./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_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_80cd53e0-0a32-4c6f-b5ae-816daf52669a/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80cd53e0-0a32-4c6f-b5ae-816daf52669a/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_80cd53e0-0a32-4c6f-b5ae-816daf52669a/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80cd53e0-0a32-4c6f-b5ae-816daf52669a/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80cd53e0-0a32-4c6f-b5ae-816daf52669a/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_80cd53e0-0a32-4c6f-b5ae-816daf52669a/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 53886fa796e835e8908e2d71fb8d3bfc5d696e50 ........................................................................................................................................................................................................ 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_80cd53e0-0a32-4c6f-b5ae-816daf52669a/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80cd53e0-0a32-4c6f-b5ae-816daf52669a/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_80cd53e0-0a32-4c6f-b5ae-816daf52669a/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80cd53e0-0a32-4c6f-b5ae-816daf52669a/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80cd53e0-0a32-4c6f-b5ae-816daf52669a/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_80cd53e0-0a32-4c6f-b5ae-816daf52669a/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 53886fa796e835e8908e2d71fb8d3bfc5d696e50 ...................................................................................................................................................................................................................................... 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 02:20:07,563 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:20:07,567 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:20:07,617 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:20:07,618 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:20:07,620 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:20:07,621 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:20:07,624 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:20:07,626 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:20:07,627 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:20:07,628 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:20:07,630 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:20:07,630 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:20:07,632 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:20:07,633 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:20:07,635 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:20:07,636 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:20:07,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:20:07,640 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:20:07,649 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:20:07,651 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:20:07,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:20:07,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:20:07,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:20:07,664 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:20:07,664 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:20:07,665 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:20:07,666 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:20:07,666 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:20:07,676 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:20:07,676 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:20:07,677 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:20:07,678 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:20:07,679 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:20:07,681 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:20:07,681 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:20:07,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:20:07,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:20:07,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:20:07,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:20:07,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:20:07,688 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80cd53e0-0a32-4c6f-b5ae-816daf52669a/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:20:07,738 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:20:07,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:20:07,739 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:20:07,740 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:20:07,740 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:20:07,740 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:20:07,740 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:20:07,741 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:20:07,741 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:20:07,741 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:20:07,742 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:20:07,742 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:20:07,742 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:20:07,743 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:20:07,743 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:20:07,744 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:20:07,744 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:20:07,744 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:20:07,744 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:20:07,744 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:20:07,745 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:20:07,745 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:20:07,745 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:20:07,745 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:20:07,745 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:20:07,746 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:20:07,746 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:20:07,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:20:07,746 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:20:07,747 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:20:07,747 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:20:07,747 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:20:07,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:20:07,748 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:20:07,748 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:20:07,748 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:20:07,748 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_80cd53e0-0a32-4c6f-b5ae-816daf52669a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80cd53e0-0a32-4c6f-b5ae-816daf52669a/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53886fa796e835e8908e2d71fb8d3bfc5d696e50 [2021-10-16 02:20:08,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:20:08,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:20:08,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:20:08,072 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:20:08,073 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:20:08,073 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80cd53e0-0a32-4c6f-b5ae-816daf52669a/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2021-10-16 02:20:08,165 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80cd53e0-0a32-4c6f-b5ae-816daf52669a/bin/utaipan-mTDlp9Zugs/data/b998e98c3/3d6a3d8017d943f688857cfb1dccd1c2/FLAG1b7c039c3 [2021-10-16 02:20:08,867 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:20:08,867 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80cd53e0-0a32-4c6f-b5ae-816daf52669a/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2021-10-16 02:20:08,907 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80cd53e0-0a32-4c6f-b5ae-816daf52669a/bin/utaipan-mTDlp9Zugs/data/b998e98c3/3d6a3d8017d943f688857cfb1dccd1c2/FLAG1b7c039c3 [2021-10-16 02:20:08,971 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80cd53e0-0a32-4c6f-b5ae-816daf52669a/bin/utaipan-mTDlp9Zugs/data/b998e98c3/3d6a3d8017d943f688857cfb1dccd1c2 [2021-10-16 02:20:08,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:20:08,975 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:20:08,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:20:08,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:20:08,980 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:20:08,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:20:08" (1/1) ... [2021-10-16 02:20:08,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@186b0687 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:20:08, skipping insertion in model container [2021-10-16 02:20:08,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:20:08" (1/1) ... [2021-10-16 02:20:08,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:20:09,095 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:20:09,337 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_80cd53e0-0a32-4c6f-b5ae-816daf52669a/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4499,4512] [2021-10-16 02:20:09,343 