./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 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0517a5b2-eaec-4321-80a7-6dcb07568959/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0517a5b2-eaec-4321-80a7-6dcb07568959/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_0517a5b2-eaec-4321-80a7-6dcb07568959/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0517a5b2-eaec-4321-80a7-6dcb07568959/bin/utaipan-q2qaUkNPG8/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_0517a5b2-eaec-4321-80a7-6dcb07568959/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_0517a5b2-eaec-4321-80a7-6dcb07568959/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 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_0517a5b2-eaec-4321-80a7-6dcb07568959/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0517a5b2-eaec-4321-80a7-6dcb07568959/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_0517a5b2-eaec-4321-80a7-6dcb07568959/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0517a5b2-eaec-4321-80a7-6dcb07568959/bin/utaipan-q2qaUkNPG8/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_0517a5b2-eaec-4321-80a7-6dcb07568959/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_0517a5b2-eaec-4321-80a7-6dcb07568959/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 945f51c9b2d5cbb4bd6eb1e0ea16d88f59262a61 ................................................................................................................................................................................................................................ 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 06:45:04,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 06:45:04,423 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 06:45:04,461 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 06:45:04,462 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 06:45:04,463 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 06:45:04,465 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 06:45:04,467 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 06:45:04,470 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 06:45:04,471 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 06:45:04,472 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 06:45:04,474 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 06:45:04,475 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 06:45:04,476 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 06:45:04,478 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 06:45:04,480 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 06:45:04,481 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 06:45:04,482 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 06:45:04,485 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 06:45:04,487 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 06:45:04,489 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 06:45:04,491 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 06:45:04,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 06:45:04,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 06:45:04,498 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 06:45:04,498 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 06:45:04,499 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 06:45:04,500 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 06:45:04,501 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 06:45:04,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 06:45:04,503 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 06:45:04,504 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 06:45:04,505 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 06:45:04,506 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 06:45:04,508 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 06:45:04,508 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 06:45:04,509 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 06:45:04,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 06:45:04,510 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 06:45:04,511 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 06:45:04,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 06:45:04,513 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0517a5b2-eaec-4321-80a7-6dcb07568959/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 06:45:04,539 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 06:45:04,539 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 06:45:04,540 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 06:45:04,540 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 06:45:04,540 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 06:45:04,541 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 06:45:04,541 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 06:45:04,541 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 06:45:04,541 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 06:45:04,542 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 06:45:04,542 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 06:45:04,542 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 06:45:04,542 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 06:45:04,543 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 06:45:04,543 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 06:45:04,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 06:45:04,544 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 06:45:04,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 06:45:04,544 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 06:45:04,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 06:45:04,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 06:45:04,545 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 06:45:04,545 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 06:45:04,546 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 06:45:04,546 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 06:45:04,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 06:45:04,546 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 06:45:04,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:45:04,547 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 06:45:04,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 06:45:04,547 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 06:45:04,548 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 06:45:04,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 06:45:04,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 06:45:04,548 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 06:45:04,549 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 06:45:04,549 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_0517a5b2-eaec-4321-80a7-6dcb07568959/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0517a5b2-eaec-4321-80a7-6dcb07568959/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 945f51c9b2d5cbb4bd6eb1e0ea16d88f59262a61 [2021-10-13 06:45:04,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 06:45:04,832 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 06:45:04,835 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 06:45:04,836 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 06:45:04,837 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 06:45:04,838 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0517a5b2-eaec-4321-80a7-6dcb07568959/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2021-10-13 06:45:04,914 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0517a5b2-eaec-4321-80a7-6dcb07568959/bin/utaipan-q2qaUkNPG8/data/1f7521884/a7e09ff938e84ab9ae43790379e45cc5/FLAG010902883 [2021-10-13 06:45:05,777 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 06:45:05,777 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0517a5b2-eaec-4321-80a7-6dcb07568959/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2021-10-13 06:45:05,834 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0517a5b2-eaec-4321-80a7-6dcb07568959/bin/utaipan-q2qaUkNPG8/data/1f7521884/a7e09ff938e84ab9ae43790379e45cc5/FLAG010902883 [2021-10-13 06:45:06,246 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0517a5b2-eaec-4321-80a7-6dcb07568959/bin/utaipan-q2qaUkNPG8/data/1f7521884/a7e09ff938e84ab9ae43790379e45cc5 [2021-10-13 06:45:06,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 06:45:06,250 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 06:45:06,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 06:45:06,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 06:45:06,255 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 06:45:06,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:45:06" (1/1) ... [2021-10-13 06:45:06,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21d683a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:45:06, skipping insertion in model container [2021-10-13 06:45:06,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:45:06" (1/1) ... [2021-10-13 06:45:06,264 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 06:45:06,392 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:45:06,697 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_0517a5b2-eaec-4321-80a7-6dcb07568959/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4492,4505] [2021-10-13 06:45:06,705 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_0517a5b2-eaec-4321-80a7-6dcb07568959/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4552,4565] [2021-10-13 06:45:06,731 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:45:06,737 