./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_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_02053c75-e352-46c1-afb5-db3412774b93/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02053c75-e352-46c1-afb5-db3412774b93/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_02053c75-e352-46c1-afb5-db3412774b93/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02053c75-e352-46c1-afb5-db3412774b93/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02053c75-e352-46c1-afb5-db3412774b93/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_02053c75-e352-46c1-afb5-db3412774b93/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 0e234094cdc9263fb3049ec40da34c9edb39ff88 .................................................................................................................................................................................................... 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_02053c75-e352-46c1-afb5-db3412774b93/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02053c75-e352-46c1-afb5-db3412774b93/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_02053c75-e352-46c1-afb5-db3412774b93/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02053c75-e352-46c1-afb5-db3412774b93/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02053c75-e352-46c1-afb5-db3412774b93/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_02053c75-e352-46c1-afb5-db3412774b93/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 0e234094cdc9263fb3049ec40da34c9edb39ff88 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:25:50,497 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:25:50,499 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:25:50,535 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:25:50,535 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:25:50,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:25:50,538 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:25:50,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:25:50,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:25:50,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:25:50,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:25:50,546 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:25:50,547 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:25:50,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:25:50,550 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:25:50,552 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:25:50,553 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:25:50,554 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:25:50,556 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:25:50,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:25:50,561 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:25:50,562 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:25:50,564 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:25:50,565 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:25:50,569 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:25:50,570 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:25:50,571 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:25:50,572 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:25:50,573 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:25:50,574 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:25:50,574 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:25:50,575 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:25:50,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:25:50,582 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:25:50,583 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:25:50,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:25:50,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:25:50,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:25:50,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:25:50,586 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:25:50,587 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:25:50,593 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02053c75-e352-46c1-afb5-db3412774b93/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:25:50,641 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:25:50,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:25:50,642 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:25:50,642 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:25:50,642 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:25:50,643 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:25:50,643 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:25:50,643 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:25:50,643 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:25:50,644 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:25:50,644 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:25:50,644 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:25:50,644 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:25:50,645 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:25:50,645 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:25:50,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:25:50,646 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:25:50,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:25:50,646 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:25:50,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:25:50,646 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:25:50,647 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:25:50,647 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:25:50,647 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:25:50,647 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:25:50,647 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:25:50,648 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:25:50,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:25:50,648 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:25:50,649 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:25:50,649 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:25:50,649 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:25:50,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:25:50,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:25:50,650 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:25:50,650 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:25:50,650 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_02053c75-e352-46c1-afb5-db3412774b93/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02053c75-e352-46c1-afb5-db3412774b93/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e234094cdc9263fb3049ec40da34c9edb39ff88 [2021-10-13 07:25:50,991 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:25:51,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:25:51,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:25:51,029 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:25:51,029 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:25:51,030 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02053c75-e352-46c1-afb5-db3412774b93/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2021-10-13 07:25:51,125 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02053c75-e352-46c1-afb5-db3412774b93/bin/utaipan-q2qaUkNPG8/data/70234fcb8/3ac7c722588c4ba88f7fc412020b7179/FLAGe1a4b9767 [2021-10-13 07:25:52,018 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:25:52,019 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02053c75-e352-46c1-afb5-db3412774b93/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2021-10-13 07:25:52,060 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02053c75-e352-46c1-afb5-db3412774b93/bin/utaipan-q2qaUkNPG8/data/70234fcb8/3ac7c722588c4ba88f7fc412020b7179/FLAGe1a4b9767 [2021-10-13 07:25:52,495 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02053c75-e352-46c1-afb5-db3412774b93/bin/utaipan-q2qaUkNPG8/data/70234fcb8/3ac7c722588c4ba88f7fc412020b7179 [2021-10-13 07:25:52,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:25:52,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:25:52,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:25:52,503 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:25:52,508 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:25:52,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:52" (1/1) ... [2021-10-13 07:25:52,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6deeabc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:52, skipping insertion in model container [2021-10-13 07:25:52,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:52" (1/1) ... [2021-10-13 07:25:52,516 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:25:52,650 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:25:52,956 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_02053c75-e352-46c1-afb5-db3412774b93/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-10-13 07:25:52,964 