./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 ................................................................................................................................................................................................................ 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_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:42:51,419 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:42:51,421 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:42:51,470 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:42:51,470 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:42:51,475 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:42:51,478 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:42:51,482 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:42:51,484 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:42:51,492 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:42:51,493 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:42:51,496 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:42:51,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:42:51,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:42:51,502 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:42:51,508 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:42:51,510 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:42:51,512 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:42:51,514 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:42:51,521 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:42:51,524 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:42:51,526 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:42:51,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:42:51,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:42:51,537 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:42:51,537 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:42:51,538 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:42:51,540 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:42:51,541 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:42:51,543 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:42:51,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:42:51,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:42:51,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:42:51,548 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:42:51,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:42:51,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:42:51,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:42:51,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:42:51,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:42:51,552 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:42:51,553 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:42:51,554 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-21 19:42:51,594 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:42:51,597 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:42:51,598 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:42:51,598 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:42:51,606 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:42:51,606 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:42:51,606 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:42:51,607 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:42:51,607 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 19:42:51,607 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:42:51,608 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:42:51,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:42:51,609 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:42:51,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:42:51,609 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:42:51,609 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:42:51,610 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:42:51,610 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:42:51,610 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:42:51,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:42:51,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:42:51,611 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:42:51,611 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:42:51,611 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 19:42:51,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 19:42:51,612 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:42:51,612 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:42:51,612 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:42:51,612 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:42:51,614 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 [2021-10-21 19:42:51,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:42:51,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:42:51,967 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:42:51,969 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:42:51,970 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:42:51,971 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-10-21 19:42:52,052 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be/data/bdd073593/8896ff440f5c4a989d22f924ee74cb8e/FLAG9c4e06835 [2021-10-21 19:42:52,911 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:42:52,913 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-10-21 19:42:52,954 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be/data/bdd073593/8896ff440f5c4a989d22f924ee74cb8e/FLAG9c4e06835 [2021-10-21 19:42:53,412 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be/data/bdd073593/8896ff440f5c4a989d22f924ee74cb8e [2021-10-21 19:42:53,417 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:42:53,418 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:42:53,424 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:42:53,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:42:53,428 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:42:53,429 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:42:53" (1/1) ... [2021-10-21 19:42:53,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c5c2269 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:42:53, skipping insertion in model container [2021-10-21 19:42:53,431 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:42:53" (1/1) ... [2021-10-21 19:42:53,447 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:42:53,547 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:42:53,817 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_1f8db1ec-fece-4a02-bc70-28aaae64acdf/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-10-21 19:42:53,823 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_1f8db1ec-fece-4a02-bc70-28aaae64acdf/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-10-21 19:42:53,845 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 19:42:53,854 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 19:42:54,765 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:54,766 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:54,766 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:54,767 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:54,768 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:54,782 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:54,782 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:54,784 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:54,785 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:54,787 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:54,788 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:54,789 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:54,789 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:55,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 19:42:55,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 19:42:55,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 19:42:55,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 19:42:55,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 19:42:55,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 19:42:55,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 19:42:55,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 19:42:55,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 19:42:55,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 19:42:55,335 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 19:42:55,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:42:55,393 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 19:42:55,406 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_1f8db1ec-fece-4a02-bc70-28aaae64acdf/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-10-21 19:42:55,407 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_1f8db1ec-fece-4a02-bc70-28aaae64acdf/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-10-21 19:42:55,408 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 19:42:55,410 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 19:42:55,451 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:55,452 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:55,452 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:55,453 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:55,453 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:55,462 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:55,462 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:55,463 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:55,464 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:55,465 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:55,466 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:55,467 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:55,467 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:42:55,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 19:42:55,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 19:42:55,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 19:42:55,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 19:42:55,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 19:42:55,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 19:42:55,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 19:42:55,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 19:42:55,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 19:42:55,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 19:42:55,567 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 19:42:55,610 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:42:55,620 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1658) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1758) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:507) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:619) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-21 19:42:55,628 INFO L168 Benchmark]: Toolchain (without parser) took 2206.69 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 54.7 MB in the beginning and 72.5 MB in the end (delta: -17.8 MB). Peak memory consumption was 16.9 MB. Max. memory is 16.1 GB. [2021-10-21 19:42:55,629 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 100.7 MB. Free memory is still 78.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:42:55,631 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2199.76 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 54.5 MB in the beginning and 72.5 MB in the end (delta: -18.0 MB). Peak memory consumption was 16.9 MB. Max. memory is 16.1 GB. [2021-10-21 19:42:55,635 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 100.7 MB. Free memory is still 78.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2199.76 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 54.5 MB in the beginning and 72.5 MB in the end (delta: -18.0 MB). Peak memory consumption was 16.