./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG --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 2692b3ee2701a3239b17d4df5b5ffaa44453c8e185058d6010193c26d43be6df ................................................................................................................................................................................................... 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_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG --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 2692b3ee2701a3239b17d4df5b5ffaa44453c8e185058d6010193c26d43be6df ..................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:56:55,310 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:56:55,314 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:56:55,373 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:56:55,374 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:56:55,376 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:56:55,378 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:56:55,381 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:56:55,385 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:56:55,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:56:55,388 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:56:55,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:56:55,391 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:56:55,393 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:56:55,395 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:56:55,397 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:56:55,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:56:55,400 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:56:55,403 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:56:55,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:56:55,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:56:55,417 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:56:55,419 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:56:55,420 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:56:55,425 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:56:55,426 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:56:55,426 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:56:55,428 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:56:55,428 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:56:55,430 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:56:55,431 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:56:55,432 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:56:55,433 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:56:55,435 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:56:55,436 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:56:55,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:56:55,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:56:55,439 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:56:55,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:56:55,441 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:56:55,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:56:55,443 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-29 04:56:55,479 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:56:55,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:56:55,485 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:56:55,486 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 04:56:55,486 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 04:56:55,486 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 04:56:55,487 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-29 04:56:55,487 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 04:56:55,487 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 04:56:55,487 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-29 04:56:55,489 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-29 04:56:55,489 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 04:56:55,490 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-29 04:56:55,490 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-29 04:56:55,490 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-29 04:56:55,491 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:56:55,491 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:56:55,492 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:56:55,492 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:56:55,492 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:56:55,493 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:56:55,493 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:56:55,493 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:56:55,493 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:56:55,494 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:56:55,494 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:56:55,494 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 04:56:55,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 04:56:55,495 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:56:55,497 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:56:55,497 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:56:55,498 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-29 04:56:55,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:56:55,498 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:56:55,499 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 04:56:55,499 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:56:55,499 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_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2692b3ee2701a3239b17d4df5b5ffaa44453c8e185058d6010193c26d43be6df [2021-10-29 04:56:55,849 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:56:55,893 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:56:55,897 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:56:55,900 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:56:55,901 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:56:55,902 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-10-29 04:56:56,001 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/data/36ed47f08/a9b2bec5090d4572ae3c63ea19bc2ef7/FLAG602648d64 [2021-10-29 04:56:57,082 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:56:57,083 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-10-29 04:56:57,187 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/data/36ed47f08/a9b2bec5090d4572ae3c63ea19bc2ef7/FLAG602648d64 [2021-10-29 04:56:57,400 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/data/36ed47f08/a9b2bec5090d4572ae3c63ea19bc2ef7 [2021-10-29 04:56:57,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:56:57,408 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:56:57,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:56:57,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:56:57,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:56:57,420 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:56:57" (1/1) ... [2021-10-29 04:56:57,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2394e168 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:56:57, skipping insertion in model container [2021-10-29 04:56:57,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:56:57" (1/1) ... [2021-10-29 04:56:57,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:56:57,615 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:56:58,119 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_6e1aed38-7a88-45c1-9acd-dfd65f483f17/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-10-29 04:56:58,133 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_6e1aed38-7a88-45c1-9acd-dfd65f483f17/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-10-29 04:56:58,173 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:56:58,181 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:56:59,741 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:56:59,742 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:56:59,743 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:56:59,744 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:56:59,745 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:56:59,783 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:56:59,784 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:56:59,788 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:56:59,789 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:56:59,793 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:56:59,798 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:56:59,800 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:56:59,801 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:00,449 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:57:00,451 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:57:00,452 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:57:00,454 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:57:00,456 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:57:00,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:57:00,458 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:57:00,459 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:57:00,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:57:00,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:57:00,713 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:57:00,762 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1421) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1365) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1436) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3224) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2305) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:57:00,777 INFO L168 Benchmark]: Toolchain (without parser) took 3366.93 ms. Allocated memory was 119.5 MB in the beginning and 169.9 MB in the end (delta: 50.3 MB). Free memory was 93.4 MB in the beginning and 136.8 MB in the end (delta: -43.4 MB). Peak memory consumption was 46.