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_02053c75-e352-46c1-afb5-db3412774b93/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-10-13 07:25:52,991 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:25:52,998 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:25:54,028 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:25:54,033 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:25:54,033 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:25:54,037 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:25:54,040 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:25:54,060 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:25:54,061 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:25:54,063 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:25:54,064 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:25:54,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:25:54,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:25:54,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:25:54,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:25:54,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:25:54,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:25:54,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:25:54,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:25:54,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:25:54,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:25:54,706 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:25:54,707 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:25:54,707 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:25:54,710 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:25:54,710 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:25:54,730 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:25:54,738 INFO L168 Benchmark]: Toolchain (without parser) took 2237.77 ms. Allocated memory was 98.6 MB in the beginning and 125.8 MB in the end (delta: 27.3 MB). Free memory was 54.8 MB in the beginning and 91.1 MB in the end (delta: -36.3 MB). Peak memory consumption was 24.4 MB. Max. memory is 16.1 GB. [2021-10-13 07:25:54,740 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 98.6 MB. Free memory was 72.6 MB in the beginning and 72.6 MB in the end (delta: 21.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:25:54,742 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2233.09 ms. Allocated memory was 98.6 MB in the beginning and 125.8 MB in the end (delta: 27.3 MB). Free memory was 54.6 MB in the beginning and 91.1 MB in the end (delta: -36.5 MB). Peak memory consumption was 24.4 MB. Max. memory is 16.1 GB. [2021-10-13 07:25:54,745 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 98.6 MB. Free memory was 72.6 MB in the beginning and 72.6 MB in the end (delta: 21.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2233.09 ms. Allocated memory was 98.6 MB in the beginning and 125.8 MB in the end (delta: 27.3 MB). Free memory was 54.6 MB in the beginning and 91.1 MB in the end (delta: -36.5 MB). Peak memory consumption was 24.4 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 07:25:56,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:25:56,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:25:56,924 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:25:56,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:25:56,933 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:25:56,934 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:25:56,939 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:25:56,942 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:25:56,950 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:25:56,951 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:25:56,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:25:56,954 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:25:56,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:25:56,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:25:56,964 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:25:56,966 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:25:56,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:25:56,969 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:25:56,976 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:25:56,978 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:25:56,979 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:25:56,981 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:25:56,984 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:25:56,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:25:56,993 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:25:56,994 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:25:56,996 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:25:56,997 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:25:56,998 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:25:56,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:25:57,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:25:57,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:25:57,003 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:25:57,004 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:25:57,005 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:25:57,005 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:25:57,006 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:25:57,006 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:25:57,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:25:57,009 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:25:57,009 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02053c75-e352-46c1-afb5-db3412774b93/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:25:57,056 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:25:57,056 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:25:57,058 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:25:57,058 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:25:57,058 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:25:57,059 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:25:57,059 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:25:57,059 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:25:57,059 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:25:57,061 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:25:57,062 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:25:57,062 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:25:57,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:25:57,063 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:25:57,063 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:25:57,063 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:25:57,063 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:25:57,064 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:25:57,064 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:25:57,064 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:25:57,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:25:57,065 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:25:57,065 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:25:57,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:25:57,065 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:25:57,066 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:25:57,066 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:25:57,066 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:25:57,066 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:25:57,067 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:25:57,067 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:25:57,067 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:25:57,067 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_02053c75-e352-46c1-afb5-db3412774b93/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02053c75-e352-46c1-afb5-db3412774b93/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e234094cdc9263fb3049ec40da34c9edb39ff88 [2021-10-13 07:25:57,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:25:57,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:25:57,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:25:57,539 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:25:57,539 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:25:57,540 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02053c75-e352-46c1-afb5-db3412774b93/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2021-10-13 07:25:57,613 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02053c75-e352-46c1-afb5-db3412774b93/bin/utaipan-q2qaUkNPG8/data/88aa23dde/3d80eb23da79473fa6ae9524987fbc50/FLAGea4443e16 [2021-10-13 07:25:58,542 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:25:58,543 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02053c75-e352-46c1-afb5-db3412774b93/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2021-10-13 07:25:58,595 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02053c75-e352-46c1-afb5-db3412774b93/bin/utaipan-q2qaUkNPG8/data/88aa23dde/3d80eb23da79473fa6ae9524987fbc50/FLAGea4443e16 [2021-10-13 07:25:58,985 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02053c75-e352-46c1-afb5-db3412774b93/bin/utaipan-q2qaUkNPG8/data/88aa23dde/3d80eb23da79473fa6ae9524987fbc50 [2021-10-13 07:25:58,987 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:25:58,988 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:25:58,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:25:58,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:25:58,993 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:25:58,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:58" (1/1) ... [2021-10-13 07:25:58,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78866630 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:58, skipping insertion in model container [2021-10-13 07:25:58,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:58" (1/1) ... [2021-10-13 07:25:59,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:25:59,128 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:25:59,473 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_02053c75-e352-46c1-afb5-db3412774b93/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-10-13 07:25:59,484 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_02053c75-e352-46c1-afb5-db3412774b93/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-10-13 07:25:59,514 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:25:59,531 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:26:01,006 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:01,008 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:01,009 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:01,010 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:01,011 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:01,024 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:01,025 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:01,027 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:01,029 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:01,557 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:26:01,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:26:01,560 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:26:01,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:26:01,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:26:01,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:26:01,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:26:01,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:26:01,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:26:01,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:26:01,770 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:26:01,872 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:01,873 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:01,946 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:26:02,037 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:26:02,087 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:26:02,094 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_02053c75-e352-46c1-afb5-db3412774b93/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-10-13 07:26:02,095 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_02053c75-e352-46c1-afb5-db3412774b93/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-10-13 07:26:02,097 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:26:02,098 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:26:02,177 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:02,177 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:02,178 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:02,179 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:02,179 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:02,191 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:02,191 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:02,192 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:02,193 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:02,257 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:26:02,257 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:26:02,258 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:26:02,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:26:02,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:26:02,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:26:02,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:26:02,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:26:02,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:26:02,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:26:02,302 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:26:02,406 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:02,407 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:02,455 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:26:02,522 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:26:02,552 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_02053c75-e352-46c1-afb5-db3412774b93/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-10-13 07:26:02,553 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_02053c75-e352-46c1-afb5-db3412774b93/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-10-13 07:26:02,555 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:26:02,556 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:26:02,605 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:02,605 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:02,606 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:02,606 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:02,607 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:02,614 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:02,618 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:02,619 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:02,620 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:02,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:26:02,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:26:02,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:26:02,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:26:02,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:26:02,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:26:02,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:26:02,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:26:02,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:26:02,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:26:02,719 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:26:02,797 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:02,798 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:26:02,849 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:26:03,214 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:26:03,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:26:03 WrapperNode [2021-10-13 07:26:03,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:26:03,217 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:26:03,217 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:26:03,217 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:26:03,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:26:03" (1/1) ... [2021-10-13 07:26:03,363 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-13 07:26:03,422 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:26:03" (1/1) ... [2021-10-13 07:26:03,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:26:03,426 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:26:03,428 INFO L168 Benchmark]: Toolchain (without parser) took 4438.47 ms. Allocated memory was 60.8 MB in the beginning and 138.4 MB in the end (delta: 77.6 MB). Free memory was 31.2 MB in the beginning and 86.3 MB in the end (delta: -55.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 16.1 GB. [2021-10-13 07:26:03,428 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 60.8 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:26:03,429 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4226.16 ms. Allocated memory was 60.8 MB in the beginning and 138.4 MB in the end (delta: 77.6 MB). Free memory was 31.0 MB in the beginning and 80.6 MB in the end (delta: -49.6 MB). Peak memory consumption was 58.4 MB. Max. memory is 16.1 GB. [2021-10-13 07:26:03,430 INFO L168 Benchmark]: Boogie Procedure Inliner took 209.03 ms. Allocated memory is still 138.4 MB. Free memory was 80.6 MB in the beginning and 86.3 MB in the end (delta: -5.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 07:26:03,431 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 60.8 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4226.16 ms. Allocated memory was 60.8 MB in the beginning and 138.4 MB in the end (delta: 77.6 MB). Free memory was 31.0 MB in the beginning and 80.6 MB in the end (delta: -49.6 MB). Peak memory consumption was 58.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 209.03 ms. Allocated memory is still 138.4 MB. Free memory was 80.6 MB in the beginning and 86.3 MB in the end (delta: -5.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...