./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_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_3c84a583-3b25-4f36-8936-fcec4f247c41/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c84a583-3b25-4f36-8936-fcec4f247c41/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_3c84a583-3b25-4f36-8936-fcec4f247c41/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c84a583-3b25-4f36-8936-fcec4f247c41/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c84a583-3b25-4f36-8936-fcec4f247c41/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_3c84a583-3b25-4f36-8936-fcec4f247c41/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 6837ba4f09567000a99a2d3e618ad43e8cadfc25 ....................................................................................................................................................................... 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_3c84a583-3b25-4f36-8936-fcec4f247c41/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c84a583-3b25-4f36-8936-fcec4f247c41/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_3c84a583-3b25-4f36-8936-fcec4f247c41/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c84a583-3b25-4f36-8936-fcec4f247c41/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c84a583-3b25-4f36-8936-fcec4f247c41/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_3c84a583-3b25-4f36-8936-fcec4f247c41/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 6837ba4f09567000a99a2d3e618ad43e8cadfc25 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:22:05,303 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:22:05,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:22:05,358 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:22:05,360 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:22:05,365 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:22:05,369 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:22:05,375 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:22:05,378 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:22:05,388 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:22:05,390 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:22:05,392 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:22:05,393 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:22:05,397 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:22:05,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:22:05,404 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:22:05,407 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:22:05,408 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:22:05,413 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:22:05,423 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:22:05,425 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:22:05,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:22:05,431 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:22:05,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:22:05,443 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:22:05,443 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:22:05,444 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:22:05,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:22:05,447 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:22:05,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:22:05,451 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:22:05,452 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:22:05,454 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:22:05,455 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:22:05,457 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:22:05,458 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:22:05,459 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:22:05,459 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:22:05,459 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:22:05,460 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:22:05,461 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:22:05,462 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c84a583-3b25-4f36-8936-fcec4f247c41/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:22:05,492 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:22:05,493 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:22:05,494 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:22:05,494 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:22:05,494 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:22:05,495 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:22:05,495 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:22:05,495 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:22:05,495 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:22:05,496 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:22:05,496 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:22:05,496 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:22:05,497 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:22:05,497 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:22:05,497 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:22:05,498 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:22:05,498 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:22:05,499 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:22:05,499 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:22:05,499 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:22:05,500 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:22:05,500 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:22:05,500 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:22:05,500 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:22:05,501 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:22:05,501 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:22:05,501 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:22:05,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:22:05,502 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:22:05,502 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:22:05,503 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:22:05,503 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:22:05,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:22:05,503 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:22:05,504 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:22:05,504 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:22:05,504 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_3c84a583-3b25-4f36-8936-fcec4f247c41/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c84a583-3b25-4f36-8936-fcec4f247c41/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6837ba4f09567000a99a2d3e618ad43e8cadfc25 [2021-10-16 02:22:05,869 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:22:05,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:22:05,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:22:05,942 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:22:05,943 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:22:05,945 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c84a583-3b25-4f36-8936-fcec4f247c41/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2021-10-16 02:22:06,051 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c84a583-3b25-4f36-8936-fcec4f247c41/bin/utaipan-mTDlp9Zugs/data/dfd71114e/f54316173a454cb4a9c008e06d3e22b5/FLAG2f66c885a [2021-10-16 02:22:07,149 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:22:07,151 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c84a583-3b25-4f36-8936-fcec4f247c41/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2021-10-16 02:22:07,220 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c84a583-3b25-4f36-8936-fcec4f247c41/bin/utaipan-mTDlp9Zugs/data/dfd71114e/f54316173a454cb4a9c008e06d3e22b5/FLAG2f66c885a [2021-10-16 02:22:07,438 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c84a583-3b25-4f36-8936-fcec4f247c41/bin/utaipan-mTDlp9Zugs/data/dfd71114e/f54316173a454cb4a9c008e06d3e22b5 [2021-10-16 02:22:07,441 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:22:07,443 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:22:07,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:22:07,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:22:07,449 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:22:07,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:22:07" (1/1) ... [2021-10-16 02:22:07,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fb60451 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:22:07, skipping insertion in model container [2021-10-16 02:22:07,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:22:07" (1/1) ... [2021-10-16 02:22:07,461 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:22:07,600 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:22:07,882 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_3c84a583-3b25-4f36-8936-fcec4f247c41/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2021-10-16 02:22:07,891 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_3c84a583-3b25-4f36-8936-fcec4f247c41/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2021-10-16 02:22:07,922 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:22:07,930 