./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_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_4bee7894-6093-4575-b7b5-ff120ccf4ff4/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bee7894-6093-4575-b7b5-ff120ccf4ff4/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_4bee7894-6093-4575-b7b5-ff120ccf4ff4/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bee7894-6093-4575-b7b5-ff120ccf4ff4/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bee7894-6093-4575-b7b5-ff120ccf4ff4/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_4bee7894-6093-4575-b7b5-ff120ccf4ff4/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 3d49c3859af3b79a422063124edc8f33f5a630cd .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_4bee7894-6093-4575-b7b5-ff120ccf4ff4/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bee7894-6093-4575-b7b5-ff120ccf4ff4/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_4bee7894-6093-4575-b7b5-ff120ccf4ff4/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bee7894-6093-4575-b7b5-ff120ccf4ff4/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bee7894-6093-4575-b7b5-ff120ccf4ff4/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_4bee7894-6093-4575-b7b5-ff120ccf4ff4/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 3d49c3859af3b79a422063124edc8f33f5a630cd ...................................................................................................................................................................................................................................... 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 03:18:28,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:18:28,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:18:28,574 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:18:28,575 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:18:28,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:18:28,583 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:18:28,587 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:18:28,591 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:18:28,599 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:18:28,601 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:18:28,604 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:18:28,604 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:18:28,608 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:18:28,611 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:18:28,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:18:28,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:18:28,623 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:18:28,628 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:18:28,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:18:28,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:18:28,640 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:18:28,641 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:18:28,645 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:18:28,649 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:18:28,651 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:18:28,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:18:28,654 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:18:28,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:18:28,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:18:28,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:18:28,659 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:18:28,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:18:28,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:18:28,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:18:28,665 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:18:28,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:18:28,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:18:28,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:18:28,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:18:28,669 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:18:28,670 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bee7894-6093-4575-b7b5-ff120ccf4ff4/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 03:18:28,724 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:18:28,725 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:18:28,729 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:18:28,729 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:18:28,729 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:18:28,730 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:18:28,730 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 03:18:28,737 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:18:28,737 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:18:28,738 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 03:18:28,739 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 03:18:28,739 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:18:28,740 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 03:18:28,740 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 03:18:28,740 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 03:18:28,741 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:18:28,741 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 03:18:28,742 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:18:28,742 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:18:28,742 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:18:28,742 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:18:28,743 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:18:28,743 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:18:28,743 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:18:28,743 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:18:28,744 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:18:28,744 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:18:28,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:18:28,745 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:18:28,747 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:18:28,747 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:18:28,748 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 03:18:28,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 03:18:28,748 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:18:28,749 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:18:28,749 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:18:28,749 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_4bee7894-6093-4575-b7b5-ff120ccf4ff4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bee7894-6093-4575-b7b5-ff120ccf4ff4/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d49c3859af3b79a422063124edc8f33f5a630cd [2021-10-16 03:18:29,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:18:29,094 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:18:29,098 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:18:29,100 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:18:29,101 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:18:29,102 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bee7894-6093-4575-b7b5-ff120ccf4ff4/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-10-16 03:18:29,184 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bee7894-6093-4575-b7b5-ff120ccf4ff4/bin/utaipan-mTDlp9Zugs/data/116640dcb/9e4bec161bc843a192ceae66e97fa11a/FLAG24bd58165 [2021-10-16 03:18:29,962 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:18:29,962 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bee7894-6093-4575-b7b5-ff120ccf4ff4/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-10-16 03:18:29,998 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bee7894-6093-4575-b7b5-ff120ccf4ff4/bin/utaipan-mTDlp9Zugs/data/116640dcb/9e4bec161bc843a192ceae66e97fa11a/FLAG24bd58165 [2021-10-16 03:18:30,029 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bee7894-6093-4575-b7b5-ff120ccf4ff4/bin/utaipan-mTDlp9Zugs/data/116640dcb/9e4bec161bc843a192ceae66e97fa11a [2021-10-16 03:18:30,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:18:30,034 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:18:30,037 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:18:30,037 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:18:30,041 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:18:30,043 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:18:30" (1/1) ... [2021-10-16 03:18:30,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12188485 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:18:30, skipping insertion in model container [2021-10-16 03:18:30,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:18:30" (1/1) ... [2021-10-16 03:18:30,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:18:30,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:18:30,538 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_4bee7894-6093-4575-b7b5-ff120ccf4ff4/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-10-16 03:18:30,545 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_4bee7894-6093-4575-b7b5-ff120ccf4ff4/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-10-16 03:18:30,567 