./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_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_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/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_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/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_c537c978-31ce-44fb-92b7-042dfa5ad50d/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 fab77e35ee9737971bef4cfaab645b79b32b241c77e037d17af53d4cd9996d59 .................................................................................................................................................................................................... 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_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/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_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/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_c537c978-31ce-44fb-92b7-042dfa5ad50d/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 fab77e35ee9737971bef4cfaab645b79b32b241c77e037d17af53d4cd9996d59 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 05:17:19,367 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 05:17:19,369 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 05:17:19,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 05:17:19,449 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 05:17:19,450 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 05:17:19,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 05:17:19,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 05:17:19,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 05:17:19,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 05:17:19,458 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 05:17:19,460 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 05:17:19,460 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 05:17:19,462 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 05:17:19,463 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 05:17:19,465 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 05:17:19,470 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 05:17:19,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 05:17:19,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 05:17:19,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 05:17:19,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 05:17:19,489 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 05:17:19,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 05:17:19,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 05:17:19,500 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 05:17:19,501 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 05:17:19,501 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 05:17:19,503 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 05:17:19,504 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 05:17:19,506 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 05:17:19,506 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 05:17:19,507 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 05:17:19,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 05:17:19,510 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 05:17:19,511 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 05:17:19,512 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 05:17:19,512 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 05:17:19,513 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 05:17:19,513 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 05:17:19,514 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 05:17:19,515 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 05:17:19,516 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-29 05:17:19,562 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 05:17:19,562 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 05:17:19,563 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 05:17:19,563 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 05:17:19,564 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 05:17:19,564 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 05:17:19,564 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-29 05:17:19,564 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 05:17:19,564 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 05:17:19,565 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-29 05:17:19,565 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-29 05:17:19,565 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 05:17:19,565 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-29 05:17:19,566 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-29 05:17:19,566 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-29 05:17:19,567 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 05:17:19,567 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 05:17:19,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 05:17:19,567 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 05:17:19,568 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 05:17:19,568 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 05:17:19,568 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 05:17:19,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 05:17:19,568 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 05:17:19,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 05:17:19,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 05:17:19,569 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 05:17:19,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:17:19,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 05:17:19,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 05:17:19,570 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 05:17:19,570 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-29 05:17:19,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 05:17:19,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 05:17:19,571 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 05:17:19,571 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 05:17:19,572 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_c537c978-31ce-44fb-92b7-042dfa5ad50d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab77e35ee9737971bef4cfaab645b79b32b241c77e037d17af53d4cd9996d59 [2021-10-29 05:17:19,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 05:17:19,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 05:17:19,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 05:17:19,817 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 05:17:19,817 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 05:17:19,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2021-10-29 05:17:19,883 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/data/6c2fd1a6d/d1044b13a0944c229057631806cdff48/FLAG84448cf4b [2021-10-29 05:17:20,715 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 05:17:20,716 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2021-10-29 05:17:20,747 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/data/6c2fd1a6d/d1044b13a0944c229057631806cdff48/FLAG84448cf4b [2021-10-29 05:17:21,249 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/data/6c2fd1a6d/d1044b13a0944c229057631806cdff48 [2021-10-29 05:17:21,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 05:17:21,253 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 05:17:21,257 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 05:17:21,257 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 05:17:21,260 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 05:17:21,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:17:21" (1/1) ... [2021-10-29 05:17:21,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d3416e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:21, skipping insertion in model container [2021-10-29 05:17:21,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:17:21" (1/1) ... [2021-10-29 05:17:21,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 05:17:21,373 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 05:17:21,656 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_c537c978-31ce-44fb-92b7-042dfa5ad50d/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2021-10-29 05:17:21,665 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_c537c978-31ce-44fb-92b7-042dfa5ad50d/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2021-10-29 05:17:21,687 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 05:17:21,701 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 05:17:22,361 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 05:17:22,458 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:22,458 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:22,459 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:22,460 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:22,461 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:22,486 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:22,487 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:22,488 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:22,488 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:22,490 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:22,491 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:22,491 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:22,491 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:22,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 05:17:22,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 05:17:22,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 05:17:22,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 05:17:22,808 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 05:17:22,808 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 05:17:22,809 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 05:17:22,809 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 05:17:22,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 05:17:22,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 05:17:22,950 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1353) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2915) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2775) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2085) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java: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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 05:17:22,964 INFO L168 Benchmark]: Toolchain (without parser) took 1709.49 ms. Allocated memory is still 119.5 MB. Free memory was 86.6 MB in the beginning and 67.8 MB in the end (delta: 18.8 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-29 05:17:22,964 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 119.5 MB. Free memory is still 85.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:17:22,974 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1704.50 ms. Allocated memory is still 119.5 MB. Free memory was 86.3 MB in the beginning and 67.8 MB in the end (delta: 18.5 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2021-10-29 05:17:22,976 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 119.5 MB. Free memory is still 85.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1704.50 ms. Allocated memory is still 119.5 MB. Free memory was 86.3 MB in the beginning and 67.8 MB in the end (delta: 18.5 MB). Peak memory consumption was 23.1 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 05:17:25,133 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 05:17:25,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 05:17:25,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 05:17:25,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 05:17:25,192 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 05:17:25,194 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 05:17:25,198 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 05:17:25,201 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 05:17:25,208 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 05:17:25,210 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 05:17:25,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 05:17:25,212 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 05:17:25,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 05:17:25,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 05:17:25,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 05:17:25,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 05:17:25,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 05:17:25,225 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 05:17:25,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 05:17:25,234 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 05:17:25,235 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 05:17:25,238 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 05:17:25,239 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 05:17:25,248 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 05:17:25,249 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 05:17:25,249 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 05:17:25,251 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 05:17:25,251 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 05:17:25,252 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 05:17:25,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 05:17:25,254 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 05:17:25,255 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 05:17:25,256 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 05:17:25,258 