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:57:00,779 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 119.5 MB. Free memory was 94.4 MB in the beginning and 94.3 MB in the end (delta: 64.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:57:00,781 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3360.59 ms. Allocated memory was 119.5 MB in the beginning and 169.9 MB in the end (delta: 50.3 MB). Free memory was 93.1 MB in the beginning and 136.8 MB in the end (delta: -43.7 MB). Peak memory consumption was 46.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:57:00,785 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 119.5 MB. Free memory was 94.4 MB in the beginning and 94.3 MB in the end (delta: 64.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3360.59 ms. Allocated memory was 119.5 MB in the beginning and 169.9 MB in the end (delta: 50.3 MB). Free memory was 93.1 MB in the beginning and 136.8 MB in the end (delta: -43.7 MB). Peak memory consumption was 46.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:57:03,664 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:57:03,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:57:03,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:57:03,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:57:03,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:57:03,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:57:03,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:57:03,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:57:03,720 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:57:03,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:57:03,724 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:57:03,725 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:57:03,726 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:57:03,728 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:57:03,731 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:57:03,732 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:57:03,734 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:57:03,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:57:03,740 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:57:03,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:57:03,744 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:57:03,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:57:03,748 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:57:03,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:57:03,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:57:03,754 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:57:03,755 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:57:03,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:57:03,758 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:57:03,758 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:57:03,759 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:57:03,761 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:57:03,762 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:57:03,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:57:03,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:57:03,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:57:03,766 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:57:03,766 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:57:03,768 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:57:03,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:57:03,770 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-29 04:57:03,806 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:57:03,807 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:57:03,808 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:57:03,808 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 04:57:03,809 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 04:57:03,809 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 04:57:03,810 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 04:57:03,810 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 04:57:03,811 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 04:57:03,812 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:57:03,812 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:57:03,813 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:57:03,813 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:57:03,813 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:57:03,814 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:57:03,814 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:57:03,814 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:57:03,814 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:57:03,815 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:57:03,815 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:57:03,815 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:57:03,815 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-29 04:57:03,816 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 04:57:03,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 04:57:03,816 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:57:03,816 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:57:03,817 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:57:03,817 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:57:03,817 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:57:03,817 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:57:03,818 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 04:57:03,818 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:57:03,818 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_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2692b3ee2701a3239b17d4df5b5ffaa44453c8e185058d6010193c26d43be6df [2021-10-29 04:57:04,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:57:04,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:57:04,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:57:04,363 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:57:04,364 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:57:04,365 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-10-29 04:57:04,448 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/data/ef2a684e2/eabd964e36944cfc986b1511b2726566/FLAGb5638409f [2021-10-29 04:57:05,686 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:57:05,687 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-10-29 04:57:05,768 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/data/ef2a684e2/eabd964e36944cfc986b1511b2726566/FLAGb5638409f [2021-10-29 04:57:05,786 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/data/ef2a684e2/eabd964e36944cfc986b1511b2726566 [2021-10-29 04:57:05,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:57:05,792 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:57:05,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:57:05,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:57:05,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:57:05,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:57:05" (1/1) ... [2021-10-29 04:57:05,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7db1233e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:57:05, skipping insertion in model container [2021-10-29 04:57:05,803 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:57:05" (1/1) ... [2021-10-29 04:57:05,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:57:06,007 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:57:06,386 