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:18:30,573 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:18:31,395 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:31,397 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:31,399 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:31,401 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:31,404 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:31,427 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:31,427 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:31,429 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:31,430 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:31,432 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:31,433 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:31,434 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:31,435 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:31,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:18:31,839 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:18:31,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:18:31,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:18:31,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:18:31,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:18:31,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:18:31,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:18:31,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:18:31,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:18:32,060 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:18:32,061 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 03:18:32,063 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 03:18:32,069 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 03:18:32,070 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 03:18:32,121 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 03:18:32,128 INFO L168 Benchmark]: Toolchain (without parser) took 2091.67 ms. Allocated memory was 92.3 MB in the beginning and 113.2 MB in the end (delta: 21.0 MB). Free memory was 50.9 MB in the beginning and 58.6 MB in the end (delta: -7.7 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. [2021-10-16 03:18:32,129 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 92.3 MB. Free memory was 64.2 MB in the beginning and 64.2 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:18:32,130 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2087.99 ms. Allocated memory was 92.3 MB in the beginning and 113.2 MB in the end (delta: 21.0 MB). Free memory was 50.9 MB in the beginning and 58.6 MB in the end (delta: -7.7 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. [2021-10-16 03:18:32,144 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 92.3 MB. Free memory was 64.2 MB in the beginning and 64.2 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2087.99 ms. Allocated memory was 92.3 MB in the beginning and 113.2 MB in the end (delta: 21.0 MB). Free memory was 50.9 MB in the beginning and 58.6 MB in the end (delta: -7.7 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-16 03:18:34,630 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:18:34,632 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:18:34,679 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:18:34,680 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:18:34,684 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:18:34,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:18:34,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:18:34,699 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:18:34,707 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:18:34,708 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:18:34,710 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:18:34,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:18:34,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:18:34,715 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:18:34,718 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:18:34,720 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:18:34,724 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:18:34,726 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:18:34,731 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:18:34,736 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:18:34,738 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:18:34,740 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:18:34,743 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:18:34,747 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:18:34,752 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:18:34,752 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:18:34,753 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:18:34,755 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:18:34,756 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:18:34,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:18:34,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:18:34,760 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:18:34,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:18:34,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:18:34,763 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:18:34,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:18:34,764 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:18:34,764 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:18:34,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:18:34,767 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:18:34,773 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bee7894-6093-4575-b7b5-ff120ccf4ff4/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 03:18:34,820 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:18:34,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:18:34,822 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:18:34,822 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:18:34,823 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:18:34,823 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:18:34,823 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:18:34,823 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:18:34,824 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:18:34,825 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:18:34,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:18:34,827 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:18:34,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:18:34,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:18:34,827 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:18:34,827 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 03:18:34,828 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 03:18:34,828 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:18:34,828 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:18:34,828 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:18:34,829 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:18:34,829 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 03:18:34,829 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:18:34,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:18:34,830 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:18:34,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:18:34,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:18:34,830 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 03:18:34,830 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 03:18:34,831 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:18:34,831 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:18:34,831 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:18:34,831 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_4bee7894-6093-4575-b7b5-ff120ccf4ff4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bee7894-6093-4575-b7b5-ff120ccf4ff4/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d49c3859af3b79a422063124edc8f33f5a630cd [2021-10-16 03:18:35,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:18:35,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:18:35,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:18:35,339 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:18:35,340 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:18:35,341 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bee7894-6093-4575-b7b5-ff120ccf4ff4/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-10-16 03:18:35,424 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bee7894-6093-4575-b7b5-ff120ccf4ff4/bin/utaipan-mTDlp9Zugs/data/ac45901ae/a98e218c71ee475093ae16932c1f7a32/FLAGab2881830 [2021-10-16 03:18:36,221 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:18:36,222 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bee7894-6093-4575-b7b5-ff120ccf4ff4/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-10-16 03:18:36,272 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bee7894-6093-4575-b7b5-ff120ccf4ff4/bin/utaipan-mTDlp9Zugs/data/ac45901ae/a98e218c71ee475093ae16932c1f7a32/FLAGab2881830 [2021-10-16 03:18:36,765 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bee7894-6093-4575-b7b5-ff120ccf4ff4/bin/utaipan-mTDlp9Zugs/data/ac45901ae/a98e218c71ee475093ae16932c1f7a32 [2021-10-16 03:18:36,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:18:36,768 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:18:36,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:18:36,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:18:36,774 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:18:36,775 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:18:36" (1/1) ... [2021-10-16 03:18:36,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b8c131d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:18:36, skipping insertion in model container [2021-10-16 03:18:36,777 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:18:36" (1/1) ... [2021-10-16 03:18:36,785 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:18:36,897 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:18:37,136 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_4bee7894-6093-4575-b7b5-ff120ccf4ff4/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-10-16 03:18:37,142 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_4bee7894-6093-4575-b7b5-ff120ccf4ff4/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-10-16 03:18:37,181 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:18:37,189 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:18:38,106 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:38,107 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:38,108 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:38,109 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:38,110 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:38,129 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:38,130 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:38,133 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:38,134 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:38,137 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:38,138 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:38,139 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:38,140 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:38,574 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:18:38,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:18:38,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:18:38,584 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:18:38,589 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:18:38,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:18:38,597 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:18:38,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:18:38,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:18:38,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:18:38,811 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:18:38,865 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:18:38,892 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 03:18:38,930 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:18:38,934 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_4bee7894-6093-4575-b7b5-ff120ccf4ff4/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-10-16 03:18:38,935 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_4bee7894-6093-4575-b7b5-ff120ccf4ff4/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-10-16 03:18:38,937 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:18:38,938 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:18:39,008 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,016 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,017 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,017 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,018 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,033 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,041 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,042 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,043 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,044 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,046 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,046 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,047 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,103 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:18:39,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:18:39,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:18:39,109 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:18:39,116 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:18:39,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:18:39,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:18:39,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:18:39,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:18:39,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:18:39,152 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:18:39,168 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:18:39,177 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 03:18:39,192 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_4bee7894-6093-4575-b7b5-ff120ccf4ff4/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-10-16 03:18:39,193 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_4bee7894-6093-4575-b7b5-ff120ccf4ff4/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-10-16 03:18:39,195 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:18:39,196 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:18:39,232 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,233 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,233 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,234 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,234 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,265 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,265 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,267 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,267 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,268 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,269 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,270 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,270 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:18:39,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:18:39,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:18:39,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:18:39,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:18:39,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:18:39,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:18:39,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:18:39,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:18:39,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:18:39,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:18:39,357 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:18:39,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:18:39,670 INFO L208 MainTranslator]: Completed translation [2021-10-16 03:18:39,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:18:39 WrapperNode [2021-10-16 03:18:39,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 03:18:39,672 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 03:18:39,673 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 03:18:39,673 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 03:18:39,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:18:39" (1/1) ... [2021-10-16 03:18:39,750 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 03:18:39,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:18:39" (1/1) ... [2021-10-16 03:18:39,818 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 03:18:39,818 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 03:18:39,820 INFO L168 Benchmark]: Toolchain (without parser) took 3050.72 ms. Allocated memory was 62.9 MB in the beginning and 109.1 MB in the end (delta: 46.1 MB). Free memory was 36.0 MB in the beginning and 58.4 MB in the end (delta: -22.4 MB). Peak memory consumption was 25.5 MB. Max. memory is 16.1 GB. [2021-10-16 03:18:39,821 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 62.9 MB. Free memory is still 44.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:18:39,821 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2901.68 ms. Allocated memory was 62.9 MB in the beginning and 109.1 MB in the end (delta: 46.1 MB). Free memory was 35.8 MB in the beginning and 61.9 MB in the end (delta: -26.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 16.1 GB. [2021-10-16 03:18:39,822 INFO L168 Benchmark]: Boogie Procedure Inliner took 145.62 ms. Allocated memory is still 109.1 MB. Free memory was 61.9 MB in the beginning and 58.4 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-16 03:18:39,824 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 62.9 MB. Free memory is still 44.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2901.68 ms. Allocated memory was 62.9 MB in the beginning and 109.1 MB in the end (delta: 46.1 MB). Free memory was 35.8 MB in the beginning and 61.9 MB in the end (delta: -26.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 145.62 ms. Allocated memory is still 109.1 MB. Free memory was 61.9 MB in the beginning and 58.4 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...