./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI --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 945f51c9b2d5cbb4bd6eb1e0ea16d88f59262a61 ............................................................................................................................................................................................. 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_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI --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 945f51c9b2d5cbb4bd6eb1e0ea16d88f59262a61 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:25:55,382 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:25:55,385 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:25:55,424 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:25:55,425 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:25:55,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:25:55,434 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:25:55,438 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:25:55,441 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:25:55,448 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:25:55,449 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:25:55,450 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:25:55,451 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:25:55,454 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:25:55,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:25:55,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:25:55,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:25:55,464 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:25:55,466 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:25:55,475 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:25:55,477 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:25:55,479 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:25:55,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:25:55,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:25:55,493 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:25:55,494 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:25:55,494 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:25:55,496 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:25:55,497 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:25:55,499 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:25:55,499 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:25:55,500 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:25:55,502 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:25:55,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:25:55,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:25:55,506 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:25:55,507 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:25:55,507 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:25:55,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:25:55,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:25:55,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:25:55,511 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:25:55,555 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:25:55,555 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:25:55,556 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:25:55,557 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:25:55,557 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:25:55,557 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:25:55,557 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:25:55,558 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:25:55,564 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:25:55,564 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:25:55,566 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:25:55,566 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:25:55,566 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:25:55,566 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:25:55,567 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:25:55,567 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:25:55,568 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:25:55,568 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:25:55,568 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:25:55,568 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:25:55,569 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:25:55,569 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:25:55,569 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:25:55,569 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:25:55,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:25:55,570 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:25:55,570 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:25:55,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:25:55,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:25:55,572 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:25:55,572 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:25:55,573 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:25:55,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:25:55,573 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:25:55,573 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:25:55,574 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:25:55,574 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_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 945f51c9b2d5cbb4bd6eb1e0ea16d88f59262a61 [2021-10-11 02:25:55,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:25:55,859 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:25:55,862 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:25:55,863 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:25:55,866 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:25:55,868 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2021-10-11 02:25:55,947 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI/data/26fe63c3e/b1e72c8a8a9b485398ad635901ddb539/FLAGd15e991a6 [2021-10-11 02:25:56,884 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:25:56,885 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2021-10-11 02:25:56,933 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI/data/26fe63c3e/b1e72c8a8a9b485398ad635901ddb539/FLAGd15e991a6 [2021-10-11 02:25:57,318 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI/data/26fe63c3e/b1e72c8a8a9b485398ad635901ddb539 [2021-10-11 02:25:57,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:25:57,333 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:25:57,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:25:57,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:25:57,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:25:57,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:25:57" (1/1) ... [2021-10-11 02:25:57,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4642f238 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:57, skipping insertion in model container [2021-10-11 02:25:57,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:25:57" (1/1) ... [2021-10-11 02:25:57,372 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:25:57,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:25:57,801 WARN L226 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_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4492,4505] [2021-10-11 02:25:57,808 WARN L226 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_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4552,4565] [2021-10-11 02:25:57,835 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:25:57,842 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:25:59,076 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:59,077 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:59,078 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:59,079 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:59,080 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:59,095 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:59,096 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:59,099 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:59,099 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:59,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:25:59,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:25:59,570 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:25:59,571 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:25:59,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:25:59,574 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:25:59,574 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:25:59,575 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:25:59,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:25:59,577 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:25:59,797 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:25:59,815 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:25:59,816 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:25:59,818 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:25:59,818 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:25:59,875 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:25:59,928 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:59,929 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:00,019 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:26:00,020 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:26:00,045 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:00,101 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1745) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:505) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:619) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.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) [2021-10-11 02:26:00,112 INFO L168 Benchmark]: Toolchain (without parser) took 2776.67 ms. Allocated memory was 83.9 MB in the beginning and 104.9 MB in the end (delta: 21.0 MB). Free memory was 42.1 MB in the beginning and 54.0 MB in the end (delta: -11.9 MB). Peak memory consumption was 20.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:00,112 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 83.9 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:26:00,114 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2770.92 ms. Allocated memory was 83.9 MB in the beginning and 104.9 MB in the end (delta: 21.0 MB). Free memory was 41.8 MB in the beginning and 54.0 MB in the end (delta: -12.2 MB). Peak memory consumption was 20.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:00,117 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 83.9 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2770.92 ms. Allocated memory was 83.9 MB in the beginning and 104.9 MB in the end (delta: 21.0 MB). Free memory was 41.8 MB in the beginning and 54.0 MB in the end (delta: -12.2 MB). Peak memory consumption was 20.