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_6e1aed38-7a88-45c1-9acd-dfd65f483f17/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-10-29 04:57:06,398 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_6e1aed38-7a88-45c1-9acd-dfd65f483f17/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-10-29 04:57:06,441 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:57:06,461 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:57:08,363 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:08,364 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:08,365 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:08,366 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:08,367 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:08,386 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:08,387 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:08,390 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:08,391 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:08,393 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:08,395 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:08,396 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:08,397 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:09,158 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:57:09,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:57:09,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:57:09,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:57:09,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:57:09,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:57:09,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:57:09,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:57:09,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:57:09,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:57:09,442 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:57:09,898 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:09,901 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:09,954 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:09,959 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:09,970 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:09,974 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,007 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,009 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,011 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,011 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,012 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,012 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,013 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:57:10,208 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 04:57:10,290 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:57:10,323 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_6e1aed38-7a88-45c1-9acd-dfd65f483f17/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-10-29 04:57:10,324 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_6e1aed38-7a88-45c1-9acd-dfd65f483f17/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-10-29 04:57:10,326 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:57:10,326 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:57:10,402 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,403 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,403 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,404 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,405 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,414 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,415 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,416 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,417 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,418 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,419 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,420 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,421 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:57:10,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:57:10,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:57:10,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:57:10,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:57:10,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:57:10,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:57:10,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:57:10,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:57:10,487 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:57:10,524 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:57:10,717 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,717 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,735 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,736 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,739 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,741 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,755 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,756 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,757 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,757 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,758 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,758 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,759 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,810 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:57:10,858 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:57:10,885 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_6e1aed38-7a88-45c1-9acd-dfd65f483f17/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-10-29 04:57:10,886 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_6e1aed38-7a88-45c1-9acd-dfd65f483f17/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-10-29 04:57:10,888 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:57:10,888 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:57:10,944 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,944 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,946 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,946 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,950 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,957 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,958 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,958 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,959 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,960 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,962 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,963 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:10,963 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:11,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:57:11,002 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:57:11,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:57:11,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:57:11,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:57:11,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:57:11,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:57:11,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:57:11,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:57:11,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:57:11,030 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:57:11,203 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:11,203 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:11,215 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:11,215 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:11,221 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:11,222 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:11,241 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:11,242 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:11,243 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:11,243 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:11,243 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:11,244 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:11,245 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:57:11,307 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:57:11,751 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:57:11,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:57:11 WrapperNode [2021-10-29 04:57:11,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:57:11,754 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:57:11,754 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:57:11,755 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:57:11,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:57:11" (1/1) ... [2021-10-29 04:57:12,041 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:57:11" (1/1) ... [2021-10-29 04:57:12,151 