./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7 --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 0f893dc40cf70b8d30dda6e110329e0bc2218e18bc668acf080889b069fe51ab --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 19:57:39,267 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 19:57:39,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 19:57:39,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 19:57:39,308 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 19:57:39,310 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 19:57:39,313 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 19:57:39,318 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 19:57:39,321 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 19:57:39,322 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 19:57:39,324 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 19:57:39,327 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 19:57:39,328 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 19:57:39,332 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 19:57:39,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 19:57:39,336 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 19:57:39,336 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 19:57:39,337 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 19:57:39,340 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 19:57:39,342 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 19:57:39,344 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 19:57:39,346 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 19:57:39,347 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 19:57:39,350 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 19:57:39,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 19:57:39,365 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 19:57:39,366 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 19:57:39,367 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 19:57:39,368 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 19:57:39,369 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 19:57:39,369 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 19:57:39,370 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 19:57:39,371 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 19:57:39,374 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 19:57:39,375 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 19:57:39,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 19:57:39,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 19:57:39,378 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 19:57:39,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 19:57:39,379 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 19:57:39,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 19:57:39,381 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-25 19:57:39,426 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 19:57:39,427 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 19:57:39,427 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 19:57:39,428 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 19:57:39,429 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 19:57:39,429 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 19:57:39,429 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 19:57:39,430 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 19:57:39,430 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 19:57:39,430 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-25 19:57:39,431 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 19:57:39,431 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 19:57:39,432 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-25 19:57:39,432 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-25 19:57:39,432 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 19:57:39,432 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-25 19:57:39,433 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-25 19:57:39,433 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-25 19:57:39,434 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 19:57:39,434 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 19:57:39,435 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 19:57:39,435 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 19:57:39,435 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 19:57:39,435 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 19:57:39,436 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 19:57:39,436 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 19:57:39,436 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 19:57:39,436 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 19:57:39,437 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 19:57:39,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 19:57:39,437 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 19:57:39,438 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 19:57:39,438 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 19:57:39,438 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-25 19:57:39,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 19:57:39,439 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 19:57:39,439 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 19:57:39,439 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 19:57:39,439 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_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f893dc40cf70b8d30dda6e110329e0bc2218e18bc668acf080889b069fe51ab [2021-11-25 19:57:39,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 19:57:39,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 19:57:39,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 19:57:39,786 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 19:57:39,787 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 19:57:39,788 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2021-11-25 19:57:39,858 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/data/1feda8e9c/1776eea52132409fbac4eed391b9a116/FLAGa403438d5 [2021-11-25 19:57:40,734 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 19:57:40,735 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2021-11-25 19:57:40,783 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/data/1feda8e9c/1776eea52132409fbac4eed391b9a116/FLAGa403438d5 [2021-11-25 19:57:41,194 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/data/1feda8e9c/1776eea52132409fbac4eed391b9a116 [2021-11-25 19:57:41,198 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 19:57:41,199 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 19:57:41,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 19:57:41,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 19:57:41,216 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 19:57:41,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:57:41" (1/1) ... [2021-11-25 19:57:41,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ce9355f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:41, skipping insertion in model container [2021-11-25 19:57:41,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:57:41" (1/1) ... [2021-11-25 19:57:41,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 19:57:41,367 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 19:57:41,753 WARN L230 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_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2021-11-25 19:57:41,763 WARN L230 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_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2021-11-25 19:57:43,376 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:43,377 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:43,377 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:43,378 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:43,379 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:43,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:43,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:43,395 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:43,396 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:43,398 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:43,399 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:43,399 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:43,400 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:43,944 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 19:57:43,945 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 19:57:43,946 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 19:57:43,947 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 19:57:43,948 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 19:57:43,949 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 19:57:43,949 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 19:57:43,950 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 19:57:43,953 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 19:57:43,954 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 19:57:44,188 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 19:57:44,624 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,625 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,644 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,645 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,650 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,651 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,663 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,664 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,665 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,665 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,665 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,666 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,666 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,693 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 19:57:44,721 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 19:57:44,735 WARN L230 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_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2021-11-25 19:57:44,735 WARN L230 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_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2021-11-25 19:57:44,765 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,765 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,765 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,766 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,766 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,771 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,772 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,773 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,773 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,774 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,774 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,775 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,775 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:44,801 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 19:57:44,802 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 19:57:44,803 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 19:57:44,803 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 19:57:44,804 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 19:57:44,866 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 19:57:44,867 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 19:57:44,868 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 19:57:44,868 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 19:57:44,868 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 19:57:44,903 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 19:57:45,009 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:45,009 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:45,017 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:45,018 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:45,020 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:45,021 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:45,034 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:45,035 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:45,035 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:45,035 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:45,036 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:45,036 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:45,036 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 19:57:45,063 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 19:57:45,359 INFO L208 MainTranslator]: Completed translation [2021-11-25 19:57:45,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:45 WrapperNode [2021-11-25 19:57:45,360 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 19:57:45,361 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 19:57:45,362 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 19:57:45,362 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 19:57:45,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:45" (1/1) ... [2021-11-25 19:57:45,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:45" (1/1) ... [2021-11-25 19:57:45,573 INFO L137 Inliner]: procedures = 774, calls = 2446, calls flagged for inlining = 67, calls inlined = 11, statements flattened = 624 [2021-11-25 19:57:45,573 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 19:57:45,574 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 19:57:45,574 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 19:57:45,575 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 19:57:45,583 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:45" (1/1) ... [2021-11-25 19:57:45,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:45" (1/1) ... [2021-11-25 19:57:45,594 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:45" (1/1) ... [2021-11-25 19:57:45,594 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:45" (1/1) ... [2021-11-25 19:57:45,633 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:45" (1/1) ... [2021-11-25 19:57:45,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:45" (1/1) ... [2021-11-25 19:57:45,649 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:45" (1/1) ... [2021-11-25 19:57:45,662 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 19:57:45,663 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 19:57:45,663 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 19:57:45,663 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 19:57:45,664 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:45" (1/1) ... [2021-11-25 19:57:45,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 19:57:45,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:57:45,706 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-25 19:57:45,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-25 19:57:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-25 19:57:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 19:57:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-25 19:57:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-25 19:57:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 19:57:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 19:57:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2021-11-25 19:57:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2021-11-25 19:57:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 19:57:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 19:57:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 19:57:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 19:57:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 19:57:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 19:57:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 19:57:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-25 19:57:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-25 19:57:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 19:57:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 19:57:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 19:57:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-25 19:57:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-25 19:57:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 19:57:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 19:57:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 19:57:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 19:57:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2021-11-25 19:57:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2021-11-25 19:57:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 19:57:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2021-11-25 19:57:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_begin [2021-11-25 19:57:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2021-11-25 19:57:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2021-11-25 19:57:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2021-11-25 19:57:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2021-11-25 19:57:45,764 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 19:57:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 19:57:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2021-11-25 19:57:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2021-11-25 19:57:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2021-11-25 19:57:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2021-11-25 19:57:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 19:57:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-25 19:57:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-25 19:57:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-25 19:57:45,775 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-25 19:57:45,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 19:57:46,238 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 19:57:46,240 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 19:57:46,412 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !true; [2021-11-25 19:57:47,383 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 19:57:47,606 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 19:57:47,606 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-25 19:57:47,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:57:47 BoogieIcfgContainer [2021-11-25 19:57:47,610 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 19:57:47,612 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-25 19:57:47,612 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-25 19:57:47,615 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-25 19:57:47,615 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 07:57:41" (1/3) ... [2021-11-25 19:57:47,616 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c84cbcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 07:57:47, skipping insertion in model container [2021-11-25 19:57:47,616 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:45" (2/3) ... [2021-11-25 19:57:47,616 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c84cbcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 07:57:47, skipping insertion in model container [2021-11-25 19:57:47,616 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:57:47" (3/3) ... [2021-11-25 19:57:47,618 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_iter_begin_harness.i [2021-11-25 19:57:47,623 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-25 19:57:47,624 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-25 19:57:47,681 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-25 19:57:47,698 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 [2021-11-25 19:57:47,698 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-25 19:57:47,720 INFO L276 IsEmpty]: Start isEmpty. Operand has 131 states, 74 states have (on average 1.1891891891891893) internal successors, (88), 73 states have internal predecessors, (88), 40 states have call successors, (40), 17 states have call predecessors, (40), 17 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2021-11-25 19:57:47,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 19:57:47,736 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:57:47,737 INFO L514 BasicCegarLoop]: trace histogram [9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-11-25 19:57:47,738 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:57:47,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:57:47,744 INFO L85 PathProgramCache]: Analyzing trace with hash 1099887866, now seen corresponding path program 1 times [2021-11-25 19:57:47,752 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:57:47,753 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1102702658] [2021-11-25 19:57:47,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:57:47,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:57:48,223 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 19:57:48,224 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [234141799] [2021-11-25 19:57:48,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:57:48,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:57:48,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:57:48,230 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 19:57:48,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-25 19:57:48,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:57:48,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 2522 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-25 19:57:48,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:57:49,215 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-11-25 19:57:49,216 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 19:57:49,216 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:57:49,216 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1102702658] [2021-11-25 19:57:49,216 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 19:57:49,217 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [234141799] [2021-11-25 19:57:49,217 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [234141799] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:57:49,217 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 19:57:49,218 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-25 19:57:49,220 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1022435899] [2021-11-25 19:57:49,220 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:57:49,225 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-25 19:57:49,226 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:57:49,262 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-25 19:57:49,263 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-25 19:57:49,267 INFO L87 Difference]: Start difference. First operand has 131 states, 74 states have (on average 1.1891891891891893) internal successors, (88), 73 states have internal predecessors, (88), 40 states have call successors, (40), 17 states have call predecessors, (40), 17 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) Second operand has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2021-11-25 19:57:49,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:57:49,741 INFO L93 Difference]: Finished difference Result 199 states and 263 transitions. [2021-11-25 19:57:49,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 19:57:49,743 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 110 [2021-11-25 19:57:49,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:57:49,754 INFO L225 Difference]: With dead ends: 199 [2021-11-25 19:57:49,754 INFO L226 Difference]: Without dead ends: 129 [2021-11-25 19:57:49,762 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-25 19:57:49,771 INFO L933 BasicCegarLoop]: 141 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 141 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2021-11-25 19:57:49,773 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 141 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-11-25 19:57:49,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2021-11-25 19:57:49,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2021-11-25 19:57:49,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 71 states have (on average 1.1690140845070423) internal successors, (83), 72 states have internal predecessors, (83), 40 states have call successors, (40), 17 states have call predecessors, (40), 17 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2021-11-25 19:57:49,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 162 transitions. [2021-11-25 19:57:49,859 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 162 transitions. Word has length 110 [2021-11-25 19:57:49,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:57:49,862 INFO L470 AbstractCegarLoop]: Abstraction has 129 states and 162 transitions. [2021-11-25 19:57:49,863 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2021-11-25 19:57:49,863 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 162 transitions. [2021-11-25 19:57:49,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-25 19:57:49,877 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:57:49,877 INFO L514 BasicCegarLoop]: trace histogram [9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-11-25 19:57:49,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-25 19:57:50,102 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-11-25 19:57:50,102 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:57:50,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:57:50,103 INFO L85 PathProgramCache]: Analyzing trace with hash 1013325337, now seen corresponding path program 1 times [2021-11-25 19:57:50,103 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:57:50,103 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [853975137] [2021-11-25 19:57:50,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:57:50,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:57:50,240 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 19:57:50,241 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [349056745] [2021-11-25 19:57:50,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:57:50,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:57:50,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:57:50,242 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 19:57:50,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-25 19:57:50,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:57:50,841 INFO L263 TraceCheckSpWp]: Trace formula consists of 2550 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-25 19:57:50,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:57:51,198 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-11-25 19:57:51,199 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-25 19:57:51,558 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-25 19:57:51,558 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:57:51,559 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [853975137] [2021-11-25 19:57:51,559 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 19:57:51,559 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [349056745] [2021-11-25 19:57:51,559 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [349056745] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-25 19:57:51,560 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-25 19:57:51,560 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [8] total 13 [2021-11-25 19:57:51,560 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1462332931] [2021-11-25 19:57:51,560 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:57:51,563 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-25 19:57:51,564 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:57:51,564 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-25 19:57:51,565 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2021-11-25 19:57:51,569 INFO L87 Difference]: Start difference. First operand 129 states and 162 transitions. Second operand has 8 states, 8 states have (on average 5.5) internal successors, (44), 7 states have internal predecessors, (44), 5 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (21), 5 states have call predecessors, (21), 4 states have call successors, (21) [2021-11-25 19:57:52,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:57:52,578 INFO L93 Difference]: Finished difference Result 178 states and 223 transitions. [2021-11-25 19:57:52,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-25 19:57:52,579 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.5) internal successors, (44), 7 states have internal predecessors, (44), 5 