08:05:24,320 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 08:05:24,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 08:05:24,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 08:05:24,320 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 08:05:24,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 08:05:24,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 08:05:24,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 08:05:24,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 08:05:24,321 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 08:05:24,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 08:05:24,331 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 08:05:24,331 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 08:05:24,331 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 08:05:24,331 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_cb14a08b-119c-4472-b585-910a366035fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb14a08b-119c-4472-b585-910a366035fc/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5aa113db4c8df4cb4b1d192bae0a0ac4cf985f33 [2021-10-13 08:05:24,582 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 08:05:24,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 08:05:24,614 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 08:05:24,616 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 08:05:24,617 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 08:05:24,618 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb14a08b-119c-4472-b585-910a366035fc/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2021-10-13 08:05:24,685 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb14a08b-119c-4472-b585-910a366035fc/bin/utaipan-q2qaUkNPG8/data/e0e1c7515/f36924f2a9cc47b8b4103a1f5ae4ada7/FLAGeff4bf751 [2021-10-13 08:05:25,616 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 08:05:25,617 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb14a08b-119c-4472-b585-910a366035fc/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2021-10-13 08:05:25,658 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb14a08b-119c-4472-b585-910a366035fc/bin/utaipan-q2qaUkNPG8/data/e0e1c7515/f36924f2a9cc47b8b4103a1f5ae4ada7/FLAGeff4bf751 [2021-10-13 08:05:26,115 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb14a08b-119c-4472-b585-910a366035fc/bin/utaipan-q2qaUkNPG8/data/e0e1c7515/f36924f2a9cc47b8b4103a1f5ae4ada7 [2021-10-13 08:05:26,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 08:05:26,120 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 08:05:26,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 08:05:26,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 08:05:26,129 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 08:05:26,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:05:26" (1/1) ... [2021-10-13 08:05:26,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@82645a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:05:26, skipping insertion in model container [2021-10-13 08:05:26,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:05:26" (1/1) ... [2021-10-13 08:05:26,138 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 08:05:26,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:05:26,496 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_cb14a08b-119c-4472-b585-910a366035fc/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2021-10-13 08:05:26,503 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_cb14a08b-119c-4472-b585-910a366035fc/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2021-10-13 08:05:26,522 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:05:26,528 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:05:27,347 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:27,348 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:27,349 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:27,350 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:27,353 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:27,369 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:27,370 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:27,372 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:27,373 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:27,375 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:27,377 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:27,378 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:27,378 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:27,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:05:27,781 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:05:27,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:05:27,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:05:27,791 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:05:27,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:05:27,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:05:27,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:05:27,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:05:27,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:05:27,970 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:05:27,971 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 08:05:27,971 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 08:05:27,973 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 08:05:27,974 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 08:05:27,987 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 08:05:27,994 INFO L168 Benchmark]: Toolchain (without parser) took 1873.03 ms. Allocated memory was 90.2 MB in the beginning and 117.4 MB in the end (delta: 27.3 MB). Free memory was 60.8 MB in the beginning and 70.7 MB in the end (delta: -10.0 MB). Peak memory consumption was 34.5 MB. Max. memory is 16.1 GB. [2021-10-13 08:05:27,995 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 90.2 MB. Free memory is still 64.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 08:05:27,996 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1865.64 ms. Allocated memory was 90.2 MB in the beginning and 117.4 MB in the end (delta: 27.3 MB). Free memory was 60.5 MB in the beginning and 70.7 MB in the end (delta: -10.2 MB). Peak memory consumption was 34.5 MB. Max. memory is 16.1 GB. [2021-10-13 08:05:28,002 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 90.2 MB. Free memory is still 64.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1865.64 ms. Allocated memory was 90.2 MB in the beginning and 117.4 MB in the end (delta: 27.3 MB). Free memory was 60.5 MB in the beginning and 70.7 MB in the end (delta: -10.2 MB). Peak memory consumption was 34.5 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 08:05:30,344 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 08:05:30,347 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 08:05:30,406 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 08:05:30,406 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 08:05:30,412 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 08:05:30,414 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 08:05:30,418 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 08:05:30,422 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 08:05:30,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 08:05:30,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 08:05:30,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 08:05:30,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 08:05:30,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 08:05:30,440 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 08:05:30,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 08:05:30,443 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 08:05:30,444 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 08:05:30,446 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 08:05:30,448 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 08:05:30,450 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 08:05:30,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 08:05:30,453 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 08:05:30,454 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 08:05:30,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 08:05:30,458 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 08:05:30,458 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 08:05:30,459 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 08:05:30,460 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 08:05:30,461 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 08:05:30,461 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 08:05:30,462 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 08:05:30,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 08:05:30,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 08:05:30,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 08:05:30,466 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 08:05:30,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 08:05:30,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 08:05:30,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 08:05:30,468 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 08:05:30,469 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 08:05:30,471 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb14a08b-119c-4472-b585-910a366035fc/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 08:05:30,500 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 08:05:30,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 08:05:30,502 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 08:05:30,502 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 08:05:30,502 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 08:05:30,502 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 08:05:30,503 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 08:05:30,503 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 08:05:30,503 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 08:05:30,504 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 08:05:30,504 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 08:05:30,504 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 08:05:30,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 08:05:30,505 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 08:05:30,505 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 08:05:30,505 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 08:05:30,506 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 08:05:30,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 08:05:30,506 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 08:05:30,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 08:05:30,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 08:05:30,507 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 08:05:30,507 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 08:05:30,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 08:05:30,508 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 08:05:30,508 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 08:05:30,508 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 