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:57:12,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:57:12,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:57:12,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:57:12,171 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:57:11" (1/1) ... [2021-10-29 04:57:12,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:57:11" (1/1) ... [2021-10-29 04:57:12,184 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:57:11" (1/1) ... [2021-10-29 04:57:12,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:57:11" (1/1) ... [2021-10-29 04:57:12,256 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:57:11" (1/1) ... [2021-10-29 04:57:12,269 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:57:11" (1/1) ... [2021-10-29 04:57:12,299 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:57:11" (1/1) ... [2021-10-29 04:57:12,318 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:57:12,319 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:57:12,319 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:57:12,320 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:57:12,321 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:57:11" (1/1) ... [2021-10-29 04:57:12,348 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 04:57:12,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/z3 [2021-10-29 04:57:12,376 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-29 04:57:12,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-29 04:57:12,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 04:57:12,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 04:57:12,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:57:12,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:57:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:57:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 04:57:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:57:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:57:12,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 04:57:12,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 04:57:12,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 04:57:12,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 04:57:12,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 04:57:12,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 04:57:26,742 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:57:26,742 INFO L299 CfgBuilder]: Removed 40 assume(true) statements. [2021-10-29 04:57:26,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:57:26 BoogieIcfgContainer [2021-10-29 04:57:26,745 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:57:26,747 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-29 04:57:26,747 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-29 04:57:26,751 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-29 04:57:26,751 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 04:57:05" (1/3) ... [2021-10-29 04:57:26,752 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20f1d645 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 04:57:26, skipping insertion in model container [2021-10-29 04:57:26,752 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:57:11" (2/3) ... [2021-10-29 04:57:26,752 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20f1d645 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 04:57:26, skipping insertion in model container [2021-10-29 04:57:26,753 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:57:26" (3/3) ... [2021-10-29 04:57:26,754 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_callback_string_destroy_harness.i [2021-10-29 04:57:26,761 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-29 04:57:26,771 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-10-29 04:57:26,773 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20f1d645 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.10 04:57:26, skipping insertion in model container [2021-10-29 04:57:26,773 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-29 04:57:26,774 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 04:57:26,774 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 04:57:26,774 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 04:57:26,775 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:57:26" (3/3) ... [2021-10-29 04:57:26,779 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-29 04:57:26,805 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 118 nodes and edges [2021-10-29 04:57:26,807 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 53 nodes and edges [2021-10-29 04:57:26,808 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2021-10-29 04:57:26,810 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-10-29 04:57:26,812 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-10-29 04:57:26,813 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-29 04:57:26,815 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-29 04:57:26,816 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 04:57:27,840 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/witness.graphml [2021-10-29 04:57:27,841 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 04:57:27,843 INFO L168 Benchmark]: Toolchain (without parser) took 22049.80 ms. Allocated memory was 58.7 MB in the beginning and 847.2 MB in the end (delta: 788.5 MB). Free memory was 38.7 MB in the beginning and 577.2 MB in the end (delta: -538.5 MB). Peak memory consumption was 468.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:57:27,844 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 58.7 MB. Free memory is still 39.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:57:27,844 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5957.29 ms. Allocated memory was 58.7 MB in the beginning and 142.6 MB in the end (delta: 83.9 MB). Free memory was 38.3 MB in the beginning and 49.3 MB in the end (delta: -11.0 MB). Peak memory consumption was 80.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:57:27,845 INFO L168 Benchmark]: Boogie Procedure Inliner took 396.81 ms. Allocated memory is still 142.6 MB. Free memory was 49.3 MB in the beginning and 71.8 MB in the end (delta: -22.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:57:27,845 INFO L168 Benchmark]: Boogie Preprocessor took 166.66 ms. Allocated memory is still 142.6 MB. Free memory was 71.8 MB in the beginning and 63.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:57:27,846 INFO L168 Benchmark]: RCFGBuilder took 14425.53 ms. Allocated memory was 142.6 MB in the beginning and 671.1 MB in the end (delta: 528.5 MB). Free memory was 63.4 MB in the beginning and 374.4 MB in the end (delta: -311.0 MB). Peak memory consumption was 389.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:57:27,846 INFO L168 Benchmark]: TraceAbstraction took 26.35 ms. Allocated memory is still 671.1 MB. Free memory was 373.3 MB in the beginning and 372.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:57:27,847 INFO L168 Benchmark]: Witness Printer took 1066.90 ms. Allocated memory was 671.1 MB in the beginning and 847.2 MB in the end (delta: 176.2 MB). Free memory was 372.3 MB in the beginning and 577.2 MB in the end (delta: -204.9 MB). Peak memory consumption was 189.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:57:27,850 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 58.7 MB. Free memory is still 39.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5957.29 ms. Allocated memory was 58.7 MB in the beginning and 142.6 MB in the end (delta: 83.9 MB). Free memory was 38.3 MB in the beginning and 49.3 MB in the end (delta: -11.0 MB). Peak memory consumption was 80.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 396.81 ms. Allocated memory is still 142.6 MB. Free memory was 49.3 MB in the beginning and 71.8 MB in the end (delta: -22.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 166.66 ms. Allocated memory is still 142.6 MB. Free memory was 71.8 MB in the beginning and 63.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 14425.53 ms. Allocated memory was 142.6 MB in the beginning and 671.1 MB in the end (delta: 528.5 MB). Free memory was 63.4 MB in the beginning and 374.4 MB in the end (delta: -311.0 MB). Peak memory consumption was 389.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 26.35 ms. Allocated memory is still 671.1 MB. Free memory was 373.3 MB in the beginning and 372.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Witness Printer took 1066.90 ms. Allocated memory was 671.1 MB in the beginning and 847.2 MB in the end (delta: 176.2 MB). Free memory was 372.3 MB in the beginning and 577.2 MB in the end (delta: -204.9 MB). Peak memory consumption was 189.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2021-10-29 04:57:27,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e1aed38-7a88-45c1-9acd-dfd65f483f17/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...