./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 280bd3858c6535ba8dd2844ada79b42dfc3134da .................................................................................................................................................................................................... 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_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 280bd3858c6535ba8dd2844ada79b42dfc3134da ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 03:13:34,334 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:13:34,336 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:13:34,400 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:13:34,400 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:13:34,406 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:13:34,408 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:13:34,412 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:13:34,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:13:34,424 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:13:34,425 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:13:34,428 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:13:34,428 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:13:34,431 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:13:34,433 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:13:34,439 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:13:34,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:13:34,442 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:13:34,445 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:13:34,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:13:34,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:13:34,459 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:13:34,463 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:13:34,464 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:13:34,468 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:13:34,468 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:13:34,469 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:13:34,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:13:34,472 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:13:34,474 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:13:34,474 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:13:34,475 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:13:34,478 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:13:34,479 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:13:34,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:13:34,481 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:13:34,482 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:13:34,482 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:13:34,483 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:13:34,484 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:13:34,485 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:13:34,486 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 03:13:34,537 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:13:34,537 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:13:34,539 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:13:34,539 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:13:34,540 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:13:34,540 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:13:34,540 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 03:13:34,540 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:13:34,541 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:13:34,541 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 03:13:34,542 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 03:13:34,542 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:13:34,542 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 03:13:34,543 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 03:13:34,543 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 03:13:34,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:13:34,544 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 03:13:34,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:13:34,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:13:34,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:13:34,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:13:34,545 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:13:34,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:13:34,546 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:13:34,546 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:13:34,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:13:34,547 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:13:34,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:13:34,547 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:13:34,549 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:13:34,549 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:13:34,549 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 03:13:34,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 03:13:34,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:13:34,550 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:13:34,550 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:13:34,551 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_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 280bd3858c6535ba8dd2844ada79b42dfc3134da [2021-10-16 03:13:34,835 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:13:34,859 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:13:34,862 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:13:34,863 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:13:34,864 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:13:34,865 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2021-10-16 03:13:34,937 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs/data/0eb134cde/4ffc3224a5644a1e96271f6f5471f209/FLAGc931785aa [2021-10-16 03:13:35,939 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:13:35,939 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2021-10-16 03:13:35,999 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs/data/0eb134cde/4ffc3224a5644a1e96271f6f5471f209/FLAGc931785aa [2021-10-16 03:13:36,396 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs/data/0eb134cde/4ffc3224a5644a1e96271f6f5471f209 [2021-10-16 03:13:36,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:13:36,400 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:13:36,402 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:13:36,402 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:13:36,405 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:13:36,406 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:13:36" (1/1) ... [2021-10-16 03:13:36,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e6899d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:13:36, skipping insertion in model container [2021-10-16 03:13:36,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:13:36" (1/1) ... [2021-10-16 03:13:36,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:13:36,530 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:13:36,856 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4492,4505] [2021-10-16 03:13:36,863 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_a808ef90-d1d7-4e62-a1ee-0f679b44607a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4552,4565] [2021-10-16 03:13:36,888 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:13:36,894 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:13:37,968 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:37,969 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:37,970 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:37,971 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:37,972 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:37,991 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:37,992 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:37,997 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:38,001 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:38,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:13:38,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:13:38,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:13:38,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:13:38,472 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:13:38,473 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:13:38,474 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:13:38,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:13:38,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:13:38,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:13:38,663 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:13:38,664 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:13:38,665 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:13:38,667 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:13:38,667 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:13:38,686 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 03:13:38,692 INFO L168 Benchmark]: Toolchain (without parser) took 2290.82 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 49.7 MB in the beginning and 53.5 MB in the end (delta: -3.9 MB). Peak memory consumption was 17.4 MB. Max. memory is 16.1 GB. [2021-10-16 03:13:38,693 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 90.2 MB. Free memory is still 44.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:13:38,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2288.27 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 49.5 MB in the beginning and 53.5 MB in the end (delta: -4.1 MB). Peak memory consumption was 17.4 MB. Max. memory is 16.1 GB. [2021-10-16 03:13:38,696 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 90.2 MB. Free memory is still 44.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2288.27 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 49.5 MB in the beginning and 53.5 MB in the end (delta: -4.1 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-5709675 [2021-10-16 03:13:41,014 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:13:41,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:13:41,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:13:41,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:13:41,077 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:13:41,079 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:13:41,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:13:41,091 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:13:41,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:13:41,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:13:41,105 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:13:41,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:13:41,109 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:13:41,111 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:13:41,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:13:41,118 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:13:41,119 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:13:41,121 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:13:41,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:13:41,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:13:41,132 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:13:41,135 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:13:41,137 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:13:41,148 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:13:41,148 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:13:41,149 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:13:41,151 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:13:41,151 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:13:41,152 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:13:41,153 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:13:41,154 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:13:41,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:13:41,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:13:41,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:13:41,159 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:13:41,160 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:13:41,161 