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:26:02,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:26:02,366 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:26:02,397 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:26:02,397 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:26:02,407 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:26:02,409 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:26:02,411 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:26:02,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:26:02,421 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:26:02,424 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:26:02,426 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:26:02,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:26:02,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:26:02,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:26:02,431 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:26:02,432 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:26:02,433 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:26:02,438 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:26:02,448 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:26:02,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:26:02,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:26:02,461 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:26:02,463 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:26:02,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:26:02,473 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:26:02,473 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:26:02,474 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:26:02,475 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:26:02,476 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:26:02,476 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:26:02,477 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:26:02,478 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:26:02,479 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:26:02,480 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:26:02,481 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:26:02,482 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:26:02,482 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:26:02,488 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:26:02,490 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:26:02,490 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:26:02,492 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:26:02,539 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:26:02,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:26:02,541 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:26:02,541 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:26:02,541 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:26:02,541 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:26:02,541 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:26:02,542 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:26:02,542 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:26:02,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:26:02,543 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:26:02,543 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:26:02,543 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:26:02,543 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:26:02,544 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:26:02,544 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:26:02,544 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:26:02,544 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:26:02,544 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:26:02,545 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:26:02,545 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:26:02,545 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:26:02,545 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:26:02,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:26:02,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:26:02,546 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:26:02,546 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:26:02,546 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:26:02,546 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:26:02,549 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:26:02,549 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:26:02,549 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:26:02,550 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_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 945f51c9b2d5cbb4bd6eb1e0ea16d88f59262a61 [2021-10-11 02:26:02,957 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:26:02,988 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:26:02,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:26:02,994 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:26:02,994 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:26:02,995 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2021-10-11 02:26:03,088 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI/data/5532fa9c4/0f9688484ae944fb894a64bc53572237/FLAG74ec17354 [2021-10-11 02:26:04,066 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:26:04,068 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2021-10-11 02:26:04,121 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI/data/5532fa9c4/0f9688484ae944fb894a64bc53572237/FLAG74ec17354 [2021-10-11 02:26:04,451 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/bin/utaipan-WLngWcDbfI/data/5532fa9c4/0f9688484ae944fb894a64bc53572237 [2021-10-11 02:26:04,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:26:04,455 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:26:04,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:04,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:26:04,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:26:04,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:04" (1/1) ... [2021-10-11 02:26:04,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6adb2ada and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:04, skipping insertion in model container [2021-10-11 02:26:04,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:04" (1/1) ... [2021-10-11 02:26:04,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:26:04,609 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:04,935 WARN L226 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_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4492,4505] [2021-10-11 02:26:04,943 WARN L226 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_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4552,4565] [2021-10-11 02:26:04,976 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:04,984 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:05,991 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:05,991 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:05,992 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:05,993 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:05,995 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:06,015 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:06,016 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:06,018 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:06,019 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:06,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:06,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:06,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:06,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:06,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:06,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:06,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:06,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:06,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:06,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:06,739 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:06,824 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:06,825 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:06,947 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:07,046 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:26:07,088 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:07,093 WARN L226 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_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4492,4505] [2021-10-11 02:26:07,093 WARN L226 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_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4552,4565] [2021-10-11 02:26:07,095 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:07,096 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:07,165 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:07,165 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:07,166 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:07,166 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:07,168 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:07,180 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:07,181 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:07,182 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:07,183 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:07,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:07,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:07,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:07,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:07,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:07,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:07,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:07,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:07,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:07,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:07,279 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:07,375 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:07,376 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:07,442 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:07,504 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:26:07,530 WARN L226 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_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4492,4505] [2021-10-11 02:26:07,530 WARN L226 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_3b4ab2d2-497e-46fa-bd42-52c1b0408c0a/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4552,4565] [2021-10-11 02:26:07,532 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:07,533 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:07,583 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:07,613 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:07,613 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:07,614 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:07,614 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:07,620 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:07,620 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:07,621 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:07,621 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:07,657 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:07,657 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:07,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:07,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:07,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:07,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:07,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:07,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:07,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:07,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:07,684 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:07,746 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:07,747 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:07,816 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:08,889 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:26:08,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:08 WrapperNode [2021-10-11 02:26:08,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:08,892 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:26:08,892 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:26:08,892 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:26:08,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:08" (1/1) ... [2021-10-11 02:26:08,963 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]]] [2021-10-11 02:26:09,019 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:08" (1/1) ... [2021-10-11 02:26:09,019 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:26:09,020 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:26:09,021 INFO L168 Benchmark]: Toolchain (without parser) took 4565.76 ms. Allocated memory was 69.2 MB in the beginning and 148.9 MB in the end (delta: 79.7 MB). Free memory was 41.6 MB in the beginning and 60.0 MB in the end (delta: -18.5 MB). Peak memory consumption was 62.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:09,022 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 69.2 MB. Free memory was 50.5 MB in the beginning and 50.4 MB in the end (delta: 55.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:26:09,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4434.49 ms. Allocated memory was 69.2 MB in the beginning and 148.9 MB in the end (delta: 79.7 MB). Free memory was 41.3 MB in the beginning and 65.3 MB in the end (delta: -24.0 MB). Peak memory consumption was 97.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:09,023 INFO L168 Benchmark]: Boogie Procedure Inliner took 127.98 ms. Allocated memory is still 148.9 MB. Free memory was 65.3 MB in the beginning and 60.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:09,025 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 69.2 MB. Free memory was 50.5 MB in the beginning and 50.4 MB in the end (delta: 55.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4434.49 ms. Allocated memory was 69.2 MB in the beginning and 148.9 MB in the end (delta: 79.7 MB). Free memory was 41.3 MB in the beginning and 65.3 MB in the end (delta: -24.0 MB). Peak memory consumption was 97.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 127.98 ms. Allocated memory is still 148.9 MB. Free memory was 65.3 MB in the beginning and 60.0 MB in the end (delta: 5.2 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...