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (21), 5 states have call predecessors, (21), 4 states have call successors, (21) Word has length 115 [2021-11-25 19:57:52,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:57:52,583 INFO L225 Difference]: With dead ends: 178 [2021-11-25 19:57:52,583 INFO L226 Difference]: Without dead ends: 131 [2021-11-25 19:57:52,584 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 217 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=253, Unknown=0, NotChecked=0, Total=306 [2021-11-25 19:57:52,585 INFO L933 BasicCegarLoop]: 116 mSDtfsCounter, 144 mSDsluCounter, 509 mSDsCounter, 0 mSdLazyCounter, 204 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 146 SdHoareTripleChecker+Valid, 567 SdHoareTripleChecker+Invalid, 230 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 204 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2021-11-25 19:57:52,586 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [146 Valid, 567 Invalid, 230 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 204 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2021-11-25 19:57:52,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2021-11-25 19:57:52,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2021-11-25 19:57:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 72 states have (on average 1.1666666666666667) internal successors, (84), 74 states have internal predecessors, (84), 40 states have call successors, (40), 17 states have call predecessors, (40), 18 states have return successors, (40), 39 states have call predecessors, (40), 39 states have call successors, (40) [2021-11-25 19:57:52,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 164 transitions. [2021-11-25 19:57:52,608 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 164 transitions. Word has length 115 [2021-11-25 19:57:52,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:57:52,609 INFO L470 AbstractCegarLoop]: Abstraction has 131 states and 164 transitions. [2021-11-25 19:57:52,609 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.5) internal successors, (44), 7 states have internal predecessors, (44), 5 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (21), 5 states have call predecessors, (21), 4 states have call successors, (21) [2021-11-25 19:57:52,609 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 164 transitions. [2021-11-25 19:57:52,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-25 19:57:52,616 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:57:52,617 INFO L514 BasicCegarLoop]: trace histogram [9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-11-25 19:57:52,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-25 19:57:52,845 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:57:52,845 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:57:52,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:57:52,846 INFO L85 PathProgramCache]: Analyzing trace with hash 1522317453, now seen corresponding path program 1 times [2021-11-25 19:57:52,846 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:57:52,846 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [464748938] [2021-11-25 19:57:52,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:57:52,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:57:52,963 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 19:57:52,963 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1674132148] [2021-11-25 19:57:52,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:57:52,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:57:52,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:57:52,965 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 19:57:52,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-25 19:57:53,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:57:53,516 INFO L263 TraceCheckSpWp]: Trace formula consists of 2555 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-25 19:57:53,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:57:53,738 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-11-25 19:57:53,738 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 19:57:53,738 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:57:53,738 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [464748938] [2021-11-25 19:57:53,738 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 19:57:53,738 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1674132148] [2021-11-25 19:57:53,739 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1674132148] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:57:53,739 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 19:57:53,739 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 19:57:53,739 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [246158624] [2021-11-25 19:57:53,739 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:57:53,740 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-25 19:57:53,740 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:57:53,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-25 19:57:53,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-25 19:57:53,741 INFO L87 Difference]: Start difference. First operand 131 states and 164 transitions. Second operand has 5 states, 4 states have (on average 13.25) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (26), 2 states have call predecessors, (26), 3 states have return successors, (23), 3 states have call predecessors, (23), 2 states have call successors, (23) [2021-11-25 19:57:54,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:57:54,427 INFO L93 Difference]: Finished difference Result 256 states and 321 transitions. [2021-11-25 19:57:54,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 19:57:54,428 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 13.25) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (26), 2 states have call predecessors, (26), 3 states have return successors, (23), 3 states have call predecessors, (23), 2 states have call successors, (23) Word has length 116 [2021-11-25 19:57:54,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:57:54,430 INFO L225 Difference]: With dead ends: 256 [2021-11-25 19:57:54,430 INFO L226 Difference]: Without dead ends: 135 [2021-11-25 19:57:54,432 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 112 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-25 19:57:54,433 INFO L933 BasicCegarLoop]: 138 mSDtfsCounter, 1 mSDsluCounter, 473 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 548 SdHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 99 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2021-11-25 19:57:54,433 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1 Valid, 548 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 99 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2021-11-25 19:57:54,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2021-11-25 19:57:54,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 135. [2021-11-25 19:57:54,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 135 states, 75 states have (on average 1.16) internal successors, (87), 77 states have internal predecessors, (87), 40 states have call successors, (40), 17 states have call predecessors, (40), 19 states have return successors, (41), 40 states have call predecessors, (41), 39 states have call successors, (41) [2021-11-25 19:57:54,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 168 transitions. [2021-11-25 19:57:54,450 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 168 transitions. Word has length 116 [2021-11-25 19:57:54,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:57:54,450 INFO L470 AbstractCegarLoop]: Abstraction has 135 states and 168 transitions. [2021-11-25 19:57:54,451 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 13.25) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (26), 2 states have call predecessors, (26), 3 states have return successors, (23), 3 states have call predecessors, (23), 2 states have call successors, (23) [2021-11-25 19:57:54,451 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2021-11-25 19:57:54,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-25 19:57:54,453 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:57:54,453 INFO L514 BasicCegarLoop]: trace histogram [9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-11-25 19:57:54,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-25 19:57:54,679 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:57:54,681 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:57:54,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:57:54,683 INFO L85 PathProgramCache]: Analyzing trace with hash 348530035, now seen corresponding path program 1 times [2021-11-25 19:57:54,684 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:57:54,685 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068088891] [2021-11-25 19:57:54,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:57:54,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:57:54,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:57:55,368 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2021-11-25 19:57:55,369 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:57:55,369 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2068088891] [2021-11-25 19:57:55,369 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2068088891] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:57:55,369 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 19:57:55,369 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-11-25 19:57:55,370 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [166390859] [2021-11-25 19:57:55,370 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:57:55,371 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-25 19:57:55,374 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:57:55,375 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-25 19:57:55,375 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2021-11-25 19:57:55,376 INFO L87 Difference]: Start difference. First operand 135 states and 168 transitions. Second operand has 11 states, 10 states have (on average 4.7) internal successors, (47), 9 states have internal predecessors, (47), 6 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (22), 5 states have call predecessors, (22), 4 states have call successors, (22) [2021-11-25 19:57:57,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:57:57,452 INFO L93 Difference]: Finished difference Result 186 states and 231 transitions. [2021-11-25 19:57:57,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-25 19:57:57,454 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 4.7) internal successors, (47), 9 states have internal predecessors, (47), 6 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (22), 5 states have call predecessors, (22), 4 states have call successors, (22) Word has length 124 [2021-11-25 19:57:57,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:57:57,456 INFO L225 Difference]: With dead ends: 186 [2021-11-25 19:57:57,456 INFO L226 Difference]: Without dead ends: 137 [2021-11-25 19:57:57,457 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2021-11-25 19:57:57,458 INFO L933 BasicCegarLoop]: 124 mSDtfsCounter, 31 mSDsluCounter, 1106 mSDsCounter, 0 mSdLazyCounter, 467 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 41 SdHoareTripleChecker+Valid, 1080 SdHoareTripleChecker+Invalid, 482 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 467 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2021-11-25 19:57:57,459 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [41 Valid, 1080 Invalid, 482 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 467 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2021-11-25 19:57:57,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2021-11-25 19:57:57,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2021-11-25 19:57:57,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 137 states, 76 states have (on average 1.1578947368421053) internal successors, (88), 79 states have internal predecessors, (88), 40 states have call successors, (40), 17 states have call predecessors, (40), 20 states have return successors, (43), 40 states have call predecessors, (43), 39 states have call successors, (43) [2021-11-25 19:57:57,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 171 transitions. [2021-11-25 19:57:57,475 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 171 transitions. Word has length 124 [2021-11-25 19:57:57,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:57:57,476 INFO L470 AbstractCegarLoop]: Abstraction has 137 states and 171 transitions. [2021-11-25 19:57:57,476 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 4.7) internal successors, (47), 9 states have internal predecessors, (47), 6 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (22), 5 states have call predecessors, (22), 4 states have call successors, (22) [2021-11-25 19:57:57,476 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 171 transitions. [2021-11-25 19:57:57,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 19:57:57,478 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:57:57,478 INFO L514 BasicCegarLoop]: trace histogram [9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-11-25 19:57:57,479 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-25 19:57:57,479 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:57:57,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:57:57,480 INFO L85 PathProgramCache]: Analyzing trace with hash -250304116, now seen corresponding path program 1 times [2021-11-25 19:57:57,480 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:57:57,480 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2132222977] [2021-11-25 19:57:57,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:57:57,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:57:57,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:57:57,868 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2021-11-25 19:57:57,868 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:57:57,868 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2132222977] [2021-11-25 19:57:57,868 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2132222977] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:57:57,869 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 19:57:57,869 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-11-25 19:57:57,869 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1521991927] [2021-11-25 19:57:57,869 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:57:57,869 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-25 19:57:57,870 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:57:57,870 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-25 19:57:57,870 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2021-11-25 19:57:57,871 INFO L87 Difference]: Start difference. First operand 137 states and 171 transitions. Second operand has 12 states, 11 states have (on average 4.545454545454546) internal successors, (50), 10 states have internal predecessors, (50), 6 states have call successors, (25), 4 states have call predecessors, (25), 3 states have return successors, (23), 6 states have call predecessors, (23), 5 states have call successors, (23) [2021-11-25 19:58:00,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:58:00,460 INFO L93 Difference]: Finished difference Result 194 states and 240 transitions. [2021-11-25 19:58:00,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-25 19:58:00,460 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 4.545454545454546) internal successors, (50), 10 states have internal predecessors, (50), 6 states have call successors, (25), 4 states have call predecessors, (25), 3 states have return successors, (23), 6 states have call predecessors, (23), 5 states have call successors, (23) Word has length 128 [2021-11-25 19:58:00,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:58:00,462 INFO L225 Difference]: With dead ends: 194 [2021-11-25 19:58:00,463 INFO L226 Difference]: Without dead ends: 148 [2021-11-25 19:58:00,463 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=66, Invalid=276, Unknown=0, NotChecked=0, Total=342 [2021-11-25 19:58:00,467 INFO L933 BasicCegarLoop]: 107 mSDtfsCounter, 77 mSDsluCounter, 644 mSDsCounter, 0 mSdLazyCounter, 949 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 93 SdHoareTripleChecker+Valid, 653 SdHoareTripleChecker+Invalid, 1020 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 949 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2021-11-25 19:58:00,468 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [93 Valid, 653 Invalid, 1020 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 949 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2021-11-25 19:58:00,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2021-11-25 19:58:00,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 135. [2021-11-25 19:58:00,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 135 states, 75 states have (on average 1.16) internal successors, (87), 77 states have internal predecessors, (87), 40 states have call successors, (40), 17 states have call predecessors, (40), 19 states have return successors, (41), 40 states have call predecessors, (41), 39 states have call successors, (41) [2021-11-25 19:58:00,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 168 transitions. [2021-11-25 19:58:00,491 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 168 transitions. Word has length 128 [2021-11-25 19:58:00,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:58:00,492 INFO L470 AbstractCegarLoop]: Abstraction has 135 states and 168 transitions. [2021-11-25 19:58:00,492 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 4.545454545454546) internal successors, (50), 10 states have internal predecessors, (50), 6 states have call successors, (25), 4 states have call predecessors, (25), 3 states have return successors, (23), 6 states have call predecessors, (23), 5 states have call successors, (23) [2021-11-25 19:58:00,492 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2021-11-25 19:58:00,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-25 19:58:00,494 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:58:00,494 INFO L514 BasicCegarLoop]: trace histogram [9, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-11-25 19:58:00,495 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-25 19:58:00,495 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:58:00,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:58:00,496 INFO L85 PathProgramCache]: Analyzing trace with hash 413255849, now seen corresponding path program 1 times [2021-11-25 19:58:00,496 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:58:00,497 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1837782825] [2021-11-25 19:58:00,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:58:00,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:58:00,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:58:01,269 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2021-11-25 19:58:01,269 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:58:01,269 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1837782825] [2021-11-25 19:58:01,269 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1837782825] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 19:58:01,269 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [394107163] [2021-11-25 19:58:01,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:58:01,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:58:01,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:58:01,273 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 19:58:01,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-25 19:58:01,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:58:01,838 INFO L263 TraceCheckSpWp]: Trace formula consists of 2579 conjuncts, 50 conjunts are in the unsatisfiable core [2021-11-25 19:58:01,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:58:02,253 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-25 19:58:02,253 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 19:58:02,253 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [394107163] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:58:02,254 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-25 19:58:02,254 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [18] total 23 [2021-11-25 19:58:02,254 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426265387] [2021-11-25 19:58:02,254 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:58:02,255 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-25 19:58:02,255 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:58:02,255 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-25 19:58:02,256 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2021-11-25 19:58:02,256 INFO L87 Difference]: Start difference. First operand 135 states and 168 transitions. Second operand has 7 states, 4 states have (on average 15.75) internal successors, (63), 5 states have internal predecessors, (63), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2021-11-25 19:58:03,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:58:03,716 INFO L93 Difference]: Finished difference Result 252 states and 315 transitions. [2021-11-25 19:58:03,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-25 19:58:03,717 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 4 states have (on average 15.75) internal successors, (63), 5 states have internal predecessors, (63), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 130 [2021-11-25 19:58:03,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:58:03,719 INFO L225 Difference]: With dead ends: 252 [2021-11-25 19:58:03,719 INFO L226 Difference]: Without dead ends: 137 [2021-11-25 19:58:03,720 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2021-11-25 19:58:03,721 INFO L933 BasicCegarLoop]: 126 mSDtfsCounter, 111 mSDsluCounter, 287 mSDsCounter, 0 mSdLazyCounter, 457 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 122 SdHoareTripleChecker+Valid, 351 SdHoareTripleChecker+Invalid, 458 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 457 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2021-11-25 19:58:03,721 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [122 Valid, 351 Invalid, 458 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 457 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2021-11-25 19:58:03,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2021-11-25 19:58:03,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2021-11-25 19:58:03,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 137 states, 76 states have (on average 1.1578947368421053) internal successors, (88), 79 states have internal predecessors, (88), 40 states have call successors, (40), 17 states have call predecessors, (40), 20 states have return successors, (45), 40 states have call predecessors, (45), 39 states have call successors, (45) [2021-11-25 19:58:03,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 173 transitions. [2021-11-25 19:58:03,738 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 173 transitions. Word has length 130 [2021-11-25 19:58:03,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:58:03,738 INFO L470 AbstractCegarLoop]: Abstraction has 137 states and 173 transitions. [2021-11-25 19:58:03,739 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 4 states have (on average 15.75) internal successors, (63), 5 states have internal predecessors, (63), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2021-11-25 19:58:03,739 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 173 transitions. [2021-11-25 19:58:03,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-25 19:58:03,741 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:58:03,741 INFO L514 BasicCegarLoop]: trace histogram [9, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-11-25 19:58:03,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-25 19:58:03,961 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-11-25 19:58:03,961 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:58:03,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:58:03,962 INFO L85 PathProgramCache]: Analyzing trace with hash -2036563111, now seen corresponding path program 1 times [2021-11-25 19:58:03,962 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:58:03,962 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1271211090] [2021-11-25 19:58:03,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:58:03,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:58:04,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:58:04,264 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2021-11-25 19:58:04,265 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:58:04,265 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1271211090] [2021-11-25 19:58:04,265 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1271211090] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 19:58:04,265 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [112216410] [2021-11-25 19:58:04,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:58:04,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:58:04,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:58:04,269 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 19:58:04,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-25 19:58:04,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:58:04,851 INFO L263 TraceCheckSpWp]: Trace formula consists of 2603 conjuncts, 35 conjunts are in the unsatisfiable core [2021-11-25 19:58:04,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:58:05,115 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-25 19:58:05,567 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-25 19:58:05,567 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 19:58:05,567 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [112216410] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:58:05,567 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-25 19:58:05,567 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [11] total 20 [2021-11-25 19:58:05,567 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758222117] [2021-11-25 19:58:05,568 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:58:05,568 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-25 19:58:05,568 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:58:05,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-25 19:58:05,569 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2021-11-25 19:58:05,569 INFO L87 Difference]: Start difference. First operand 137 states and 173 transitions. Second operand has 12 states, 9 states have (on average 7.333333333333333) internal successors, (66), 10 states have internal predecessors, (66), 5 states have call successors, (30), 3 states have call predecessors, (30), 5 states have return successors, (27), 5 states have call predecessors, (27), 5 states have call successors, (27) [2021-11-25 19:58:06,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:58:06,346 INFO L93 Difference]: Finished difference Result 265 states and 333 transitions. [2021-11-25 19:58:06,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-25 19:58:06,347 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 9 states have (on average 7.333333333333333) internal successors, (66), 10 states have internal predecessors, (66), 5 states have call successors, (30), 3 states have call predecessors, (30), 5 states have return successors, (27), 5 states have call predecessors, (27), 5 states have call successors, (27) Word has length 136 [2021-11-25 19:58:06,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:58:06,349 INFO L225 Difference]: With dead ends: 265 [2021-11-25 19:58:06,349 INFO L226 Difference]: Without dead ends: 142 [2021-11-25 19:58:06,350 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=61, Invalid=359, Unknown=0, NotChecked=0, Total=420 [2021-11-25 19:58:06,351 INFO L933 BasicCegarLoop]: 135 mSDtfsCounter, 16 mSDsluCounter, 821 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 860 SdHoareTripleChecker+Invalid, 232 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 132 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2021-11-25 19:58:06,351 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [27 Valid, 860 Invalid, 232 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 98 Invalid, 0 Unknown, 132 Unchecked, 0.7s Time] [2021-11-25 19:58:06,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2021-11-25 19:58:06,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2021-11-25 19:58:06,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 80 