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 05:17:25,258 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 05:17:25,259 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 05:17:25,259 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 05:17:25,259 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 05:17:25,261 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 05:17:25,261 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 05:17:25,262 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-29 05:17:25,303 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 05:17:25,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 05:17:25,304 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 05:17:25,304 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 05:17:25,305 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 05:17:25,305 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 05:17:25,305 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 05:17:25,305 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 05:17:25,305 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 05:17:25,307 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 05:17:25,308 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 05:17:25,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 05:17:25,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 05:17:25,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 05:17:25,308 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 05:17:25,309 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 05:17:25,309 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 05:17:25,309 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 05:17:25,309 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 05:17:25,309 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 05:17:25,310 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 05:17:25,310 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-29 05:17:25,310 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 05:17:25,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:17:25,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 05:17:25,311 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 05:17:25,311 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 05:17:25,311 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 05:17:25,311 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 05:17:25,311 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 05:17:25,312 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 05:17:25,312 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 05:17:25,312 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_c537c978-31ce-44fb-92b7-042dfa5ad50d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab77e35ee9737971bef4cfaab645b79b32b241c77e037d17af53d4cd9996d59 [2021-10-29 05:17:25,660 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 05:17:25,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 05:17:25,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 05:17:25,696 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 05:17:25,697 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 05:17:25,698 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2021-10-29 05:17:25,776 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/data/8d7451a81/423b49c4a79b4a769cf6c2d346113c75/FLAG467c57491 [2021-10-29 05:17:26,613 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 05:17:26,614 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2021-10-29 05:17:26,663 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/data/8d7451a81/423b49c4a79b4a769cf6c2d346113c75/FLAG467c57491 [2021-10-29 05:17:26,687 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/data/8d7451a81/423b49c4a79b4a769cf6c2d346113c75 [2021-10-29 05:17:26,695 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 05:17:26,698 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 05:17:26,702 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 05:17:26,702 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 05:17:26,705 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 05:17:26,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:17:26" (1/1) ... [2021-10-29 05:17:26,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3416b3c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:26, skipping insertion in model container [2021-10-29 05:17:26,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:17:26" (1/1) ... [2021-10-29 05:17:26,716 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 05:17:26,849 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 05:17:27,063 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_c537c978-31ce-44fb-92b7-042dfa5ad50d/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2021-10-29 05:17:27,069 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_c537c978-31ce-44fb-92b7-042dfa5ad50d/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2021-10-29 05:17:27,094 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 05:17:27,099 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 05:17:27,912 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 05:17:28,020 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,020 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,021 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,021 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,025 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,049 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,049 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,051 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,052 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,054 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,055 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,056 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,056 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 05:17:28,430 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 05:17:28,431 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 05:17:28,432 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 05:17:28,433 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 05:17:28,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 05:17:28,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 05:17:28,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 05:17:28,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 05:17:28,437 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 05:17:28,584 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,592 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,646 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:17:28,681 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 05:17:28,716 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 05:17:28,720 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_c537c978-31ce-44fb-92b7-042dfa5ad50d/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2021-10-29 05:17:28,720 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_c537c978-31ce-44fb-92b7-042dfa5ad50d/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2021-10-29 05:17:28,722 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 05:17:28,722 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 05:17:28,757 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 05:17:28,796 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,798 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,799 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,799 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,800 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,807 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,810 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,813 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,813 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,817 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,821 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,821 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,822 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 05:17:28,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 05:17:28,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 05:17:28,892 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 05:17:28,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 05:17:28,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 05:17:28,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 05:17:28,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 05:17:28,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 05:17:28,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 05:17:28,956 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:28,971 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:29,010 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:17:29,033 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 05:17:29,051 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_c537c978-31ce-44fb-92b7-042dfa5ad50d/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2021-10-29 05:17:29,058 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_c537c978-31ce-44fb-92b7-042dfa5ad50d/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2021-10-29 05:17:29,060 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 05:17:29,060 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 05:17:29,098 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 05:17:29,110 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:29,111 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:29,111 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:29,111 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:29,112 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:29,119 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:29,119 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:29,120 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:29,121 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:29,122 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:29,122 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:29,123 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:29,123 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:29,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 05:17:29,217 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 05:17:29,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 05:17:29,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 05:17:29,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 05:17:29,220 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 05:17:29,220 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 05:17:29,221 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 05:17:29,222 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 05:17:29,222 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 05:17:29,264 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:29,271 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:17:29,299 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:17:29,572 INFO L208 MainTranslator]: Completed translation [2021-10-29 05:17:29,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:29 WrapperNode [2021-10-29 05:17:29,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 05:17:29,573 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 05:17:29,573 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 05:17:29,573 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 05:17:29,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:29" (1/1) ... [2021-10-29 05:17:29,745 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:29" (1/1) ... [2021-10-29 05:17:29,885 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 05:17:29,886 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 05:17:29,887 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 05:17:29,887 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 05:17:29,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:29" (1/1) ... [2021-10-29 05:17:29,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:29" (1/1) ... [2021-10-29 05:17:29,908 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:29" (1/1) ... [2021-10-29 05:17:29,909 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:29" (1/1) ... [2021-10-29 05:17:29,978 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:29" (1/1) ... [2021-10-29 05:17:30,003 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:29" (1/1) ... [2021-10-29 05:17:30,018 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:29" (1/1) ... [2021-10-29 05:17:30,067 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 05:17:30,078 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 05:17:30,078 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 05:17:30,079 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 05:17:30,080 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:29" (1/1) ... [2021-10-29 05:17:30,086 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:17:30,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/z3 [2021-10-29 05:17:30,108 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-29 05:17:30,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-29 05:17:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-10-29 05:17:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 05:17:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 05:17:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 05:17:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 05:17:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 05:17:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 05:17:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 05:17:30,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 