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:42:58,001 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:42:58,003 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:42:58,042 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:42:58,043 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:42:58,048 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:42:58,050 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:42:58,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:42:58,063 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:42:58,064 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:42:58,065 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:42:58,066 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:42:58,067 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:42:58,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:42:58,070 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:42:58,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:42:58,075 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:42:58,083 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:42:58,085 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:42:58,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:42:58,098 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:42:58,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:42:58,107 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:42:58,108 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:42:58,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:42:58,111 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:42:58,112 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:42:58,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:42:58,113 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:42:58,114 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:42:58,115 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:42:58,116 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:42:58,116 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:42:58,117 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:42:58,118 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:42:58,119 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:42:58,121 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:42:58,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:42:58,123 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:42:58,125 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:42:58,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:42:58,126 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-21 19:42:58,173 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:42:58,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:42:58,174 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:42:58,174 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:42:58,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:42:58,176 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:42:58,176 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:42:58,176 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:42:58,176 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:42:58,177 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:42:58,178 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:42:58,178 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:42:58,178 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 19:42:58,178 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 19:42:58,178 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:42:58,179 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:42:58,179 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:42:58,179 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:42:58,179 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:42:58,179 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:42:58,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:42:58,180 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:42:58,180 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:42:58,180 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:42:58,180 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 19:42:58,181 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 19:42:58,181 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:42:58,181 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:42:58,181 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:42:58,181 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:42:58,182 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 19:42:58,182 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_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 [2021-10-21 19:42:58,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:42:58,612 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:42:58,615 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:42:58,617 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:42:58,617 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:42:58,618 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-10-21 19:42:58,690 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be/data/9bf7d8161/f46d8dba3068479c9e02134e1b5fb227/FLAG45a6cc9cd [2021-10-21 19:42:59,525 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:42:59,526 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-10-21 19:42:59,585 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be/data/9bf7d8161/f46d8dba3068479c9e02134e1b5fb227/FLAG45a6cc9cd [2021-10-21 19:43:00,043 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f8db1ec-fece-4a02-bc70-28aaae64acdf/bin/uautomizer-j4sWxH34Be/data/9bf7d8161/f46d8dba3068479c9e02134e1b5fb227 [2021-10-21 19:43:00,048 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:43:00,050 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:43:00,051 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:43:00,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:43:00,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:43:00,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:43:00" (1/1) ... [2021-10-21 19:43:00,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4711d17d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:43:00, skipping insertion in model container [2021-10-21 19:43:00,057 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:43:00" (1/1) ... [2021-10-21 19:43:00,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:43:00,184 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:43:00,421 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_1f8db1ec-fece-4a02-bc70-28aaae64acdf/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-10-21 19:43:00,431 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_1f8db1ec-fece-4a02-bc70-28aaae64acdf/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-10-21 19:43:00,455 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 19:43:00,462 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 19:43:01,316 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:01,317 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:01,331 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:01,332 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:01,333 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:01,348 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:01,353 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:01,357 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:01,361 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:01,363 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:01,366 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:01,367 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:01,370 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:01,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 19:43:01,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 19:43:01,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 19:43:01,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 19:43:01,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 19:43:01,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 19:43:01,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 19:43:01,774 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 19:43:01,774 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 19:43:01,775 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 19:43:01,928 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 19:43:01,951 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:43:01,986 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 19:43:02,000 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_1f8db1ec-fece-4a02-bc70-28aaae64acdf/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-10-21 19:43:02,000 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_1f8db1ec-fece-4a02-bc70-28aaae64acdf/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-10-21 19:43:02,002 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 19:43:02,003 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 19:43:02,061 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:02,068 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:02,068 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:02,069 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:02,070 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:02,083 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:02,086 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:02,088 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:02,089 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:02,090 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:02,092 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:02,092 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:02,093 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:43:02,158 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 19:43:02,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 19:43:02,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 19:43:02,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 19:43:02,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 19:43:02,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 19:43:02,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 19:43:02,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 19:43:02,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 19:43:02,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 19:43:02,202 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 19:43:02,235 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:43:02,445 INFO L208 MainTranslator]: Completed translation [2021-10-21 19:43:02,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:43:02 WrapperNode [2021-10-21 19:43:02,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:43:02,447 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 19:43:02,447 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 19:43:02,447 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 19:43:02,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:43:02" (1/1) ... [2021-10-21 19:43:02,525 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]]] [2021-10-21 19:43:02,576 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:43:02" (1/1) ... [2021-10-21 19:43:02,576 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 19:43:02,576 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-21 19:43:02,579 INFO L168 Benchmark]: Toolchain (without parser) took 2527.50 ms. Allocated memory was 67.1 MB in the beginning and 83.9 MB in the end (delta: 16.8 MB). Free memory was 39.3 MB in the beginning and 46.7 MB in the end (delta: -7.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 16.1 GB. [2021-10-21 19:43:02,579 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 67.1 MB. Free memory is still 47.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:43:02,580 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2394.76 ms. Allocated memory was 67.1 MB in the beginning and 83.9 MB in the end (delta: 16.8 MB). Free memory was 39.2 MB in the beginning and 29.3 MB in the end (delta: 9.8 MB). Peak memory consumption was 36.2 MB. Max. memory is 16.1 GB. [2021-10-21 19:43:02,581 INFO L168 Benchmark]: Boogie Procedure Inliner took 129.52 ms. Allocated memory is still 83.9 MB. Free memory was 29.3 MB in the beginning and 46.7 MB in the end (delta: -17.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-21 19:43:02,583 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 67.1 MB. Free memory is still 47.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2394.76 ms. Allocated memory was 67.1 MB in the beginning and 83.9 MB in the end (delta: 16.8 MB). Free memory was 39.2 MB in the beginning and 29.3 MB in the end (delta: 9.8 MB). Peak memory consumption was 36.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 129.52 ms. Allocated memory is still 83.9 MB. Free memory was 29.3 MB in the beginning and 46.7 MB in the end (delta: -17.4 MB). Peak memory consumption was 2.1 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...