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:45:07,810 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:07,819 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:07,820 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:07,821 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:07,823 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:07,841 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:07,844 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:07,847 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:07,848 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:08,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:45:08,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:45:08,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:45:08,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:45:08,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:45:08,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:45:08,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:45:08,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:45:08,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:45:08,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:45:08,470 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:45:08,471 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 06:45:08,471 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 06:45:08,473 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 06:45:08,474 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 06:45:08,498 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 06:45:08,577 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:08,578 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:08,724 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 06:45:08,724 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 06:45:08,743 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:45:08,812 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1658) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1758) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:507) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:619) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.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 06:45:08,817 INFO L168 Benchmark]: Toolchain (without parser) took 2565.24 ms. Allocated memory was 100.7 MB in the beginning and 144.7 MB in the end (delta: 44.0 MB). Free memory was 57.0 MB in the beginning and 100.6 MB in the end (delta: -43.6 MB). Peak memory consumption was 35.2 MB. Max. memory is 16.1 GB. [2021-10-13 06:45:08,818 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 100.7 MB. Free memory was 72.8 MB in the beginning and 72.8 MB in the end (delta: 28.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 06:45:08,819 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2562.46 ms. Allocated memory was 100.7 MB in the beginning and 144.7 MB in the end (delta: 44.0 MB). Free memory was 57.0 MB in the beginning and 100.6 MB in the end (delta: -43.6 MB). Peak memory consumption was 35.2 MB. Max. memory is 16.1 GB. [2021-10-13 06:45:08,823 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 100.7 MB. Free memory was 72.8 MB in the beginning and 72.8 MB in the end (delta: 28.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2562.46 ms. Allocated memory was 100.7 MB in the beginning and 144.7 MB in the end (delta: 44.0 MB). Free memory was 57.0 MB in the beginning and 100.6 MB in the end (delta: -43.6 MB). Peak memory consumption was 35.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 06:45:11,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 06:45:11,144 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 06:45:11,193 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 06:45:11,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 06:45:11,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 06:45:11,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 06:45:11,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 06:45:11,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 06:45:11,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 06:45:11,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 06:45:11,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 06:45:11,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 06:45:11,220 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 06:45:11,222 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 06:45:11,227 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 06:45:11,228 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 06:45:11,229 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 06:45:11,231 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 06:45:11,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 06:45:11,239 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 06:45:11,242 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 06:45:11,243 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 06:45:11,244 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 06:45:11,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 06:45:11,248 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 06:45:11,248 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 06:45:11,250 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 06:45:11,251 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 06:45:11,252 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 06:45:11,252 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 06:45:11,253 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 06:45:11,255 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 06:45:11,255 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 06:45:11,257 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 06:45:11,257 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 06:45:11,258 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 06:45:11,258 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 06:45:11,259 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 06:45:11,260 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 06:45:11,261 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 06:45:11,262 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0517a5b2-eaec-4321-80a7-6dcb07568959/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 06:45:11,305 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 06:45:11,305 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 06:45:11,306 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 06:45:11,306 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 06:45:11,306 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 06:45:11,307 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 06:45:11,307 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 06:45:11,307 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 06:45:11,307 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 06:45:11,309 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 06:45:11,309 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 06:45:11,310 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 06:45:11,310 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 06:45:11,310 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 06:45:11,310 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 06:45:11,310 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 06:45:11,311 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 06:45:11,311 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 06:45:11,311 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 06:45:11,311 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 06:45:11,311 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 06:45:11,312 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 06:45:11,312 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 06:45:11,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:45:11,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 06:45:11,312 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 06:45:11,313 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 06:45:11,313 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 06:45:11,313 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 06:45:11,313 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 06:45:11,313 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 06:45:11,313 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 06:45:11,314 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_0517a5b2-eaec-4321-80a7-6dcb07568959/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0517a5b2-eaec-4321-80a7-6dcb07568959/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 945f51c9b2d5cbb4bd6eb1e0ea16d88f59262a61 [2021-10-13 06:45:11,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 06:45:11,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 06:45:11,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 06:45:11,729 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 06:45:11,730 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 06:45:11,731 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0517a5b2-eaec-4321-80a7-6dcb07568959/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2021-10-13 06:45:11,808 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0517a5b2-eaec-4321-80a7-6dcb07568959/bin/utaipan-q2qaUkNPG8/data/e91f21e4e/0b03a8ce74c646e0a56f9b5df95710a0/FLAGfe36ff4ce [2021-10-13 06:45:12,899 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 06:45:12,899 