05:17:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 05:17:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 05:17:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 05:17:30,158 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2021-10-29 05:17:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 05:17:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 05:17:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 05:17:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 05:17:45,059 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 05:17:45,059 INFO L299 CfgBuilder]: Removed 201 assume(true) statements. [2021-10-29 05:17:45,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:17:45 BoogieIcfgContainer [2021-10-29 05:17:45,062 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 05:17:45,064 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-29 05:17:45,064 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-29 05:17:45,067 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-29 05:17:45,067 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 05:17:26" (1/3) ... [2021-10-29 05:17:45,068 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25c1ab01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:17:45, skipping insertion in model container [2021-10-29 05:17:45,068 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:29" (2/3) ... [2021-10-29 05:17:45,068 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25c1ab01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:17:45, skipping insertion in model container [2021-10-29 05:17:45,068 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:17:45" (3/3) ... [2021-10-29 05:17:45,070 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_array_list_front_harness.i [2021-10-29 05:17:45,075 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-29 05:17:45,075 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 14 error locations. [2021-10-29 05:17:45,123 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-29 05:17:45,129 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-29 05:17:45,129 INFO L340 AbstractCegarLoop]: Starting to check reachability of 14 error locations. [2021-10-29 05:17:45,150 INFO L276 IsEmpty]: Start isEmpty. Operand has 247 states, 232 states have (on average 1.4267241379310345) internal successors, (331), 246 states have internal predecessors, (331), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:17:45,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-10-29 05:17:45,157 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:17:45,158 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:17:45,159 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 11 more)] === [2021-10-29 05:17:45,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:17:45,164 INFO L85 PathProgramCache]: Analyzing trace with hash 949117531, now seen corresponding path program 1 times [2021-10-29 05:17:45,182 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-29 05:17:45,182 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [246279453] [2021-10-29 05:17:45,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:17:45,183 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-29 05:17:45,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat [2021-10-29 05:17:45,188 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-29 05:17:45,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-29 05:17:48,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:17:48,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 1604 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-29 05:17:48,948 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 05:17:49,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:17:49,196 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-29 05:17:49,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:17:49,405 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-29 05:17:49,405 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [246279453] [2021-10-29 05:17:49,405 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [246279453] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-29 05:17:49,406 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:17:49,406 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-10-29 05:17:49,407 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723191709] [2021-10-29 05:17:49,412 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-29 05:17:49,412 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-29 05:17:49,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-29 05:17:49,432 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-29 05:17:49,437 INFO L87 Difference]: Start difference. First operand has 247 states, 232 states have (on average 1.4267241379310345) internal successors, (331), 246 states have internal predecessors, (331), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:17:49,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:17:49,495 INFO L93 Difference]: Finished difference Result 490 states and 657 transitions. [2021-10-29 05:17:49,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-29 05:17:49,497 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 51 [2021-10-29 05:17:49,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:17:49,512 INFO L225 Difference]: With dead ends: 490 [2021-10-29 05:17:49,512 INFO L226 Difference]: Without dead ends: 240 [2021-10-29 05:17:49,518 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-29 05:17:49,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 240 states. [2021-10-29 05:17:49,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 240 to 240. [2021-10-29 05:17:49,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 240 states, 226 states have (on average 1.2831858407079646) internal successors, (290), 239 states have internal predecessors, (290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:17:49,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 290 transitions. [2021-10-29 05:17:49,565 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 290 transitions. Word has length 51 [2021-10-29 05:17:49,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:17:49,566 INFO L470 AbstractCegarLoop]: Abstraction has 240 states and 290 transitions. [2021-10-29 05:17:49,566 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:17:49,566 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 290 transitions. [2021-10-29 05:17:49,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-10-29 05:17:49,569 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:17:49,569 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:17:49,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-29 05:17:49,790 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 [2021-10-29 05:17:49,790 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 11 more)] === [2021-10-29 05:17:49,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:17:49,791 INFO L85 PathProgramCache]: Analyzing trace with hash 1385000845, now seen corresponding path program 1 times [2021-10-29 05:17:49,799 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-29 05:17:49,799 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2002925168] [2021-10-29 05:17:49,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:17:49,800 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-29 05:17:49,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat [2021-10-29 05:17:49,802 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-29 05:17:49,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-29 05:17:53,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:17:53,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 1604 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-29 05:17:53,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 05:17:53,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:17:53,859 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-29 05:17:54,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:17:54,064 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-29 05:17:54,065 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2002925168] [2021-10-29 05:17:54,065 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2002925168] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-29 05:17:54,065 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:17:54,065 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-29 05:17:54,065 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1475136313] [2021-10-29 05:17:54,067 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-29 05:17:54,067 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-29 05:17:54,068 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-29 05:17:54,068 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:17:54,068 INFO L87 Difference]: Start difference. First operand 240 states and 290 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:17:54,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:17:54,133 INFO L93 Difference]: Finished difference Result 467 states and 565 transitions. [2021-10-29 05:17:54,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-29 05:17:54,134 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 51 [2021-10-29 05:17:54,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:17:54,139 INFO L225 Difference]: With dead ends: 467 [2021-10-29 05:17:54,139 INFO L226 Difference]: Without dead ends: 241 [2021-10-29 05:17:54,142 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:17:54,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states. [2021-10-29 05:17:54,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 241. [2021-10-29 05:17:54,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 241 states, 227 states have (on average 1.2819383259911894) internal successors, (291), 240 states have internal predecessors, (291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:17:54,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 241 states and 291 transitions. [2021-10-29 05:17:54,164 INFO L78 Accepts]: Start accepts. Automaton has 241 states and 291 transitions. Word has length 51 [2021-10-29 05:17:54,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:17:54,164 INFO L470 AbstractCegarLoop]: Abstraction has 241 states and 291 transitions. [2021-10-29 05:17:54,164 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:17:54,164 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 291 transitions. [2021-10-29 05:17:54,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-10-29 05:17:54,171 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:17:54,172 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:17:54,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-29 05:17:54,386 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 [2021-10-29 05:17:54,386 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 11 more)] === [2021-10-29 05:17:54,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:17:54,387 INFO L85 PathProgramCache]: Analyzing trace with hash -543271857, now seen corresponding path program 1 times [2021-10-29 05:17:54,390 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-29 05:17:54,390 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1440785813] [2021-10-29 05:17:54,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:17:54,390 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-29 05:17:54,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat [2021-10-29 05:17:54,392 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-29 05:17:54,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-29 05:17:58,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:17:58,160 INFO L263 TraceCheckSpWp]: Trace formula consists of 1606 conjuncts, 21 conjunts are in the unsatisfiable core [2021-10-29 05:17:58,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 05:17:58,970 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-10-29 05:17:58,971 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 155 treesize of output 59 [2021-10-29 05:17:59,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:17:59,230 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-29 05:18:00,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:18:00,152 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-29 05:18:00,152 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1440785813] [2021-10-29 05:18:00,153 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1440785813] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-29 05:18:00,153 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:18:00,153 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 11 [2021-10-29 05:18:00,153 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1724783959] [2021-10-29 05:18:00,154 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-10-29 05:18:00,154 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-29 05:18:00,155 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-10-29 05:18:00,155 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-10-29 05:18:00,155 INFO L87 Difference]: Start difference. First operand 241 states and 291 transitions. Second operand has 11 states, 11 states have (on average 5.090909090909091) internal successors, (56), 11 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:19:17,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:19:17,374 INFO L93 Difference]: Finished difference Result 737 states and 884 transitions. [2021-10-29 05:19:17,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-29 05:19:17,377 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.090909090909091) internal successors, (56), 11 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 51 [2021-10-29 05:19:17,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:19:17,381 INFO L225 Difference]: With dead ends: 