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:22:09,168 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:09,169 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:09,170 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:09,171 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:09,172 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:09,194 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:09,196 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:09,198 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:09,206 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:09,823 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:22:09,825 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:22:09,826 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:22:09,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:22:09,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:22:09,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:22:09,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:22:09,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:22:09,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:22:09,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:22:10,056 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:22:10,057 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:22:10,058 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:22:10,060 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:22:10,061 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 02:22:10,097 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:22:10,154 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:10,154 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:10,234 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:22:10,320 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) [2021-10-16 02:22:10,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c130110 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:22:10, skipping insertion in model container [2021-10-16 02:22:10,321 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:22:10,322 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-16 02:22:10,324 INFO L168 Benchmark]: Toolchain (without parser) took 2879.76 ms. Allocated memory is still 104.9 MB. Free memory was 80.3 MB in the beginning and 69.0 MB in the end (delta: 11.3 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.1 GB. [2021-10-16 02:22:10,325 INFO L168 Benchmark]: CDTParser took 0.72 ms. Allocated memory is still 77.6 MB. Free memory is still 56.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:22:10,326 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2876.81 ms. Allocated memory is still 104.9 MB. Free memory was 80.1 MB in the beginning and 69.0 MB in the end (delta: 11.0 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.1 GB. [2021-10-16 02:22:10,328 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.72 ms. Allocated memory is still 77.6 MB. Free memory is still 56.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2876.81 ms. Allocated memory is still 104.9 MB. Free memory was 80.1 MB in the beginning and 69.0 MB in the end (delta: 11.0 MB). Peak memory consumption was 46.1 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-5709675 [2021-10-16 02:22:13,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:22:13,115 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:22:13,184 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:22:13,185 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:22:13,190 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:22:13,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:22:13,198 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:22:13,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:22:13,212 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:22:13,214 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:22:13,216 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:22:13,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:22:13,219 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:22:13,222 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:22:13,227 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:22:13,237 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:22:13,238 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:22:13,241 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:22:13,251 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:22:13,253 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:22:13,255 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:22:13,257 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:22:13,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:22:13,271 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:22:13,272 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:22:13,272 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:22:13,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:22:13,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:22:13,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:22:13,277 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:22:13,278 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:22:13,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:22:13,282 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:22:13,284 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:22:13,284 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:22:13,285 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:22:13,286 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:22:13,286 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:22:13,289 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:22:13,290 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:22:13,291 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c84a583-3b25-4f36-8936-fcec4f247c41/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:22:13,345 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:22:13,346 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:22:13,348 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:22:13,348 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:22:13,349 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:22:13,349 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:22:13,349 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:22:13,349 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:22:13,350 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:22:13,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:22:13,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:22:13,353 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:22:13,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:22:13,354 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:22:13,354 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:22:13,354 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:22:13,354 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:22:13,355 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:22:13,355 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:22:13,355 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:22:13,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:22:13,356 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:22:13,356 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:22:13,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:22:13,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:22:13,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:22:13,357 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:22:13,357 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:22:13,358 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:22:13,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:22:13,358 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:22:13,358 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:22:13,359 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_3c84a583-3b25-4f36-8936-fcec4f247c41/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c84a583-3b25-4f36-8936-fcec4f247c41/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6837ba4f09567000a99a2d3e618ad43e8cadfc25 [2021-10-16 02:22:13,807 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:22:13,844 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:22:13,847 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:22:13,849 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:22:13,851 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:22:13,852 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c84a583-3b25-4f36-8936-fcec4f247c41/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2021-10-16 02:22:13,941 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c84a583-3b25-4f36-8936-fcec4f247c41/bin/utaipan-mTDlp9Zugs/data/22f7e2b57/695ede80a72c43feb57caf853dc423aa/FLAGcf290b927 [2021-10-16 02:22:15,057 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:22:15,059 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c84a583-3b25-4f36-8936-fcec4f247c41/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2021-10-16 02:22:15,126 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c84a583-3b25-4f36-8936-fcec4f247c41/bin/utaipan-mTDlp9Zugs/data/22f7e2b57/695ede80a72c43feb57caf853dc423aa/FLAGcf290b927 [2021-10-16 02:22:15,465 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c84a583-3b25-4f36-8936-fcec4f247c41/bin/utaipan-mTDlp9Zugs/data/22f7e2b57/695ede80a72c43feb57caf853dc423aa [2021-10-16 02:22:15,469 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:22:15,471 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:22:15,475 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:22:15,475 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:22:15,480 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:22:15,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:22:15" (1/1) ... [2021-10-16 02:22:15,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f5bafec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:22:15, skipping insertion in model container [2021-10-16 02:22:15,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:22:15" (1/1) ... [2021-10-16 02:22:15,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:22:15,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:22:16,015 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_3c84a583-3b25-4f36-8936-fcec4f247c41/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2021-10-16 02:22:16,031 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_3c84a583-3b25-4f36-8936-fcec4f247c41/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2021-10-16 02:22:16,054 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:22:16,059 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:22:17,215 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:17,216 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:17,217 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:17,218 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:17,220 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:17,239 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:17,240 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:17,243 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:17,244 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:17,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:22:17,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:22:17,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:22:17,818 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:22:17,820 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:22:17,821 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:22:17,822 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:22:17,823 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:22:17,823 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:22:17,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:22:18,044 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:22:18,189 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:18,198 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:18,304 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:22:18,405 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:22:18,448 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:22:18,454 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_3c84a583-3b25-4f36-8936-fcec4f247c41/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2021-10-16 02:22:18,455 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_3c84a583-3b25-4f36-8936-fcec4f247c41/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2021-10-16 02:22:18,456 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:22:18,457 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:22:18,522 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:18,522 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:18,523 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:18,523 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:18,524 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:18,541 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:18,548 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:18,549 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:18,551 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:18,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:22:18,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:22:18,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:22:18,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:22:18,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:22:18,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:22:18,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:22:18,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:22:18,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:22:18,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:22:18,635 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:22:18,707 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:18,707 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:18,740 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:22:18,780 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:22:18,797 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_3c84a583-3b25-4f36-8936-fcec4f247c41/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2021-10-16 02:22:18,797 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_3c84a583-3b25-4f36-8936-fcec4f247c41/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2021-10-16 02:22:18,799 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:22:18,801 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:22:18,904 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:18,905 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:18,905 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:18,906 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:18,907 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:18,914 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:18,915 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:18,916 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:18,916 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:18,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:22:18,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:22:18,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:22:18,958 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:22:18,959 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:22:18,959 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:22:18,960 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:22:18,961 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:22:18,961 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:22:18,962 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:22:19,028 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:22:19,102 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:19,103 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:22:19,183 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:22:19,655 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:22:19,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:22:19 WrapperNode [2021-10-16 02:22:19,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:22:19,657 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:22:19,657 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:22:19,657 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:22:19,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:22:19" (1/1) ... [2021-10-16 02:22:19,848 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-16 02:22:19,951 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:22:19" (1/1) ... [2021-10-16 02:22:19,951 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:22:19,952 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:22:19,954 INFO L168 Benchmark]: Toolchain (without parser) took 4482.43 ms. Allocated memory was 52.4 MB in the beginning and 167.8 MB in the end (delta: 115.3 MB). Free memory was 29.6 MB in the beginning and 98.2 MB in the end (delta: -68.6 MB). Peak memory consumption was 47.4 MB. Max. memory is 16.1 GB. [2021-10-16 02:22:19,955 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 52.4 MB. Free memory was 32.5 MB in the beginning and 32.5 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:22:19,956 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4181.04 ms. Allocated memory was 52.4 MB in the beginning and 167.8 MB in the end (delta: 115.3 MB). Free memory was 29.3 MB in the beginning and 103.7 MB in the end (delta: -74.4 MB). Peak memory consumption was 60.1 MB. Max. memory is 16.1 GB. [2021-10-16 02:22:19,957 INFO L168 Benchmark]: Boogie Procedure Inliner took 294.67 ms. Allocated memory is still 167.8 MB. Free memory was 103.7 MB in the beginning and 98.2 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:22:19,959 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 52.4 MB. Free memory was 32.5 MB in the beginning and 32.5 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4181.04 ms. Allocated memory was 52.4 MB in the beginning and 167.8 MB in the end (delta: 115.3 MB). Free memory was 29.3 MB in the beginning and 103.7 MB in the end (delta: -74.4 MB). Peak memory consumption was 60.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 294.67 ms. Allocated memory is still 167.8 MB. Free memory was 103.7 MB in the beginning and 98.2 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 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...