./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3d383f25061eeed1c7a04c6a2153b3ca03c59b2f .................................................................................................................................................................................................... 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_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3d383f25061eeed1c7a04c6a2153b3ca03c59b2f ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 08:12:07,332 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 08:12:07,334 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 08:12:07,380 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 08:12:07,381 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 08:12:07,385 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 08:12:07,387 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 08:12:07,391 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 08:12:07,393 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 08:12:07,399 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 08:12:07,400 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 08:12:07,402 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 08:12:07,402 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 08:12:07,406 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 08:12:07,408 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 08:12:07,413 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 08:12:07,416 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 08:12:07,417 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 08:12:07,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 08:12:07,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 08:12:07,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 08:12:07,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 08:12:07,436 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 08:12:07,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 08:12:07,440 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 08:12:07,440 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 08:12:07,440 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 08:12:07,441 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 08:12:07,442 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 08:12:07,443 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 08:12:07,443 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 08:12:07,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 08:12:07,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 08:12:07,452 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 08:12:07,453 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 08:12:07,453 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 08:12:07,454 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 08:12:07,454 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 08:12:07,454 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 08:12:07,455 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 08:12:07,456 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 08:12:07,457 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 08:12:07,500 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 08:12:07,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 08:12:07,501 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 08:12:07,501 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 08:12:07,501 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 08:12:07,502 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 08:12:07,502 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 08:12:07,502 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 08:12:07,502 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 08:12:07,502 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 08:12:07,503 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 08:12:07,503 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 08:12:07,503 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 08:12:07,503 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 08:12:07,504 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 08:12:07,504 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 08:12:07,505 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 08:12:07,505 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 08:12:07,505 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 08:12:07,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 08:12:07,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 08:12:07,506 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 08:12:07,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 08:12:07,506 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 08:12:07,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 08:12:07,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 08:12:07,507 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 08:12:07,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 08:12:07,508 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 08:12:07,508 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 08:12:07,508 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 08:12:07,508 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 08:12:07,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 08:12:07,509 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 08:12:07,509 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 08:12:07,509 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 08:12:07,509 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_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d383f25061eeed1c7a04c6a2153b3ca03c59b2f [2021-10-13 08:12:07,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 08:12:07,759 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 08:12:07,762 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 08:12:07,763 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 08:12:07,763 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 08:12:07,764 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-10-13 08:12:07,831 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8/data/8e7afd7ae/bc9f6c8386f947a6baa61546171b0043/FLAG63532cbe1 [2021-10-13 08:12:08,668 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 08:12:08,668 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-10-13 08:12:08,726 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8/data/8e7afd7ae/bc9f6c8386f947a6baa61546171b0043/FLAG63532cbe1 [2021-10-13 08:12:08,793 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8/data/8e7afd7ae/bc9f6c8386f947a6baa61546171b0043 [2021-10-13 08:12:08,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 08:12:08,797 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 08:12:08,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 08:12:08,800 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 08:12:08,803 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 08:12:08,804 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:12:08" (1/1) ... [2021-10-13 08:12:08,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@99891e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:12:08, skipping insertion in model container [2021-10-13 08:12:08,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:12:08" (1/1) ... [2021-10-13 08:12:08,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 08:12:08,947 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:12:09,269 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_7e0d2f33-c55a-47f2-953d-2721e197472b/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-10-13 08:12:09,281 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_7e0d2f33-c55a-47f2-953d-2721e197472b/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-10-13 08:12:09,308 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:12:09,320 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:12:10,218 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:10,219 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:10,220 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:10,229 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:10,230 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:10,253 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:10,254 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:10,258 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:10,259 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:10,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:12:10,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:12:10,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:12:10,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:12:10,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:12:10,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:12:10,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:12:10,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:12:10,625 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:12:10,625 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:12:10,888 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:12:10,889 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 08:12:10,890 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 08:12:10,897 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 08:12:10,897 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 08:12:10,930 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 08:12:10,939 INFO L168 Benchmark]: Toolchain (without parser) took 2139.73 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 48.9 MB in the beginning and 79.2 MB in the end (delta: -30.2 MB). Peak memory consumption was 17.4 MB. Max. memory is 16.1 GB. [2021-10-13 08:12:10,940 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 94.4 MB. Free memory was 66.6 MB in the beginning and 66.5 MB in the end (delta: 29.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 08:12:10,942 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2136.28 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 48.7 MB in the beginning and 79.2 MB in the end (delta: -30.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 16.1 GB. [2021-10-13 08:12:10,944 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 94.4 MB. Free memory was 66.6 MB in the beginning and 66.5 MB in the end (delta: 29.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2136.28 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 48.7 MB in the beginning and 79.2 MB in the end (delta: -30.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 08:12:13,148 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 08:12:13,150 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 08:12:13,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 08:12:13,189 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 08:12:13,193 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 08:12:13,195 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 08:12:13,199 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 08:12:13,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 08:12:13,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 08:12:13,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 08:12:13,213 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 08:12:13,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 08:12:13,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 08:12:13,217 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 08:12:13,222 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 08:12:13,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 08:12:13,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 08:12:13,228 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 08:12:13,238 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 08:12:13,240 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 08:12:13,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 08:12:13,243 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 08:12:13,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 08:12:13,254 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 08:12:13,255 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 08:12:13,255 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 08:12:13,256 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 08:12:13,256 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 08:12:13,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 08:12:13,258 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 08:12:13,259 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 08:12:13,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 