states have (on average 1.15) internal successors, (92), 82 states have internal predecessors, (92), 41 states have call successors, (41), 19 states have call predecessors, (41), 20 states have return successors, (46), 40 states have call predecessors, (46), 40 states have call successors, (46) [2021-11-25 19:58:06,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 179 transitions. [2021-11-25 19:58:06,369 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 179 transitions. Word has length 136 [2021-11-25 19:58:06,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:58:06,370 INFO L470 AbstractCegarLoop]: Abstraction has 142 states and 179 transitions. [2021-11-25 19:58:06,370 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 9 states have (on average 7.333333333333333) internal successors, (66), 10 states have internal predecessors, (66), 5 states have call successors, (30), 3 states have call predecessors, (30), 5 states have return successors, (27), 5 states have call predecessors, (27), 5 states have call successors, (27) [2021-11-25 19:58:06,370 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 179 transitions. [2021-11-25 19:58:06,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-25 19:58:06,372 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:58:06,373 INFO L514 BasicCegarLoop]: trace histogram [9, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-11-25 19:58:06,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-25 19:58:06,579 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:58:06,579 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:58:06,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:58:06,580 INFO L85 PathProgramCache]: Analyzing trace with hash -1435089587, now seen corresponding path program 1 times [2021-11-25 19:58:06,580 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:58:06,580 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1343603967] [2021-11-25 19:58:06,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:58:06,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:58:06,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:58:07,360 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-25 19:58:07,360 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:58:07,360 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1343603967] [2021-11-25 19:58:07,360 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1343603967] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 19:58:07,361 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [767821948] [2021-11-25 19:58:07,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:58:07,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:58:07,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:58:07,362 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 19:58:07,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-25 19:58:07,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:58:07,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 2632 conjuncts, 50 conjunts are in the unsatisfiable core [2021-11-25 19:58:07,948 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:58:08,386 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-25 19:58:08,386 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 19:58:08,386 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [767821948] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:58:08,386 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-25 19:58:08,386 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [19] total 24 [2021-11-25 19:58:08,387 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1105585087] [2021-11-25 19:58:08,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:58:08,387 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-25 19:58:08,387 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:58:08,388 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-25 19:58:08,388 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=498, Unknown=0, NotChecked=0, Total=552 [2021-11-25 19:58:08,389 INFO L87 Difference]: Start difference. First operand 142 states and 179 transitions. Second operand has 7 states, 4 states have (on average 15.0) internal successors, (60), 5 states have internal predecessors, (60), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2021-11-25 19:58:10,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:58:10,063 INFO L93 Difference]: Finished difference Result 214 states and 270 transitions. [2021-11-25 19:58:10,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-25 19:58:10,064 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 4 states have (on average 15.0) internal successors, (60), 5 states have internal predecessors, (60), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 140 [2021-11-25 19:58:10,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:58:10,066 INFO L225 Difference]: With dead ends: 214 [2021-11-25 19:58:10,066 INFO L226 Difference]: Without dead ends: 142 [2021-11-25 19:58:10,067 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=54, Invalid=498, Unknown=0, NotChecked=0, Total=552 [2021-11-25 19:58:10,067 INFO L933 BasicCegarLoop]: 126 mSDtfsCounter, 87 mSDsluCounter, 289 mSDsCounter, 0 mSdLazyCounter, 461 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 95 SdHoareTripleChecker+Valid, 351 SdHoareTripleChecker+Invalid, 461 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 461 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2021-11-25 19:58:10,068 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [95 Valid, 351 Invalid, 461 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 461 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2021-11-25 19:58:10,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2021-11-25 19:58:10,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2021-11-25 19:58:10,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 80 states have (on average 1.15) internal successors, (92), 82 states have internal predecessors, (92), 41 states have call successors, (41), 19 states have call predecessors, (41), 20 states have return successors, (45), 40 states have call predecessors, (45), 40 states have call successors, (45) [2021-11-25 19:58:10,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 178 transitions. [2021-11-25 19:58:10,083 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 178 transitions. Word has length 140 [2021-11-25 19:58:10,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:58:10,083 INFO L470 AbstractCegarLoop]: Abstraction has 142 states and 178 transitions. [2021-11-25 19:58:10,084 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 4 states have (on average 15.0) internal successors, (60), 5 states have internal predecessors, (60), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2021-11-25 19:58:10,084 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 178 transitions. [2021-11-25 19:58:10,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-25 19:58:10,086 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:58:10,086 INFO L514 BasicCegarLoop]: trace histogram [9, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-11-25 19:58:10,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-11-25 19:58:10,313 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:58:10,313 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:58:10,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:58:10,314 INFO L85 PathProgramCache]: Analyzing trace with hash -133620995, now seen corresponding path program 1 times [2021-11-25 19:58:10,314 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:58:10,314 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1694088220] [2021-11-25 19:58:10,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:58:10,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:58:10,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:58:10,685 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2021-11-25 19:58:10,685 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:58:10,685 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1694088220] [2021-11-25 19:58:10,685 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1694088220] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 19:58:10,685 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [450699808] [2021-11-25 19:58:10,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:58:10,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:58:10,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:58:10,689 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 19:58:10,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-25 19:58:11,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:58:11,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 2656 conjuncts, 26 conjunts are in the unsatisfiable core [2021-11-25 19:58:11,240 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:58:12,707 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 19:58:12,707 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 19:58:12,707 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [450699808] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:58:12,707 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-25 19:58:12,708 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [14] total 22 [2021-11-25 19:58:12,708 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2067222587] [2021-11-25 19:58:12,708 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:58:12,709 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-25 19:58:12,709 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:58:12,709 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-25 19:58:12,710 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=415, Unknown=0, NotChecked=0, Total=462 [2021-11-25 19:58:12,710 INFO L87 Difference]: Start difference. First operand 142 states and 178 transitions. Second operand has 10 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 5 states have call successors, (29), 4 states have call predecessors, (29), 3 states have return successors, (26), 3 states have call predecessors, (26), 5 states have call successors, (26) [2021-11-25 19:58:13,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:58:13,921 INFO L93 Difference]: Finished difference Result 216 states and 279 transitions. [2021-11-25 19:58:13,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-25 19:58:13,922 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 5 states have call successors, (29), 4 states have call predecessors, (29), 3 states have return successors, (26), 3 states have call predecessors, (26), 5 states have call successors, (26) Word has length 146 [2021-11-25 19:58:13,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:58:13,924 INFO L225 Difference]: With dead ends: 216 [2021-11-25 19:58:13,924 INFO L226 Difference]: Without dead ends: 142 [2021-11-25 19:58:13,925 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=56, Invalid=496, Unknown=0, NotChecked=0, Total=552 [2021-11-25 19:58:13,925 INFO L933 BasicCegarLoop]: 131 mSDtfsCounter, 25 mSDsluCounter, 924 mSDsCounter, 0 mSdLazyCounter, 153 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 934 SdHoareTripleChecker+Invalid, 305 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 153 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 140 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2021-11-25 19:58:13,926 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [32 Valid, 934 Invalid, 305 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 153 Invalid, 0 Unknown, 140 Unchecked, 1.1s Time] [2021-11-25 19:58:13,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2021-11-25 19:58:13,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 139. [2021-11-25 19:58:13,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 139 states, 78 states have (on average 1.141025641025641) internal successors, (89), 80 states have internal predecessors, (89), 40 states have call successors, (40), 18 states have call predecessors, (40), 20 states have return successors, (44), 40 states have call predecessors, (44), 39 states have call successors, (44) [2021-11-25 19:58:13,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 173 transitions. [2021-11-25 19:58:13,938 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 173 transitions. Word has length 146 [2021-11-25 19:58:13,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:58:13,939 INFO L470 AbstractCegarLoop]: Abstraction has 139 states and 173 transitions. [2021-11-25 19:58:13,939 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 5 states have call successors, (29), 4 states have call predecessors, (29), 3 states have return successors, (26), 3 states have call predecessors, (26), 5 states have call successors, (26) [2021-11-25 19:58:13,940 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 173 transitions. [2021-11-25 19:58:13,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-25 19:58:13,942 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:58:13,942 INFO L514 BasicCegarLoop]: trace histogram [9, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-11-25 19:58:13,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-25 19:58:14,165 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:58:14,165 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:58:14,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:58:14,166 INFO L85 PathProgramCache]: Analyzing trace with hash -1162573583, now seen corresponding path program 2 times [2021-11-25 19:58:14,166 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:58:14,166 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2107597540] [2021-11-25 19:58:14,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:58:14,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:58:14,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:58:15,019 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 19 proven. 5 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 19:58:15,020 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:58:15,020 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2107597540] [2021-11-25 19:58:15,020 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2107597540] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 19:58:15,020 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [162039806] [2021-11-25 19:58:15,020 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-25 19:58:15,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:58:15,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:58:15,021 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 19:58:15,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-11-25 19:58:15,948 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-11-25 19:58:15,948 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-25 19:58:15,957 INFO L263 TraceCheckSpWp]: Trace formula consists of 1888 conjuncts, 30 conjunts are in the unsatisfiable core [2021-11-25 19:58:15,972 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:58:16,298 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-25 19:58:16,298 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 19:58:16,299 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [162039806] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:58:16,299 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-25 19:58:16,299 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [22] total 26 [2021-11-25 19:58:16,302 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762723607] [2021-11-25 19:58:16,302 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:58:16,303 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-25 19:58:16,303 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:58:16,304 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-25 19:58:16,304 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=596, Unknown=0, NotChecked=0, Total=650 [2021-11-25 19:58:16,305 INFO L87 Difference]: Start difference. First operand 139 states and 173 transitions. Second operand has 6 states, 3 states have (on average 19.666666666666668) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2021-11-25 19:58:17,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:58:17,496 INFO L93 Difference]: Finished difference Result 195 states and 243 transitions. [2021-11-25 19:58:17,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 19:58:17,497 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 3 states have (on average 19.666666666666668) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 150 [2021-11-25 19:58:17,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:58:17,499 INFO L225 Difference]: With dead ends: 195 [2021-11-25 19:58:17,499 INFO L226 Difference]: Without dead ends: 139 [2021-11-25 19:58:17,499 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 155 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=54, Invalid=596, Unknown=0, NotChecked=0, Total=650 [2021-11-25 19:58:17,500 INFO L933 BasicCegarLoop]: 129 mSDtfsCounter, 0 mSDsluCounter, 586 mSDsCounter, 0 mSdLazyCounter, 176 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 631 SdHoareTripleChecker+Invalid, 176 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 176 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2021-11-25 19:58:17,500 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 631 Invalid, 176 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 176 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-11-25 19:58:17,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2021-11-25 19:58:17,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 139. [2021-11-25 19:58:17,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 139 states, 78 states have (on average 1.141025641025641) internal successors, (89), 80 states have internal predecessors, (89), 40 states have call successors, (40), 18 states have call predecessors, (40), 20 states have return successors, (43), 40 states have call predecessors, (43), 39 states have call successors, (43) [2021-11-25 19:58:17,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 172 transitions. [2021-11-25 19:58:17,514 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 172 transitions. Word has length 150 [2021-11-25 19:58:17,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:58:17,514 INFO L470 AbstractCegarLoop]: Abstraction has 139 states and 172 transitions. [2021-11-25 19:58:17,515 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 3 states have (on average 19.666666666666668) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2021-11-25 19:58:17,515 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 172 transitions. [2021-11-25 19:58:17,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-25 19:58:17,517 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:58:17,517 INFO L514 BasicCegarLoop]: trace histogram [9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-11-25 19:58:17,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-11-25 19:58:17,737 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-11-25 19:58:17,737 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:58:17,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:58:17,738 INFO L85 PathProgramCache]: Analyzing trace with hash 1649968917, now seen corresponding path program 3 times [2021-11-25 19:58:17,738 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:58:17,738 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618834178] [2021-11-25 19:58:17,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:58:17,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:58:17,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:58:18,651 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2021-11-25 19:58:18,651 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:58:18,651 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [618834178] [2021-11-25 19:58:18,651 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [618834178] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 19:58:18,652 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [486649542] [2021-11-25 19:58:18,652 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-25 19:58:18,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:58:18,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:58:18,657 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 19:58:18,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-11-25 19:58:19,234 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-25 19:58:19,234 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-25 19:58:19,243 INFO L263 TraceCheckSpWp]: Trace formula consists of 2738 conjuncts, 47 conjunts are in the unsatisfiable core [2021-11-25 19:58:19,250 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:58:19,635 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2021-11-25 19:58:19,635 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 19:58:19,635 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [486649542] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:58:19,636 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-25 19:58:19,637 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [24] total 28 [2021-11-25 19:58:19,637 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327462980] [2021-11-25 19:58:19,637 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:58:19,638 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-25 19:58:19,638 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:58:19,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-25 19:58:19,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=688, Unknown=0, NotChecked=0, Total=756 [2021-11-25 19:58:19,639 INFO L87 Difference]: Start difference. First operand 139 states and 172 transitions. Second operand has 6 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 3 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2021-11-25 19:58:20,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:58:20,371 INFO L93 Difference]: Finished difference Result 270 states and 333 transitions. [2021-11-25 19:58:20,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 19:58:20,371 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 3 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 160 [2021-11-25 19:58:20,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:58:20,373 INFO L225 Difference]: With dead ends: 270 [2021-11-25 19:58:20,373 INFO L226 Difference]: Without dead ends: 141 [2021-11-25 19:58:20,374 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 166 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=68, Invalid=688, Unknown=0, NotChecked=0, Total=756 [2021-11-25 19:58:20,374 INFO L933 BasicCegarLoop]: 124 mSDtfsCounter, 126 mSDsluCounter, 212 mSDsCounter, 0 mSdLazyCounter, 355 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 287 SdHoareTripleChecker+Invalid, 355 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 355 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2021-11-25 19:58:20,374 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [136 Valid, 287 Invalid, 355 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 355 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2021-11-25 19:58:20,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2021-11-25 19:58:20,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2021-11-25 19:58:20,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 79 states have (on average 1.139240506329114) internal successors, (90), 82 states have internal predecessors, (90), 40 states have call successors, (40), 18 states have call predecessors, (40), 21 states have return successors, (44), 40 states have call predecessors, (44), 39 states have call successors, (44) [2021-11-25 19:58:20,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 174 transitions. [2021-11-25 19:58:20,386 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 174 transitions. Word has length 160 [2021-11-25 19:58:20,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:58:20,386 INFO L470 AbstractCegarLoop]: Abstraction has 141 states and 174 transitions. [2021-11-25 19:58:20,387 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 3 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2021-11-25 19:58:20,387 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 174 transitions. [2021-11-25 19:58:20,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-25 19:58:20,389 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:58:20,389 INFO L514 BasicCegarLoop]: trace histogram [9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 19:58:20,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-11-25 19:58:20,617 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:58:20,617 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:58:20,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:58:20,618 INFO L85 PathProgramCache]: Analyzing trace with hash -1388080999, now seen corresponding path program 1 times [2021-11-25 19:58:20,618 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:58:20,618 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582521782] [2021-11-25 19:58:20,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:58:20,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:58:20,693 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 19:58:20,693 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1400812728] [2021-11-25 19:58:20,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:58:20,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:58:20,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:58:20,710 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 19:58:20,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-11-25 19:58:21,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:58:21,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 2838 conjuncts, 47 conjunts are in the unsatisfiable core [2021-11-25 19:58:21,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:58:21,690 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-25 19:58:21,690 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 19:58:21,690 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:58:21,690 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1582521782] [2021-11-25 19:58:21,690 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 19:58:21,690 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1400812728] [2021-11-25 19:58:21,690 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1400812728] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:58:21,690 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 19:58:21,690 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 19:58:21,690 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004940447] [2021-11-25 19:58:21,691 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:58:21,691 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-25 19:58:21,691 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:58:21,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-25 19:58:21,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-25 19:58:21,692 INFO L87 Difference]: Start difference. First operand 141 states and 174 transitions. Second operand has 6 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 3 states have call successors, (32), 2 states have call predecessors, (32), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2021-11-25 19:58:22,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:58:22,520 INFO L93 Difference]: Finished difference Result 223 states and 277 transitions. [2021-11-25 19:58:22,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 19:58:22,521 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 3 states have call successors, (32), 2 states have call predecessors, (32), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 165 [2021-11-25 19:58:22,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:58:22,522 INFO L225 Difference]: With dead ends: 223 [2021-11-25 19:58:22,523 INFO L226 Difference]: Without dead ends: 139 [2021-11-25 19:58:22,523 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-25 19:58:22,524 INFO L933 BasicCegarLoop]: 124 mSDtfsCounter, 86 mSDsluCounter, 212 mSDsCounter, 0 mSdLazyCounter, 355 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 92 SdHoareTripleChecker+Valid, 287 SdHoareTripleChecker+Invalid, 355 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 355 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2021-11-25 19:58:22,524 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [92 Valid, 287 Invalid, 355 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 355 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2021-11-25 19:58:22,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2021-11-25 19:58:22,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 135. [2021-11-25 19:58:22,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 135 states, 75 states have (on average 1.1333333333333333) internal successors, (85), 77 states have internal predecessors, (85), 40 states have call successors, (40), 18 states have call predecessors, (40), 19 states have return successors, (42), 39 states have call predecessors, (42), 39 states have call successors, (42) [2021-11-25 19:58:22,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 167 transitions. [2021-11-25 19:58:22,536 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 167 transitions. Word has length 165 [2021-11-25 19:58:22,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:58:22,537 INFO L470 AbstractCegarLoop]: Abstraction has 135 states and 167 transitions. [2021-11-25 19:58:22,537 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 3 states have call successors, (32), 2 states have call predecessors, (32), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2021-11-25 19:58:22,537 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 167 transitions. [2021-11-25 19:58:22,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-25 19:58:22,540 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:58:22,540 INFO L514 BasicCegarLoop]: trace histogram [9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-11-25 19:58:22,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-11-25 19:58:22,753 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:58:22,753 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:58:22,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:58:22,754 INFO L85 PathProgramCache]: Analyzing trace with hash -1002691091, now seen corresponding path program 1 times [2021-11-25 19:58:22,754 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:58:22,754 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [310528376] [2021-11-25 19:58:22,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:58:22,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:58:22,820 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 19:58:22,820 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [957393782] [2021-11-25 19:58:22,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:58:22,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:58:22,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:58:22,821 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 19:58:22,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-11-25 19:58:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:58:23,587 INFO L263 TraceCheckSpWp]: Trace formula consists of 2938 conjuncts, 88 conjunts are in the unsatisfiable core [2021-11-25 19:58:23,596 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:58:23,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:23,978 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2021-11-25 19:58:23,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:23,988 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2021-11-25 19:58:24,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,863 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:58:24,866 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-11-25 19:58:24,867 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 69 treesize of output 78 [2021-11-25 19:58:24,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:24,907 INFO L354 Elim1Store]: treesize reduction 252, result has 4.2 percent of original size [2021-11-25 19:58:24,907 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 69 treesize of output 78 [2021-11-25 19:58:25,903 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 69 proven. 