08:05:30,508 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 08:05:30,509 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 08:05:30,509 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 08:05:30,509 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 08:05:30,509 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 08:05:30,509 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_cb14a08b-119c-4472-b585-910a366035fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb14a08b-119c-4472-b585-910a366035fc/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5aa113db4c8df4cb4b1d192bae0a0ac4cf985f33 [2021-10-13 08:05:30,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 08:05:30,890 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 08:05:30,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 08:05:30,895 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 08:05:30,895 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 08:05:30,896 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb14a08b-119c-4472-b585-910a366035fc/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2021-10-13 08:05:30,979 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb14a08b-119c-4472-b585-910a366035fc/bin/utaipan-q2qaUkNPG8/data/92a6618f8/1a419b4563d34165a1be513faa5edfbe/FLAG00cc4f705 [2021-10-13 08:05:31,829 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 08:05:31,829 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb14a08b-119c-4472-b585-910a366035fc/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2021-10-13 08:05:31,882 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb14a08b-119c-4472-b585-910a366035fc/bin/utaipan-q2qaUkNPG8/data/92a6618f8/1a419b4563d34165a1be513faa5edfbe/FLAG00cc4f705 [2021-10-13 08:05:31,906 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb14a08b-119c-4472-b585-910a366035fc/bin/utaipan-q2qaUkNPG8/data/92a6618f8/1a419b4563d34165a1be513faa5edfbe [2021-10-13 08:05:31,908 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 08:05:31,910 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 08:05:31,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 08:05:31,912 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 08:05:31,922 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 08:05:31,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:05:31" (1/1) ... [2021-10-13 08:05:31,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6469ded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:05:31, skipping insertion in model container [2021-10-13 08:05:31,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:05:31" (1/1) ... [2021-10-13 08:05:31,943 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 08:05:32,038 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:05:32,329 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_cb14a08b-119c-4472-b585-910a366035fc/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2021-10-13 08:05:32,335 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_cb14a08b-119c-4472-b585-910a366035fc/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2021-10-13 08:05:32,358 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:05:32,372 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:05:33,543 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:33,543 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:33,545 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:33,545 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:33,546 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:33,574 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:33,578 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:33,582 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:33,583 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:33,587 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:33,589 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:33,590 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:33,591 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:05:34,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:05:34,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:05:34,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:05:34,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:05:34,109 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:05:34,110 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:05:34,113 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:05:34,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:05:34,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:05:34,302 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:05:34,327 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:05:34,353 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 08:05:34,393 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:05:34,399 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_cb14a08b-119c-4472-b585-910a366035fc/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2021-10-13 08:05:34,401 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_cb14a08b-119c-4472-b585-910a366035fc/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2021-10-13 08:05:34,405 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:05:34,406 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:05:34,474 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,475 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,475 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,481 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,482 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,489 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,495 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,497 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,498 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,500 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,501 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,501 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,502 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,572 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:05:34,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:05:34,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:05:34,574 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:05:34,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:05:34,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:05:34,577 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:05:34,577 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:05:34,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:05:34,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:05:34,606 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:05:34,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:05:34,643 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 08:05:34,666 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_cb14a08b-119c-4472-b585-910a366035fc/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2021-10-13 08:05:34,672 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_cb14a08b-119c-4472-b585-910a366035fc/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2021-10-13 08:05:34,674 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:05:34,675 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:05:34,728 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,729 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,729 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,730 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,732 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,743 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,744 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,744 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,745 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,746 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,746 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,747 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,747 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:05:34,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:05:34,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:05:34,782 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:05:34,783 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:05:34,783 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:05:34,784 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:05:34,784 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:05:34,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:05:34,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:05:34,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:05:34,819 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:05:34,835 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:05:35,091 INFO L208 MainTranslator]: Completed translation [2021-10-13 08:05:35,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:05:35 WrapperNode [2021-10-13 08:05:35,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 08:05:35,092 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 08:05:35,092 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 08:05:35,093 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 08:05:35,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:05:35" (1/1) ... [2021-10-13 08:05:35,180 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 08:05:35,221 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:05:35" (1/1) ... [2021-10-13 08:05:35,221 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 08:05:35,221 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 08:05:35,223 INFO L168 Benchmark]: Toolchain (without parser) took 3312.17 ms. Allocated memory was 54.5 MB in the beginning and 83.9 MB in the end (delta: 29.4 MB). Free memory was 24.5 MB in the beginning and 32.7 MB in the end (delta: -8.2 MB). Peak memory consumption was 21.6 MB. Max. memory is 16.1 GB. [2021-10-13 08:05:35,224 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 54.5 MB. Free memory was 35.8 MB in the beginning and 35.7 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 08:05:35,224 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3180.08 ms. Allocated memory was 54.5 MB in the beginning and 83.9 MB in the end (delta: 29.4 MB). Free memory was 24.3 MB in the beginning and 36.4 MB in the end (delta: -12.1 MB). Peak memory consumption was 45.7 MB. Max. memory is 16.1 GB. [2021-10-13 08:05:35,225 INFO L168 Benchmark]: Boogie Procedure Inliner took 128.88 ms. Allocated memory is still 83.9 MB. Free memory was 36.4 MB in the beginning and 32.7 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 08:05:35,227 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 54.5 MB. Free memory was 35.8 MB in the beginning and 35.7 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3180.08 ms. Allocated memory was 54.5 MB in the beginning and 83.9 MB in the end (delta: 29.4 MB). Free memory was 24.3 MB in the beginning and 36.4 MB in the end (delta: -12.1 MB). Peak memory consumption was 45.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 128.88 ms. Allocated memory is still 83.9 MB. Free memory was 36.4 MB in the beginning and 32.7 MB in the end (delta: 3.7 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...