./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d268ea5f86d368cfdbc5f734988a5cdbfda4df55 ....................................................................................................................................................................... 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_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d268ea5f86d368cfdbc5f734988a5cdbfda4df55 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:02:14,644 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:02:14,646 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:02:14,676 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:02:14,677 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:02:14,678 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:02:14,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:02:14,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:02:14,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:02:14,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:02:14,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:02:14,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:02:14,689 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:02:14,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:02:14,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:02:14,694 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:02:14,695 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:02:14,696 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:02:14,698 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:02:14,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:02:14,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:02:14,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:02:14,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:02:14,707 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:02:14,711 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:02:14,711 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:02:14,712 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:02:14,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:02:14,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:02:14,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:02:14,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:02:14,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:02:14,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:02:14,718 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:02:14,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:02:14,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:02:14,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:02:14,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:02:14,722 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:02:14,723 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:02:14,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:02:14,725 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:02:14,751 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:02:14,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:02:14,752 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:02:14,753 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:02:14,753 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:02:14,753 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:02:14,753 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:02:14,754 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:02:14,754 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:02:14,754 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:02:14,754 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:02:14,755 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:02:14,755 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:02:14,755 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:02:14,755 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:02:14,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:02:14,756 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:02:14,757 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:02:14,757 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:02:14,757 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:02:14,757 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:02:14,758 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:02:14,758 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:02:14,758 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:02:14,758 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:02:14,759 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:02:14,759 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:02:14,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:02:14,759 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:02:14,760 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:02:14,760 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:02:14,760 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:02:14,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:02:14,761 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:02:14,761 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:02:14,761 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:02:14,761 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_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d268ea5f86d368cfdbc5f734988a5cdbfda4df55 [2021-10-13 07:02:15,027 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:02:15,052 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:02:15,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:02:15,057 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:02:15,058 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:02:15,059 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-10-13 07:02:15,123 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8/data/a1db55188/80f9e4da55a2483085500b8b15b1e169/FLAGa73795a33 [2021-10-13 07:02:16,081 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:02:16,082 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-10-13 07:02:16,128 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8/data/a1db55188/80f9e4da55a2483085500b8b15b1e169/FLAGa73795a33 [2021-10-13 07:02:16,560 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8/data/a1db55188/80f9e4da55a2483085500b8b15b1e169 [2021-10-13 07:02:16,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:02:16,565 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:02:16,569 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:02:16,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:02:16,573 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:02:16,574 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:02:16" (1/1) ... [2021-10-13 07:02:16,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@123d7311 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:02:16, skipping insertion in model container [2021-10-13 07:02:16,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:02:16" (1/1) ... [2021-10-13 07:02:16,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:02:16,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:02:17,005 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_241bc319-6072-43a3-8673-93c4c93f9d68/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-10-13 07:02:17,013 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_241bc319-6072-43a3-8673-93c4c93f9d68/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-10-13 07:02:17,036 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:02:17,042 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:02:18,186 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:18,187 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:18,188 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:18,190 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:18,192 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:18,215 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:18,222 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:18,226 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:18,227 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:18,636 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:02:18,638 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:02:18,639 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:02:18,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:02:18,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:02:18,644 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:02:18,645 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:02:18,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:02:18,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:02:18,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:02:18,803 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:02:18,804 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:02:18,804 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:02:18,806 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:02:18,807 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:02:18,837 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:02:18,888 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:18,889 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:18,952 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:02:19,005 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-10-13 07:02:19,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e0e2aa4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:02:19, skipping insertion in model container [2021-10-13 07:02:19,006 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:02:19,006 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 07:02:19,009 INFO L168 Benchmark]: Toolchain (without parser) took 2442.14 ms. Allocated memory was 117.4 MB in the beginning and 180.4 MB in the end (delta: 62.9 MB). Free memory was 79.1 MB in the beginning and 102.2 MB in the end (delta: -23.1 MB). Peak memory consumption was 41.8 MB. Max. memory is 16.1 GB. [2021-10-13 07:02:19,009 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 117.4 MB. Free memory was 69.2 MB in the beginning and 69.2 MB in the end (delta: 53.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:02:19,010 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2437.46 ms. Allocated memory was 117.4 MB in the beginning and 180.4 MB in the end (delta: 62.9 MB). Free memory was 78.9 MB in the beginning and 102.2 MB in the end (delta: -23.4 MB). Peak memory consumption was 41.8 MB. Max. memory is 16.1 GB. [2021-10-13 07:02:19,012 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 117.4 MB. Free memory was 69.2 MB in the beginning and 69.2 MB in the end (delta: 53.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2437.46 ms. Allocated memory was 117.4 MB in the beginning and 180.4 MB in the end (delta: 62.9 MB). Free memory was 78.9 MB in the beginning and 102.2 MB in the end (delta: -23.4 MB). Peak memory consumption was 41.