3 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-25 19:58:25,904 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-25 19:58:27,847 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:58:27,847 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [310528376] [2021-11-25 19:58:27,848 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 19:58:27,848 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [957393782] [2021-11-25 19:58:27,848 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [957393782] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 19:58:27,848 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [442098189] [2021-11-25 19:58:27,874 INFO L159 IcfgInterpreter]: Started Sifa with 99 locations of interest [2021-11-25 19:58:27,874 INFO L166 IcfgInterpreter]: Building call graph [2021-11-25 19:58:27,892 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-25 19:58:27,897 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-25 19:58:27,898 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-25 19:58:30,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:30,811 INFO L244 Elim1Store]: Index analysis took 388 ms [2021-11-25 19:58:47,368 WARN L227 SmtUtils]: Spent 16.47s on a formula simplification. DAG size of input: 1767 DAG size of output: 1179 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 19:58:47,371 INFO L354 Elim1Store]: treesize reduction 1960, result has 47.4 percent of original size [2021-11-25 19:58:47,376 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19308 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 196 case distinctions, treesize of input 992 treesize of output 2366 [2021-11-25 19:58:49,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:58:50,434 INFO L244 Elim1Store]: Index analysis took 711 ms [2021-11-25 19:59:19,141 WARN L227 SmtUtils]: Spent 28.65s on a formula simplification. DAG size of input: 2161 DAG size of output: 1179 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 19:59:19,145 INFO L354 Elim1Store]: treesize reduction 3528, result has 33.3 percent of original size [2021-11-25 19:59:19,150 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19505 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 392 case distinctions, treesize of input 1002 treesize of output 2377 [2021-11-25 19:59:21,021 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 196 [2021-11-25 19:59:21,131 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 196 [2021-11-25 19:59:21,339 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 196 [2021-11-25 19:59:21,972 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-25 19:59:21,985 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2021-11-25 19:59:22,045 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-25 19:59:22,050 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2021-11-25 19:59:22,070 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-25 19:59:22,074 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2021-11-25 19:59:22,141 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2021-11-25 19:59:22,146 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2021-11-25 19:59:22,155 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-25 19:59:22,165 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2021-11-25 19:59:22,225 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 19:59:22,230 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 19:59:22,268 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 19:59:22,279 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 19:59:22,342 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-25 19:59:22,347 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2021-11-25 19:59:22,396 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2021-11-25 19:59:22,402 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2021-11-25 19:59:22,408 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-25 19:59:22,417 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2021-11-25 19:59:22,455 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 19:59:22,460 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 19:59:22,466 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2021-11-25 19:59:22,509 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 19:59:22,514 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 19:59:22,523 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2021-11-25 19:59:22,552 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-11-25 19:59:22,552 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2021-11-25 19:59:22,621 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 19:59:22,637 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 19:59:22,755 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 19:59:22,765 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 19:59:23,238 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-25 19:59:23,246 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2021-11-25 19:59:23,341 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:59:23,470 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 19:59:23,782 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 196 [2021-11-25 19:59:23,925 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 196 [2021-11-25 19:59:24,016 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 57 for LOIs [2021-11-25 19:59:24,025 INFO L197 IcfgInterpreter]: Interpreting procedure hash_table_state_required_bytes with input of size 120 for LOIs [2021-11-25 19:59:24,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:59:24,126 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-11-25 19:59:24,154 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-25 19:59:24,155 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2021-11-25 19:59:24,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:59:24,294 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-11-25 19:59:24,325 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-25 19:59:24,326 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2021-11-25 19:59:24,586 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-25 19:59:24,587 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-11-25 19:59:24,625 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 19:59:24,680 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2021-11-25 19:59:24,700 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 19:59:24,709 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 19:59:24,772 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 19:59:24,822 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-25 19:59:24,823 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-11-25 19:59:24,904 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2021-11-25 19:59:24,931 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 19:59:24,942 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 19:59:25,040 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-11-25 19:59:25,040 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2021-11-25 19:59:25,184 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-25 19:59:25,184 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-11-25 19:59:25,218 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-11-25 19:59:25,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:59:25,284 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2021-11-25 19:59:25,319 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-25 19:59:25,320 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2021-11-25 19:59:25,327 INFO L197 IcfgInterpreter]: Interpreting procedure aws_mul_size_checked with input of size 135 for LOIs [2021-11-25 19:59:25,857 INFO L197 IcfgInterpreter]: Interpreting procedure __CPROVER_overflow_mult with input of size 119 for LOIs [2021-11-25 19:59:25,905 INFO L197 IcfgInterpreter]: Interpreting procedure aws_add_size_checked with input of size 142 for LOIs [2021-11-25 19:59:26,517 INFO L197 IcfgInterpreter]: Interpreting procedure __CPROVER_overflow_plus with input of size 119 for LOIs [2021-11-25 19:59:26,568 INFO L197 IcfgInterpreter]: Interpreting procedure aws_is_power_of_two with input of size 76 for LOIs [2021-11-25 19:59:26,593 INFO L197 IcfgInterpreter]: Interpreting procedure bounded_malloc with input of size 125 for LOIs [2021-11-25 19:59:26,930 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 130 for LOIs [2021-11-25 19:59:26,956 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-25 19:59:46,228 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSifa [442098189] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:59:46,228 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-25 19:59:46,228 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [35] imperfect sequences [23] total 57 [2021-11-25 19:59:46,229 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533716773] [2021-11-25 19:59:46,229 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:59:46,230 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2021-11-25 19:59:46,230 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:59:46,230 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-11-25 19:59:46,232 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=228, Invalid=3804, Unknown=0, NotChecked=0, Total=4032 [2021-11-25 19:59:46,232 INFO L87 Difference]: Start difference. First operand 135 states and 167 transitions. Second operand has 36 states, 21 states have (on average 2.7142857142857144) internal successors, (57), 21 states have internal predecessors, (57), 12 states have call successors, (29), 10 states have call predecessors, (29), 9 states have return successors, (26), 10 states have call predecessors, (26), 12 states have call successors, (26) [2021-11-25 19:59:46,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:59:46,675 INFO L93 Difference]: Finished difference Result 288 states and 352 transitions. [2021-11-25 19:59:46,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-11-25 19:59:46,676 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 21 states have (on average 2.7142857142857144) internal successors, (57), 21 states have internal predecessors, (57), 12 states have call successors, (29), 10 states have call predecessors, (29), 9 states have return successors, (26), 10 states have call predecessors, (26), 12 states have call successors, (26) Word has length 170 [2021-11-25 19:59:46,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:59:46,678 INFO L225 Difference]: With dead ends: 288 [2021-11-25 19:59:46,678 INFO L226 Difference]: Without dead ends: 158 [2021-11-25 19:59:46,680 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 358 GetRequests, 290 SyntacticMatches, 6 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1446 ImplicationChecksByTransitivity, 20.5s TimeCoverageRelationStatistics Valid=228, Invalid=3804, Unknown=0, NotChecked=0, Total=4032 [2021-11-25 19:59:46,681 INFO L933 BasicCegarLoop]: 128 mSDtfsCounter, 5 mSDsluCounter, 771 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 871 SdHoareTripleChecker+Invalid, 1126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 1077 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2021-11-25 19:59:46,681 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5 Valid, 871 Invalid, 1126 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 49 Invalid, 0 Unknown, 1077 Unchecked, 0.4s Time] [2021-11-25 19:59:46,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2021-11-25 19:59:46,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 156. [2021-11-25 19:59:46,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 156 states, 87 states have (on average 1.1264367816091954) internal successors, (98), 88 states have internal predecessors, (98), 44 states have call successors, (44), 25 states have call predecessors, (44), 24 states have return successors, (47), 42 states have call predecessors, (47), 43 states have call successors, (47) [2021-11-25 19:59:46,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 189 transitions. [2021-11-25 19:59:46,705 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 189 transitions. Word has length 170 [2021-11-25 19:59:46,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:59:46,705 INFO L470 AbstractCegarLoop]: Abstraction has 156 states and 189 transitions. [2021-11-25 19:59:46,706 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 21 states have (on average 2.7142857142857144) internal successors, (57), 21 states have internal predecessors, (57), 12 states have call successors, (29), 10 states have call predecessors, (29), 9 states have return successors, (26), 10 states have call predecessors, (26), 12 states have call successors, (26) [2021-11-25 19:59:46,706 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 189 transitions. [2021-11-25 19:59:46,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-11-25 19:59:46,709 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:59:46,709 INFO L514 BasicCegarLoop]: trace histogram [9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-11-25 19:59:46,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2021-11-25 19:59:46,925 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-11-25 19:59:46,925 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:59:46,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:59:46,926 INFO L85 PathProgramCache]: Analyzing trace with hash -32651936, now seen corresponding path program 1 times [2021-11-25 19:59:46,926 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:59:46,926 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1780845327] [2021-11-25 19:59:46,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:59:46,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:59:47,032 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 19:59:47,033 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1746017033] [2021-11-25 19:59:47,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:59:47,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:59:47,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:59:47,034 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 19:59:47,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2021-11-25 19:59:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:59:47,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 2941 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-25 19:59:47,743 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:59:48,064 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2021-11-25 19:59:48,065 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 19:59:48,065 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:59:48,065 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1780845327] [2021-11-25 19:59:48,065 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 19:59:48,065 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1746017033] [2021-11-25 19:59:48,065 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1746017033] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:59:48,065 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 19:59:48,066 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-25 19:59:48,066 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [664823483] [2021-11-25 19:59:48,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:59:48,066 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-25 19:59:48,067 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:59:48,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-25 19:59:48,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-25 19:59:48,067 INFO L87 Difference]: Start difference. First operand 156 states and 189 transitions. Second operand has 7 states, 5 states have (on average 13.6) internal successors, (68), 6 states have internal predecessors, (68), 2 states have call successors, (32), 2 states have call predecessors, (32), 4 states have return successors, (29), 4 states have call predecessors, (29), 2 states have call successors, (29) [2021-11-25 19:59:49,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:59:49,065 INFO L93 Difference]: Finished difference Result 285 states and 348 transitions. [2021-11-25 19:59:49,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-25 19:59:49,066 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 5 states have (on average 13.6) internal successors, (68), 6 states have internal predecessors, (68), 2 states have call successors, (32), 2 states have call predecessors, (32), 4 states have return successors, (29), 4 states have call predecessors, (29), 2 states have call successors, (29) Word has length 174 [2021-11-25 19:59:49,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:59:49,067 INFO L225 Difference]: With dead ends: 285 [2021-11-25 19:59:49,067 INFO L226 Difference]: Without dead ends: 154 [2021-11-25 19:59:49,068 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 168 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-11-25 19:59:49,068 INFO L933 BasicCegarLoop]: 138 mSDtfsCounter, 1 mSDsluCounter, 790 mSDsCounter, 0 mSdLazyCounter, 150 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 821 SdHoareTripleChecker+Invalid, 150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 150 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2021-11-25 19:59:49,069 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1 Valid, 821 Invalid, 150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 150 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2021-11-25 19:59:49,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2021-11-25 19:59:49,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 154. [2021-11-25 19:59:49,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 154 states, 86 states have (on average 1.1046511627906976) internal successors, (95), 87 states have internal predecessors, (95), 43 states have call successors, (43), 25 states have call predecessors, (43), 24 states have return successors, (45), 41 states have call predecessors, (45), 42 states have call successors, (45) [2021-11-25 19:59:49,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 183 transitions. [2021-11-25 19:59:49,087 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 183 transitions. Word has length 174 [2021-11-25 19:59:49,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:59:49,088 INFO L470 AbstractCegarLoop]: Abstraction has 154 states and 183 transitions. [2021-11-25 19:59:49,088 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 5 states have (on average 13.6) internal successors, (68), 6 states have internal predecessors, (68), 2 states have call successors, (32), 2 states have call predecessors, (32), 4 states have return successors, (29), 4 states have call predecessors, (29), 2 states have call successors, (29) [2021-11-25 19:59:49,088 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 183 transitions. [2021-11-25 19:59:49,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-11-25 19:59:49,089 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:59:49,090 INFO L514 BasicCegarLoop]: trace histogram [9, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-11-25 19:59:49,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2021-11-25 19:59:49,297 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-11-25 19:59:49,297 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:59:49,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:59:49,298 INFO L85 PathProgramCache]: Analyzing trace with hash 1279375476, now seen corresponding path program 1 times [2021-11-25 19:59:49,298 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:59:49,298 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [865765944] [2021-11-25 19:59:49,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:59:49,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:59:49,361 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 19:59:49,361 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [950870412] [2021-11-25 19:59:49,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:59:49,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:59:49,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:59:49,378 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 19:59:49,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2021-11-25 19:59:50,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:59:50,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 2941 conjuncts, 58 conjunts are in the unsatisfiable core [2021-11-25 19:59:50,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:59:50,442 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2021-11-25 19:59:50,442 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 19:59:50,443 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:59:50,443 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [865765944] [2021-11-25 19:59:50,443 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 19:59:50,443 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [950870412] [2021-11-25 19:59:50,443 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [950870412] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:59:50,443 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 19:59:50,443 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-11-25 19:59:50,443 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1905779371] [2021-11-25 19:59:50,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:59:50,444 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-25 19:59:50,444 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:59:50,444 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-25 19:59:50,445 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-11-25 19:59:50,445 INFO L87 Difference]: Start difference. First operand 154 states and 183 transitions. Second operand has 11 states, 8 states have (on average 9.375) internal successors, (75), 8 states have internal predecessors, (75), 3 states have call successors, (34), 2 states have call predecessors, (34), 6 states have return successors, (31), 5 states have call predecessors, (31), 3 states have call successors, (31) [2021-11-25 19:59:52,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:59:52,611 INFO L93 Difference]: Finished difference Result 165 states and 191 transitions. [2021-11-25 19:59:52,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-25 19:59:52,612 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 8 states have (on average 9.375) internal successors, (75), 8 states have internal predecessors, (75), 3 states have call successors, (34), 2 states have call predecessors, (34), 6 states have return successors, (31), 5 states have call predecessors, (31), 3 states have call successors, (31) Word has length 174 [2021-11-25 19:59:52,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:59:52,613 INFO L225 Difference]: With dead ends: 165 [2021-11-25 19:59:52,613 INFO L226 Difference]: Without dead ends: 0 [2021-11-25 19:59:52,614 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 164 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2021-11-25 19:59:52,614 INFO L933 BasicCegarLoop]: 27 mSDtfsCounter, 4 mSDsluCounter, 99 mSDsCounter, 0 mSdLazyCounter, 288 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 88 SdHoareTripleChecker+Invalid, 290 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 288 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2021-11-25 19:59:52,615 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7 Valid, 88 Invalid, 290 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 288 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2021-11-25 19:59:52,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-25 19:59:52,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-25 19:59:52,616 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) [2021-11-25 19:59:52,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-25 19:59:52,616 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 174 [2021-11-25 19:59:52,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:59:52,617 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-25 19:59:52,617 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 8 states have (on average 9.375) internal successors, (75), 8 states have internal predecessors, (75), 3 states have call successors, (34), 2 states have call predecessors, (34), 6 states have return successors, (31), 5 states have call predecessors, (31), 3 states have call successors, (31) [2021-11-25 19:59:52,617 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-25 19:59:52,617 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-25 19:59:52,620 INFO L764 garLoopResultBuilder]: Registering result SAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-25 19:59:52,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2021-11-25 19:59:52,841 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-11-25 19:59:52,843 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-25 20:00:04,528 INFO L858 garLoopResultBuilder]: For program point L6944-1(lines 6944 6946) no Hoare annotation was computed. [2021-11-25 20:00:04,529 INFO L854 garLoopResultBuilder]: At program point L6944(lines 6944 6946) the Hoare annotation is: (or (not (<= 197 ~s_common_log_subject_list~0.subject_list.base)) (not (<= |~#errors~0.offset| 0)) (not (<= 0 |#NULL.offset|)) (not (<= 195 |~#s_can_fail_allocator_static~0.base|)) (not (<= ~s_list~0.error_list.offset 0)) (not (<= 0 ~s_common_log_subject_list~0.subject_list.offset)) (not (<= ~s_common_log_subject_list~0.count 2)) (not (<= ~s_common_log_subject_list~0.subject_list.offset 0)) (not (<= |~#s_common_log_subject_infos~0.offset| 0)) (not (<= 0 |~#errors~0.offset|)) (not (<= |~#errors~0.base| 196)) (not (<= 196 ~s_list~0.error_list.base)) (not (< 0 |#StackHeapBarrier|)) (not (<= ~s_list~0.error_list.base 196)) (not (<= 197 |~#s_common_log_subject_infos~0.base|)) (not (<= |~#s_can_fail_allocator_static~0.base| 195)) (not (<= |~#s_common_log_subject_infos~0.base| 197)) (not (<= 46 ~s_list~0.count)) (not (<= |#NULL.offset| 0)) (not (<= ~s_common_library_initialized~0 0)) (not (<= 0 |#NULL.base|)) (not (<= 0 ~s_list~0.error_list.offset)) (not (<= ~s_list~0.count 46)) (not (<= |~#s_can_fail_allocator_static~0.offset| 0)) (forall ((|v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_15| Int) (|v_ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base_BEFORE_CALL_7| Int) (|v_ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1_BEFORE_CALL_13| Int) (v_~bitwiseAnd_3 Int)) (let ((.cse1 (mod |v_ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1_BEFORE_CALL_13| 18446744073709551616)) (.cse0 (select (select |#memory_int| |v_ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base_BEFORE_CALL_7|) 0))) (or (not (<= 32 |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_15|)) (not (= (+ 29629528 .cse0) (* 24 |v_ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1_BEFORE_CALL_13|))) (= |v_ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base_BEFORE_CALL_7| 0) (not (<= |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_15| 32)) (not (< |#StackHeapBarrier| |v_ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base_BEFORE_CALL_7|)) (= (mod (ite (= (ite (<= .cse1 (mod |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_15| 18446744073709551616)) 1 0) 0) 0 1) 256) 0) (not (<= 0 |v_ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base_BEFORE_CALL_7|)) (= (mod (ite (= (ite (and (not (= .cse1 0)) (= (mod v_~bitwiseAnd_3 18446744073709551616) 0)) 1 0) 0) 0 1) 256) 0) (not (= |bounded_malloc_#in~size| .cse0))))) (not (<= 0 |~#s_common_log_subject_infos~0.offset|)) (and (= |bounded_malloc_#in~size| bounded_malloc_~size) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (<= 0 |~#s_can_fail_allocator_static~0.offset|)) (not (<= 2 ~s_common_log_subject_list~0.count)) (not (<= |#NULL.base| 0)) (not (<= ~s_common_log_subject_list~0.subject_list.base 197)) (not (<= 0 ~s_common_library_initialized~0)) (forall ((|v___CPROVER_overflow_plus_~#c~0.base_5| Int)) (or (= 0 |v___CPROVER_overflow_plus_~#c~0.base_5|) (not (< |#StackHeapBarrier| |v___CPROVER_overflow_plus_~#c~0.base_5|)) (not (= 8 (select |old(#length)| |v___CPROVER_overflow_plus_~#c~0.base_5|))) (not (= (select |old(#valid)| |v___CPROVER_overflow_plus_~#c~0.base_5|) 0)))) (not (<= 196 |~#errors~0.base|))) [2021-11-25 20:00:04,529 INFO L854 garLoopResultBuilder]: At program point bounded_mallocENTRY(lines 6943 6948) the Hoare annotation is: (or (not (<= 197 ~s_common_log_subject_list~0.subject_list.base)) (not (<= |~#errors~0.offset| 0)) (not (<= 0 |#NULL.offset|)) (not (<= 195 |~#s_can_fail_allocator_static~0.base|)) (not (<= ~s_list~0.error_list.offset 0)) (not (<= 0 ~s_common_log_subject_list~0.subject_list.offset)) (not (<= ~s_common_log_subject_list~0.count 2)) (not (<= ~s_common_log_subject_list~0.subject_list.offset 0)) (not (<= |~#s_common_log_subject_infos~0.offset| 0)) (not (<= 0 |~#errors~0.offset|)) (not (<= |~#errors~0.base| 196)) (not (<= 196 ~s_list~0.error_list.base)) (not (< 0 |#StackHeapBarrier|)) (not (<= ~s_list~0.error_list.base 196)) (not (<= 197 |~#s_common_log_subject_infos~0.base|)) (not (<= |~#s_can_fail_allocator_static~0.base| 195)) (not (<= |~#s_common_log_subject_infos~0.base| 197)) (not (<= 46 ~s_list~0.count)) (not (<= |#NULL.offset| 0)) (not (<= ~s_common_library_initialized~0 0)) (not (<= 0 |#NULL.base|)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (<= 0 ~s_list~0.error_list.offset)) (not (<= ~s_list~0.count 46)) (not (<= |~#s_can_fail_allocator_static~0.offset| 0)) (forall ((|v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_15| Int) (|v_ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base_BEFORE_CALL_7| Int) (|v_ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1_BEFORE_CALL_13| Int) (v_~bitwiseAnd_3 Int)) (let ((.cse1 (mod |v_ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1_BEFORE_CALL_13| 18446744073709551616)) (.cse0 (select (select |#memory_int| |v_ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base_BEFORE_CALL_7|) 0))) (or (not (<= 32 |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_15|)) (not (= (+ 29629528 .cse0) (* 24 |v_ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1_BEFORE_CALL_13|))) (= |v_ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base_BEFORE_CALL_7| 0) (not (<= |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_15| 32)) (not (< |#StackHeapBarrier| |v_ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base_BEFORE_CALL_7|)) (= (mod (ite (= (ite (<= .cse1 (mod |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_15| 18446744073709551616)) 1 0) 0) 0 1) 256) 0) (not (<= 0 |v_ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base_BEFORE_CALL_7|)) (= (mod (ite (= (ite (and (not (= .cse1 0)) (= (mod v_~bitwiseAnd_3 18446744073709551616) 0)) 1 0) 0) 0 1) 256) 0) (not (= |bounded_malloc_#in~size| .cse0))))) (not (<= 0 |~#s_common_log_subject_infos~0.offset|)) (not (<= 0 |~#s_can_fail_allocator_static~0.offset|)) (not (<= 2 ~s_common_log_subject_list~0.count)) (not (<= |#NULL.base| 0)) (not (<= ~s_common_log_subject_list~0.subject_list.base 197)) (not (<= 0 ~s_common_library_initialized~0)) (forall ((|v___CPROVER_overflow_plus_~#c~0.base_5| Int)) (or (= 0 |v___CPROVER_overflow_plus_~#c~0.base_5|) (not (< |#StackHeapBarrier| |v___CPROVER_overflow_plus_~#c~0.base_5|)) (not (= 8 (select |old(#length)| |v___CPROVER_overflow_plus_~#c~0.base_5|))) (not (= (select |old(#valid)| |v___CPROVER_overflow_plus_~#c~0.base_5|) 0)))) (not (<= 196 |~#errors~0.base|))) [2021-11-25 20:00:04,529 INFO L858 garLoopResultBuilder]: For program point bounded_mallocEXIT(lines 6943 6948) no Hoare annotation was computed. [2021-11-25 20:00:04,530 INFO L858 garLoopResultBuilder]: For program point L9821-1(line 9821) no Hoare annotation was computed. [2021-11-25 20:00:04,530 INFO L858 garLoopResultBuilder]: For program point L9821-2(line 9821) no Hoare annotation was computed. [2021-11-25 20:00:04,530 INFO L861 garLoopResultBuilder]: At program point L9825-6(line 9825) the Hoare annotation is: true [2021-11-25 20:00:04,530 INFO L861 garLoopResultBuilder]: At program point L9821-3(line 9821) the Hoare annotation is: true [2021-11-25 20:00:04,530 INFO L858 garLoopResultBuilder]: For program point L9825-7(line 9825) no Hoare annotation was computed. [2021-11-25 20:00:04,530 INFO L858 garLoopResultBuilder]: For program point L9825(line 9825) no Hoare annotation was computed. [2021-11-25 20:00:04,530 INFO L858 garLoopResultBuilder]: For program point aws_hash_iter_beginEXIT(lines 9817 9830) no Hoare annotation was computed. [2021-11-25 20:00:04,530 INFO L858 garLoopResultBuilder]: For program point L9821-4(line 9821) no Hoare annotation was computed. [2021-11-25 20:00:04,531 INFO L861 garLoopResultBuilder]: At program point L9825-8(lines 9824 9829) the Hoare annotation is: true [2021-11-25 20:00:04,531 INFO L861 garLoopResultBuilder]: At program point aws_hash_iter_beginENTRY(lines 9817 9830) the Hoare annotation is: true [2021-11-25 20:00:04,531 INFO L858 garLoopResultBuilder]: For program point aws_hash_iter_beginFINAL(lines 9817 9830) no Hoare annotation was computed. [2021-11-25 20:00:04,531 INFO L861 garLoopResultBuilder]: At program point L9818(line 9818) the Hoare annotation is: true [2021-11-25 20:00:04,531 INFO L861 garLoopResultBuilder]: At program point L9824(line 9824) the Hoare annotation is: true [2021-11-25 20:00:04,531 INFO L861 garLoopResultBuilder]: At program point L9818-1(line 9818) the Hoare annotation is: true [2021-11-25 20:00:04,532 INFO L858 garLoopResultBuilder]: For program point L9818-2(line 9818) no Hoare annotation was computed. [2021-11-25 20:00:04,532 INFO L858 garLoopResultBuilder]: For program point L9990-5(line 9990) no Hoare annotation was computed. [2021-11-25 20:00:04,532 INFO L858 garLoopResultBuilder]: For program point L9990-7(line 9990) no Hoare annotation was computed. [2021-11-25 20:00:04,532 INFO L861 garLoopResultBuilder]: At program point aws_hash_table_is_validENTRY(lines 9988 9991) the Hoare annotation is: true [2021-11-25 20:00:04,532 INFO L858 garLoopResultBuilder]: For program point aws_hash_table_is_validEXIT(lines 9988 9991) no Hoare annotation was computed. [2021-11-25 20:00:04,532 INFO L858 garLoopResultBuilder]: For program point L9990-3(line 9990) no Hoare annotation was computed. [2021-11-25 20:00:04,532 INFO L861 garLoopResultBuilder]: At program point L9990-4(line 9990) the Hoare annotation is: true [2021-11-25 20:00:04,533 INFO L854 garLoopResultBuilder]: At program point L10108(line 10108) the Hoare annotation is: (or (not (<= 197 ~s_common_log_subject_list~0.subject_list.base)) (not (<= |~#errors~0.offset| 0)) (let ((.cse0 (select (select |#memory_int| |hash_table_state_required_bytes_~#elemsize~0.base|) |hash_table_state_required_bytes_~#elemsize~0.offset|))) (and (= (select |old(#valid)| |hash_table_state_required_bytes_~#elemsize~0.base|) 0) (= hash_table_state_required_bytes_~size |hash_table_state_required_bytes_#in~size|) (<= 0 hash_table_state_required_bytes_~required_bytes.offset) (<= hash_table_state_required_bytes_~required_bytes.offset 0) (< |#StackHeapBarrier| |hash_table_state_required_bytes_~#elemsize~0.base|) (exists ((|v___CPROVER_overflow_mult_~#c~1.base_5| Int)) (and (< |#StackHeapBarrier| |v___CPROVER_overflow_mult_~#c~1.base_5|) (= (select |#length| |v___CPROVER_overflow_mult_~#c~1.base_5|) 8) (not (= |v___CPROVER_overflow_mult_~#c~1.base_5| 0)) (= (select |#valid| |v___CPROVER_overflow_mult_~#c~1.base_5|) 0))) (= hash_table_state_required_bytes_~required_bytes.base |hash_table_state_required_bytes_#in~required_bytes.base|) (= |hash_table_state_required_bytes_~#elemsize~0.offset| 0) (= .cse0 (* 24 hash_table_state_required_bytes_~size)) (= .cse0 |hash_table_state_required_bytes_#t~mem1322|))) (not (= 8 (select |old(#length)| |hash_table_state_required_bytes_#in~required_bytes.base|))) (not (<= 0 |#NULL.offset|)) (not (<= |old(~tl_last_error~0)| 0)) (not (<= 195 |~#s_can_fail_allocator_static~0.base|)) (not (<= ~s_list~0.error_list.offset 0)) (not (<= 0 ~s_common_log_subject_list~0.subject_list.offset)) (not (<= ~s_common_log_subject_list~0.count 2)) (not (<= ~s_common_log_subject_list~0.subject_list.offset 0)) (not (<= |~#s_common_log_subject_infos~0.offset| 0)) (not (<= 0 |~#errors~0.offset|)) (not (<= |~#errors~0.base| 196)) (not (<= 196 ~s_list~0.error_list.base)) (not (< 0 |#StackHeapBarrier|)) (not (<= ~s_list~0.error_list.base 196)) (not (<= 197 |~#s_common_log_subject_infos~0.base|)) (forall ((|v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| Int)) (or (= (mod (ite (= (ite (<= (mod |hash_table_state_required_bytes_#in~size| 18446744073709551616) (mod |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 18446744073709551616)) 1 0) 0) 0 1) 256) 0) (not (<= |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 32)) (not (<= 32 |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17|)))) (not (<= |~#s_can_fail_allocator_static~0.base| 195)) (not (< |#StackHeapBarrier| |hash_table_state_required_bytes_#in~required_bytes.base|)) (not (<= |~#s_common_log_subject_infos~0.base| 197)) (not (<= 46 ~s_list~0.count)) (not (<= |#NULL.offset| 0)) (not (<= ~s_common_library_initialized~0 0)) (not (<= 0 |#NULL.base|)) (not (<= 0 ~s_list~0.error_list.offset)) (not (<= ~s_list~0.count 46)) (not (<= 0 |old(~tl_last_error~0)|)) (not (= |hash_table_state_required_bytes_#in~required_bytes.offset| 0)) (not (<= |~#s_can_fail_allocator_static~0.offset| 0)) (not (<= 0 |~#s_common_log_subject_infos~0.offset|)) (not (<= 0 |~#s_can_fail_allocator_static~0.offset|)) (not (<= 2 ~s_common_log_subject_list~0.count)) (not (<= |#NULL.base| 0)) (not (<= ~s_common_log_subject_list~0.subject_list.base 197)) (forall ((v_~bitwiseAnd_3 Int)) (= (mod (ite (= (ite (and (not (= (mod |hash_table_state_required_bytes_#in~size| 18446744073709551616) 0)) (= (mod v_~bitwiseAnd_3 18446744073709551616) 0)) 1 0) 0) 0 1) 256) 0)) (not (<= 0 ~s_common_library_initialized~0)) (not (= 1 (select |old(#valid)| |hash_table_state_required_bytes_#in~required_bytes.base|))) (not (<= 196 |~#errors~0.base|))) [2021-11-25 20:00:04,533 INFO L854 garLoopResultBuilder]: At program point hash_table_state_required_bytesENTRY(lines 10101 10113) the Hoare annotation is: (or (not (<= 197 ~s_common_log_subject_list~0.subject_list.base)) (not (<= |~#errors~0.offset| 0)) (not (= 8 (select |old(#length)| |hash_table_state_required_bytes_#in~required_bytes.base|))) (not (<= 0 |#NULL.offset|)) (not (<= |old(~tl_last_error~0)| 0)) (not (<= 195 |~#s_can_fail_allocator_static~0.base|)) (not (<= ~s_list~0.error_list.offset 0)) (not (<= 0 ~s_common_log_subject_list~0.subject_list.offset)) (not (<= ~s_common_log_subject_list~0.count 2)) (not (<= ~s_common_log_subject_list~0.subject_list.offset 0)) (not (<= |~#s_common_log_subject_infos~0.offset| 0)) (not (<= 0 |~#errors~0.offset|)) (not (<= |~#errors~0.base| 196)) (not (<= 196 ~s_list~0.error_list.base)) (not (< 0 |#StackHeapBarrier|)) (and (= |old(#length)| |#length|) (= |old(#memory_real)| |#memory_real|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~tl_last_error~0 |old(~tl_last_error~0)|) (= |old(#valid)| |#valid|)) (not (<= ~s_list~0.error_list.base 196)) (not (<= 197 |~#s_common_log_subject_infos~0.base|)) (forall ((|v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| Int)) (or (= (mod (ite (= (ite (<= (mod |hash_table_state_required_bytes_#in~size| 18446744073709551616) (mod |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 18446744073709551616)) 1 0) 0) 0 1) 256) 0) (not (<= |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 32)) (not (<= 32 |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17|)))) (not (<= |~#s_can_fail_allocator_static~0.base| 195)) (not (< |#StackHeapBarrier| |hash_table_state_required_bytes_#in~required_bytes.base|)) (not (<= |~#s_common_log_subject_infos~0.base| 197)) (not (<= 46 ~s_list~0.count)) (not (<= |#NULL.offset| 0)) (not (<= ~s_common_library_initialized~0 0)) (not (<= 0 |#NULL.base|)) (not (<= 0 ~s_list~0.error_list.offset)) (not (<= ~s_list~0.count 46)) (not (<= 0 |old(~tl_last_error~0)|)) (not (= |hash_table_state_required_bytes_#in~required_bytes.offset| 0)) (not (<= |~#s_can_fail_allocator_static~0.offset| 0)) (not (<= 0 |~#s_common_log_subject_infos~0.offset|)) (not (<= 0 |~#s_can_fail_allocator_static~0.offset|)) (not (<= 2 ~s_common_log_subject_list~0.count)) (not (<= |#NULL.base| 0)) (not (<= ~s_common_log_subject_list~0.subject_list.base 197)) (forall ((v_~bitwiseAnd_3 Int)) (= (mod (ite (= (ite (and (not (= (mod |hash_table_state_required_bytes_#in~size| 18446744073709551616) 0)) (= (mod v_~bitwiseAnd_3 18446744073709551616) 0)) 1 0) 0) 0 1) 256) 0)) (not (<= 0 ~s_common_library_initialized~0)) (not (= 1 (select |old(#valid)| |hash_table_state_required_bytes_#in~required_bytes.base|))) (not (<= 196 |~#errors~0.base|))) [2021-11-25 20:00:04,533 INFO L858 garLoopResultBuilder]: For program point L10108-1(line 10108) no Hoare annotation was computed. [2021-11-25 20:00:04,534 INFO L854 garLoopResultBuilder]: At program point L10104(line 10104) the Hoare annotation is: (or (not (<= 197 ~s_common_log_subject_list~0.subject_list.base)) (not (<= |~#errors~0.offset| 0)) (not (= 8 (select |old(#length)| |hash_table_state_required_bytes_#in~required_bytes.base|))) (not (<= 0 |#NULL.offset|)) (not (<= |old(~tl_last_error~0)| 0)) (not (<= 195 |~#s_can_fail_allocator_static~0.base|)) (not (<= ~s_list~0.error_list.offset 0)) (not (<= 0 ~s_common_log_subject_list~0.subject_list.offset)) (not (<= ~s_common_log_subject_list~0.count 2)) (not (<= ~s_common_log_subject_list~0.subject_list.offset 0)) (not (<= |~#s_common_log_subject_infos~0.offset| 0)) (not (<= 0 |~#errors~0.offset|)) (not (<= |~#errors~0.base| 196)) (not (<= 196 ~s_list~0.error_list.base)) (not (< 0 |#StackHeapBarrier|)) (not (<= ~s_list~0.error_list.base 196)) (not (<= 197 |~#s_common_log_subject_infos~0.base|)) (forall ((|v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| Int)) (or (= (mod (ite (= (ite (<= (mod |hash_table_state_required_bytes_#in~size| 18446744073709551616) (mod |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 18446744073709551616)) 1 0) 0) 0 1) 256) 0) (not (<= |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 32)) (not (<= 32 |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17|)))) (not (<= |~#s_can_fail_allocator_static~0.base| 195)) (not (< |#StackHeapBarrier| |hash_table_state_required_bytes_#in~required_bytes.base|)) (not (<= |~#s_common_log_subject_infos~0.base| 197)) (and (= |old(#memory_real)| |#memory_real|) (= (store |old(#valid)| |hash_table_state_required_bytes_~#elemsize~0.base| 1) |#valid|) (= |#memory_int| |old(#memory_int)|) (= hash_table_state_required_bytes_~required_bytes.offset |hash_table_state_required_bytes_#in~required_bytes.offset|) (= (select |old(#valid)| |hash_table_state_required_bytes_~#elemsize~0.base|) 0) (= hash_table_state_required_bytes_~size |hash_table_state_required_bytes_#in~size|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (< |#StackHeapBarrier| |hash_table_state_required_bytes_~#elemsize~0.base|) (= ~tl_last_error~0 |old(~tl_last_error~0)|) (= |#length| (store |old(#length)| |hash_table_state_required_bytes_~#elemsize~0.base| 8)) (= hash_table_state_required_bytes_~required_bytes.base |hash_table_state_required_bytes_#in~required_bytes.base|) (= |hash_table_state_required_bytes_~#elemsize~0.offset| 0)) (not (<= 46 ~s_list~0.count)) (not (<= |#NULL.offset| 0)) (not (<= ~s_common_library_initialized~0 0)) (not (<= 0 |#NULL.base|)) (not (<= 0 ~s_list~0.error_list.offset)) (not (<= ~s_list~0.count 46)) (not (<= 0 |old(~tl_last_error~0)|)) (not (= |hash_table_state_required_bytes_#in~required_bytes.offset| 0)) (not (<= |~#s_can_fail_allocator_static~0.offset| 0)) (not (<= 0 |~#s_common_log_subject_infos~0.offset|)) (not (<= 0 |~#s_can_fail_allocator_static~0.offset|)) (not (<= 2 ~s_common_log_subject_list~0.count)) (not (<= |#NULL.base| 0)) (not (<= ~s_common_log_subject_list~0.subject_list.base 197)) (forall ((v_~bitwiseAnd_3 Int)) (= (mod (ite (= (ite (and (not (= (mod |hash_table_state_required_bytes_#in~size| 18446744073709551616) 0)) (= (mod v_~bitwiseAnd_3 18446744073709551616) 0)) 1 0) 0) 0 1) 256) 0)) (not (<= 0 ~s_common_library_initialized~0)) (not (= 1 (select |old(#valid)| |hash_table_state_required_bytes_#in~required_bytes.base|))) (not (<= 196 |~#errors~0.base|))) [2021-11-25 20:00:04,534 INFO L858 garLoopResultBuilder]: For program point L10104-1(line 10104) no Hoare annotation was computed. [2021-11-25 20:00:04,534 INFO L858 garLoopResultBuilder]: For program point hash_table_state_required_bytesEXIT(lines 10101 10113) no Hoare annotation was computed. [2021-11-25 20:00:04,534 INFO L858 garLoopResultBuilder]: For program point L10104-2(lines 10104 10106) no Hoare annotation was computed. [2021-11-25 20:00:04,535 INFO L858 garLoopResultBuilder]: For program point hash_table_state_required_bytesFINAL(lines 10101 10113) no Hoare annotation was computed. [2021-11-25 20:00:04,535 INFO L861 garLoopResultBuilder]: At program point aws_hash_iter_is_validENTRY(lines 10052 10093) the Hoare annotation is: true [2021-11-25 20:00:04,535 INFO L858 garLoopResultBuilder]: For program point L10059(lines 10059 10063) no Hoare annotation was computed. [2021-11-25 20:00:04,535 INFO L858 garLoopResultBuilder]: For program point aws_hash_iter_is_validEXIT(lines 10052 10093) no Hoare annotation was computed. [2021-11-25 20:00:04,535 INFO L861 garLoopResultBuilder]: At program point L10064(line 10064) the Hoare annotation is: true [2021-11-25 20:00:04,535 INFO L858 garLoopResultBuilder]: For program point L10064-1(lines 10064 10068) no Hoare annotation was computed. [2021-11-25 20:00:04,535 INFO L858 garLoopResultBuilder]: For program point aws_hash_iter_is_validFINAL(lines 10052 10093) no Hoare annotation was computed. [2021-11-25 20:00:04,536 INFO L858 garLoopResultBuilder]: For program point L10054(lines 10054 10058) no Hoare annotation was computed. [2021-11-25 20:00:04,536 INFO L858 garLoopResultBuilder]: For program point aws_mul_size_checkedEXIT(lines 2586 2594) no Hoare annotation was computed. [2021-11-25 20:00:04,536 INFO L858 garLoopResultBuilder]: For program point L2498-1(lines 2498 2499) no Hoare annotation was computed. [2021-11-25 20:00:04,536 INFO L854 garLoopResultBuilder]: At program point aws_mul_size_checkedENTRY(lines 2586 2594) the Hoare annotation is: (or (not (<= 197 ~s_common_log_subject_list~0.subject_list.base)) (not (<= |~#errors~0.offset| 0)) (not (<= 0 |#NULL.offset|)) (not (<= |old(~tl_last_error~0)| 0)) (not (<= 195 |~#s_can_fail_allocator_static~0.base|)) (not (<= ~s_list~0.error_list.offset 0)) (not (<= 0 ~s_common_log_subject_list~0.subject_list.offset)) (not (<= ~s_common_log_subject_list~0.count 2)) (not (<= ~s_common_log_subject_list~0.subject_list.offset 0)) (not (<= |~#s_common_log_subject_infos~0.offset| 0)) (not (<= 0 |~#errors~0.offset|)) (not (= |aws_mul_size_checked_#in~r#1.offset| 0)) (not (= 8 (select |old(#length)| |aws_mul_size_checked_#in~r#1.base|))) (not (<= |~#errors~0.base| 196)) (not (<= 196 ~s_list~0.error_list.base)) (not (= |aws_mul_size_checked_#in~b#1| 24)) (not (< 0 |#StackHeapBarrier|)) (and (= |old(#length)| |#length|) (= |old(#memory_real)| |#memory_real|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~tl_last_error~0 |old(~tl_last_error~0)|) (= |old(#valid)| |#valid|)) (not (<= ~s_list~0.error_list.base 196)) (not (<= 197 |~#s_common_log_subject_infos~0.base|)) (not (<= |~#s_can_fail_allocator_static~0.base| 195)) (forall ((v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 Int)) (or (not (= (select |old(#valid)| v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10) 1)) (= v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 |aws_mul_size_checked_#in~r#1.base|) (not (= (select |old(#length)| v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10) 8)) (= v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 0) (not (< |#StackHeapBarrier| v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10)))) (not (<= |~#s_common_log_subject_infos~0.base| 197)) (not (< |#StackHeapBarrier| |aws_mul_size_checked_#in~r#1.base|)) (forall ((v_~bitwiseAnd_3 Int)) (= (mod (ite (= (ite (and (= (mod v_~bitwiseAnd_3 18446744073709551616) 0) (not (= (mod |aws_mul_size_checked_#in~a#1| 18446744073709551616) 0))) 1 0) 0) 0 1) 256) 0)) (not (<= 46 ~s_list~0.count)) (not (<= |#NULL.offset| 0)) (forall ((|v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| Int)) (or (not (<= |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 32)) (not (<= 32 |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17|)) (= (mod (ite (= (ite (<= (mod |aws_mul_size_checked_#in~a#1| 18446744073709551616) (mod |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 18446744073709551616)) 1 0) 0) 0 1) 256) 0))) (not (<= ~s_common_library_initialized~0 0)) (not (<= 0 |#NULL.base|)) (not (<= 0 ~s_list~0.error_list.offset)) (not (<= ~s_list~0.count 46)) (not (<= 0 |old(~tl_last_error~0)|)) (not (<= |~#s_can_fail_allocator_static~0.offset| 0)) (not (= (select |old(#valid)| |aws_mul_size_checked_#in~r#1.base|) 1)) (not (<= 0 |~#s_common_log_subject_infos~0.offset|)) (not (<= 0 |~#s_can_fail_allocator_static~0.offset|)) (not (<= 2 ~s_common_log_subject_list~0.count)) (not (<= |#NULL.base| 0)) (not (<= ~s_common_log_subject_list~0.subject_list.base 197)) (not (<= 0 ~s_common_library_initialized~0)) (not (<= 196 |~#errors~0.base|))) [2021-11-25 20:00:04,537 INFO L854 garLoopResultBuilder]: At program point L2501(lines 2497 2502) the Hoare annotation is: (or (not (<= 197 ~s_common_log_subject_list~0.subject_list.base)) (not (<= |~#errors~0.offset| 0)) (not (<= 0 |#NULL.offset|)) (not (<= |old(~tl_last_error~0)| 0)) (not (<= 195 |~#s_can_fail_allocator_static~0.base|)) (not (<= ~s_list~0.error_list.offset 0)) (not (<= 0 ~s_common_log_subject_list~0.subject_list.offset)) (not (<= ~s_common_log_subject_list~0.count 2)) (not (<= ~s_common_log_subject_list~0.subject_list.offset 0)) (not (<= |~#s_common_log_subject_infos~0.offset| 0)) (not (<= 0 |~#errors~0.offset|)) (not (= |aws_mul_size_checked_#in~r#1.offset| 0)) (not (= 8 (select |old(#length)| |aws_mul_size_checked_#in~r#1.base|))) (not (<= |~#errors~0.base| 196)) (not (<= 196 ~s_list~0.error_list.base)) (not (= |aws_mul_size_checked_#in~b#1| 24)) (not (< 0 |#StackHeapBarrier|)) (not (<= ~s_list~0.error_list.base 196)) (not (<= 197 |~#s_common_log_subject_infos~0.base|)) (not (<= |~#s_can_fail_allocator_static~0.base| 195)) (forall ((v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 Int)) (or (not (= (select |old(#valid)| v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10) 1)) (= v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 |aws_mul_size_checked_#in~r#1.base|) (not (= (select |old(#length)| v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10) 8)) (= v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 0) (not (< |#StackHeapBarrier| v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10)))) (not (<= |~#s_common_log_subject_infos~0.base| 197)) (not (< |#StackHeapBarrier| |aws_mul_size_checked_#in~r#1.base|)) (forall ((v_~bitwiseAnd_3 Int)) (= (mod (ite (= (ite (and (= (mod v_~bitwiseAnd_3 18446744073709551616) 0) (not (= (mod |aws_mul_size_checked_#in~a#1| 18446744073709551616) 0))) 1 0) 0) 0 1) 256) 0)) (not (<= 46 ~s_list~0.count)) (not (<= |#NULL.offset| 0)) (and (= |aws_mul_size_checked_aws_mul_u64_checked_~r#1.base| |aws_mul_size_checked_aws_mul_u64_checked_#in~r#1.base|) (= |aws_mul_size_checked_aws_mul_u64_checked_#in~a#1| |aws_mul_size_checked_~a#1|) (= |aws_mul_size_checked_aws_mul_u64_checked_#in~a#1| |aws_mul_size_checked_aws_mul_u64_checked_~a#1|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| |aws_mul_size_checked_aws_mul_u64_checked_~r#1.base| (store (select |old(#memory_$Pointer$.base)| |aws_mul_size_checked_aws_mul_u64_checked_~r#1.base|) |aws_mul_size_checked_aws_mul_u64_checked_~r#1.offset| (select (select |#memory_$Pointer$.base| |aws_mul_size_checked_aws_mul_u64_checked_~r#1.base|) |aws_mul_size_checked_aws_mul_u64_checked_~r#1.offset|)))) (= |#memory_real| (store |old(#memory_real)| |aws_mul_size_checked_aws_mul_u64_checked_~r#1.base| (store (select |old(#memory_real)| |aws_mul_size_checked_aws_mul_u64_checked_~r#1.base|) |aws_mul_size_checked_aws_mul_u64_checked_~r#1.offset| (select (select |#memory_real| |aws_mul_size_checked_aws_mul_u64_checked_~r#1.base|) |aws_mul_size_checked_aws_mul_u64_checked_~r#1.offset|)))) (= |aws_mul_size_checked_aws_mul_u64_checked_#in~b#1| |aws_mul_size_checked_aws_mul_u64_checked_~b#1|) (= |aws_mul_size_checked_#in~a#1| |aws_mul_size_checked_~a#1|) (= |#memory_int| (store |old(#memory_int)| |aws_mul_size_checked_aws_mul_u64_checked_~r#1.base| (store (select |old(#memory_int)| |aws_mul_size_checked_aws_mul_u64_checked_~r#1.base|) |aws_mul_size_checked_aws_mul_u64_checked_~r#1.offset| (* |aws_mul_size_checked_aws_mul_u64_checked_~b#1| |aws_mul_size_checked_aws_mul_u64_checked_~a#1|)))) (= |aws_mul_size_checked_#in~b#1| |aws_mul_size_checked_~b#1|) (<= 24 |aws_mul_size_checked_aws_mul_u64_checked_~b#1|) (= ~tl_last_error~0 |old(~tl_last_error~0)|) (exists ((|v___CPROVER_overflow_mult_~#c~1.base_5| Int)) (and (< |#StackHeapBarrier| |v___CPROVER_overflow_mult_~#c~1.base_5|) (= (select |#length| |v___CPROVER_overflow_mult_~#c~1.base_5|) 8) (not (= |v___CPROVER_overflow_mult_~#c~1.base_5| 0)) (= (select |#valid| |v___CPROVER_overflow_mult_~#c~1.base_5|) 0))) (= |aws_mul_size_checked_~r#1.offset| |aws_mul_size_checked_#in~r#1.offset|) (= |aws_mul_size_checked_aws_mul_u64_checked_~r#1.offset| |aws_mul_size_checked_aws_mul_u64_checked_#in~r#1.offset|) (= |aws_mul_size_checked_aws_mul_u64_checked_#res#1| 0) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |aws_mul_size_checked_aws_mul_u64_checked_~r#1.base| (store (select |old(#memory_$Pointer$.offset)| |aws_mul_size_checked_aws_mul_u64_checked_~r#1.base|) |aws_mul_size_checked_aws_mul_u64_checked_~r#1.offset| (select (select |#memory_$Pointer$.offset| |aws_mul_size_checked_aws_mul_u64_checked_~r#1.base|) |aws_mul_size_checked_aws_mul_u64_checked_~r#1.offset|)))) (<= |aws_mul_size_checked_aws_mul_u64_checked_~b#1| 