08:12:13,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 08:12:13,261 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 08:12:13,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 08:12:13,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 08:12:13,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 08:12:13,273 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 08:12:13,275 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 08:12:13,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 08:12:13,280 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 08:12:13,332 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 08:12:13,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 08:12:13,333 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 08:12:13,334 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 08:12:13,334 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 08:12:13,334 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 08:12:13,334 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 08:12:13,334 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 08:12:13,335 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 08:12:13,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 08:12:13,337 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 08:12:13,337 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 08:12:13,337 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 08:12:13,337 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 08:12:13,338 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 08:12:13,338 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 08:12:13,338 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 08:12:13,338 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 08:12:13,338 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 08:12:13,339 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 08:12:13,339 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 08:12:13,339 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 08:12:13,339 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 08:12:13,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 08:12:13,340 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 08:12:13,340 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 08:12:13,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 08:12:13,340 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 08:12:13,341 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 08:12:13,341 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 08:12:13,341 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 08:12:13,341 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 08:12:13,341 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_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d383f25061eeed1c7a04c6a2153b3ca03c59b2f [2021-10-13 08:12:13,696 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 08:12:13,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 08:12:13,719 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 08:12:13,720 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 08:12:13,721 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 08:12:13,721 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-10-13 08:12:13,796 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8/data/e6762ae19/aae4ccec3490403c83031e433c949792/FLAG000a43790 [2021-10-13 08:12:14,666 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 08:12:14,667 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-10-13 08:12:14,709 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8/data/e6762ae19/aae4ccec3490403c83031e433c949792/FLAG000a43790 [2021-10-13 08:12:14,790 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e0d2f33-c55a-47f2-953d-2721e197472b/bin/utaipan-q2qaUkNPG8/data/e6762ae19/aae4ccec3490403c83031e433c949792 [2021-10-13 08:12:14,792 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 08:12:14,795 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 08:12:14,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 08:12:14,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 08:12:14,802 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 08:12:14,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:12:14" (1/1) ... [2021-10-13 08:12:14,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13fac130 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:12:14, skipping insertion in model container [2021-10-13 08:12:14,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:12:14" (1/1) ... [2021-10-13 08:12:14,811 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 08:12:14,945 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:12:15,218 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_7e0d2f33-c55a-47f2-953d-2721e197472b/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-10-13 08:12:15,229 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_7e0d2f33-c55a-47f2-953d-2721e197472b/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-10-13 08:12:15,261 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:12:15,270 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:12:16,226 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:16,229 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:16,230 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:16,231 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:16,233 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:16,259 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:16,262 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:16,264 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:16,266 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:16,682 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:12:16,683 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:12:16,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:12:16,685 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:12:16,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:12:16,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:12:16,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:12:16,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:12:16,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:12:16,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:12:16,857 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:12:16,943 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:16,944 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,045 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:12:17,108 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 08:12:17,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:12:17,165 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_7e0d2f33-c55a-47f2-953d-2721e197472b/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-10-13 08:12:17,165 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_7e0d2f33-c55a-47f2-953d-2721e197472b/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-10-13 08:12:17,167 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:12:17,167 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:12:17,201 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,201 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,202 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,202 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,203 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,209 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,210 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,211 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,211 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:12:17,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:12:17,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:12:17,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:12:17,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:12:17,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:12:17,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:12:17,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:12:17,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:12:17,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:12:17,272 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:12:17,357 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,358 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:12:17,437 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 08:12:17,450 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_7e0d2f33-c55a-47f2-953d-2721e197472b/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-10-13 08:12:17,450 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_7e0d2f33-c55a-47f2-953d-2721e197472b/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-10-13 08:12:17,451 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:12:17,452 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:12:17,482 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,482 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,482 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,483 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,483 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,488 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,489 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,489 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,490 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:12:17,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:12:17,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:12:17,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:12:17,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:12:17,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:12:17,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:12:17,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:12:17,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:12:17,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:12:17,560 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:12:17,605 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,606 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:12:17,658 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:12:17,998 INFO L208 MainTranslator]: Completed translation [2021-10-13 08:12:17,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:12:17 WrapperNode [2021-10-13 08:12:17,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 08:12:18,000 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 08:12:18,000 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 08:12:18,001 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 08:12:18,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:12:17" (1/1) ... [2021-10-13 08:12:18,104 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-13 08:12:18,150 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:12:17" (1/1) ... [2021-10-13 08:12:18,150 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 08:12:18,150 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 08:12:18,152 INFO L168 Benchmark]: Toolchain (without parser) took 3356.48 ms. Allocated memory was 58.7 MB in the beginning and 161.5 MB in the end (delta: 102.8 MB). Free memory was 40.2 MB in the beginning and 75.3 MB in the end (delta: -35.1 MB). Peak memory consumption was 64.6 MB. Max. memory is 16.1 GB. [2021-10-13 08:12:18,153 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 58.7 MB. Free memory was 39.4 MB in the beginning and 39.3 MB in the end (delta: 44.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 08:12:18,153 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3200.96 ms. Allocated memory was 58.7 MB in the beginning and 161.5 MB in the end (delta: 102.8 MB). Free memory was 40.0 MB in the beginning and 81.0 MB in the end (delta: -41.0 MB). Peak memory consumption was 77.2 MB. Max. memory is 16.1 GB. [2021-10-13 08:12:18,154 INFO L168 Benchmark]: Boogie Procedure Inliner took 149.89 ms. Allocated memory is still 161.5 MB. Free memory was 81.0 MB in the beginning and 75.3 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 08:12:18,156 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 58.7 MB. Free memory was 39.4 MB in the beginning and 39.3 MB in the end (delta: 44.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3200.96 ms. Allocated memory was 58.7 MB in the beginning and 161.5 MB in the end (delta: 102.8 MB). Free memory was 40.0 MB in the beginning and 81.0 MB in the end (delta: -41.0 MB). Peak memory consumption was 77.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 149.89 ms. Allocated memory is still 161.5 MB. Free memory was 81.0 MB in the beginning and 75.3 MB in the end (delta: 5.8 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...