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2590]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:02:21,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:02:21,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:02:21,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:02:21,199 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:02:21,204 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:02:21,205 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:02:21,210 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:02:21,213 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:02:21,221 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:02:21,223 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:02:21,225 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:02:21,225 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:02:21,228 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:02:21,230 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:02:21,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:02:21,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:02:21,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:02:21,234 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:02:21,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:02:21,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:02:21,240 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:02:21,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:02:21,242 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:02:21,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:02:21,246 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:02:21,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:02:21,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:02:21,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:02:21,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:02:21,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:02:21,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:02:21,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:02:21,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:02:21,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:02:21,252 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:02:21,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:02:21,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:02:21,258 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:02:21,259 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:02:21,260 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:02:21,261 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:02:21,303 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:02:21,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:02:21,305 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:02:21,305 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:02:21,305 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:02:21,306 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:02:21,306 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:02:21,306 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:02:21,306 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:02:21,308 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:02:21,309 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:02:21,309 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:02:21,309 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:02:21,310 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:02:21,310 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:02:21,310 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:02:21,310 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:02:21,311 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:02:21,311 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:02:21,311 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:02:21,311 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:02:21,312 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:02:21,312 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:02:21,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:02:21,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:02:21,313 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:02:21,313 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:02:21,313 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:02:21,313 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:02:21,314 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:02:21,314 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:02:21,314 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:02:21,314 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_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d268ea5f86d368cfdbc5f734988a5cdbfda4df55 [2021-10-13 07:02:21,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:02:21,709 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:02:21,712 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:02:21,714 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:02:21,715 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:02:21,715 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-10-13 07:02:21,797 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8/data/008205228/7e899961cb4d42eaa5e0d6380a7df350/FLAGcf8b0f37d [2021-10-13 07:02:22,701 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:02:22,702 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-10-13 07:02:22,749 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8/data/008205228/7e899961cb4d42eaa5e0d6380a7df350/FLAGcf8b0f37d [2021-10-13 07:02:23,178 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241bc319-6072-43a3-8673-93c4c93f9d68/bin/utaipan-q2qaUkNPG8/data/008205228/7e899961cb4d42eaa5e0d6380a7df350 [2021-10-13 07:02:23,182 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:02:23,183 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:02:23,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:02:23,184 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:02:23,192 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:02:23,193 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:02:23" (1/1) ... [2021-10-13 07:02:23,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a036d13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:02:23, skipping insertion in model container [2021-10-13 07:02:23,194 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:02:23" (1/1) ... [2021-10-13 07:02:23,202 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:02:23,352 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:02:23,614 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_241bc319-6072-43a3-8673-93c4c93f9d68/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-10-13 07:02:23,620 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_241bc319-6072-43a3-8673-93c4c93f9d68/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-10-13 07:02:23,659 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:02:23,667 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:02:24,803 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:24,804 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:24,804 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:24,805 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:24,806 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:24,821 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:24,821 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:24,823 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:24,824 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:25,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:02:25,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:02:25,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:02:25,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:02:25,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:02:25,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:02:25,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:02:25,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:02:25,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:02:25,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:02:25,418 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:02:25,524 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:25,527 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:25,659 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:02:25,758 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:02:25,850 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:02:25,856 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_241bc319-6072-43a3-8673-93c4c93f9d68/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-10-13 07:02:25,857 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_241bc319-6072-43a3-8673-93c4c93f9d68/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-10-13 07:02:25,860 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:02:25,860 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:02:25,926 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:25,926 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:25,929 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:25,930 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:25,930 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:25,940 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:25,940 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:25,942 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:25,943 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:26,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:02:26,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:02:26,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:02:26,019 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:02:26,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:02:26,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:02:26,024 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:02:26,025 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:02:26,025 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:02:26,026 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:02:26,068 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:02:26,160 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:26,166 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:26,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:02:26,255 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:02:26,270 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_241bc319-6072-43a3-8673-93c4c93f9d68/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-10-13 07:02:26,270 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_241bc319-6072-43a3-8673-93c4c93f9d68/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-10-13 07:02:26,272 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:02:26,273 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:02:26,299 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:26,300 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:26,300 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:26,300 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:26,301 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:26,306 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:26,306 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:26,307 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:26,308 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:26,357 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:02:26,358 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:02:26,359 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:02:26,359 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:02:26,360 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:02:26,360 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:02:26,361 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:02:26,361 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:02:26,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:02:26,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:02:26,386 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:02:26,433 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:26,433 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:26,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:02:26,990 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:02:26,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:02:26 WrapperNode [2021-10-13 07:02:26,992 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:02:26,993 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:02:26,994 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:02:26,994 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:02:27,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:02:26" (1/1) ... [2021-10-13 07:02:27,089 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-13 07:02:27,153 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:02:26" (1/1) ... [2021-10-13 07:02:27,154 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:02:27,154 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:02:27,156 INFO L168 Benchmark]: Toolchain (without parser) took 3972.09 ms. Allocated memory was 65.0 MB in the beginning and 146.8 MB in the end (delta: 81.8 MB). Free memory was 36.1 MB in the beginning and 69.0 MB in the end (delta: -32.9 MB). Peak memory consumption was 47.2 MB. Max. memory is 16.1 GB. [2021-10-13 07:02:27,157 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 65.0 MB. Free memory is still 46.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:02:27,157 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3807.79 ms. Allocated memory was 65.0 MB in the beginning and 146.8 MB in the end (delta: 81.8 MB). Free memory was 35.9 MB in the beginning and 73.9 MB in the end (delta: -38.0 MB). Peak memory consumption was 59.7 MB. Max. memory is 16.1 GB. [2021-10-13 07:02:27,158 INFO L168 Benchmark]: Boogie Procedure Inliner took 160.80 ms. Allocated memory is still 146.8 MB. Free memory was 73.9 MB in the beginning and 69.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 07:02:27,159 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 65.0 MB. Free memory is still 46.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3807.79 ms. Allocated memory was 65.0 MB in the beginning and 146.8 MB in the end (delta: 81.8 MB). Free memory was 35.9 MB in the beginning and 73.9 MB in the end (delta: -38.0 MB). Peak memory consumption was 59.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 160.80 ms. Allocated memory is still 146.8 MB. Free memory was 73.9 MB in the beginning and 69.0 MB in the end (delta: 4.9 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...