24) (= |aws_mul_size_checked_~r#1.base| |aws_mul_size_checked_#in~r#1.base|) (= |aws_mul_size_checked_~r#1.offset| |aws_mul_size_checked_aws_mul_u64_checked_#in~r#1.offset|) (= |aws_mul_size_checked_aws_mul_u64_checked_#in~r#1.base| |aws_mul_size_checked_~r#1.base|)) (forall ((|v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| Int)) (or (not (<= |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 32)) (not (<= 32 |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17|)) (= (mod (ite (= (ite (<= (mod |aws_mul_size_checked_#in~a#1| 18446744073709551616) (mod |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 18446744073709551616)) 1 0) 0) 0 1) 256) 0))) (not (<= ~s_common_library_initialized~0 0)) (not (<= 0 |#NULL.base|)) (not (<= 0 ~s_list~0.error_list.offset)) (not (<= ~s_list~0.count 46)) (not (<= 0 |old(~tl_last_error~0)|)) (not (<= |~#s_can_fail_allocator_static~0.offset| 0)) (not (= (select |old(#valid)| |aws_mul_size_checked_#in~r#1.base|) 1)) (and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (<= (+ |aws_mul_size_checked_aws_mul_u64_checked_#res#1| 1) 0)) (not (<= 0 |~#s_common_log_subject_infos~0.offset|)) (not (<= 0 |~#s_can_fail_allocator_static~0.offset|)) (not (<= 2 ~s_common_log_subject_list~0.count)) (not (<= |#NULL.base| 0)) (not (<= ~s_common_log_subject_list~0.subject_list.base 197)) (not (<= 0 ~s_common_library_initialized~0)) (not (<= 196 |~#errors~0.base|))) [2021-11-25 20:00:04,537 INFO L854 garLoopResultBuilder]: At program point L2498(line 2498) the Hoare annotation is: (or (not (<= 197 ~s_common_log_subject_list~0.subject_list.base)) (not (<= |~#errors~0.offset| 0)) (not (<= 0 |#NULL.offset|)) (not (<= |old(~tl_last_error~0)| 0)) (not (<= 195 |~#s_can_fail_allocator_static~0.base|)) (not (<= ~s_list~0.error_list.offset 0)) (not (<= 0 ~s_common_log_subject_list~0.subject_list.offset)) (not (<= ~s_common_log_subject_list~0.count 2)) (not (<= ~s_common_log_subject_list~0.subject_list.offset 0)) (not (<= |~#s_common_log_subject_infos~0.offset| 0)) (not (<= 0 |~#errors~0.offset|)) (not (= |aws_mul_size_checked_#in~r#1.offset| 0)) (not (= 8 (select |old(#length)| |aws_mul_size_checked_#in~r#1.base|))) (not (<= |~#errors~0.base| 196)) (not (<= 196 ~s_list~0.error_list.base)) (not (= |aws_mul_size_checked_#in~b#1| 24)) (not (< 0 |#StackHeapBarrier|)) (not (<= ~s_list~0.error_list.base 196)) (not (<= 197 |~#s_common_log_subject_infos~0.base|)) (not (<= |~#s_can_fail_allocator_static~0.base| 195)) (forall ((v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 Int)) (or (not (= (select |old(#valid)| v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10) 1)) (= v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 |aws_mul_size_checked_#in~r#1.base|) (not (= (select |old(#length)| v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10) 8)) (= v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 0) (not (< |#StackHeapBarrier| v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10)))) (not (<= |~#s_common_log_subject_infos~0.base| 197)) (and (= |aws_mul_size_checked_aws_mul_u64_checked_~r#1.base| |aws_mul_size_checked_aws_mul_u64_checked_#in~r#1.base|) (= |aws_mul_size_checked_aws_mul_u64_checked_#in~a#1| |aws_mul_size_checked_~a#1|) (= |old(#length)| |#length|) (= |old(#memory_real)| |#memory_real|) (= |aws_mul_size_checked_aws_mul_u64_checked_#in~a#1| |aws_mul_size_checked_aws_mul_u64_checked_~a#1|) (= |aws_mul_size_checked_aws_mul_u64_checked_#in~b#1| |aws_mul_size_checked_~b#1|) (= |#memory_int| |old(#memory_int)|) (= |aws_mul_size_checked_aws_mul_u64_checked_#in~b#1| |aws_mul_size_checked_aws_mul_u64_checked_~b#1|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |aws_mul_size_checked_#in~a#1| |aws_mul_size_checked_~a#1|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |aws_mul_size_checked_#in~b#1| |aws_mul_size_checked_~b#1|) (= ~tl_last_error~0 |old(~tl_last_error~0)|) (= |aws_mul_size_checked_~r#1.offset| |aws_mul_size_checked_#in~r#1.offset|) (= |aws_mul_size_checked_aws_mul_u64_checked_~r#1.offset| |aws_mul_size_checked_aws_mul_u64_checked_#in~r#1.offset|) (= |old(#valid)| |#valid|) (= |aws_mul_size_checked_~r#1.base| |aws_mul_size_checked_#in~r#1.base|) (= |aws_mul_size_checked_~r#1.offset| |aws_mul_size_checked_aws_mul_u64_checked_#in~r#1.offset|) (= |aws_mul_size_checked_aws_mul_u64_checked_#in~r#1.base| |aws_mul_size_checked_~r#1.base|)) (not (< |#StackHeapBarrier| |aws_mul_size_checked_#in~r#1.base|)) (forall ((v_~bitwiseAnd_3 Int)) (= (mod (ite (= (ite (and (= (mod v_~bitwiseAnd_3 18446744073709551616) 0) (not (= (mod |aws_mul_size_checked_#in~a#1| 18446744073709551616) 0))) 1 0) 0) 0 1) 256) 0)) (not (<= 46 ~s_list~0.count)) (not (<= |#NULL.offset| 0)) (forall ((|v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| Int)) (or (not (<= |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 32)) (not (<= 32 |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17|)) (= (mod (ite (= (ite (<= (mod |aws_mul_size_checked_#in~a#1| 18446744073709551616) (mod |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 18446744073709551616)) 1 0) 0) 0 1) 256) 0))) (not (<= ~s_common_library_initialized~0 0)) (not (<= 0 |#NULL.base|)) (not (<= 0 ~s_list~0.error_list.offset)) (not (<= ~s_list~0.count 46)) (not (<= 0 |old(~tl_last_error~0)|)) (not (<= |~#s_can_fail_allocator_static~0.offset| 0)) (not (= (select |old(#valid)| |aws_mul_size_checked_#in~r#1.base|) 1)) (not (<= 0 |~#s_common_log_subject_infos~0.offset|)) (not (<= 0 |~#s_can_fail_allocator_static~0.offset|)) (not (<= 2 ~s_common_log_subject_list~0.count)) (not (<= |#NULL.base| 0)) (not (<= ~s_common_log_subject_list~0.subject_list.base 197)) (not (<= 0 ~s_common_library_initialized~0)) (not (<= 196 |~#errors~0.base|))) [2021-11-25 20:00:04,537 INFO L858 garLoopResultBuilder]: For program point L2499-1(line 2499) no Hoare annotation was computed. [2021-11-25 20:00:04,538 INFO L854 garLoopResultBuilder]: At program point L2499(line 2499) the Hoare annotation is: (or (not (<= 197 ~s_common_log_subject_list~0.subject_list.base)) (not (<= |~#errors~0.offset| 0)) (not (<= 0 |#NULL.offset|)) (not (<= |old(~tl_last_error~0)| 0)) (not (<= 195 |~#s_can_fail_allocator_static~0.base|)) (not (<= ~s_list~0.error_list.offset 0)) (not (<= 0 ~s_common_log_subject_list~0.subject_list.offset)) (not (<= ~s_common_log_subject_list~0.count 2)) (not (<= ~s_common_log_subject_list~0.subject_list.offset 0)) (not (<= |~#s_common_log_subject_infos~0.offset| 0)) (not (<= 0 |~#errors~0.offset|)) (not (= |aws_mul_size_checked_#in~r#1.offset| 0)) (not (= 8 (select |old(#length)| |aws_mul_size_checked_#in~r#1.base|))) (not (<= |~#errors~0.base| 196)) (not (<= 196 ~s_list~0.error_list.base)) (not (= |aws_mul_size_checked_#in~b#1| 24)) (not (< 0 |#StackHeapBarrier|)) (not (<= ~s_list~0.error_list.base 196)) (not (<= 197 |~#s_common_log_subject_infos~0.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (not (<= |~#s_can_fail_allocator_static~0.base| 195)) (forall ((v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 Int)) (or (not (= (select |old(#valid)| v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10) 1)) (= v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 |aws_mul_size_checked_#in~r#1.base|) (not (= (select |old(#length)| v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10) 8)) (= v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 0) (not (< |#StackHeapBarrier| v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10)))) (not (<= |~#s_common_log_subject_infos~0.base| 197)) (not (< |#StackHeapBarrier| |aws_mul_size_checked_#in~r#1.base|)) (forall ((v_~bitwiseAnd_3 Int)) (= (mod (ite (= (ite (and (= (mod v_~bitwiseAnd_3 18446744073709551616) 0) (not (= (mod |aws_mul_size_checked_#in~a#1| 18446744073709551616) 0))) 1 0) 0) 0 1) 256) 0)) (not (<= 46 ~s_list~0.count)) (not (<= |#NULL.offset| 0)) (forall ((|v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| Int)) (or (not (<= |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 32)) (not (<= 32 |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17|)) (= (mod (ite (= (ite (<= (mod |aws_mul_size_checked_#in~a#1| 18446744073709551616) (mod |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 18446744073709551616)) 1 0) 0) 0 1) 256) 0))) (not (<= ~s_common_library_initialized~0 0)) (not (<= 0 |#NULL.base|)) (not (<= 0 ~s_list~0.error_list.offset)) (not (<= ~s_list~0.count 46)) (not (<= 0 |old(~tl_last_error~0)|)) (not (<= |~#s_can_fail_allocator_static~0.offset| 0)) (not (= (select |old(#valid)| |aws_mul_size_checked_#in~r#1.base|) 1)) (not (<= 0 |~#s_common_log_subject_infos~0.offset|)) (not (<= 0 |~#s_can_fail_allocator_static~0.offset|)) (not (<= 2 ~s_common_log_subject_list~0.count)) (not (<= |#NULL.base| 0)) (not (<= ~s_common_log_subject_list~0.subject_list.base 197)) (not (<= 0 ~s_common_library_initialized~0)) (not (<= 196 |~#errors~0.base|))) [2021-11-25 20:00:04,538 INFO L858 garLoopResultBuilder]: For program point nondet_uint64_tEXIT(line 266) no Hoare annotation was computed. [2021-11-25 20:00:04,538 INFO L861 garLoopResultBuilder]: At program point nondet_uint64_tENTRY(line 266) the Hoare annotation is: true [2021-11-25 20:00:04,539 INFO L854 garLoopResultBuilder]: At program point __CPROVER_overflow_plusENTRY(lines 248 251) the Hoare annotation is: (or (not (<= 197 ~s_common_log_subject_list~0.subject_list.base)) (not (<= |~#errors~0.offset| 0)) (not (<= 0 |#NULL.offset|)) (not (<= 195 |~#s_can_fail_allocator_static~0.base|)) (not (<= ~s_list~0.error_list.offset 0)) (not (<= 0 ~s_common_log_subject_list~0.subject_list.offset)) (not (<= ~s_common_log_subject_list~0.count 2)) (not (<= ~s_common_log_subject_list~0.subject_list.offset 0)) (not (<= |~#s_common_log_subject_infos~0.offset| 0)) (not (<= 0 |~#errors~0.offset|)) (not (= (+ 29629528 |__CPROVER_overflow_plus_#in~b|) 0)) (not (<= |~#errors~0.base| 196)) (not (<= 196 ~s_list~0.error_list.base)) (not (< 0 |#StackHeapBarrier|)) (not (<= ~s_list~0.error_list.base 196)) (not (<= 197 |~#s_common_log_subject_infos~0.base|)) (not (<= |~#s_can_fail_allocator_static~0.base| 195)) (not (<= |~#s_common_log_subject_infos~0.base| 197)) (not (<= 46 ~s_list~0.count)) (not (<= |#NULL.offset| 0)) (not (<= ~s_common_library_initialized~0 0)) (not (<= 0 |#NULL.base|)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (<= 0 ~s_list~0.error_list.offset)) (not (<= ~s_list~0.count 46)) (forall ((v_hash_table_state_required_bytes_~size_BEFORE_CALL_9 Int) (|v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9| Int) (v_~bitwiseAnd_3 Int) (|v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| Int)) (let ((.cse0 (mod v_hash_table_state_required_bytes_~size_BEFORE_CALL_9 18446744073709551616)) (.cse1 (select (select |#memory_int| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|) 0))) (or (= (mod (ite (= (ite (<= .cse0 (mod |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 18446744073709551616)) 1 0) 0) 0 1) 256) 0) (not (= .cse1 (* 24 v_hash_table_state_required_bytes_~size_BEFORE_CALL_9))) (not (< |#StackHeapBarrier| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|)) (= (mod (ite (= (ite (and (= (mod v_~bitwiseAnd_3 18446744073709551616) 0) (not (= .cse0 0))) 1 0) 0) 0 1) 256) 0) (not (<= 0 |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|)) (not (<= |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 32)) (= |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9| 0) (not (<= 32 |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17|)) (not (= .cse1 |__CPROVER_overflow_plus_#in~a|))))) (not (<= |~#s_can_fail_allocator_static~0.offset| 0)) (not (<= 0 |~#s_common_log_subject_infos~0.offset|)) (not (<= 0 |~#s_can_fail_allocator_static~0.offset|)) (not (<= 2 ~s_common_log_subject_list~0.count)) (not (<= |#NULL.base| 0)) (not (<= ~s_common_log_subject_list~0.subject_list.base 197)) (forall ((|v___CPROVER_overflow_mult_~#c~1.base_5| Int)) (or (not (= (select |old(#length)| |v___CPROVER_overflow_mult_~#c~1.base_5|) 8)) (= |v___CPROVER_overflow_mult_~#c~1.base_5| 0) (not (= (select |old(#valid)| |v___CPROVER_overflow_mult_~#c~1.base_5|) 0)) (not (< |#StackHeapBarrier| |v___CPROVER_overflow_mult_~#c~1.base_5|)))) (not (<= 0 ~s_common_library_initialized~0)) (not (<= 196 |~#errors~0.base|))) [2021-11-25 20:00:04,539 INFO L858 garLoopResultBuilder]: For program point __CPROVER_overflow_plusEXIT(lines 248 251) no Hoare annotation was computed. [2021-11-25 20:00:04,539 INFO L861 garLoopResultBuilder]: At program point hash_table_state_is_validENTRY(lines 9999 10046) the Hoare annotation is: true [2021-11-25 20:00:04,539 INFO L861 garLoopResultBuilder]: At program point L10027(line 10027) the Hoare annotation is: true [2021-11-25 20:00:04,539 INFO L858 garLoopResultBuilder]: For program point L10027-1(line 10027) no Hoare annotation was computed. [2021-11-25 20:00:04,539 INFO L858 garLoopResultBuilder]: For program point hash_table_state_is_validEXIT(lines 9999 10046) no Hoare annotation was computed. [2021-11-25 20:00:04,540 INFO L858 garLoopResultBuilder]: For program point L10001(lines 10001 10005) no Hoare annotation was computed. [2021-11-25 20:00:04,540 INFO L858 garLoopResultBuilder]: For program point hash_table_state_is_validFINAL(lines 9999 10046) no Hoare annotation was computed. [2021-11-25 20:00:04,540 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2021-11-25 20:00:04,540 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-25 20:00:04,540 INFO L861 garLoopResultBuilder]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2021-11-25 20:00:04,540 INFO L861 garLoopResultBuilder]: At program point L9796-3(lines 9796 9805) the Hoare annotation is: true [2021-11-25 20:00:04,540 INFO L861 garLoopResultBuilder]: At program point L9792(line 9792) the Hoare annotation is: true [2021-11-25 20:00:04,541 INFO L861 garLoopResultBuilder]: At program point L9792-1(line 9792) the Hoare annotation is: true [2021-11-25 20:00:04,541 INFO L858 garLoopResultBuilder]: For program point L9792-2(line 9792) no Hoare annotation was computed. [2021-11-25 20:00:04,541 INFO L858 garLoopResultBuilder]: For program point s_get_next_elementEXIT(lines 9788 9815) no Hoare annotation was computed. [2021-11-25 20:00:04,541 INFO L858 garLoopResultBuilder]: For program point L9799(lines 9799 9804) no Hoare annotation was computed. [2021-11-25 20:00:04,541 INFO L861 garLoopResultBuilder]: At program point L9789(lines 9789 9791) the Hoare annotation is: true [2021-11-25 20:00:04,541 INFO L858 garLoopResultBuilder]: For program point L9789-1(lines 9789 9791) no Hoare annotation was computed. [2021-11-25 20:00:04,542 INFO L861 garLoopResultBuilder]: At program point L9814-1(line 9814) the Hoare annotation is: true [2021-11-25 20:00:04,542 INFO L858 garLoopResultBuilder]: For program point L9814-2(line 9814) no Hoare annotation was computed. [2021-11-25 20:00:04,542 INFO L861 garLoopResultBuilder]: At program point s_get_next_elementENTRY(lines 9788 9815) the Hoare annotation is: true [2021-11-25 20:00:04,542 INFO L861 garLoopResultBuilder]: At program point L9814(line 9814) the Hoare annotation is: true [2021-11-25 20:00:04,542 INFO L858 garLoopResultBuilder]: For program point s_get_next_elementFINAL(lines 9788 9815) no Hoare annotation was computed. [2021-11-25 20:00:04,542 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 210 212) the Hoare annotation is: true [2021-11-25 20:00:04,542 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 210 212) no Hoare annotation was computed. [2021-11-25 20:00:04,543 INFO L861 garLoopResultBuilder]: At program point aws_raise_errorENTRY(lines 1988 1999) the Hoare annotation is: true [2021-11-25 20:00:04,543 INFO L858 garLoopResultBuilder]: For program point aws_raise_errorEXIT(lines 1988 1999) no Hoare annotation was computed. [2021-11-25 20:00:04,543 INFO L854 garLoopResultBuilder]: At program point __CPROVER_overflow_multENTRY(lines 253 256) the Hoare annotation is: (or (not (<= ~tl_last_error~0 0)) (not (<= 197 ~s_common_log_subject_list~0.subject_list.base)) (not (<= |~#errors~0.offset| 0)) (not (<= 0 |#NULL.offset|)) (not (<= 195 |~#s_can_fail_allocator_static~0.base|)) (not (<= ~s_list~0.error_list.offset 0)) (not (<= 0 ~s_common_log_subject_list~0.subject_list.offset)) (not (<= ~s_common_log_subject_list~0.count 2)) (not (<= ~s_common_log_subject_list~0.subject_list.offset 0)) (not (<= |~#s_common_log_subject_infos~0.offset| 0)) (not (<= 0 |~#errors~0.offset|)) (not (<= |~#errors~0.base| 196)) (not (= |__CPROVER_overflow_mult_#in~b| 24)) (not (<= 196 ~s_list~0.error_list.base)) (not (< 0 |#StackHeapBarrier|)) (not (<= ~s_list~0.error_list.base 196)) (forall ((v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 Int) (|v_aws_mul_size_checked_aws_mul_u64_checked_~r#1.base_BEFORE_CALL_5| Int)) (or (not (= (select |old(#valid)| v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10) 1)) (not (= (select |old(#length)| v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10) 8)) (not (= 8 (select |old(#length)| |v_aws_mul_size_checked_aws_mul_u64_checked_~r#1.base_BEFORE_CALL_5|))) (= |v_aws_mul_size_checked_aws_mul_u64_checked_~r#1.base_BEFORE_CALL_5| 0) (= v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 0) (not (= (select |old(#valid)| |v_aws_mul_size_checked_aws_mul_u64_checked_~r#1.base_BEFORE_CALL_5|) 1)) (not (< |#StackHeapBarrier| v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10)) (not (< |#StackHeapBarrier| |v_aws_mul_size_checked_aws_mul_u64_checked_~r#1.base_BEFORE_CALL_5|)) (= v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 |v_aws_mul_size_checked_aws_mul_u64_checked_~r#1.base_BEFORE_CALL_5|))) (not (<= 197 |~#s_common_log_subject_infos~0.base|)) (not (<= |~#s_can_fail_allocator_static~0.base| 195)) (not (<= |~#s_common_log_subject_infos~0.base| 197)) (not (<= 0 ~tl_last_error~0)) (not (<= 46 ~s_list~0.count)) (not (<= |#NULL.offset| 0)) (not (<= ~s_common_library_initialized~0 0)) (not (<= 0 |#NULL.base|)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (<= 0 ~s_list~0.error_list.offset)) (not (<= ~s_list~0.count 46)) (not (<= |~#s_can_fail_allocator_static~0.offset| 0)) (forall ((|v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| Int)) (or (not (<= |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 32)) (= (mod (ite (= (ite (<= (mod |__CPROVER_overflow_mult_#in~a| 18446744073709551616) (mod |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 18446744073709551616)) 1 0) 0) 0 1) 256) 0) (not (<= 32 |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17|)))) (not (<= 0 |~#s_common_log_subject_infos~0.offset|)) (not (<= 0 |~#s_can_fail_allocator_static~0.offset|)) (not (<= 2 ~s_common_log_subject_list~0.count)) (not (<= |#NULL.base| 0)) (not (<= ~s_common_log_subject_list~0.subject_list.base 197)) (forall ((v_~bitwiseAnd_3 Int)) (= (mod (ite (= (ite (and (not (= (mod |__CPROVER_overflow_mult_#in~a| 18446744073709551616) 0)) (= (mod v_~bitwiseAnd_3 18446744073709551616) 0)) 1 0) 0) 0 1) 256) 0)) (not (<= 0 ~s_common_library_initialized~0)) (not (<= 196 |~#errors~0.base|))) [2021-11-25 20:00:04,543 INFO L858 garLoopResultBuilder]: For program point __CPROVER_overflow_multEXIT(lines 253 256) no Hoare annotation was computed. [2021-11-25 20:00:04,543 INFO L858 garLoopResultBuilder]: For program point aws_is_power_of_twoEXIT(lines 2626 2631) no Hoare annotation was computed. [2021-11-25 20:00:04,544 INFO L861 garLoopResultBuilder]: At program point aws_is_power_of_twoENTRY(lines 2626 2631) the Hoare annotation is: true [2021-11-25 20:00:04,544 INFO L854 garLoopResultBuilder]: At program point L2545(lines 2541 2546) the Hoare annotation is: (or (not (<= 197 ~s_common_log_subject_list~0.subject_list.base)) (not (<= |~#errors~0.offset| 0)) (not (= (+ |aws_add_size_checked_#in~b#1| 29629528) 0)) (not (<= 0 |#NULL.offset|)) (forall ((v_hash_table_state_required_bytes_~size_BEFORE_CALL_9 Int) (|v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9| Int) (v_~bitwiseAnd_3 Int) (|v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| Int)) (let ((.cse0 (mod v_hash_table_state_required_bytes_~size_BEFORE_CALL_9 18446744073709551616)) (.cse1 (select (select |old(#memory_int)| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|) 0))) (or (= (mod (ite (= (ite (<= .cse0 (mod |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 18446744073709551616)) 1 0) 0) 0 1) 256) 0) (not (= .cse1 (* 24 v_hash_table_state_required_bytes_~size_BEFORE_CALL_9))) (not (< |#StackHeapBarrier| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|)) (= (mod (ite (= (ite (and (= (mod v_~bitwiseAnd_3 18446744073709551616) 0) (not (= .cse0 0))) 1 0) 0) 0 1) 256) 0) (not (<= 0 |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|)) (not (<= |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 32)) (= |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9| 0) (= |aws_add_size_checked_#in~r#1.base| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|) (not (<= 32 |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17|)) (not (= |aws_add_size_checked_#in~a#1| .cse1))))) (not (<= 195 |~#s_can_fail_allocator_static~0.base|)) (not (<= ~s_list~0.error_list.offset 0)) (not (<= 0 ~s_common_log_subject_list~0.subject_list.offset)) (not (<= ~s_common_log_subject_list~0.count 2)) (not (<= ~s_common_log_subject_list~0.subject_list.offset 0)) (not (<= |~#s_common_log_subject_infos~0.offset| 0)) (not (<= 0 |~#errors~0.offset|)) (not (<= |~#errors~0.base| 196)) (not (<= 196 ~s_list~0.error_list.base)) (not (< 0 |#StackHeapBarrier|)) (not (<= ~s_list~0.error_list.base 196)) (not (<= 197 |~#s_common_log_subject_infos~0.base|)) (not (<= |~#s_can_fail_allocator_static~0.base| 195)) (not (<= |~#s_common_log_subject_infos~0.base| 197)) (not (<= 46 ~s_list~0.count)) (not (<= |#NULL.offset| 0)) (not (<= ~s_common_library_initialized~0 0)) (not (<= 0 |#NULL.base|)) (not (<= 0 ~s_list~0.error_list.offset)) (not (<= ~s_list~0.count 46)) (not (<= |~#s_can_fail_allocator_static~0.offset| 0)) (not (< |#StackHeapBarrier| |aws_add_size_checked_#in~r#1.base|)) (not (<= 0 |~#s_common_log_subject_infos~0.offset|)) (= (+ |aws_add_size_checked_aws_add_u64_checked_#res#1| 1) 0) (and (= |#memory_real| (store |old(#memory_real)| |aws_add_size_checked_aws_add_u64_checked_~r#1.base| (store (select |old(#memory_real)| |aws_add_size_checked_aws_add_u64_checked_~r#1.base|) |aws_add_size_checked_aws_add_u64_checked_~r#1.offset| (select (select |#memory_real| |aws_add_size_checked_aws_add_u64_checked_~r#1.base|) |aws_add_size_checked_aws_add_u64_checked_~r#1.offset|)))) (= |aws_add_size_checked_#in~r#1.base| |aws_add_size_checked_~r#1.base|) (= |aws_add_size_checked_#in~a#1| |aws_add_size_checked_~a#1|) (= (store |old(#memory_int)| |aws_add_size_checked_aws_add_u64_checked_~r#1.base| (store (select |old(#memory_int)| |aws_add_size_checked_aws_add_u64_checked_~r#1.base|) |aws_add_size_checked_aws_add_u64_checked_~r#1.offset| (+ |aws_add_size_checked_aws_add_u64_checked_~b#1| |aws_add_size_checked_aws_add_u64_checked_~a#1|))) |#memory_int|) (= |aws_add_size_checked_aws_add_u64_checked_#in~r#1.base| |aws_add_size_checked_~r#1.base|) (= |aws_add_size_checked_aws_add_u64_checked_#res#1| 0) (<= |aws_add_size_checked_aws_add_u64_checked_#in~r#1.offset| 0) (exists ((|v___CPROVER_overflow_plus_~#c~0.base_5| Int)) (and (= (select |#length| |v___CPROVER_overflow_plus_~#c~0.base_5|) 8) (not (= 0 |v___CPROVER_overflow_plus_~#c~0.base_5|)) (= (select |#valid| |v___CPROVER_overflow_plus_~#c~0.base_5|) 0) (< |#StackHeapBarrier| |v___CPROVER_overflow_plus_~#c~0.base_5|))) (= |aws_add_size_checked_aws_add_u64_checked_#in~b#1| |aws_add_size_checked_aws_add_u64_checked_~b#1|) (= ~tl_last_error~0 |old(~tl_last_error~0)|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| |aws_add_size_checked_aws_add_u64_checked_~r#1.base| (store (select |old(#memory_$Pointer$.base)| |aws_add_size_checked_aws_add_u64_checked_~r#1.base|) |aws_add_size_checked_aws_add_u64_checked_~r#1.offset| (select (select |#memory_$Pointer$.base| |aws_add_size_checked_aws_add_u64_checked_~r#1.base|) |aws_add_size_checked_aws_add_u64_checked_~r#1.offset|)))) (= |aws_add_size_checked_aws_add_u64_checked_~r#1.offset| |aws_add_size_checked_aws_add_u64_checked_#in~r#1.offset|) (= |aws_add_size_checked_aws_add_u64_checked_#in~r#1.base| |aws_add_size_checked_aws_add_u64_checked_~r#1.base|) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |aws_add_size_checked_aws_add_u64_checked_~r#1.base| (store (select |old(#memory_$Pointer$.offset)| |aws_add_size_checked_aws_add_u64_checked_~r#1.base|) |aws_add_size_checked_aws_add_u64_checked_~r#1.offset| (select (select |#memory_$Pointer$.offset| |aws_add_size_checked_aws_add_u64_checked_~r#1.base|) |aws_add_size_checked_aws_add_u64_checked_~r#1.offset|)))) (<= 0 |aws_add_size_checked_aws_add_u64_checked_#in~r#1.offset|) (= |aws_add_size_checked_#in~r#1.offset| |aws_add_size_checked_~r#1.offset|) (= |aws_add_size_checked_aws_add_u64_checked_#in~b#1| |aws_add_size_checked_~b#1|) (= |aws_add_size_checked_aws_add_u64_checked_#in~a#1| |aws_add_size_checked_~a#1|) (= |aws_add_size_checked_#in~b#1| |aws_add_size_checked_~b#1|) (= |aws_add_size_checked_aws_add_u64_checked_#in~a#1| |aws_add_size_checked_aws_add_u64_checked_~a#1|)) (not (<= 0 |~#s_can_fail_allocator_static~0.offset|)) (not (= |aws_add_size_checked_#in~r#1.offset| 0)) (not (<= 2 ~s_common_log_subject_list~0.count)) (not (<= |#NULL.base| 0)) (not (<= ~s_common_log_subject_list~0.subject_list.base 197)) (forall ((|v___CPROVER_overflow_mult_~#c~1.base_5| Int)) (or (not (= (select |old(#length)| |v___CPROVER_overflow_mult_~#c~1.base_5|) 8)) (= |v___CPROVER_overflow_mult_~#c~1.base_5| 0) (not (= (select |old(#valid)| |v___CPROVER_overflow_mult_~#c~1.base_5|) 0)) (not (< |#StackHeapBarrier| |v___CPROVER_overflow_mult_~#c~1.base_5|)))) (not (<= 0 ~s_common_library_initialized~0)) (not (<= 196 |~#errors~0.base|))) [2021-11-25 20:00:04,545 INFO L854 garLoopResultBuilder]: At program point aws_add_size_checkedENTRY(lines 2613 2621) the Hoare annotation is: (or (not (<= 197 ~s_common_log_subject_list~0.subject_list.base)) (not (<= |~#errors~0.offset| 0)) (not (= (+ |aws_add_size_checked_#in~b#1| 29629528) 0)) (not (<= 0 |#NULL.offset|)) (forall ((v_hash_table_state_required_bytes_~size_BEFORE_CALL_9 Int) (|v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9| Int) (v_~bitwiseAnd_3 Int) (|v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| Int)) (let ((.cse0 (mod v_hash_table_state_required_bytes_~size_BEFORE_CALL_9 18446744073709551616)) (.cse1 (select (select |old(#memory_int)| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|) 0))) (or (= (mod (ite (= (ite (<= .cse0 (mod |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 18446744073709551616)) 1 0) 0) 0 1) 256) 0) (not (= .cse1 (* 24 v_hash_table_state_required_bytes_~size_BEFORE_CALL_9))) (not (< |#StackHeapBarrier| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|)) (= (mod (ite (= (ite (and (= (mod v_~bitwiseAnd_3 18446744073709551616) 0) (not (= .cse0 0))) 1 0) 0) 0 1) 256) 0) (not (<= 0 |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|)) (not (<= |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 32)) (= |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9| 0) (= |aws_add_size_checked_#in~r#1.base| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|) (not (<= 32 |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17|)) (not (= |aws_add_size_checked_#in~a#1| .cse1))))) (not (<= 195 |~#s_can_fail_allocator_static~0.base|)) (not (<= ~s_list~0.error_list.offset 0)) (not (<= 0 ~s_common_log_subject_list~0.subject_list.offset)) (not (<= ~s_common_log_subject_list~0.count 2)) (not (<= ~s_common_log_subject_list~0.subject_list.offset 0)) (not (<= |~#s_common_log_subject_infos~0.offset| 0)) (not (<= 0 |~#errors~0.offset|)) (not (<= |~#errors~0.base| 196)) (not (<= 196 ~s_list~0.error_list.base)) (not (< 0 |#StackHeapBarrier|)) (and (= |old(#length)| |#length|) (= |old(#memory_real)| |#memory_real|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~tl_last_error~0 |old(~tl_last_error~0)|) (= |old(#valid)| |#valid|)) (not (<= ~s_list~0.error_list.base 196)) (not (<= 197 |~#s_common_log_subject_infos~0.base|)) (not (<= |~#s_can_fail_allocator_static~0.base| 195)) (not (<= |~#s_common_log_subject_infos~0.base| 197)) (not (<= 46 ~s_list~0.count)) (not (<= |#NULL.offset| 0)) (not (<= ~s_common_library_initialized~0 0)) (not (<= 0 |#NULL.base|)) (not (<= 0 ~s_list~0.error_list.offset)) (not (<= ~s_list~0.count 46)) (not (<= |~#s_can_fail_allocator_static~0.offset| 0)) (not (< |#StackHeapBarrier| |aws_add_size_checked_#in~r#1.base|)) (not (<= 0 |~#s_common_log_subject_infos~0.offset|)) (not (<= 0 |~#s_can_fail_allocator_static~0.offset|)) (not (= |aws_add_size_checked_#in~r#1.offset| 0)) (not (<= 2 ~s_common_log_subject_list~0.count)) (not (<= |#NULL.base| 0)) (not (<= ~s_common_log_subject_list~0.subject_list.base 197)) (forall ((|v___CPROVER_overflow_mult_~#c~1.base_5| Int)) (or (not (= (select |old(#length)| |v___CPROVER_overflow_mult_~#c~1.base_5|) 8)) (= |v___CPROVER_overflow_mult_~#c~1.base_5| 0) (not (= (select |old(#valid)| |v___CPROVER_overflow_mult_~#c~1.base_5|) 0)) (not (< |#StackHeapBarrier| |v___CPROVER_overflow_mult_~#c~1.base_5|)))) (not (<= 0 ~s_common_library_initialized~0)) (not (<= 196 |~#errors~0.base|))) [2021-11-25 20:00:04,545 INFO L854 garLoopResultBuilder]: At program point L2542(line 2542) the Hoare annotation is: (or (not (<= 197 ~s_common_log_subject_list~0.subject_list.base)) (not (<= |~#errors~0.offset| 0)) (not (= (+ |aws_add_size_checked_#in~b#1| 29629528) 0)) (not (<= 0 |#NULL.offset|)) (forall ((v_hash_table_state_required_bytes_~size_BEFORE_CALL_9 Int) (|v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9| Int) (v_~bitwiseAnd_3 Int) (|v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| Int)) (let ((.cse0 (mod v_hash_table_state_required_bytes_~size_BEFORE_CALL_9 18446744073709551616)) (.cse1 (select (select |old(#memory_int)| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|) 0))) (or (= (mod (ite (= (ite (<= .cse0 (mod |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 18446744073709551616)) 1 0) 0) 0 1) 256) 0) (not (= .cse1 (* 24 v_hash_table_state_required_bytes_~size_BEFORE_CALL_9))) (not (< |#StackHeapBarrier| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|)) (= (mod (ite (= (ite (and (= (mod v_~bitwiseAnd_3 18446744073709551616) 0) (not (= .cse0 0))) 1 0) 0) 0 1) 256) 0) (not (<= 0 |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|)) (not (<= |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 32)) (= |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9| 0) (= |aws_add_size_checked_#in~r#1.base| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|) (not (<= 32 |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17|)) (not (= |aws_add_size_checked_#in~a#1| .cse1))))) (not (<= 195 |~#s_can_fail_allocator_static~0.base|)) (not (<= ~s_list~0.error_list.offset 0)) (not (<= 0 ~s_common_log_subject_list~0.subject_list.offset)) (not (<= ~s_common_log_subject_list~0.count 2)) (not (<= ~s_common_log_subject_list~0.subject_list.offset 0)) (not (<= |~#s_common_log_subject_infos~0.offset| 0)) (not (<= 0 |~#errors~0.offset|)) (not (<= |~#errors~0.base| 196)) (not (<= 196 ~s_list~0.error_list.base)) (not (< 0 |#StackHeapBarrier|)) (not (<= ~s_list~0.error_list.base 196)) (not (<= 197 |~#s_common_log_subject_infos~0.base|)) (not (<= |~#s_can_fail_allocator_static~0.base| 195)) (not (<= |~#s_common_log_subject_infos~0.base| 197)) (not (<= 46 ~s_list~0.count)) (not (<= |#NULL.offset| 0)) (not (<= ~s_common_library_initialized~0 0)) (not (<= 0 |#NULL.base|)) (not (<= 0 ~s_list~0.error_list.offset)) (not (<= ~s_list~0.count 46)) (and (= |old(#length)| |#length|) (= |aws_add_size_checked_#in~r#1.base| |aws_add_size_checked_~r#1.base|) (= |aws_add_size_checked_#in~a#1| |aws_add_size_checked_~a#1|) (= |old(#memory_real)| |#memory_real|) (= |aws_add_size_checked_~r#1.offset| |aws_add_size_checked_aws_add_u64_checked_#in~r#1.offset|) (= |#memory_int| |old(#memory_int)|) (= |aws_add_size_checked_aws_add_u64_checked_#in~r#1.base| |aws_add_size_checked_~r#1.