737 [2021-10-29 05:19:17,381 INFO L226 Difference]: Without dead ends: 511 [2021-10-29 05:19:17,382 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=79, Invalid=161, Unknown=0, NotChecked=0, Total=240 [2021-10-29 05:19:17,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 511 states. [2021-10-29 05:19:17,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 511 to 237. [2021-10-29 05:19:17,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 237 states, 223 states have (on average 1.2825112107623318) internal successors, (286), 236 states have internal predecessors, (286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:19:17,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 237 states and 286 transitions. [2021-10-29 05:19:17,406 INFO L78 Accepts]: Start accepts. Automaton has 237 states and 286 transitions. Word has length 51 [2021-10-29 05:19:17,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:19:17,407 INFO L470 AbstractCegarLoop]: Abstraction has 237 states and 286 transitions. [2021-10-29 05:19:17,407 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 5.090909090909091) internal successors, (56), 11 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:19:17,407 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 286 transitions. [2021-10-29 05:19:17,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-10-29 05:19:17,409 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:19:17,409 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:19:17,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (4)] Ended with exit code 0 [2021-10-29 05:19:17,622 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 [2021-10-29 05:19:17,622 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 11 more)] === [2021-10-29 05:19:17,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:19:17,623 INFO L85 PathProgramCache]: Analyzing trace with hash 559640229, now seen corresponding path program 1 times [2021-10-29 05:19:17,626 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-29 05:19:17,626 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [309469627] [2021-10-29 05:19:17,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:19:17,626 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-29 05:19:17,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat [2021-10-29 05:19:17,627 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-29 05:19:17,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-10-29 05:19:21,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:19:21,422 INFO L263 TraceCheckSpWp]: Trace formula consists of 1616 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-29 05:19:21,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 05:19:21,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:19:21,655 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-29 05:19:21,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:19:21,855 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-29 05:19:21,855 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [309469627] [2021-10-29 05:19:21,855 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [309469627] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-29 05:19:21,856 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:19:21,856 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2021-10-29 05:19:21,856 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396654399] [2021-10-29 05:19:21,856 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-29 05:19:21,856 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-29 05:19:21,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-29 05:19:21,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-29 05:19:21,857 INFO L87 Difference]: Start difference. First operand 237 states and 286 transitions. Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:19:22,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:19:22,247 INFO L93 Difference]: Finished difference Result 532 states and 625 transitions. [2021-10-29 05:19:22,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-29 05:19:22,248 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 54 [2021-10-29 05:19:22,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:19:22,250 INFO L225 Difference]: With dead ends: 532 [2021-10-29 05:19:22,250 INFO L226 Difference]: Without dead ends: 317 [2021-10-29 05:19:22,251 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-29 05:19:22,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 317 states. [2021-10-29 05:19:22,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 317 to 237. [2021-10-29 05:19:22,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 237 states, 223 states have (on average 1.2645739910313902) internal successors, (282), 236 states have internal predecessors, (282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:19:22,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 237 states and 282 transitions. [2021-10-29 05:19:22,264 INFO L78 Accepts]: Start accepts. Automaton has 237 states and 282 transitions. Word has length 54 [2021-10-29 05:19:22,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:19:22,264 INFO L470 AbstractCegarLoop]: Abstraction has 237 states and 282 transitions. [2021-10-29 05:19:22,265 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:19:22,265 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 282 transitions. [2021-10-29 05:19:22,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-10-29 05:19:22,267 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:19:22,267 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:19:22,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-10-29 05:19:22,482 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 [2021-10-29 05:19:22,482 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 11 more)] === [2021-10-29 05:19:22,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:19:22,483 INFO L85 PathProgramCache]: Analyzing trace with hash -1744379467, now seen corresponding path program 1 times [2021-10-29 05:19:22,486 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-29 05:19:22,486 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1736060910] [2021-10-29 05:19:22,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:19:22,486 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-29 05:19:22,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat [2021-10-29 05:19:22,487 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-29 05:19:22,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-10-29 05:19:26,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:19:26,712 INFO L263 TraceCheckSpWp]: Trace formula consists of 1860 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-29 05:19:26,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 05:19:27,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:19:27,087 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-29 05:19:27,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:19:27,438 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-29 05:19:27,438 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1736060910] [2021-10-29 05:19:27,439 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1736060910] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-29 05:19:27,439 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:19:27,439 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2021-10-29 05:19:27,439 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414733775] [2021-10-29 05:19:27,439 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-29 05:19:27,439 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-29 05:19:27,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-29 05:19:27,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-29 05:19:27,440 INFO L87 Difference]: Start difference. First operand 237 states and 282 transitions. Second operand has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:19:27,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:19:27,484 INFO L93 Difference]: Finished difference Result 237 states and 282 transitions. [2021-10-29 05:19:27,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-29 05:19:27,485 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2021-10-29 05:19:27,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:19:27,485 INFO L225 Difference]: With dead ends: 237 [2021-10-29 05:19:27,485 INFO L226 Difference]: Without dead ends: 0 [2021-10-29 05:19:27,486 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 171 GetRequests, 168 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-29 05:19:27,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-29 05:19:27,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-29 05:19:27,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:19:27,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-29 05:19:27,487 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 86 [2021-10-29 05:19:27,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:19:27,487 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-29 05:19:27,487 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:19:27,488 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-29 05:19:27,488 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-29 05:19:27,490 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:19:27,491 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:19:27,491 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:19:27,491 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:19:27,491 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:19:27,492 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:19:27,492 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:19:27,492 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:19:27,492 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:19:27,492 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:19:27,493 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:19:27,493 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:19:27,493 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:19:27,493 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:19:27,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-10-29 05:19:27,702 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 [2021-10-29 05:19:27,704 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-29 05:19:27,708 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,733 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,734 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,735 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,735 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,736 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,736 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,737 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,738 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,739 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,739 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,750 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,751 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,751 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,752 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,753 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,762 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,763 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,764 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,765 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,765 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,766 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,766 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,767 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,768 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,768 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,769 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,770 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,774 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,775 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,776 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,776 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,777 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,777 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,778 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,779 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,785 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,786 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,786 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,787 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,787 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,788 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,789 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,789 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,790 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,790 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,791 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,791 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,792 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,792 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,793 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,793 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,794 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,794 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,795 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,796 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:27,809 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:28,335 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,336 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,336 INFO L853 garLoopResultBuilder]: At program point L7007(lines 6996 7008) the Hoare annotation is: (and (or (and (= (_ bv1 8) |ULTIMATE.start_aws_array_list_is_bounded_#res|) (bvsle (let ((.cse0 (select |#memory_int| |ULTIMATE.start_aws_array_list_front_harness_~#list~0.base|))) (concat (concat (concat (concat (concat (concat (concat (select .cse0 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv23 64))) (select .cse0 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv22 64)))) (select .cse0 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv21 64)))) (select .cse0 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv20 64)))) (select .cse0 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv19 64)))) (select .cse0 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv18 64)))) (select .cse0 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv17 64)))) (select .cse0 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv16 64))))) (_ bv9223372036854775808 64))) (= |ULTIMATE.start_aws_array_list_is_bounded_#res| (_ bv0 8))) (= |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv0 64)) (not (= (_ bv0 64) |ULTIMATE.start_aws_array_list_front_harness_~#list~0.base|))) [2021-10-29 05:19:28,336 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,336 INFO L853 garLoopResultBuilder]: At program point L3342(lines 3328 3343) the Hoare annotation is: false [2021-10-29 05:19:28,336 INFO L857 garLoopResultBuilder]: For program point L7174(lines 7174 7178) no Hoare annotation was computed. [2021-10-29 05:19:28,337 INFO L857 garLoopResultBuilder]: For program point L7175(lines 7175 7177) no Hoare annotation was computed. [2021-10-29 05:19:28,337 INFO L857 garLoopResultBuilder]: For program point L7010(lines 7010 7022) no Hoare annotation was computed. [2021-10-29 05:19:28,337 INFO L853 garLoopResultBuilder]: At program point L2782(lines 2778 2783) the Hoare annotation is: (and (or (= (_ bv1 8) |ULTIMATE.start_aws_array_list_is_bounded_#res|) (= |ULTIMATE.start_aws_array_list_is_bounded_#res| (_ bv0 8))) (bvsle (let ((.cse0 (select |#memory_int| ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.base))) (concat (concat (concat (concat (concat (concat (concat (select .cse0 (bvadd (_ bv23 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset)) (select .cse0 (bvadd (_ bv22 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset))) (select .cse0 (bvadd (_ bv21 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset))) (select .cse0 (bvadd (_ bv20 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset))) (select .cse0 (bvadd (_ bv19 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset))) (select .cse0 (bvadd (_ bv18 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset))) (select .cse0 (bvadd (_ bv17 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset))) (select .cse0 (bvadd (_ bv16 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset)))) (_ bv9223372036854775808 64)) (= |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv0 64)) (or (= ULTIMATE.start_assume_abort_if_not_~cond (_ bv0 8)) (= (_ bv1 8) ULTIMATE.start_assume_abort_if_not_~cond)) (not (= (_ bv0 64) |ULTIMATE.start_aws_array_list_front_harness_~#list~0.base|)) (bvsle (let ((.cse1 (select |#memory_int| |ULTIMATE.start_aws_array_list_front_harness_~#list~0.base|))) (concat (concat (concat (concat (concat (concat (concat (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv23 64))) (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv22 64)))) (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv21 64)))) (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv20 64)))) (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv19 64)))) (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv18 64)))) (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv17 64)))) (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv16 64))))) (_ bv9223372036854775808 64)) (= (_ bv0 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset)) [2021-10-29 05:19:28,337 INFO L853 garLoopResultBuilder]: At program point L2782-1(lines 2778 2783) the Hoare annotation is: false [2021-10-29 05:19:28,337 INFO L857 garLoopResultBuilder]: For program point L7011(line 7011) no Hoare annotation was computed. [2021-10-29 05:19:28,337 INFO L857 garLoopResultBuilder]: For program point L7011-2(lines 7011 7021) no Hoare annotation was computed. [2021-10-29 05:19:28,337 INFO L857 garLoopResultBuilder]: For program point L3279(lines 3279 3280) no Hoare annotation was computed. [2021-10-29 05:19:28,338 INFO L857 garLoopResultBuilder]: For program point L3279-3(lines 3279 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,338 INFO L857 garLoopResultBuilder]: For program point L3279-2(lines 3279 3280) no Hoare annotation was computed. [2021-10-29 05:19:28,338 INFO L857 garLoopResultBuilder]: For program point L3279-5(lines 3279 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,338 INFO L857 garLoopResultBuilder]: For program point L3279-6(lines 3279 3280) no Hoare annotation was computed. [2021-10-29 05:19:28,338 INFO L857 garLoopResultBuilder]: For program point L3279-9(lines 3279 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,338 INFO L857 garLoopResultBuilder]: For program point L3279-8(lines 3279 3280) no Hoare annotation was computed. [2021-10-29 05:19:28,338 INFO L857 garLoopResultBuilder]: For program point L3279-11(lines 3279 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,338 INFO L857 garLoopResultBuilder]: For program point L3279-12(lines 3279 3280) no Hoare annotation was computed. [2021-10-29 05:19:28,338 INFO L857 garLoopResultBuilder]: For program point L3279-15(lines 3279 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,338 INFO L857 garLoopResultBuilder]: For program point L3279-14(lines 3279 3280) no Hoare annotation was computed. [2021-10-29 05:19:28,339 INFO L857 garLoopResultBuilder]: For program point L3279-17(lines 3279 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,339 INFO L857 garLoopResultBuilder]: For program point L3279-18(lines 3279 3280) no Hoare annotation was computed. [2021-10-29 05:19:28,339 INFO L857 garLoopResultBuilder]: For program point L3279-21(lines 3279 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,339 INFO L857 garLoopResultBuilder]: For program point L3279-20(lines 3279 3280) no Hoare annotation was computed. [2021-10-29 05:19:28,339 INFO L857 garLoopResultBuilder]: For program point L3279-23(lines 3279 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,339 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,339 INFO L857 garLoopResultBuilder]: For program point L3279-24(lines 3279 3280) no Hoare annotation was computed. [2021-10-29 05:19:28,339 INFO L857 garLoopResultBuilder]: For program point L3279-27(lines 3279 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,339 INFO L857 garLoopResultBuilder]: For program point L3279-26(lines 3279 3280) no Hoare annotation was computed. [2021-10-29 05:19:28,340 INFO L857 garLoopResultBuilder]: For program point L3279-29(lines 3279 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,340 INFO L857 garLoopResultBuilder]: For program point L3279-30(lines 3279 3280) no Hoare annotation was computed. [2021-10-29 05:19:28,340 INFO L857 garLoopResultBuilder]: For program point L3279-33(lines 3279 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,340 INFO L857 garLoopResultBuilder]: For program point L3279-32(lines 3279 3280) no Hoare annotation was computed. [2021-10-29 05:19:28,340 INFO L857 garLoopResultBuilder]: For program point L3279-35(lines 3279 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,340 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,340 INFO L857 garLoopResultBuilder]: For program point L3279-36(lines 3279 3280) no Hoare annotation was computed. [2021-10-29 05:19:28,340 INFO L857 garLoopResultBuilder]: For program point L3279-39(lines 3279 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,340 INFO L857 garLoopResultBuilder]: For program point L3279-38(lines 3279 3280) no Hoare annotation was computed. [2021-10-29 05:19:28,340 INFO L857 garLoopResultBuilder]: For program point L3279-41(lines 3279 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,341 INFO L857 garLoopResultBuilder]: For program point L3279-42(lines 3279 3280) no Hoare annotation was computed. [2021-10-29 05:19:28,341 INFO L857 garLoopResultBuilder]: For program point L7971(lines 7971 8003) no Hoare annotation was computed. [2021-10-29 05:19:28,341 INFO L857 garLoopResultBuilder]: For program point L3279-45(lines 3279 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,341 INFO L860 garLoopResultBuilder]: At program point L8004(line 8004) the Hoare annotation is: true [2021-10-29 05:19:28,341 INFO L857 garLoopResultBuilder]: For program point L3279-44(lines 3279 3280) no Hoare annotation was computed. [2021-10-29 05:19:28,341 INFO L857 garLoopResultBuilder]: For program point L3279-47(lines 3279 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,341 INFO L857 garLoopResultBuilder]: For program point L3281(line 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,341 INFO L857 garLoopResultBuilder]: For program point L3281-3(line 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,341 INFO L857 garLoopResultBuilder]: For program point L3281-2(line 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,342 INFO L857 garLoopResultBuilder]: For program point L3281-5(line 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,342 INFO L857 garLoopResultBuilder]: For program point L3281-6(line 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,342 INFO L857 garLoopResultBuilder]: For program point L3281-9(line 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,342 INFO L857 garLoopResultBuilder]: For program point L3281-8(line 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,342 INFO L857 garLoopResultBuilder]: For program point L3281-11(line 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,342 INFO L857 garLoopResultBuilder]: For program point L3281-12(line 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,342 INFO L853 garLoopResultBuilder]: At program point L2786(lines 2785 2787) the Hoare annotation is: false [2021-10-29 05:19:28,342 INFO L857 garLoopResultBuilder]: For program point L3281-15(line 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,342 INFO L857 garLoopResultBuilder]: For program point L3281-14(line 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,343 INFO L857 garLoopResultBuilder]: For program point L3281-17(line 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,343 INFO L853 garLoopResultBuilder]: At program point L2786-1(lines 2785 2787) the Hoare annotation is: (and (or (= (_ bv1 8) |ULTIMATE.start_aws_array_list_is_bounded_#res|) (= |ULTIMATE.start_aws_array_list_is_bounded_#res| (_ bv0 8))) (bvsle (let ((.cse0 (select |#memory_int| ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.base))) (concat (concat (concat (concat (concat (concat (concat (select .cse0 (bvadd (_ bv23 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset)) (select .cse0 (bvadd (_ bv22 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset))) (select .cse0 (bvadd (_ bv21 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset))) (select .cse0 (bvadd (_ bv20 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset))) (select .cse0 (bvadd (_ bv19 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset))) (select .cse0 (bvadd (_ bv18 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset))) (select .cse0 (bvadd (_ bv17 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset))) (select .cse0 (bvadd (_ bv16 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset)))) (_ bv9223372036854775808 64)) (= |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv0 64)) (or (= ULTIMATE.start_assume_abort_if_not_~cond (_ bv0 8)) (= (_ bv1 8) ULTIMATE.start_assume_abort_if_not_~cond)) (not (= (_ bv0 64) |ULTIMATE.start_aws_array_list_front_harness_~#list~0.base|)) (bvsle (let ((.cse1 (select |#memory_int| |ULTIMATE.start_aws_array_list_front_harness_~#list~0.base|))) (concat (concat (concat (concat (concat (concat (concat (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv23 64))) (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv22 64)))) (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv21 64)))) (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv20 64)))) (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv19 64)))) (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv18 64)))) (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv17 64)))) (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv16 64))))) (_ bv9223372036854775808 64)) (= (_ bv0 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset)) [2021-10-29 05:19:28,343 INFO L857 garLoopResultBuilder]: For program point L3281-18(line 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,343 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,343 INFO L853 garLoopResultBuilder]: At program point L2588(lines 2584 2592) the Hoare annotation is: false [2021-10-29 05:19:28,343 INFO L857 garLoopResultBuilder]: For program point L3281-21(line 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,343 INFO L857 garLoopResultBuilder]: For program point L3281-20(line 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,343 INFO L853 garLoopResultBuilder]: At program point L2588-2(lines 2584 2592) the Hoare annotation is: false [2021-10-29 05:19:28,344 INFO L857 garLoopResultBuilder]: For program point L3281-23(line 3281) no Hoare annotation was computed. [2021-10-29 05:19:28,344 INFO L853 garLoopResultBuilder]: At program point L2588-1(lines 2584 2592) the Hoare annotation is: false [2021-10-29 05:19:28,344 INFO L853 garLoopResultBuilder]: At program point L2588-4(lines 2584 2592) the Hoare annotation is: false [2021-10-29 05:19:28,344 INFO L853 