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_80cd53e0-0a32-4c6f-b5ae-816daf52669a/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4559,4572] [2021-10-16 02:20:09,362 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:20:09,366 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:20:10,081 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:10,082 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:10,082 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:10,083 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:10,086 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:10,114 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:10,121 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:10,125 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:10,125 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:10,129 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:10,131 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:10,131 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:10,132 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:10,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:20:10,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:20:10,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:20:10,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:20:10,437 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:20:10,437 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:20:10,438 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:20:10,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:20:10,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:20:10,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:20:10,558 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:20:10,559 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 02:20:10,559 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 02:20:10,561 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 02:20:10,561 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 02:20:10,575 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:20:10,580 INFO L168 Benchmark]: Toolchain (without parser) took 1603.67 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 61.0 MB in the beginning and 70.4 MB in the end (delta: -9.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. [2021-10-16 02:20:10,581 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 100.7 MB. Free memory is still 54.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:20:10,582 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1601.22 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 60.8 MB in the beginning and 70.4 MB in the end (delta: -9.6 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. [2021-10-16 02:20:10,584 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 100.7 MB. Free memory is still 54.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1601.22 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 60.8 MB in the beginning and 70.4 MB in the end (delta: -9.6 MB). Peak memory consumption was 16.4 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 02:20:12,890 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:20:12,893 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:20:12,948 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:20:12,949 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:20:12,955 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:20:12,957 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:20:12,961 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:20:12,965 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:20:12,972 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:20:12,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:20:12,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:20:12,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:20:12,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:20:12,981 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:20:12,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:20:12,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:20:12,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:20:12,989 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:20:12,997 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:20:12,999 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:20:13,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:20:13,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:20:13,006 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:20:13,009 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:20:13,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:20:13,010 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:20:13,012 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:20:13,013 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:20:13,014 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:20:13,015 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:20:13,015 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:20:13,018 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:20:13,018 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:20:13,020 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:20:13,020 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:20:13,031 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:20:13,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:20:13,032 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:20:13,034 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:20:13,034 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:20:13,035 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80cd53e0-0a32-4c6f-b5ae-816daf52669a/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:20:13,079 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:20:13,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:20:13,080 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:20:13,080 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:20:13,081 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:20:13,081 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:20:13,081 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:20:13,081 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:20:13,082 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:20:13,083 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:20:13,084 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:20:13,084 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:20:13,084 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:20:13,085 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:20:13,085 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:20:13,085 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:20:13,085 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:20:13,085 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:20:13,086 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:20:13,086 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:20:13,086 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:20:13,086 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:20:13,087 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:20:13,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:20:13,087 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:20:13,087 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:20:13,088 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:20:13,088 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:20:13,088 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:20:13,088 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:20:13,088 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:20:13,089 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:20:13,089 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_80cd53e0-0a32-4c6f-b5ae-816daf52669a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80cd53e0-0a32-4c6f-b5ae-816daf52669a/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53886fa796e835e8908e2d71fb8d3bfc5d696e50 [2021-10-16 02:20:13,444 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:20:13,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:20:13,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:20:13,482 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:20:13,483 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:20:13,484 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80cd53e0-0a32-4c6f-b5ae-816daf52669a/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2021-10-16 02:20:13,551 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80cd53e0-0a32-4c6f-b5ae-816daf52669a/bin/utaipan-mTDlp9Zugs/data/dbcef0fd4/8b16a9a285494bd6a0415778f885e84c/FLAGed1d633cb [2021-10-16 02:20:14,452 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:20:14,456 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80cd53e0-0a32-4c6f-b5ae-816daf52669a/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2021-10-16 02:20:14,495 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80cd53e0-0a32-4c6f-b5ae-816daf52669a/bin/utaipan-mTDlp9Zugs/data/dbcef0fd4/8b16a9a285494bd6a0415778f885e84c/FLAGed1d633cb [2021-10-16 02:20:14,953 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80cd53e0-0a32-4c6f-b5ae-816daf52669a/bin/utaipan-mTDlp9Zugs/data/dbcef0fd4/8b16a9a285494bd6a0415778f885e84c [2021-10-16 02:20:14,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:20:14,956 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:20:14,957 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:20:14,957 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:20:14,964 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:20:14,965 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:20:14" (1/1) ... [2021-10-16 02:20:14,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73012e23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:20:14, skipping insertion in model container [2021-10-16 02:20:14,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:20:14" (1/1) ... [2021-10-16 02:20:14,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:20:15,085 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:20:15,374 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_80cd53e0-0a32-4c6f-b5ae-816daf52669a/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4499,4512] [2021-10-16 02:20:15,380 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_80cd53e0-0a32-4c6f-b5ae-816daf52669a/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4559,4572] [2021-10-16 02:20:15,403 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:20:15,418 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:20:16,278 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:16,279 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:16,280 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:16,280 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:16,281 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:16,297 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:16,298 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:16,299 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:16,300 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:16,302 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:16,303 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:16,304 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:16,304 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:16,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:20:16,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:20:16,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:20:16,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:20:16,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:20:16,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:20:16,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:20:16,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:20:16,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:20:16,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:20:16,853 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:20:16,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:20:16,906 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:20:16,971 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:20:16,977 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_80cd53e0-0a32-4c6f-b5ae-816daf52669a/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4499,4512] [2021-10-16 02:20:16,978 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_80cd53e0-0a32-4c6f-b5ae-816daf52669a/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4559,4572] [2021-10-16 02:20:16,981 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:20:16,982 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:20:17,074 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,075 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,075 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,075 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,076 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,084 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,084 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,086 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,086 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,087 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,088 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,089 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,089 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,126 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:20:17,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:20:17,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:20:17,128 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:20:17,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:20:17,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:20:17,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:20:17,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:20:17,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:20:17,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:20:17,160 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:20:17,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:20:17,213 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:20:17,225 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_80cd53e0-0a32-4c6f-b5ae-816daf52669a/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4499,4512] [2021-10-16 02:20:17,226 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_80cd53e0-0a32-4c6f-b5ae-816daf52669a/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4559,4572] [2021-10-16 02:20:17,228 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:20:17,228 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:20:17,270 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,271 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,271 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,271 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,272 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,278 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,278 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,279 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,279 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,280 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,281 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,281 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,281 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:17,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:20:17,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:20:17,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:20:17,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:20:17,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:20:17,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:20:17,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:20:17,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:20:17,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:20:17,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:20:17,339 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:20:17,352 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:20:17,668 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:20:17,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:20:17 WrapperNode [2021-10-16 02:20:17,669 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:20:17,670 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:20:17,671 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:20:17,671 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:20:17,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:20:17" (1/1) ... [2021-10-16 02:20:17,756 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 02:20:17,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:20:17" (1/1) ... [2021-10-16 02:20:17,818 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:20:17,818 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:20:17,821 INFO L168 Benchmark]: Toolchain (without parser) took 2862.74 ms. Allocated memory was 71.3 MB in the beginning and 88.1 MB in the end (delta: 16.8 MB). Free memory was 45.4 MB in the beginning and 39.3 MB in the end (delta: 6.1 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. [2021-10-16 02:20:17,822 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 54.5 MB. Free memory is still 35.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:20:17,835 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2712.17 ms. Allocated memory was 71.3 MB in the beginning and 88.1 MB in the end (delta: 16.8 MB). Free memory was 45.2 MB in the beginning and 43.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 45.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:20:17,837 INFO L168 Benchmark]: Boogie Procedure Inliner took 147.90 ms. Allocated memory is still 88.1 MB. Free memory was 43.0 MB in the beginning and 39.3 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:20:17,841 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 54.5 MB. Free memory is still 35.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2712.17 ms. Allocated memory was 71.3 MB in the beginning and 88.1 MB in the end (delta: 16.8 MB). Free memory was 45.2 MB in the beginning and 43.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 45.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 147.90 ms. Allocated memory is still 88.1 MB. Free memory was 43.0 MB in the beginning and 39.3 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...