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |aws_add_size_checked_aws_add_u64_checked_#in~b#1| |aws_add_size_checked_aws_add_u64_checked_~b#1|) (= ~tl_last_error~0 |old(~tl_last_error~0)|) (= |aws_add_size_checked_aws_add_u64_checked_~r#1.offset| |aws_add_size_checked_aws_add_u64_checked_#in~r#1.offset|) (= |aws_add_size_checked_aws_add_u64_checked_#in~r#1.base| |aws_add_size_checked_aws_add_u64_checked_~r#1.base|) (= |aws_add_size_checked_#in~r#1.offset| |aws_add_size_checked_~r#1.offset|) (= |old(#valid)| |#valid|) (= |aws_add_size_checked_aws_add_u64_checked_#in~b#1| |aws_add_size_checked_~b#1|) (= |aws_add_size_checked_aws_add_u64_checked_#in~a#1| |aws_add_size_checked_~a#1|) (= |aws_add_size_checked_#in~b#1| |aws_add_size_checked_~b#1|) (= |aws_add_size_checked_aws_add_u64_checked_#in~a#1| |aws_add_size_checked_aws_add_u64_checked_~a#1|)) (not (<= |~#s_can_fail_allocator_static~0.offset| 0)) (not (< |#StackHeapBarrier| |aws_add_size_checked_#in~r#1.base|)) (not (<= 0 |~#s_common_log_subject_infos~0.offset|)) (not (<= 0 |~#s_can_fail_allocator_static~0.offset|)) (not (= |aws_add_size_checked_#in~r#1.offset| 0)) (not (<= 2 ~s_common_log_subject_list~0.count)) (not (<= |#NULL.base| 0)) (not (<= ~s_common_log_subject_list~0.subject_list.base 197)) (forall ((|v___CPROVER_overflow_mult_~#c~1.base_5| Int)) (or (not (= (select |old(#length)| |v___CPROVER_overflow_mult_~#c~1.base_5|) 8)) (= |v___CPROVER_overflow_mult_~#c~1.base_5| 0) (not (= (select |old(#valid)| |v___CPROVER_overflow_mult_~#c~1.base_5|) 0)) (not (< |#StackHeapBarrier| |v___CPROVER_overflow_mult_~#c~1.base_5|)))) (not (<= 0 ~s_common_library_initialized~0)) (not (<= 196 |~#errors~0.base|))) [2021-11-25 20:00:04,545 INFO L858 garLoopResultBuilder]: For program point L2543-1(line 2543) no Hoare annotation was computed. [2021-11-25 20:00:04,546 INFO L854 garLoopResultBuilder]: At program point L2543(line 2543) the Hoare annotation is: (or (not (<= 197 ~s_common_log_subject_list~0.subject_list.base)) (not (<= |~#errors~0.offset| 0)) (not (= (+ |aws_add_size_checked_#in~b#1| 29629528) 0)) (not (<= 0 |#NULL.offset|)) (forall ((v_hash_table_state_required_bytes_~size_BEFORE_CALL_9 Int) (|v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9| Int) (v_~bitwiseAnd_3 Int) (|v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| Int)) (let ((.cse0 (mod v_hash_table_state_required_bytes_~size_BEFORE_CALL_9 18446744073709551616)) (.cse1 (select (select |old(#memory_int)| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|) 0))) (or (= (mod (ite (= (ite (<= .cse0 (mod |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 18446744073709551616)) 1 0) 0) 0 1) 256) 0) (not (= .cse1 (* 24 v_hash_table_state_required_bytes_~size_BEFORE_CALL_9))) (not (< |#StackHeapBarrier| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|)) (= (mod (ite (= (ite (and (= (mod v_~bitwiseAnd_3 18446744073709551616) 0) (not (= .cse0 0))) 1 0) 0) 0 1) 256) 0) (not (<= 0 |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|)) (not (<= |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17| 32)) (= |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9| 0) (= |aws_add_size_checked_#in~r#1.base| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|) (not (<= 32 |v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17|)) (not (= |aws_add_size_checked_#in~a#1| .cse1))))) (not (<= 195 |~#s_can_fail_allocator_static~0.base|)) (not (<= ~s_list~0.error_list.offset 0)) (not (<= 0 ~s_common_log_subject_list~0.subject_list.offset)) (not (<= ~s_common_log_subject_list~0.count 2)) (not (<= ~s_common_log_subject_list~0.subject_list.offset 0)) (not (<= |~#s_common_log_subject_infos~0.offset| 0)) (not (<= 0 |~#errors~0.offset|)) (not (<= |~#errors~0.base| 196)) (not (<= 196 ~s_list~0.error_list.base)) (not (< 0 |#StackHeapBarrier|)) (not (<= ~s_list~0.error_list.base 196)) (not (<= 197 |~#s_common_log_subject_infos~0.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (not (<= |~#s_can_fail_allocator_static~0.base| 195)) (not (<= |~#s_common_log_subject_infos~0.base| 197)) (not (<= 46 ~s_list~0.count)) (not (<= |#NULL.offset| 0)) (not (<= ~s_common_library_initialized~0 0)) (not (<= 0 |#NULL.base|)) (not (<= 0 ~s_list~0.error_list.offset)) (not (<= ~s_list~0.count 46)) (not (<= |~#s_can_fail_allocator_static~0.offset| 0)) (not (< |#StackHeapBarrier| |aws_add_size_checked_#in~r#1.base|)) (not (<= 0 |~#s_common_log_subject_infos~0.offset|)) (not (<= 0 |~#s_can_fail_allocator_static~0.offset|)) (not (= |aws_add_size_checked_#in~r#1.offset| 0)) (not (<= 2 ~s_common_log_subject_list~0.count)) (not (<= |#NULL.base| 0)) (not (<= ~s_common_log_subject_list~0.subject_list.base 197)) (forall ((|v___CPROVER_overflow_mult_~#c~1.base_5| Int)) (or (not (= (select |old(#length)| |v___CPROVER_overflow_mult_~#c~1.base_5|) 8)) (= |v___CPROVER_overflow_mult_~#c~1.base_5| 0) (not (= (select |old(#valid)| |v___CPROVER_overflow_mult_~#c~1.base_5|) 0)) (not (< |#StackHeapBarrier| |v___CPROVER_overflow_mult_~#c~1.base_5|)))) (not (<= 0 ~s_common_library_initialized~0)) (not (<= 196 |~#errors~0.base|))) [2021-11-25 20:00:04,546 INFO L858 garLoopResultBuilder]: For program point L2542-1(lines 2542 2543) no Hoare annotation was computed. [2021-11-25 20:00:04,546 INFO L858 garLoopResultBuilder]: For program point aws_add_size_checkedEXIT(lines 2613 2621) no Hoare annotation was computed. [2021-11-25 20:00:04,546 INFO L858 garLoopResultBuilder]: For program point L6815-1(line 6815) no Hoare annotation was computed. [2021-11-25 20:00:04,547 INFO L854 garLoopResultBuilder]: At program point L6815(line 6815) the Hoare annotation is: (and (<= |ULTIMATE.start_ensure_allocated_hash_table_#in~max_table_entries#1| 32) (<= ~s_common_log_subject_list~0.subject_list.offset 0) (= 8 (select |#length| |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base|)) (exists ((v_~bitwiseAnd_3 Int)) (not (= (mod (ite (= 0 (ite (and (= (mod v_~bitwiseAnd_3 18446744073709551616) 0) (not (= (mod |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1| 18446744073709551616) 0))) 1 0)) 0 1) 256) 0))) (<= 195 |~#s_can_fail_allocator_static~0.base|) (<= 0 |#NULL.base|) (<= 196 |~#errors~0.base|) (<= 2 ~s_common_log_subject_list~0.count) (< |#StackHeapBarrier| |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base|) (<= 197 |~#s_common_log_subject_infos~0.base|) (<= 0 |~#s_can_fail_allocator_static~0.offset|) (<= |~#errors~0.offset| 0) (<= 0 |~#errors~0.offset|) (<= |~#s_common_log_subject_infos~0.base| 197) (= |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.offset| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset|) (<= 0 |ULTIMATE.start_ensure_allocated_hash_table_#in~map#1.base|) (<= 196 ~s_list~0.error_list.base) (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset| 0) (<= |~#s_common_log_subject_infos~0.offset| 0) (<= 46 ~s_list~0.count) (<= |#NULL.offset| 0) (= |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.offset| 0) (<= ~s_common_log_subject_list~0.count 2) (<= ~s_list~0.error_list.offset 0) (<= 0 |ULTIMATE.start_ensure_allocated_hash_table_#in~map#1.offset|) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.base|) (<= 0 |~#s_common_log_subject_infos~0.offset|) (<= ~tl_last_error~0 0) (<= 0 ~s_common_log_subject_list~0.subject_list.offset) (<= 0 ~s_list~0.error_list.offset) (<= |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 32) (<= 197 ~s_common_log_subject_list~0.subject_list.base) (<= 0 ~s_common_library_initialized~0) (<= ~s_common_library_initialized~0 0) (<= |#NULL.base| 0) (<= |~#errors~0.base| 196) (<= 0 ~tl_last_error~0) (not (= (mod (ite (= (ite (<= (mod |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1| 18446744073709551616) (mod |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 18446744073709551616)) 1 0) 0) 0 1) 256) 0)) (<= |ULTIMATE.start_ensure_allocated_hash_table_#in~map#1.offset| 0) (<= 32 |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1|) (<= ~s_common_log_subject_list~0.subject_list.base 197) (= (select |#valid| |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base|) 1) (<= ~s_list~0.error_list.base 196) (<= 32 |ULTIMATE.start_ensure_allocated_hash_table_#in~max_table_entries#1|) (<= 0 |#NULL.offset|) (<= |~#s_can_fail_allocator_static~0.base| 195) (< 1 |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.base|) (<= ~s_list~0.count 46) (< 0 |#StackHeapBarrier|) (<= |~#s_can_fail_allocator_static~0.offset| 0)) [2021-11-25 20:00:04,547 INFO L854 garLoopResultBuilder]: At program point L6811-1(line 6811) the Hoare annotation is: (and (<= |ULTIMATE.start_ensure_allocated_hash_table_#in~max_table_entries#1| 32) (<= ~s_common_log_subject_list~0.subject_list.offset 0) (<= 195 |~#s_can_fail_allocator_static~0.base|) (<= 0 |#NULL.base|) (<= 196 |~#errors~0.base|) (<= 2 ~s_common_log_subject_list~0.count) (<= 197 |~#s_common_log_subject_infos~0.base|) (<= 0 |~#s_can_fail_allocator_static~0.offset|) (<= |~#errors~0.offset| 0) (<= 0 |~#errors~0.offset|) (<= |~#s_common_log_subject_infos~0.base| 197) (= |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.offset| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset|) (<= 0 |ULTIMATE.start_ensure_allocated_hash_table_#in~map#1.base|) (<= 196 ~s_list~0.error_list.base) (<= |~#s_common_log_subject_infos~0.offset| 0) (<= 46 ~s_list~0.count) (<= |#NULL.offset| 0) (= |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.offset| 0) (<= ~s_common_log_subject_list~0.count 2) (<= ~s_list~0.error_list.offset 0) (<= 0 |ULTIMATE.start_ensure_allocated_hash_table_#in~map#1.offset|) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.base|) (<= 0 |~#s_common_log_subject_infos~0.offset|) (<= ~tl_last_error~0 0) (<= 0 ~s_common_log_subject_list~0.subject_list.offset) (<= 0 ~s_list~0.error_list.offset) (<= |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 32) (<= 197 ~s_common_log_subject_list~0.subject_list.base) (<= 0 ~s_common_library_initialized~0) (<= ~s_common_library_initialized~0 0) (<= |#NULL.base| 0) (<= |~#errors~0.base| 196) (<= 0 ~tl_last_error~0) (not (= (mod (ite (= (ite (<= (mod |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1| 18446744073709551616) (mod |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 18446744073709551616)) 1 0) 0) 0 1) 256) 0)) (<= |ULTIMATE.start_ensure_allocated_hash_table_#in~map#1.offset| 0) (<= 32 |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1|) (<= ~s_common_log_subject_list~0.subject_list.base 197) (<= ~s_list~0.error_list.base 196) (<= 32 |ULTIMATE.start_ensure_allocated_hash_table_#in~max_table_entries#1|) (<= 0 |#NULL.offset|) (<= |~#s_can_fail_allocator_static~0.base| 195) (< 1 |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.base|) (<= ~s_list~0.count 46) (< 0 |#StackHeapBarrier|) (<= |~#s_can_fail_allocator_static~0.offset| 0)) [2021-11-25 20:00:04,547 INFO L854 garLoopResultBuilder]: At program point L6811(line 6811) the Hoare annotation is: (and (<= |ULTIMATE.start_ensure_allocated_hash_table_#in~max_table_entries#1| 32) (<= ~s_common_log_subject_list~0.subject_list.offset 0) (<= 195 |~#s_can_fail_allocator_static~0.base|) (<= 0 |#NULL.base|) (<= 196 |~#errors~0.base|) (<= 2 ~s_common_log_subject_list~0.count) (<= 197 |~#s_common_log_subject_infos~0.base|) (<= 0 |~#s_can_fail_allocator_static~0.offset|) (<= |~#errors~0.offset| 0) (<= 0 |~#errors~0.offset|) (<= |~#s_common_log_subject_infos~0.base| 197) (= |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.offset| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset|) (<= 0 |ULTIMATE.start_ensure_allocated_hash_table_#in~map#1.base|) (<= 196 ~s_list~0.error_list.base) (<= |~#s_common_log_subject_infos~0.offset| 0) (<= 46 ~s_list~0.count) (<= |#NULL.offset| 0) (= |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.offset| 0) (<= ~s_common_log_subject_list~0.count 2) (<= ~s_list~0.error_list.offset 0) (<= 0 |ULTIMATE.start_ensure_allocated_hash_table_#in~map#1.offset|) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.base|) (<= 0 |~#s_common_log_subject_infos~0.offset|) (<= ~tl_last_error~0 0) (<= 0 ~s_common_log_subject_list~0.subject_list.offset) (<= 0 ~s_list~0.error_list.offset) (<= |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 32) (<= 197 ~s_common_log_subject_list~0.subject_list.base) (<= 0 ~s_common_library_initialized~0) (<= ~s_common_library_initialized~0 0) (<= |#NULL.base| 0) (<= |~#errors~0.base| 196) (<= 0 ~tl_last_error~0) (<= |ULTIMATE.start_ensure_allocated_hash_table_#in~map#1.offset| 0) (<= 32 |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1|) (<= ~s_common_log_subject_list~0.subject_list.base 197) (<= ~s_list~0.error_list.base 196) (<= 32 |ULTIMATE.start_ensure_allocated_hash_table_#in~max_table_entries#1|) (<= 0 |#NULL.offset|) (<= |~#s_can_fail_allocator_static~0.base| 195) (< 1 |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.base|) (<= ~s_list~0.count 46) (< 0 |#StackHeapBarrier|) (<= |~#s_can_fail_allocator_static~0.offset| 0)) [2021-11-25 20:00:04,547 INFO L858 garLoopResultBuilder]: For program point L7195(lines 7195 7201) no Hoare annotation was computed. [2021-11-25 20:00:04,548 INFO L858 garLoopResultBuilder]: For program point L6815-3(line 6815) no Hoare annotation was computed. [2021-11-25 20:00:04,548 INFO L854 garLoopResultBuilder]: At program point L6815-2(line 6815) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.offset| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset|)) (.cse1 (= |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.offset| 0)) (.cse2 (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.base|)) (.cse3 (< 1 |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.base|)) (.cse4 (< 0 |#StackHeapBarrier|))) (or (and (<= |ULTIMATE.start_ensure_allocated_hash_table_#in~max_table_entries#1| 32) (<= ~s_common_log_subject_list~0.subject_list.offset 0) (exists ((v_~bitwiseAnd_3 Int)) (not (= (mod (ite (= 0 (ite (and (= (mod v_~bitwiseAnd_3 18446744073709551616) 0) (not (= (mod |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1| 18446744073709551616) 0))) 1 0)) 0 1) 256) 0))) (<= 195 |~#s_can_fail_allocator_static~0.base|) (<= 0 |#NULL.base|) (<= 196 |~#errors~0.base|) (<= 2 ~s_common_log_subject_list~0.count) (< |#StackHeapBarrier| |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base|) (<= 197 |~#s_common_log_subject_infos~0.base|) (<= 0 |~#s_can_fail_allocator_static~0.offset|) (<= |~#errors~0.offset| 0) (<= 0 |~#errors~0.offset|) (<= |~#s_common_log_subject_infos~0.base| 197) .cse0 (<= 0 |ULTIMATE.start_ensure_allocated_hash_table_#in~map#1.base|) (<= 196 ~s_list~0.error_list.base) (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset| 0) (<= |~#s_common_log_subject_infos~0.offset| 0) (<= 46 ~s_list~0.count) (<= |#NULL.offset| 0) .cse1 (<= ~s_common_log_subject_list~0.count 2) (<= ~s_list~0.error_list.offset 0) (<= 0 |ULTIMATE.start_ensure_allocated_hash_table_#in~map#1.offset|) .cse2 (<= 0 |~#s_common_log_subject_infos~0.offset|) (exists ((|v___CPROVER_overflow_plus_~#c~0.base_5| Int)) (and (= (select |#length| |v___CPROVER_overflow_plus_~#c~0.base_5|) 8) (not (= 0 |v___CPROVER_overflow_plus_~#c~0.base_5|)) (= (select |#valid| |v___CPROVER_overflow_plus_~#c~0.base_5|) 0) (< |#StackHeapBarrier| |v___CPROVER_overflow_plus_~#c~0.base_5|))) (<= 0 ~s_common_log_subject_list~0.subject_list.offset) (= (* 24 |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1|) (+ 29629528 (select (select |#memory_int| |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base|) |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset|))) (<= 0 ~s_list~0.error_list.offset) (<= |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 32) (<= 197 ~s_common_log_subject_list~0.subject_list.base) (<= 0 ~s_common_library_initialized~0) (<= ~s_common_library_initialized~0 0) (<= |#NULL.base| 0) (<= |~#errors~0.base| 196) (not (= (mod (ite (= (ite (<= (mod |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1| 18446744073709551616) (mod |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 18446744073709551616)) 1 0) 0) 0 1) 256) 0)) (<= |ULTIMATE.start_ensure_allocated_hash_table_#in~map#1.offset| 0) (<= 32 |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1|) (<= ~s_common_log_subject_list~0.subject_list.base 197) (<= ~s_list~0.error_list.base 196) (<= 32 |ULTIMATE.start_ensure_allocated_hash_table_#in~max_table_entries#1|) (<= 0 |#NULL.offset|) (<= |~#s_can_fail_allocator_static~0.base| 195) .cse3 (<= ~s_list~0.count 46) (= |ULTIMATE.start_ensure_allocated_hash_table_#t~ret550#1| 0) .cse4 (<= |~#s_can_fail_allocator_static~0.offset| 0)) (and (<= (+ |ULTIMATE.start_ensure_allocated_hash_table_#t~ret550#1| 1) 0) .cse0 .cse1 .cse2 .cse3 .cse4))) [2021-11-25 20:00:04,548 INFO L858 garLoopResultBuilder]: For program point L10127-2(line 10127) no Hoare annotation was computed. [2021-11-25 20:00:04,548 INFO L854 garLoopResultBuilder]: At program point L10123(line 10123) the Hoare annotation is: false [2021-11-25 20:00:04,548 INFO L858 garLoopResultBuilder]: For program point L10123-1(line 10123) no Hoare annotation was computed. [2021-11-25 20:00:04,549 INFO L854 garLoopResultBuilder]: At program point L10127(line 10127) the Hoare annotation is: false [2021-11-25 20:00:04,549 INFO L854 garLoopResultBuilder]: At program point L10127-1(line 10127) the Hoare annotation is: false [2021-11-25 20:00:04,549 INFO L854 garLoopResultBuilder]: At program point L7270(line 7270) the Hoare annotation is: false [2021-11-25 20:00:04,549 INFO L858 garLoopResultBuilder]: For program point L7270-3(line 7270) no Hoare annotation was computed. [2021-11-25 20:00:04,549 INFO L854 garLoopResultBuilder]: At program point L7270-2(line 7270) the Hoare annotation is: (and (<= (+ |ULTIMATE.start_save_byte_from_hash_table_#t~ret664#1| 1) 0) (= |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.offset| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset|) (= |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.offset| 0) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.base|) (< 1 |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.base|) (< 0 |#StackHeapBarrier|)) [2021-11-25 20:00:04,549 INFO L858 garLoopResultBuilder]: For program point L7270-1(line 7270) no Hoare annotation was computed. [2021-11-25 20:00:04,550 INFO L858 garLoopResultBuilder]: For program point L6816-1(line 6816) no Hoare annotation was computed. [2021-11-25 20:00:04,550 INFO L854 garLoopResultBuilder]: At program point L6816(line 6816) the Hoare annotation is: (let ((.cse0 (select (select |#memory_int| |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base|) |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset|))) (and (<= |ULTIMATE.start_ensure_allocated_hash_table_#in~max_table_entries#1| 32) (<= ~s_common_log_subject_list~0.subject_list.offset 0) (exists ((v_~bitwiseAnd_3 Int)) (not (= (mod (ite (= 0 (ite (and (= (mod v_~bitwiseAnd_3 18446744073709551616) 0) (not (= (mod |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1| 18446744073709551616) 0))) 1 0)) 0 1) 256) 0))) (<= 195 |~#s_can_fail_allocator_static~0.base|) (<= 0 |#NULL.base|) (<= 196 |~#errors~0.base|) (<= 2 ~s_common_log_subject_list~0.count) (< |#StackHeapBarrier| |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base|) (<= 197 |~#s_common_log_subject_infos~0.base|) (<= 0 |~#s_can_fail_allocator_static~0.offset|) (<= |~#errors~0.offset| 0) (<= 0 |~#errors~0.offset|) (<= |~#s_common_log_subject_infos~0.base| 197) (= |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.offset| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset|) (<= 0 |ULTIMATE.start_ensure_allocated_hash_table_#in~map#1.base|) (<= 196 ~s_list~0.error_list.base) (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset| 0) (<= |~#s_common_log_subject_infos~0.offset| 0) (<= 46 ~s_list~0.count) (<= |#NULL.offset| 0) (= |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.offset| 0) (<= ~s_common_log_subject_list~0.count 2) (<= ~s_list~0.error_list.offset 0) (<= 0 |ULTIMATE.start_ensure_allocated_hash_table_#in~map#1.offset|) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.base|) (<= 0 |~#s_common_log_subject_infos~0.offset|) (= |ULTIMATE.start_ensure_allocated_hash_table_#t~mem551#1| .cse0) (exists ((|v___CPROVER_overflow_plus_~#c~0.base_5| Int)) (and (= (select |#length| |v___CPROVER_overflow_plus_~#c~0.base_5|) 8) (not (= 0 |v___CPROVER_overflow_plus_~#c~0.base_5|)) (= (select |#valid| |v___CPROVER_overflow_plus_~#c~0.base_5|) 0) (< |#StackHeapBarrier| |v___CPROVER_overflow_plus_~#c~0.base_5|))) (<= 0 ~s_common_log_subject_list~0.subject_list.offset) (= (* 24 |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1|) (+ 29629528 .cse0)) (<= 0 ~s_list~0.error_list.offset) (<= |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 32) (<= 197 ~s_common_log_subject_list~0.subject_list.base) (<= 0 ~s_common_library_initialized~0) (<= ~s_common_library_initialized~0 0) (<= |#NULL.base| 0) (<= |~#errors~0.base| 196) (not (= (mod (ite (= (ite (<= (mod |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1| 18446744073709551616) (mod |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 18446744073709551616)) 1 0) 0) 0 1) 256) 0)) (<= |ULTIMATE.start_ensure_allocated_hash_table_#in~map#1.offset| 0) (<= 32 |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1|) (<= ~s_common_log_subject_list~0.subject_list.base 197) (<= ~s_list~0.error_list.base 196) (<= 32 |ULTIMATE.start_ensure_allocated_hash_table_#in~max_table_entries#1|) (<= 0 |#NULL.offset|) (<= |~#s_can_fail_allocator_static~0.base| 195) (< 1 |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.base|) (<= ~s_list~0.count 46) (< 0 |#StackHeapBarrier|) (<= |~#s_can_fail_allocator_static~0.offset| 0))) [2021-11-25 20:00:04,550 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-25 20:00:04,550 INFO L858 garLoopResultBuilder]: For program point L6812-1(line 6812) no Hoare annotation was computed. [2021-11-25 20:00:04,551 INFO L854 garLoopResultBuilder]: At program point L6812(line 6812) the Hoare annotation is: (and (<= |ULTIMATE.start_ensure_allocated_hash_table_#in~max_table_entries#1| 32) (<= ~s_common_log_subject_list~0.subject_list.offset 0) (<= 195 |~#s_can_fail_allocator_static~0.base|) (<= 0 |#NULL.base|) (<= 196 |~#errors~0.base|) (<= 2 ~s_common_log_subject_list~0.count) (<= 197 |~#s_common_log_subject_infos~0.base|) (<= 0 |~#s_can_fail_allocator_static~0.offset|) (<= |~#errors~0.offset| 0) (<= 0 |~#errors~0.offset|) (<= |~#s_common_log_subject_infos~0.base| 197) (= |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.offset| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset|) (<= 0 |ULTIMATE.start_ensure_allocated_hash_table_#in~map#1.base|) (<= 196 ~s_list~0.error_list.base) (<= |~#s_common_log_subject_infos~0.offset| 0) (<= 46 ~s_list~0.count) (<= |#NULL.offset| 0) (= |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.offset| 0) (<= ~s_common_log_subject_list~0.count 2) (<= ~s_list~0.error_list.offset 0) (<= 0 |ULTIMATE.start_ensure_allocated_hash_table_#in~map#1.offset|) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.base|) (<= 0 |~#s_common_log_subject_infos~0.offset|) (<= ~tl_last_error~0 0) (exists ((v_~bitwiseAnd_3 Int)) (= (ite (= 0 (ite (and (= (mod v_~bitwiseAnd_3 18446744073709551616) 0) (not (= (mod |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1| 18446744073709551616) 0))) 1 0)) 0 1) |ULTIMATE.start_ensure_allocated_hash_table_#t~ret549#1|)) (<= 0 ~s_common_log_subject_list~0.subject_list.offset) (<= 0 ~s_list~0.error_list.offset) (<= |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 32) (<= 197 ~s_common_log_subject_list~0.subject_list.base) (<= 0 ~s_common_library_initialized~0) (<= ~s_common_library_initialized~0 0) (<= |#NULL.base| 0) (<= |~#errors~0.base| 196) (<= 0 ~tl_last_error~0) (not (= (mod (ite (= (ite (<= (mod |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1| 18446744073709551616) (mod |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 18446744073709551616)) 1 0) 0) 0 1) 256) 0)) (<= |ULTIMATE.start_ensure_allocated_hash_table_#in~map#1.offset| 0) (<= 32 |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1|) (<= ~s_common_log_subject_list~0.subject_list.base 197) (<= ~s_list~0.error_list.base 196) (<= 32 |ULTIMATE.start_ensure_allocated_hash_table_#in~max_table_entries#1|) (<= 0 |#NULL.offset|) (<= |~#s_can_fail_allocator_static~0.base| 195) (< 1 |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.base|) (<= ~s_list~0.count 46) (< 0 |#StackHeapBarrier|) (<= |~#s_can_fail_allocator_static~0.offset| 0)) [2021-11-25 20:00:04,551 INFO L854 garLoopResultBuilder]: At program point L7196(lines 7196 7200) the Hoare annotation is: false [2021-11-25 20:00:04,551 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-25 20:00:04,551 INFO L854 garLoopResultBuilder]: At program point L10125(line 10125) the Hoare annotation is: false [2021-11-25 20:00:04,551 INFO L854 garLoopResultBuilder]: At program point L10125-1(line 10125) the Hoare annotation is: false [2021-11-25 20:00:04,551 INFO L858 garLoopResultBuilder]: For program point L10125-2(line 10125) no Hoare annotation was computed. [2021-11-25 20:00:04,552 INFO L854 garLoopResultBuilder]: At program point L7198(line 7198) the Hoare annotation is: false [2021-11-25 20:00:04,552 INFO L854 garLoopResultBuilder]: At program point L6810(line 6810) the Hoare annotation is: (and (<= |ULTIMATE.start_ensure_allocated_hash_table_#in~max_table_entries#1| 32) (<= ~s_common_log_subject_list~0.subject_list.offset 0) (<= 195 |~#s_can_fail_allocator_static~0.base|) (<= 0 |#NULL.base|) (<= 196 |~#errors~0.base|) (<= 2 ~s_common_log_subject_list~0.count) (<= 197 |~#s_common_log_subject_infos~0.base|) (<= 0 |~#s_can_fail_allocator_static~0.offset|) (<= |~#errors~0.offset| 0) (<= 0 |~#errors~0.offset|) (<= |~#s_common_log_subject_infos~0.base| 197) (= |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.offset| |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset|) (<= 