garLoopResultBuilder]: At program point L2588-3(lines 2584 2592) the Hoare annotation is: false [2021-10-29 05:19:28,344 INFO L853 garLoopResultBuilder]: At program point L2588-6(lines 2584 2592) the Hoare annotation is: false [2021-10-29 05:19:28,344 INFO L853 garLoopResultBuilder]: At program point L2588-5(lines 2584 2592) the Hoare annotation is: false [2021-10-29 05:19:28,344 INFO L853 garLoopResultBuilder]: At program point L2588-7(lines 2584 2592) the Hoare annotation is: false [2021-10-29 05:19:28,344 INFO L857 garLoopResultBuilder]: For program point L210(lines 210 212) no Hoare annotation was computed. [2021-10-29 05:19:28,344 INFO L857 garLoopResultBuilder]: For program point L210-1(lines 210 212) no Hoare annotation was computed. [2021-10-29 05:19:28,345 INFO L857 garLoopResultBuilder]: For program point L210-2(lines 210 212) no Hoare annotation was computed. [2021-10-29 05:19:28,345 INFO L857 garLoopResultBuilder]: For program point L210-3(lines 210 212) no Hoare annotation was computed. [2021-10-29 05:19:28,345 INFO L857 garLoopResultBuilder]: For program point L210-4(lines 210 212) no Hoare annotation was computed. [2021-10-29 05:19:28,345 INFO L857 garLoopResultBuilder]: For program point L210-5(lines 210 212) no Hoare annotation was computed. [2021-10-29 05:19:28,345 INFO L857 garLoopResultBuilder]: For program point L210-6(lines 210 212) no Hoare annotation was computed. [2021-10-29 05:19:28,345 INFO L857 garLoopResultBuilder]: For program point L7180(lines 7180 7186) no Hoare annotation was computed. [2021-10-29 05:19:28,345 INFO L857 garLoopResultBuilder]: For program point L210-7(lines 210 212) no Hoare annotation was computed. [2021-10-29 05:19:28,345 INFO L857 garLoopResultBuilder]: For program point L210-8(lines 210 212) no Hoare annotation was computed. [2021-10-29 05:19:28,345 INFO L857 garLoopResultBuilder]: For program point L210-9(lines 210 212) no Hoare annotation was computed. [2021-10-29 05:19:28,345 INFO L857 garLoopResultBuilder]: For program point L210-10(lines 210 212) no Hoare annotation was computed. [2021-10-29 05:19:28,346 INFO L857 garLoopResultBuilder]: For program point L210-11(lines 210 212) no Hoare annotation was computed. [2021-10-29 05:19:28,347 INFO L857 garLoopResultBuilder]: For program point L210-12(lines 210 212) no Hoare annotation was computed. [2021-10-29 05:19:28,348 INFO L857 garLoopResultBuilder]: For program point L210-13(lines 210 212) no Hoare annotation was computed. [2021-10-29 05:19:28,348 INFO L857 garLoopResultBuilder]: For program point L210-14(lines 210 212) no Hoare annotation was computed. [2021-10-29 05:19:28,348 INFO L857 garLoopResultBuilder]: For program point L210-15(lines 210 212) no Hoare annotation was computed. [2021-10-29 05:19:28,348 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,348 INFO L857 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2021-10-29 05:19:28,348 INFO L857 garLoopResultBuilder]: For program point L211-2(line 211) no Hoare annotation was computed. [2021-10-29 05:19:28,349 INFO L857 garLoopResultBuilder]: For program point L211-4(line 211) no Hoare annotation was computed. [2021-10-29 05:19:28,349 INFO L857 garLoopResultBuilder]: For program point L211-6(line 211) no Hoare annotation was computed. [2021-10-29 05:19:28,349 INFO L857 garLoopResultBuilder]: For program point L211-8(line 211) no Hoare annotation was computed. [2021-10-29 05:19:28,349 INFO L857 garLoopResultBuilder]: For program point L7181(lines 7181 7185) no Hoare annotation was computed. [2021-10-29 05:19:28,349 INFO L857 garLoopResultBuilder]: For program point L211-10(line 211) no Hoare annotation was computed. [2021-10-29 05:19:28,349 INFO L857 garLoopResultBuilder]: For program point L211-12(line 211) no Hoare annotation was computed. [2021-10-29 05:19:28,350 INFO L857 garLoopResultBuilder]: For program point L211-14(line 211) no Hoare annotation was computed. [2021-10-29 05:19:28,350 INFO L857 garLoopResultBuilder]: For program point L211-16(line 211) no Hoare annotation was computed. [2021-10-29 05:19:28,350 INFO L857 garLoopResultBuilder]: For program point L211-18(line 211) no Hoare annotation was computed. [2021-10-29 05:19:28,350 INFO L857 garLoopResultBuilder]: For program point L211-20(line 211) no Hoare annotation was computed. [2021-10-29 05:19:28,350 INFO L857 garLoopResultBuilder]: For program point L211-22(line 211) no Hoare annotation was computed. [2021-10-29 05:19:28,350 INFO L857 garLoopResultBuilder]: For program point L211-24(line 211) no Hoare annotation was computed. [2021-10-29 05:19:28,350 INFO L857 garLoopResultBuilder]: For program point L211-26(line 211) no Hoare annotation was computed. [2021-10-29 05:19:28,351 INFO L857 garLoopResultBuilder]: For program point L211-28(line 211) no Hoare annotation was computed. [2021-10-29 05:19:28,351 INFO L857 garLoopResultBuilder]: For program point L211-30(line 211) no Hoare annotation was computed. [2021-10-29 05:19:28,351 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,351 INFO L853 garLoopResultBuilder]: At program point L3285-1(lines 3259 3286) the Hoare annotation is: (= |ULTIMATE.start_aws_array_list_is_valid_#res| (_ bv0 8)) [2021-10-29 05:19:28,351 INFO L853 garLoopResultBuilder]: At program point L7381-3(lines 7381 7382) the Hoare annotation is: false [2021-10-29 05:19:28,351 INFO L853 garLoopResultBuilder]: At program point L3285(lines 3259 3286) the Hoare annotation is: (= |ULTIMATE.start_aws_array_list_is_valid_#res| (_ bv0 8)) [2021-10-29 05:19:28,352 INFO L857 garLoopResultBuilder]: For program point L7381-2(lines 7381 7382) no Hoare annotation was computed. [2021-10-29 05:19:28,352 INFO L853 garLoopResultBuilder]: At program point L3285-3(lines 3259 3286) the Hoare annotation is: (= |ULTIMATE.start_aws_array_list_is_valid_#res| (_ bv0 8)) [2021-10-29 05:19:28,352 INFO L853 garLoopResultBuilder]: At program point L3285-2(lines 3259 3286) the Hoare annotation is: (= |ULTIMATE.start_aws_array_list_is_valid_#res| (_ bv0 8)) [2021-10-29 05:19:28,352 INFO L853 garLoopResultBuilder]: At program point L3285-5(lines 3259 3286) the Hoare annotation is: false [2021-10-29 05:19:28,352 INFO L853 garLoopResultBuilder]: At program point L3285-4(lines 3259 3286) the Hoare annotation is: false [2021-10-29 05:19:28,352 INFO L853 garLoopResultBuilder]: At program point L3285-7(lines 3259 3286) the Hoare annotation is: false [2021-10-29 05:19:28,353 INFO L857 garLoopResultBuilder]: For program point L7381-4(lines 7381 7382) no Hoare annotation was computed. [2021-10-29 05:19:28,353 INFO L853 garLoopResultBuilder]: At program point L3285-6(lines 3259 3286) the Hoare annotation is: false [2021-10-29 05:19:28,353 INFO L857 garLoopResultBuilder]: For program point L7018(lines 7018 7020) no Hoare annotation was computed. [2021-10-29 05:19:28,353 INFO L857 garLoopResultBuilder]: For program point L7018-2(lines 7018 7020) no Hoare annotation was computed. [2021-10-29 05:19:28,353 INFO L853 garLoopResultBuilder]: At program point L1998(lines 1988 1999) the Hoare annotation is: false [2021-10-29 05:19:28,353 INFO L853 garLoopResultBuilder]: At program point L1998-1(lines 1988 1999) the Hoare annotation is: false [2021-10-29 05:19:28,353 INFO L853 garLoopResultBuilder]: At program point L1998-2(lines 1988 1999) the Hoare annotation is: false [2021-10-29 05:19:28,354 INFO L853 garLoopResultBuilder]: At program point L1998-3(lines 1988 1999) the Hoare annotation is: false [2021-10-29 05:19:28,354 INFO L853 garLoopResultBuilder]: At program point L1998-4(lines 1988 1999) the Hoare annotation is: false [2021-10-29 05:19:28,354 INFO L853 garLoopResultBuilder]: At program point L1998-5(lines 1988 1999) the Hoare annotation is: false [2021-10-29 05:19:28,354 INFO L853 garLoopResultBuilder]: At program point L1998-6(lines 1988 1999) the Hoare annotation is: false [2021-10-29 05:19:28,354 INFO L853 garLoopResultBuilder]: At program point L1998-7(lines 1988 1999) the Hoare annotation is: false [2021-10-29 05:19:28,354 INFO L853 garLoopResultBuilder]: At program point L1998-8(lines 1988 1999) the Hoare annotation is: false [2021-10-29 05:19:28,355 INFO L853 garLoopResultBuilder]: At program point L7384(lines 7373 7385) the Hoare annotation is: false [2021-10-29 05:19:28,355 INFO L857 garLoopResultBuilder]: For program point L2496(lines 2496 2497) no Hoare annotation was computed. [2021-10-29 05:19:28,355 INFO L857 garLoopResultBuilder]: For program point L2496-2(lines 2496 2497) no Hoare annotation was computed. [2021-10-29 05:19:28,355 INFO L857 garLoopResultBuilder]: For program point L2496-1(lines 2496 2497) no Hoare annotation was computed. [2021-10-29 05:19:28,355 INFO L857 garLoopResultBuilder]: For program point L2496-4(lines 2496 2497) no Hoare annotation was computed. [2021-10-29 05:19:28,355 INFO L857 garLoopResultBuilder]: For program point L2496-3(lines 2496 2497) no Hoare annotation was computed. [2021-10-29 05:19:28,355 INFO L857 garLoopResultBuilder]: For program point L2496-6(lines 2496 2497) no Hoare annotation was computed. [2021-10-29 05:19:28,356 INFO L857 garLoopResultBuilder]: For program point L2496-5(lines 2496 2497) no Hoare annotation was computed. [2021-10-29 05:19:28,356 INFO L857 garLoopResultBuilder]: For program point L2496-7(lines 2496 2497) no Hoare annotation was computed. [2021-10-29 05:19:28,356 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-29 05:19:28,356 INFO L860 garLoopResultBuilder]: At program point L7188(lines 7188 7205) the Hoare annotation is: true [2021-10-29 05:19:28,356 INFO L857 garLoopResultBuilder]: For program point L2796(lines 2796 2798) no Hoare annotation was computed. [2021-10-29 05:19:28,356 INFO L857 garLoopResultBuilder]: For program point L2796-2(lines 2796 2798) no Hoare annotation was computed. [2021-10-29 05:19:28,356 INFO L853 garLoopResultBuilder]: At program point L2796-3(lines 2795 2799) the Hoare annotation is: false [2021-10-29 05:19:28,357 INFO L853 garLoopResultBuilder]: At program point L2499-1(lines 2495 2500) the Hoare annotation is: false [2021-10-29 05:19:28,357 INFO L853 garLoopResultBuilder]: At program point L2499(lines 2495 2500) the Hoare annotation is: false [2021-10-29 05:19:28,357 INFO L853 garLoopResultBuilder]: At program point L2499-3(lines 2495 2500) the Hoare annotation is: false [2021-10-29 05:19:28,357 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,357 INFO L853 garLoopResultBuilder]: At program point L2499-2(lines 2495 2500) the Hoare annotation is: false [2021-10-29 05:19:28,357 INFO L853 garLoopResultBuilder]: At program point L2499-5(lines 2495 2500) the Hoare annotation is: false [2021-10-29 05:19:28,358 INFO L853 garLoopResultBuilder]: At program point L2499-4(lines 2495 2500) the Hoare annotation is: false [2021-10-29 05:19:28,358 INFO L853 garLoopResultBuilder]: At program point L2499-7(lines 2495 2500) the Hoare annotation is: false [2021-10-29 05:19:28,358 INFO L853 garLoopResultBuilder]: At program point L2499-6(lines 2495 2500) the Hoare annotation is: false [2021-10-29 05:19:28,358 INFO L853 garLoopResultBuilder]: At program point L7388(lines 7387 7389) the Hoare annotation is: false [2021-10-29 05:19:28,358 INFO L853 garLoopResultBuilder]: At program point L255(lines 253 256) the Hoare annotation is: false [2021-10-29 05:19:28,358 INFO L853 garLoopResultBuilder]: At program point L255-1(lines 253 256) the Hoare annotation is: false [2021-10-29 05:19:28,358 INFO L857 garLoopResultBuilder]: For program point L222(lines 222 224) no Hoare annotation was computed. [2021-10-29 05:19:28,359 INFO L853 garLoopResultBuilder]: At program point L255-2(lines 253 256) the Hoare annotation is: false [2021-10-29 05:19:28,359 INFO L857 garLoopResultBuilder]: For program point L222-1(lines 222 224) no Hoare annotation was computed. [2021-10-29 05:19:28,359 INFO L853 garLoopResultBuilder]: At program point L255-3(lines 253 256) the Hoare annotation is: false [2021-10-29 05:19:28,359 INFO L857 garLoopResultBuilder]: For program point L222-2(lines 222 224) no Hoare annotation was computed. [2021-10-29 05:19:28,359 INFO L853 garLoopResultBuilder]: At program point L255-4(lines 253 256) the Hoare annotation is: false [2021-10-29 05:19:28,359 INFO L857 garLoopResultBuilder]: For program point L222-3(lines 222 224) no Hoare annotation was computed. [2021-10-29 05:19:28,359 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,359 INFO L853 garLoopResultBuilder]: At program point L255-5(lines 253 256) the Hoare annotation is: false [2021-10-29 05:19:28,359 INFO L857 garLoopResultBuilder]: For program point L222-4(lines 222 224) no Hoare annotation was computed. [2021-10-29 05:19:28,359 INFO L853 garLoopResultBuilder]: At program point L255-6(lines 253 256) the Hoare annotation is: false [2021-10-29 05:19:28,360 INFO L857 garLoopResultBuilder]: For program point L222-5(lines 222 224) no Hoare annotation was computed. [2021-10-29 05:19:28,360 INFO L857 garLoopResultBuilder]: For program point L222-6(lines 222 224) no Hoare annotation was computed. [2021-10-29 05:19:28,360 INFO L853 garLoopResultBuilder]: At program point L255-7(lines 253 256) the Hoare annotation is: false [2021-10-29 05:19:28,360 INFO L857 garLoopResultBuilder]: For program point L222-7(lines 222 224) no Hoare annotation was computed. [2021-10-29 05:19:28,360 INFO L857 garLoopResultBuilder]: For program point L222-8(lines 222 224) no Hoare annotation was computed. [2021-10-29 05:19:28,360 INFO L857 garLoopResultBuilder]: For program point L222-9(lines 222 224) no Hoare annotation was computed. [2021-10-29 05:19:28,360 INFO L857 garLoopResultBuilder]: For program point L222-10(lines 222 224) no Hoare annotation was computed. [2021-10-29 05:19:28,361 INFO L857 garLoopResultBuilder]: For program point L222-11(lines 222 224) no Hoare annotation was computed. [2021-10-29 05:19:28,361 INFO L857 garLoopResultBuilder]: For