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:13:41,161 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:13:41,163 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:13:41,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:13:41,169 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 03:13:41,211 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:13:41,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:13:41,212 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:13:41,212 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:13:41,213 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:13:41,213 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:13:41,213 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:13:41,213 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:13:41,214 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:13:41,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:13:41,215 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:13:41,215 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:13:41,215 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:13:41,215 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:13:41,216 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:13:41,216 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 03:13:41,216 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 03:13:41,216 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:13:41,216 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:13:41,217 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:13:41,217 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:13:41,217 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 03:13:41,217 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:13:41,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:13:41,218 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:13:41,218 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:13:41,218 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:13:41,219 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 03:13:41,219 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 03:13:41,219 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:13:41,219 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:13:41,220 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:13:41,220 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_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 280bd3858c6535ba8dd2844ada79b42dfc3134da [2021-10-16 03:13:41,638 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:13:41,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:13:41,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:13:41,667 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:13:41,669 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:13:41,670 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2021-10-16 03:13:41,750 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs/data/3e40a070b/d8dd9dcf2a1f4b3e85c5e0f1ac034eef/FLAGe54103e97 [2021-10-16 03:13:42,799 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:13:42,801 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2021-10-16 03:13:42,843 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs/data/3e40a070b/d8dd9dcf2a1f4b3e85c5e0f1ac034eef/FLAGe54103e97 [2021-10-16 03:13:43,184 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808ef90-d1d7-4e62-a1ee-0f679b44607a/bin/utaipan-mTDlp9Zugs/data/3e40a070b/d8dd9dcf2a1f4b3e85c5e0f1ac034eef [2021-10-16 03:13:43,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:13:43,188 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:13:43,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:13:43,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:13:43,193 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:13:43,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:13:43" (1/1) ... [2021-10-16 03:13:43,195 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@729051ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:13:43, skipping insertion in model container [2021-10-16 03:13:43,195 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:13:43" (1/1) ... [2021-10-16 03:13:43,203 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:13:43,333 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:13:43,683 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_a808ef90-d1d7-4e62-a1ee-0f679b44607a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4492,4505] [2021-10-16 03:13:43,693 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_a808ef90-d1d7-4e62-a1ee-0f679b44607a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4552,4565] [2021-10-16 03:13:43,723 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:13:43,739 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:13:44,960 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:44,961 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:44,962 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:44,963 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:44,964 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:44,978 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:44,979 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:44,981 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:44,982 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:45,442 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:13:45,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:13:45,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:13:45,446 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:13:45,447 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:13:45,448 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:13:45,449 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:13:45,450 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:13:45,450 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:13:45,451 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:13:45,626 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:13:45,798 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:45,799 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:45,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:13:45,912 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 03:13:46,015 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:13:46,021 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_a808ef90-d1d7-4e62-a1ee-0f679b44607a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4492,4505] [2021-10-16 03:13:46,022 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_a808ef90-d1d7-4e62-a1ee-0f679b44607a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4552,4565] [2021-10-16 03:13:46,024 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:13:46,025 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:13:46,068 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:46,069 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:46,069 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:46,070 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:46,070 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:46,088 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:46,088 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:46,089 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:46,090 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:46,159 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:13:46,160 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:13:46,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:13:46,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:13:46,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:13:46,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:13:46,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:13:46,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:13:46,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:13:46,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:13:46,202 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:13:46,297 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:46,302 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:46,338 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:13:46,416 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 03:13:46,443 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_a808ef90-d1d7-4e62-a1ee-0f679b44607a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4492,4505] [2021-10-16 03:13:46,444 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_a808ef90-d1d7-4e62-a1ee-0f679b44607a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4552,4565] [2021-10-16 03:13:46,446 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:13:46,446 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:13:46,488 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:46,488 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:46,489 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:46,489 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:46,490 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:46,496 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:46,500 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:46,502 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:46,502 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:46,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:13:46,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:13:46,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:13:46,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:13:46,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:13:46,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:13:46,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:13:46,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:13:46,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:13:46,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:13:46,571 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:13:46,639 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:46,639 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:13:46,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:13:47,149 INFO L208 MainTranslator]: Completed translation [2021-10-16 03:13:47,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:13:47 WrapperNode [2021-10-16 03:13:47,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 03:13:47,151 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 03:13:47,152 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 03:13:47,152 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 03:13:47,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:13:47" (1/1) ... [2021-10-16 03:13:47,247 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-16 03:13:47,299 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:13:47" (1/1) ... [2021-10-16 03:13:47,299 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 03:13:47,299 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 03:13:47,301 INFO L168 Benchmark]: Toolchain (without parser) took 4112.57 ms. Allocated memory was 65.0 MB in the beginning and 140.5 MB in the end (delta: 75.5 MB). Free memory was 35.3 MB in the beginning and 64.1 MB in the end (delta: -28.8 MB). Peak memory consumption was 46.2 MB. Max. memory is 16.1 GB. [2021-10-16 03:13:47,302 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 65.0 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:13:47,302 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3961.79 ms. Allocated memory was 65.0 MB in the beginning and 140.5 MB in the end (delta: 75.5 MB). Free memory was 35.2 MB in the beginning and 68.9 MB in the end (delta: -33.8 MB). Peak memory consumption was 56.3 MB. Max. memory is 16.1 GB. [2021-10-16 03:13:47,303 INFO L168 Benchmark]: Boogie Procedure Inliner took 148.02 ms. Allocated memory is still 140.5 MB. Free memory was 68.9 MB in the beginning and 64.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-16 03:13:47,305 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 65.0 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3961.79 ms. Allocated memory was 65.0 MB in the beginning and 140.5 MB in the end (delta: 75.5 MB). Free memory was 35.2 MB in the beginning and 68.9 MB in the end (delta: -33.8 MB). Peak memory consumption was 56.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 148.02 ms. Allocated memory is still 140.5 MB. Free memory was 68.9 MB in the beginning and 64.1 MB in the end (delta: 4.9 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...