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0517a5b2-eaec-4321-80a7-6dcb07568959/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2021-10-13 06:45:12,941 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0517a5b2-eaec-4321-80a7-6dcb07568959/bin/utaipan-q2qaUkNPG8/data/e91f21e4e/0b03a8ce74c646e0a56f9b5df95710a0/FLAGfe36ff4ce [2021-10-13 06:45:13,270 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0517a5b2-eaec-4321-80a7-6dcb07568959/bin/utaipan-q2qaUkNPG8/data/e91f21e4e/0b03a8ce74c646e0a56f9b5df95710a0 [2021-10-13 06:45:13,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 06:45:13,273 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 06:45:13,287 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 06:45:13,287 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 06:45:13,291 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 06:45:13,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:45:13" (1/1) ... [2021-10-13 06:45:13,293 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1caafc6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:45:13, skipping insertion in model container [2021-10-13 06:45:13,293 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:45:13" (1/1) ... [2021-10-13 06:45:13,300 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 06:45:13,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:45:13,820 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_0517a5b2-eaec-4321-80a7-6dcb07568959/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4492,4505] [2021-10-13 06:45:13,826 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_0517a5b2-eaec-4321-80a7-6dcb07568959/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4552,4565] [2021-10-13 06:45:13,857 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:45:13,865 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:45:15,223 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:15,224 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:15,225 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:15,226 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:15,227 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:15,252 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:15,255 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:15,258 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:15,259 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:15,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:45:15,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:45:15,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:45:15,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:45:15,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:45:15,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:45:15,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:45:15,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:45:15,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:45:15,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:45:16,036 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:45:16,168 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:16,169 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:16,281 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:45:16,363 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 06:45:16,451 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:45:16,456 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_0517a5b2-eaec-4321-80a7-6dcb07568959/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4492,4505] [2021-10-13 06:45:16,458 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_0517a5b2-eaec-4321-80a7-6dcb07568959/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4552,4565] [2021-10-13 06:45:16,459 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:45:16,460 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:45:16,512 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:16,514 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:16,515 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:16,515 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:16,516 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:16,527 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:16,527 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:16,528 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:16,529 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:16,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:45:16,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:45:16,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:45:16,582 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:45:16,584 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:45:16,585 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:45:16,589 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:45:16,589 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:45:16,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:45:16,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:45:16,613 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:45:16,688 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:16,689 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:16,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:45:16,802 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 06:45:16,831 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_0517a5b2-eaec-4321-80a7-6dcb07568959/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4492,4505] [2021-10-13 06:45:16,831 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_0517a5b2-eaec-4321-80a7-6dcb07568959/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4552,4565] [2021-10-13 06:45:16,833 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:45:16,849 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:45:16,924 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:16,925 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:16,925 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:16,925 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:16,926 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:16,931 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:16,931 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:16,932 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:16,933 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:16,997 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:45:16,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:45:16,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:45:16,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:45:17,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:45:17,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:45:17,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:45:17,002 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:45:17,002 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:45:17,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:45:17,023 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:45:17,076 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:17,076 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:45:17,172 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:45:17,492 INFO L208 MainTranslator]: Completed translation [2021-10-13 06:45:17,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:45:17 WrapperNode [2021-10-13 06:45:17,501 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 06:45:17,503 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 06:45:17,504 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 06:45:17,504 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 06:45:17,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:45:17" (1/1) ... [2021-10-13 06:45:17,577 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 06:45:17,639 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:45:17" (1/1) ... [2021-10-13 06:45:17,639 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 06:45:17,640 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 06:45:17,641 INFO L168 Benchmark]: Toolchain (without parser) took 4367.22 ms. Allocated memory was 52.4 MB in the beginning and 138.4 MB in the end (delta: 86.0 MB). Free memory was 30.7 MB in the beginning and 67.1 MB in the end (delta: -36.4 MB). Peak memory consumption was 47.6 MB. Max. memory is 16.1 GB. [2021-10-13 06:45:17,642 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 52.4 MB. Free memory was 33.8 MB in the beginning and 33.8 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 06:45:17,642 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4214.88 ms. Allocated memory was 52.4 MB in the beginning and 138.4 MB in the end (delta: 86.0 MB). Free memory was 30.4 MB in the beginning and 72.7 MB in the end (delta: -42.2 MB). Peak memory consumption was 64.0 MB. Max. memory is 16.1 GB. [2021-10-13 06:45:17,643 INFO L168 Benchmark]: Boogie Procedure Inliner took 136.27 ms. Allocated memory is still 138.4 MB. Free memory was 72.7 MB in the beginning and 67.1 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 06:45:17,644 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 52.4 MB. Free memory was 33.8 MB in the beginning and 33.8 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4214.88 ms. Allocated memory was 52.4 MB in the beginning and 138.4 MB in the end (delta: 86.0 MB). Free memory was 30.4 MB in the beginning and 72.7 MB in the end (delta: -42.2 MB). Peak memory consumption was 64.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 136.27 ms. Allocated memory is still 138.4 MB. Free memory was 72.7 MB in the beginning and 67.1 MB in the end (delta: 5.5 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...