program point L222-12(lines 222 224) no Hoare annotation was computed. [2021-10-29 05:19:28,361 INFO L857 garLoopResultBuilder]: For program point L222-13(lines 222 224) no Hoare annotation was computed. [2021-10-29 05:19:28,361 INFO L857 garLoopResultBuilder]: For program point L3493(line 3493) no Hoare annotation was computed. [2021-10-29 05:19:28,361 INFO L857 garLoopResultBuilder]: For program point L3493-2(line 3493) no Hoare annotation was computed. [2021-10-29 05:19:28,361 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-29 05:19:28,361 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,361 INFO L857 garLoopResultBuilder]: For program point L223(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,361 INFO L857 garLoopResultBuilder]: For program point L223-1(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,361 INFO L857 garLoopResultBuilder]: For program point L223-3(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,361 INFO L857 garLoopResultBuilder]: For program point L223-4(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,361 INFO L857 garLoopResultBuilder]: For program point L223-6(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,361 INFO L857 garLoopResultBuilder]: For program point L223-7(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,361 INFO L857 garLoopResultBuilder]: For program point L223-9(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,362 INFO L857 garLoopResultBuilder]: For program point L7193(lines 7193 7197) no Hoare annotation was computed. [2021-10-29 05:19:28,362 INFO L857 garLoopResultBuilder]: For program point L223-10(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,362 INFO L857 garLoopResultBuilder]: For program point L223-12(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,362 INFO L857 garLoopResultBuilder]: For program point L223-13(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,362 INFO L857 garLoopResultBuilder]: For program point L223-15(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,362 INFO L857 garLoopResultBuilder]: For program point L223-16(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,362 INFO L857 garLoopResultBuilder]: For program point L223-18(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,362 INFO L857 garLoopResultBuilder]: For program point L223-19(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,363 INFO L857 garLoopResultBuilder]: For program point L223-21(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,363 INFO L857 garLoopResultBuilder]: For program point L223-22(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,363 INFO L857 garLoopResultBuilder]: For program point L223-24(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,363 INFO L857 garLoopResultBuilder]: For program point L223-25(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,363 INFO L857 garLoopResultBuilder]: For program point L223-27(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,363 INFO L857 garLoopResultBuilder]: For program point L223-28(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,364 INFO L857 garLoopResultBuilder]: For program point L223-30(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,364 INFO L857 garLoopResultBuilder]: For program point L223-31(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,364 INFO L857 garLoopResultBuilder]: For program point L3263-1(lines 3263 3267) no Hoare annotation was computed. [2021-10-29 05:19:28,364 INFO L857 garLoopResultBuilder]: For program point L3263(lines 3263 3267) no Hoare annotation was computed. [2021-10-29 05:19:28,364 INFO L857 garLoopResultBuilder]: For program point L223-33(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,364 INFO L857 garLoopResultBuilder]: For program point L3263-3(lines 3263 3267) no Hoare annotation was computed. [2021-10-29 05:19:28,364 INFO L857 garLoopResultBuilder]: For program point L223-34(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,364 INFO L857 garLoopResultBuilder]: For program point L3263-2(lines 3263 3267) no Hoare annotation was computed. [2021-10-29 05:19:28,364 INFO L857 garLoopResultBuilder]: For program point L3263-5(lines 3263 3267) no Hoare annotation was computed. [2021-10-29 05:19:28,364 INFO L857 garLoopResultBuilder]: For program point L223-36(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,364 INFO L857 garLoopResultBuilder]: For program point L3263-4(lines 3263 3267) no Hoare annotation was computed. [2021-10-29 05:19:28,364 INFO L857 garLoopResultBuilder]: For program point L223-37(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,365 INFO L857 garLoopResultBuilder]: For program point L3263-7(lines 3263 3267) no Hoare annotation was computed. [2021-10-29 05:19:28,365 INFO L857 garLoopResultBuilder]: For program point L3263-6(lines 3263 3267) no Hoare annotation was computed. [2021-10-29 05:19:28,365 INFO L857 garLoopResultBuilder]: For program point L223-39(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,365 INFO L857 garLoopResultBuilder]: For program point L223-40(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,365 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,365 INFO L857 garLoopResultBuilder]: For program point L3331(line 3331) no Hoare annotation was computed. [2021-10-29 05:19:28,365 INFO L857 garLoopResultBuilder]: For program point L3331-2(line 3331) no Hoare annotation was computed. [2021-10-29 05:19:28,366 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-29 05:19:28,366 INFO L853 garLoopResultBuilder]: At program point L3497(lines 3487 3498) the Hoare annotation is: false [2021-10-29 05:19:28,366 INFO L857 garLoopResultBuilder]: For program point L7990(line 7990) no Hoare annotation was computed. [2021-10-29 05:19:28,366 INFO L857 garLoopResultBuilder]: For program point L7990-2(line 7990) no Hoare annotation was computed. [2021-10-29 05:19:28,366 INFO L853 garLoopResultBuilder]: At program point L261(line 261) the Hoare annotation is: (and (or (= (_ bv1 8) |ULTIMATE.start_aws_array_list_is_bounded_#res|) (= |ULTIMATE.start_aws_array_list_is_bounded_#res| (_ bv0 8))) (bvsle (let ((.cse0 (select |#memory_int| ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.base))) (concat (concat (concat (concat (concat (concat (concat (select .cse0 (bvadd (_ bv23 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset)) (select .cse0 (bvadd (_ bv22 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset))) (select .cse0 (bvadd (_ bv21 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset))) (select .cse0 (bvadd (_ bv20 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset))) (select .cse0 (bvadd (_ bv19 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset))) (select .cse0 (bvadd (_ bv18 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset))) (select .cse0 (bvadd (_ bv17 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset))) (select .cse0 (bvadd (_ bv16 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset)))) (_ bv9223372036854775808 64)) (= |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv0 64)) (or (= ULTIMATE.start_assume_abort_if_not_~cond (_ bv0 8)) (= (_ bv1 8) ULTIMATE.start_assume_abort_if_not_~cond)) (not (= (_ bv0 64) |ULTIMATE.start_aws_array_list_front_harness_~#list~0.base|)) (bvsle (let ((.cse1 (select |#memory_int| |ULTIMATE.start_aws_array_list_front_harness_~#list~0.base|))) (concat (concat (concat (concat (concat (concat (concat (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv23 64))) (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv22 64)))) (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv21 64)))) (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv20 64)))) (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv19 64)))) (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv18 64)))) (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv17 64)))) (select .cse1 (bvadd |ULTIMATE.start_aws_array_list_front_harness_~#list~0.offset| (_ bv16 64))))) (_ bv9223372036854775808 64)) (= (_ bv0 64) ULTIMATE.start_ensure_array_list_has_allocated_data_member_~list.offset)) [2021-10-29 05:19:28,366 INFO L857 garLoopResultBuilder]: For program point L7363-1(lines 7363 7365) no Hoare annotation was computed. [2021-10-29 05:19:28,366 INFO L857 garLoopResultBuilder]: For program point L7363(lines 7363 7365) no Hoare annotation was computed. [2021-10-29 05:19:28,366 INFO L853 garLoopResultBuilder]: At program point L261-1(line 261) the Hoare annotation is: false [2021-10-29 05:19:28,366 INFO L857 garLoopResultBuilder]: For program point L7363-5(lines 7363 7365) no Hoare annotation was computed. [2021-10-29 05:19:28,366 INFO L857 garLoopResultBuilder]: For program point L7363-4(lines 7363 7365) no Hoare annotation was computed. [2021-10-29 05:19:28,366 INFO L857 garLoopResultBuilder]: For program point L7363-3(lines 7363 7365) no Hoare annotation was computed. [2021-10-29 05:19:28,367 INFO L857 garLoopResultBuilder]: For program point L7363-2(lines 7363 7365) no Hoare annotation was computed. [2021-10-29 05:19:28,367 INFO L857 garLoopResultBuilder]: For program point L7363-8(lines 7363 7365) no Hoare annotation was computed. [2021-10-29 05:19:28,367 INFO L857 garLoopResultBuilder]: For program point L7363-7(lines 7363 7365) no Hoare annotation was computed. [2021-10-29 05:19:28,367 INFO L857 garLoopResultBuilder]: For program point L7363-6(lines 7363 7365) no Hoare annotation was computed. [2021-10-29 05:19:28,367 INFO L857 garLoopResultBuilder]: For program point L3334(lines 3334 3339) no Hoare annotation was computed. [2021-10-29 05:19:28,367 INFO L853 garLoopResultBuilder]: At program point L263(line 263) the Hoare annotation is: false [2021-10-29 05:19:28,367 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-29 05:19:28,367 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,367 INFO L857 garLoopResultBuilder]: For program point L7993-2(lines 7993 7998) no Hoare annotation was computed. [2021-10-29 05:19:28,367 INFO L857 garLoopResultBuilder]: For program point L7993(lines 7993 7998) no Hoare annotation was computed. [2021-10-29 05:19:28,367 INFO L857 garLoopResultBuilder]: For program point L7202(lines 7202 7204) no Hoare annotation was computed. [2021-10-29 05:19:28,367 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-29 05:19:28,370 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2021-10-29 05:19:28,372 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-29 05:19:28,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.10 05:19:28 BoogieIcfgContainer [2021-10-29 05:19:28,411 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-29 05:19:28,412 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 05:19:28,412 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 05:19:28,412 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 05:19:28,413 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:17:45" (3/4) ... [2021-10-29 05:19:28,416 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-29 05:19:28,450 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 226 nodes and edges [2021-10-29 05:19:28,454 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 84 nodes and edges [2021-10-29 05:19:28,457 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2021-10-29 05:19:28,460 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-10-29 05:19:28,462 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-10-29 05:19:28,465 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-29 05:19:28,468 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-29 05:19:28,471 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 05:19:28,501 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1bv8 == \result && ~bvsle64(unknown-#memory_int-unknown[list][~bvadd16(list, 23bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 22bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 21bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 20bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 19bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 18bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 17bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 16bv64)], 9223372036854775808bv64)) || \result == 0bv8) && list == 0bv64) && !(0bv64 == list) [2021-10-29 05:19:28,502 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1bv8 == \result || \result == 0bv8) && ~bvsle64(unknown-#memory_int-unknown[list][~bvadd16(23bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(22bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(21bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(20bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(19bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(18bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(17bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(16bv64, list)], 9223372036854775808bv64)) && list == 0bv64) && (cond == 0bv8 || 1bv8 == cond)) && !(0bv64 == list)) && ~bvsle64(unknown-#memory_int-unknown[list][~bvadd16(list, 23bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 22bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 21bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 20bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 19bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 18bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 17bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 16bv64)], 9223372036854775808bv64)) && 0bv64 == list [2021-10-29 05:19:28,502 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \result == 0bv8 [2021-10-29 05:19:28,502 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1bv8 == \result || \result == 0bv8) && ~bvsle64(unknown-#memory_int-unknown[list][~bvadd16(23bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(22bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(21bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(20bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(19bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(18bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(17bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(16bv64, list)], 9223372036854775808bv64)) && list == 0bv64) && (cond == 0bv8 || 1bv8 == cond)) && !(0bv64 == list)) && ~bvsle64(unknown-#memory_int-unknown[list][~bvadd16(list, 23bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 22bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 21bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 20bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 19bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 18bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 17bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 16bv64)], 9223372036854775808bv64)) && 0bv64 == list [2021-10-29 05:19:28,502 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1bv8 == \result || \result == 0bv8) && ~bvsle64(unknown-#memory_int-unknown[list][~bvadd16(23bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(22bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(21bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(20bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(19bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(18bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(17bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(16bv64, list)], 9223372036854775808bv64)) && list == 0bv64) && (cond == 0bv8 || 1bv8 == cond)) && !(0bv64 == list)) && ~bvsle64(unknown-#memory_int-unknown[list][~bvadd16(list, 23bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 22bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 21bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 20bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 19bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 18bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 17bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 16bv64)], 9223372036854775808bv64)) && 0bv64 == list [2021-10-29 05:19:28,504 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \result == 0bv8 [2021-10-29 05:19:28,505 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \result == 0bv8 [2021-10-29 05:19:28,506 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \result == 0bv8 [2021-10-29 05:19:29,384 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/witness.graphml [2021-10-29 05:19:29,384 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 05:19:29,385 INFO L168 Benchmark]: Toolchain (without parser) took 122687.16 ms. Allocated memory was 54.5 MB in the beginning and 536.9 MB in the end (delta: 482.3 MB). Free memory was 25.2 MB in the beginning and 229.5 MB in the end (delta: -204.4 MB). Peak memory consumption was 356.0 MB. Max. memory is 16.1 GB. [2021-10-29 05:19:29,386 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 54.5 MB. Free memory is still 35.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:19:29,386 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2870.64 ms. Allocated memory was 54.5 MB in the beginning and 92.3 MB in the end (delta: 37.7 MB). Free memory was 25.0 MB in the beginning and 53.3 MB in the end (delta: -28.4 MB). Peak memory consumption was 42.5 MB. Max. memory is 16.1 GB. [2021-10-29 05:19:29,386 INFO L168 Benchmark]: Boogie Procedure Inliner took 312.15 ms. Allocated memory is still 92.3 MB. Free memory was 53.3 MB in the beginning and 39.8 MB in the end (delta: 13.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 05:19:29,387 INFO L168 Benchmark]: Boogie Preprocessor took 190.03 ms. Allocated memory is still 92.3 MB. Free memory was 39.8 MB in the beginning and 46.3 MB in the end (delta: -6.6 MB). Peak memory consumption was 21.4 MB. Max. memory is 16.1 GB. [2021-10-29 05:19:29,387 INFO L168 Benchmark]: RCFGBuilder took 14983.84 ms. Allocated memory was 92.3 MB in the beginning and 536.9 MB in the end (delta: 444.6 MB). Free memory was 46.3 MB in the beginning and 324.6 MB in the end (delta: -278.3 MB). Peak memory consumption was 318.9 MB. Max. memory is 16.1 GB. [2021-10-29 05:19:29,388 INFO L168 Benchmark]: TraceAbstraction took 103347.87 ms. Allocated memory is still 536.9 MB. Free memory was 324.6 MB in the beginning and 388.0 MB in the end (delta: -63.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:19:29,388 INFO L168 Benchmark]: Witness Printer took 972.16 ms. Allocated memory is still 536.9 MB. Free memory was 388.0 MB in the beginning and 229.5 MB in the end (delta: 158.4 MB). Peak memory consumption was 235.0 MB. Max. memory is 16.1 GB. [2021-10-29 05:19:29,390 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 54.5 MB. Free memory is still 35.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2870.64 ms. Allocated memory was 54.5 MB in the beginning and 92.3 MB in the end (delta: 37.7 MB). Free memory was 25.0 MB in the beginning and 53.3 MB in the end (delta: -28.4 MB). Peak memory consumption was 42.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 312.15 ms. Allocated memory is still 92.3 MB. Free memory was 53.3 MB in the beginning and 39.8 MB in the end (delta: 13.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 190.03 ms. Allocated memory is still 92.3 MB. Free memory was 39.8 MB in the beginning and 46.3 MB in the end (delta: -6.6 MB). Peak memory consumption was 21.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 14983.84 ms. Allocated memory was 92.3 MB in the beginning and 536.9 MB in the end (delta: 444.6 MB). Free memory was 46.3 MB in the beginning and 324.6 MB in the end (delta: -278.3 MB). Peak memory consumption was 318.9 MB. Max. memory is 16.1 GB. * TraceAbstraction took 103347.87 ms. Allocated memory is still 536.9 MB. Free memory was 324.6 MB in the beginning and 388.0 MB in the end (delta: -63.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 972.16 ms. Allocated memory is still 536.9 MB. Free memory was 388.0 MB in the beginning and 229.5 MB in the end (delta: 158.4 MB). Peak memory consumption was 235.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 247 locations, 14 error locations. Started 1 CEGAR loops. OverallTime: 103.2s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 77.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.6s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 1226 SDtfs, 1082 SDslu, 2746 SDs, 0 SdLazy, 822 SolverSat, 34 SolverUnsat, 6 SolverUnknown, 0 SolverNotchecked, 75.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 583 GetRequests, 562 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 2.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=247occurred in iteration=0, InterpolantAutomatonStates: 21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 354 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 57 LocationsWithAnnotation, 57 PreInvPairs, 66 NumberOfFragments, 607 HoareAnnotationTreeSize, 57 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 57 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 16.9s SatisfiabilityAnalysisTime, 4.7s InterpolantComputationTime, 293 NumberOfCodeBlocks, 293 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 576 ConstructedInterpolants, 0 QuantifiedInterpolants, 1222 SizeOfPredicates, 27 NumberOfNonLiveVariables, 8290 ConjunctsInSsa, 33 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 14 specifications checked. All of them hold - InvariantResult [Line: 2495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2584]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2584]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2795]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 261]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2584]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2584]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3259]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2785]: Loop Invariant Derived loop invariant: ((((((1bv8 == \result || \result == 0bv8) && ~bvsle64(unknown-#memory_int-unknown[list][~bvadd16(23bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(22bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(21bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(20bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(19bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(18bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(17bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(16bv64, list)], 9223372036854775808bv64)) && list == 0bv64) && (cond == 0bv8 || 1bv8 == cond)) && !(0bv64 == list)) && ~bvsle64(unknown-#memory_int-unknown[list][~bvadd16(list, 23bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 22bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 21bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 20bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 19bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 18bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 17bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 16bv64)], 9223372036854775808bv64)) && 0bv64 == list - InvariantResult [Line: 2495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3259]: Loop Invariant Derived loop invariant: \result == 0bv8 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3487]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3259]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3259]: Loop Invariant Derived loop invariant: \result == 0bv8 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6996]: Loop Invariant Derived loop invariant: (((1bv8 == \result && ~bvsle64(unknown-#memory_int-unknown[list][~bvadd16(list, 23bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 22bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 21bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 20bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 19bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 18bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 17bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 16bv64)], 9223372036854775808bv64)) || \result == 0bv8) && list == 0bv64) && !(0bv64 == list) - InvariantResult [Line: 2495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 8004]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2778]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2584]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3259]: Loop Invariant Derived loop invariant: \result == 0bv8 - InvariantResult [Line: 2584]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3328]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7373]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2778]: Loop Invariant Derived loop invariant: ((((((1bv8 == \result || \result == 0bv8) && ~bvsle64(unknown-#memory_int-unknown[list][~bvadd16(23bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(22bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(21bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(20bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(19bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(18bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(17bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(16bv64, list)], 9223372036854775808bv64)) && list == 0bv64) && (cond == 0bv8 || 1bv8 == cond)) && !(0bv64 == list)) && ~bvsle64(unknown-#memory_int-unknown[list][~bvadd16(list, 23bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 22bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 21bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 20bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 19bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 18bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 17bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 16bv64)], 9223372036854775808bv64)) && 0bv64 == list - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3259]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2584]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2584]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7188]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 263]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3259]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2785]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7381]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7387]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 261]: Loop Invariant Derived loop invariant: ((((((1bv8 == \result || \result == 0bv8) && ~bvsle64(unknown-#memory_int-unknown[list][~bvadd16(23bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(22bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(21bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(20bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(19bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(18bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(17bv64, list)] ++ unknown-#memory_int-unknown[list][~bvadd16(16bv64, list)], 9223372036854775808bv64)) && list == 0bv64) && (cond == 0bv8 || 1bv8 == cond)) && !(0bv64 == list)) && ~bvsle64(unknown-#memory_int-unknown[list][~bvadd16(list, 23bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 22bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 21bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 20bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 19bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 18bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 17bv64)] ++ unknown-#memory_int-unknown[list][~bvadd16(list, 16bv64)], 9223372036854775808bv64)) && 0bv64 == list - InvariantResult [Line: 3259]: Loop Invariant Derived loop invariant: \result == 0bv8 RESULT: Ultimate proved your program to be correct! [2021-10-29 05:19:29,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c537c978-31ce-44fb-92b7-042dfa5ad50d/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...