0 |ULTIMATE.start_ensure_allocated_hash_table_#in~map#1.base|) (<= 196 ~s_list~0.error_list.base) (<= |~#s_common_log_subject_infos~0.offset| 0) (<= 46 ~s_list~0.count) (<= |#NULL.offset| 0) (= |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.offset| 0) (<= ~s_common_log_subject_list~0.count 2) (<= ~s_list~0.error_list.offset 0) (<= 0 |ULTIMATE.start_ensure_allocated_hash_table_#in~map#1.offset|) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.base|) (<= 0 |~#s_common_log_subject_infos~0.offset|) (<= ~tl_last_error~0 0) (<= 0 ~s_common_log_subject_list~0.subject_list.offset) (<= 0 ~s_list~0.error_list.offset) (<= |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 32) (<= 197 ~s_common_log_subject_list~0.subject_list.base) (<= 0 ~s_common_library_initialized~0) (<= ~s_common_library_initialized~0 0) (<= |#NULL.base| 0) (<= |~#errors~0.base| 196) (<= 0 ~tl_last_error~0) (<= |ULTIMATE.start_ensure_allocated_hash_table_#in~map#1.offset| 0) (<= 32 |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1|) (<= ~s_common_log_subject_list~0.subject_list.base 197) (<= ~s_list~0.error_list.base 196) (<= 32 |ULTIMATE.start_ensure_allocated_hash_table_#in~max_table_entries#1|) (<= 0 |#NULL.offset|) (<= |~#s_can_fail_allocator_static~0.base| 195) (< 1 |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.base|) (<= ~s_list~0.count 46) (< 0 |#StackHeapBarrier|) (<= |~#s_can_fail_allocator_static~0.offset| 0)) [2021-11-25 20:00:04,552 INFO L858 garLoopResultBuilder]: For program point L7198-1(line 7198) no Hoare annotation was computed. [2021-11-25 20:00:04,552 INFO L858 garLoopResultBuilder]: For program point L6810-1(line 6810) no Hoare annotation was computed. [2021-11-25 20:00:04,552 INFO L854 garLoopResultBuilder]: At program point L10126-2(line 10126) the Hoare annotation is: false [2021-11-25 20:00:04,552 INFO L858 garLoopResultBuilder]: For program point L10126-3(line 10126) no Hoare annotation was computed. [2021-11-25 20:00:04,553 INFO L861 garLoopResultBuilder]: At program point L7277-1(line 7277) the Hoare annotation is: true [2021-11-25 20:00:04,553 INFO L854 garLoopResultBuilder]: At program point L7277(line 7277) the Hoare annotation is: false [2021-11-25 20:00:04,553 INFO L854 garLoopResultBuilder]: At program point L10118-1(line 10118) the Hoare annotation is: (and (= |ULTIMATE.start_aws_hash_iter_begin_harness_#t~ret1324#1| 0) (not (= |ULTIMATE.start_aws_hash_iter_begin_harness_~#map~0#1.base| 0)) (< 0 |#StackHeapBarrier|)) [2021-11-25 20:00:04,553 INFO L858 garLoopResultBuilder]: For program point L10118-2(line 10118) no Hoare annotation was computed. [2021-11-25 20:00:04,553 INFO L854 garLoopResultBuilder]: At program point L10118(line 10118) the Hoare annotation is: false [2021-11-25 20:00:04,553 INFO L858 garLoopResultBuilder]: For program point L223(line 223) no Hoare annotation was computed. [2021-11-25 20:00:04,554 INFO L861 garLoopResultBuilder]: At program point __VERIFIER_assertENTRY(lines 222 224) the Hoare annotation is: true [2021-11-25 20:00:04,554 INFO L858 garLoopResultBuilder]: For program point L223-1(line 223) no Hoare annotation was computed. [2021-11-25 20:00:04,554 INFO L858 garLoopResultBuilder]: For program point L223-3(lines 222 224) no Hoare annotation was computed. [2021-11-25 20:00:04,554 INFO L858 garLoopResultBuilder]: For program point __VERIFIER_assertEXIT(lines 222 224) no Hoare annotation was computed. [2021-11-25 20:00:04,554 INFO L858 garLoopResultBuilder]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-25 20:00:04,557 INFO L732 BasicCegarLoop]: Path program histogram: [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 20:00:04,559 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-25 20:00:04,573 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:04,574 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2021-11-25 20:00:04,574 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:04,575 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2021-11-25 20:00:04,575 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:04,575 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2021-11-25 20:00:04,576 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:04,576 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2021-11-25 20:00:04,577 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:04,577 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2021-11-25 20:00:04,578 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:04,578 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2021-11-25 20:00:04,578 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] [2021-11-25 20:00:04,579 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] [2021-11-25 20:00:04,579 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] [2021-11-25 20:00:04,579 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] [2021-11-25 20:00:04,580 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] [2021-11-25 20:00:04,580 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~bitwiseAnd_3,QUANTIFIED] [2021-11-25 20:00:04,581 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:04,581 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:04,581 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:04,582 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:04,582 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:04,582 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:04,583 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:04,583 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:04,583 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:04,584 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:04,584 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:04,584 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:04,585 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:04,585 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:04,585 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:04,586 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:04,586 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2021-11-25 20:00:04,586 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:04,587 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:04,587 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:04,587 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2021-11-25 20:00:04,596 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:04,597 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2021-11-25 20:00:04,597 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:04,598 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2021-11-25 20:00:04,598 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:04,598 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2021-11-25 20:00:04,599 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:04,599 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2021-11-25 20:00:04,600 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:04,600 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2021-11-25 20:00:04,600 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:04,600 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2021-11-25 20:00:04,601 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] [2021-11-25 20:00:04,601 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] [2021-11-25 20:00:04,601 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] [2021-11-25 20:00:04,602 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] [2021-11-25 20:00:04,602 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] [2021-11-25 20:00:04,602 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~bitwiseAnd_3,QUANTIFIED] [2021-11-25 20:00:04,603 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:04,603 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:04,603 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:04,604 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:04,604 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:04,604 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:04,605 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:04,605 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:04,605 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:04,606 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:04,606 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:04,606 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:04,606 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:04,607 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:04,607 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:04,607 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:04,608 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2021-11-25 20:00:04,608 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:04,608 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:04,608 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:04,608 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2021-11-25 20:00:04,613 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:04,613 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2021-11-25 20:00:04,614 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~size_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:04,614 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:04,614 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:04,615 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~size_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:04,615 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:04,616 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~bitwiseAnd_3,QUANTIFIED] [2021-11-25 20:00:04,616 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~size_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:04,616 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:04,617 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:04,617 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:04,617 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:04,618 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:04,618 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:04,618 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:04,619 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2021-11-25 20:00:04,619 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:04,619 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2021-11-25 20:00:04,620 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:04,620 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2021-11-25 20:00:04,620 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:04,620 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2021-11-25 20:00:04,621 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:04,621 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2021-11-25 20:00:04,621 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:04,622 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2021-11-25 20:00:04,622 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-25 20:00:04,622 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-25 20:00:04,622 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-25 20:00:04,623 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-25 20:00:04,623 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:04,623 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:04,624 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:04,624 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:04,624 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:04,624 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:04,625 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:04,625 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:04,625 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:04,625 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2021-11-25 20:00:04,626 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:04,626 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:04,626 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:04,626 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:04,629 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:04,629 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2021-11-25 20:00:04,629 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~size_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:04,630 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:04,630 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:04,630 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~size_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:04,631 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:04,631 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~bitwiseAnd_3,QUANTIFIED] [2021-11-25 20:00:04,631 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~size_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:04,632 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:04,632 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:04,633 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:04,633 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:04,633 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:04,634 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:04,634 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:04,634 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2021-11-25 20:00:04,634 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:04,635 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2021-11-25 20:00:04,635 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:04,635 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2021-11-25 20:00:04,636 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:04,636 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2021-11-25 20:00:04,636 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:04,637 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2021-11-25 20:00:04,637 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:04,637 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2021-11-25 20:00:04,637 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-25 20:00:04,638 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-25 20:00:04,638 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-25 20:00:04,638 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-25 20:00:04,639 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:04,639 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:04,639 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:04,639 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:04,640 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:04,640 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:04,640 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:04,640 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:04,641 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:04,641 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2021-11-25 20:00:04,641 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:04,641 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:04,642 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:04,642 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:04,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 08:00:04 BoogieIcfgContainer [2021-11-25 20:00:04,644 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-25 20:00:04,645 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-25 20:00:04,645 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-25 20:00:04,645 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-25 20:00:04,646 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:57:47" (3/4) ... [2021-11-25 20:00:04,649 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-25 20:00:04,653 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2021-11-25 20:00:04,653 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_hash_iter_begin [2021-11-25 20:00:04,654 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_hash_table_is_valid [2021-11-25 20:00:04,654 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hash_table_state_is_valid [2021-11-25 20:00:04,654 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-11-25 20:00:04,654 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure s_get_next_element [2021-11-25 20:00:04,654 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hash_table_state_required_bytes [2021-11-25 20:00:04,654 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-25 20:00:04,654 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2021-11-25 20:00:04,654 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2021-11-25 20:00:04,655 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_power_of_two [2021-11-25 20:00:04,655 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_hash_iter_is_valid [2021-11-25 20:00:04,655 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_add_size_checked [2021-11-25 20:00:04,655 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2021-11-25 20:00:04,655 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2021-11-25 20:00:04,655 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2021-11-25 20:00:04,655 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_plus [2021-11-25 20:00:04,677 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 200 nodes and edges [2021-11-25 20:00:04,686 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 88 nodes and edges [2021-11-25 20:00:04,688 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2021-11-25 20:00:04,690 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2021-11-25 20:00:04,691 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-11-25 20:00:04,693 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-11-25 20:00:04,694 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-25 20:00:04,696 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-25 20:00:04,738 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((((((!(197 <= ~s_common_log_subject_list~0.subject_list) || !(errors <= 0)) || !(0 <= #NULL)) || !(\old(tl_last_error) <= 0)) || !(195 <= s_can_fail_allocator_static)) || !(~s_list~0.error_list <= 0)) || !(0 <= ~s_common_log_subject_list~0.subject_list)) || !(unknown-~s_common_log_subject_list~0!count-unknown <= 2)) || !(~s_common_log_subject_list~0.subject_list <= 0)) || !(s_common_log_subject_infos <= 0)) || !(0 <= errors)) || !(r == 0)) || !(8 == \old(unknown-#length-unknown)[r])) || !(errors <= 196)) || !(196 <= ~s_list~0.error_list)) || !(\old(b) == 24)) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(~s_list~0.error_list <= 196)) || !(197 <= s_common_log_subject_infos)) || !(s_can_fail_allocator_static <= 195)) || (forall v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 : int :: (((!(\old(\valid)[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10] == 1) || v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 == r) || !(\old(unknown-#length-unknown)[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10] == 8)) || v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 == 0) || !(unknown-#StackHeapBarrier-unknown < v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10))) || !(s_common_log_subject_infos <= 197)) || !(unknown-#StackHeapBarrier-unknown < r)) || (forall v_~bitwiseAnd_3 : int :: (if (if v_~bitwiseAnd_3 % 18446744073709551616 == 0 && !(\old(a) % 18446744073709551616 == 0) then 1 else 0) == 0 then 0 else 1) % 256 == 0)) || !(46 <= unknown-~s_list~0!count-unknown)) || !(#NULL <= 0)) || (((((((((((((((((((r == r && \old(a) == a) && \old(a) == a) && #memory_$Pointer$ == \old(#memory_$Pointer$)[r := \old(#memory_$Pointer$)[r][r := #memory_$Pointer$[r][r]]]) && unknown-#memory_real-unknown == \old(unknown-#memory_real-unknown)[r := \old(unknown-#memory_real-unknown)[r][r := unknown-#memory_real-unknown[r][r]]]) && \old(b) == b) && \old(a) == a) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)[r := \old(unknown-#memory_int-unknown)[r][r := b * a]]) && \old(b) == b) && 24 <= b) && tl_last_error == \old(tl_last_error)) && (\exists v___CPROVER_overflow_mult_~#c~1.base_5 : int :: ((unknown-#StackHeapBarrier-unknown < v___CPROVER_overflow_mult_~#c~1.base_5 && unknown-#length-unknown[v___CPROVER_overflow_mult_~#c~1.base_5] == 8) && !(v___CPROVER_overflow_mult_~#c~1.base_5 == 0)) && \valid[v___CPROVER_overflow_mult_~#c~1.base_5] == 0)) && r == r) && r == r) && \result == 0) && #memory_$Pointer$ == \old(#memory_$Pointer$)[r := \old(#memory_$Pointer$)[r][r := #memory_$Pointer$[r][r]]]) && b <= 24) && r == r) && r == r) && r == r)) || (forall v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17 : int :: (!(v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17 <= 32) || !(32 <= v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17)) || (if (if \old(a) % 18446744073709551616 <= v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17 % 18446744073709551616 then 1 else 0) == 0 then 0 else 1) % 256 == 0)) || !(s_common_library_initialized <= 0)) || !(0 <= #NULL)) || !(0 <= ~s_list~0.error_list)) || !(unknown-~s_list~0!count-unknown <= 46)) || !(0 <= \old(tl_last_error))) || !(s_can_fail_allocator_static <= 0)) || !(\old(\valid)[r] == 1)) || (#memory_$Pointer$ == \old(#memory_$Pointer$) && \result + 1 <= 0)) || !(0 <= s_common_log_subject_infos)) || !(0 <= s_can_fail_allocator_static)) || !(2 <= unknown-~s_common_log_subject_list~0!count-unknown)) || !(#NULL <= 0)) || !(~s_common_log_subject_list~0.subject_list <= 197)) || !(0 <= s_common_library_initialized)) || !(196 <= errors) [2021-11-25 20:00:04,739 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((!(197 <= ~s_common_log_subject_list~0.subject_list) || !(errors <= 0)) || !(\old(b) + 29629528 == 0)) || !(0 <= #NULL)) || (forall v_hash_table_state_required_bytes_~size_BEFORE_CALL_9 : int, v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9 : int, v_~bitwiseAnd_3 : int, v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17 : int :: (((((((((if (if v_hash_table_state_required_bytes_~size_BEFORE_CALL_9 % 18446744073709551616 <= v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17 % 18446744073709551616 then 1 else 0) == 0 then 0 else 1) % 256 == 0 || !(\old(unknown-#memory_int-unknown)[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9][0] == 24 * v_hash_table_state_required_bytes_~size_BEFORE_CALL_9)) || !(unknown-#StackHeapBarrier-unknown < v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9)) || (if (if v_~bitwiseAnd_3 % 18446744073709551616 == 0 && !(v_hash_table_state_required_bytes_~size_BEFORE_CALL_9 % 18446744073709551616 == 0) then 1 else 0) == 0 then 0 else 1) % 256 == 0) || !(0 <= v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9)) || !(v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17 <= 32)) || v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9 == 0) || r == v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9) || !(32 <= v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17)) || !(\old(a) == \old(unknown-#memory_int-unknown)[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9][0]))) || !(195 <= s_can_fail_allocator_static)) || !(~s_list~0.error_list <= 0)) || !(0 <= ~s_common_log_subject_list~0.subject_list)) || !(unknown-~s_common_log_subject_list~0!count-unknown <= 2)) || !(~s_common_log_subject_list~0.subject_list <= 0)) || !(s_common_log_subject_infos <= 0)) || !(0 <= errors)) || !(errors <= 196)) || !(196 <= ~s_list~0.error_list)) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(~s_list~0.error_list <= 196)) || !(197 <= s_common_log_subject_infos)) || !(s_can_fail_allocator_static <= 195)) || !(s_common_log_subject_infos <= 197)) || !(46 <= unknown-~s_list~0!count-unknown)) || !(#NULL <= 0)) || !(s_common_library_initialized <= 0)) || !(0 <= #NULL)) || !(0 <= ~s_list~0.error_list)) || !(unknown-~s_list~0!count-unknown <= 46)) || !(s_can_fail_allocator_static <= 0)) || !(unknown-#StackHeapBarrier-unknown < r)) || !(0 <= s_common_log_subject_infos)) || \result + 1 == 0) || (((((((((((((((((((unknown-#memory_real-unknown == \old(unknown-#memory_real-unknown)[r := \old(unknown-#memory_real-unknown)[r][r := unknown-#memory_real-unknown[r][r]]] && r == r) && \old(a) == a) && \old(unknown-#memory_int-unknown)[r := \old(unknown-#memory_int-unknown)[r][r := b + a]] == unknown-#memory_int-unknown) && r == r) && \result == 0) && r <= 0) && (\exists v___CPROVER_overflow_plus_~#c~0.base_5 : int :: ((unknown-#length-unknown[v___CPROVER_overflow_plus_~#c~0.base_5] == 8 && !(0 == v___CPROVER_overflow_plus_~#c~0.base_5)) && \valid[v___CPROVER_overflow_plus_~#c~0.base_5] == 0) && unknown-#StackHeapBarrier-unknown < v___CPROVER_overflow_plus_~#c~0.base_5)) && \old(b) == b) && tl_last_error == \old(tl_last_error)) && #memory_$Pointer$ == \old(#memory_$Pointer$)[r := \old(#memory_$Pointer$)[r][r := #memory_$Pointer$[r][r]]]) && r == r) && r == r) && #memory_$Pointer$ == \old(#memory_$Pointer$)[r := \old(#memory_$Pointer$)[r][r := #memory_$Pointer$[r][r]]]) && 0 <= r) && r == r) && \old(b) == b) && \old(a) == a) && \old(b) == b) && \old(a) == a)) || !(0 <= s_can_fail_allocator_static)) || !(r == 0)) || !(2 <= unknown-~s_common_log_subject_list~0!count-unknown)) || !(#NULL <= 0)) || !(~s_common_log_subject_list~0.subject_list <= 197)) || (forall v___CPROVER_overflow_mult_~#c~1.base_5 : int :: ((!(\old(unknown-#length-unknown)[v___CPROVER_overflow_mult_~#c~1.base_5] == 8) || v___CPROVER_overflow_mult_~#c~1.base_5 == 0) || !(\old(\valid)[v___CPROVER_overflow_mult_~#c~1.base_5] == 0)) || !(unknown-#StackHeapBarrier-unknown < v___CPROVER_overflow_mult_~#c~1.base_5))) || !(0 <= s_common_library_initialized)) || !(196 <= errors) [2021-11-25 20:00:05,489 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/witness.graphml [2021-11-25 20:00:05,490 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-25 20:00:05,490 INFO L158 Benchmark]: Toolchain (without parser) took 144291.16ms. Allocated memory was 94.4MB in the beginning and 752.9MB in the end (delta: 658.5MB). Free memory was 50.9MB in the beginning and 218.1MB in the end (delta: -167.2MB). Peak memory consumption was 511.0MB. Max. memory is 16.1GB. [2021-11-25 20:00:05,491 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 94.4MB. Free memory was 69.5MB in the beginning and 69.5MB in the end (delta: 28.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 20:00:05,491 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4159.70ms. Allocated memory was 94.4MB in the beginning and 172.0MB in the end (delta: 77.6MB). Free memory was 50.9MB in the beginning and 77.1MB in the end (delta: -26.2MB). Peak memory consumption was 59.8MB. Max. memory is 16.1GB. [2021-11-25 20:00:05,491 INFO L158 Benchmark]: Boogie Procedure Inliner took 212.35ms. Allocated memory is still 172.0MB. Free memory was 77.1MB in the beginning and 111.9MB in the end (delta: -34.8MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2021-11-25 20:00:05,492 INFO L158 Benchmark]: Boogie Preprocessor took 88.29ms. Allocated memory is still 172.0MB. Free memory was 111.9MB in the beginning and 104.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 20:00:05,492 INFO L158 Benchmark]: RCFGBuilder took 1946.84ms. Allocated memory is still 172.0MB. Free memory was 104.5MB in the beginning and 87.1MB in the end (delta: 17.4MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. [2021-11-25 20:00:05,493 INFO L158 Benchmark]: TraceAbstraction took 137032.90ms. Allocated memory was 172.0MB in the beginning and 752.9MB in the end (delta: 580.9MB). Free memory was 86.1MB in the beginning and 543.7MB in the end (delta: -457.6MB). Peak memory consumption was 457.7MB. Max. memory is 16.1GB. [2021-11-25 20:00:05,493 INFO L158 Benchmark]: Witness Printer took 845.00ms. Allocated memory is still 752.9MB. Free memory was 543.7MB in the beginning and 218.1MB in the end (delta: 325.6MB). Peak memory consumption was 344.5MB. Max. memory is 16.1GB. [2021-11-25 20:00:05,495 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 94.4MB. Free memory was 69.5MB in the beginning and 69.5MB in the end (delta: 28.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4159.70ms. Allocated memory was 94.4MB in the beginning and 172.0MB in the end (delta: 77.6MB). Free memory was 50.9MB in the beginning and 77.1MB in the end (delta: -26.2MB). Peak memory consumption was 59.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 212.35ms. Allocated memory is still 172.0MB. Free memory was 77.1MB in the beginning and 111.9MB in the end (delta: -34.8MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 88.29ms. Allocated memory is still 172.0MB. Free memory was 111.9MB in the beginning and 104.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1946.84ms. Allocated memory is still 172.0MB. Free memory was 104.5MB in the beginning and 87.1MB in the end (delta: 17.4MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. * TraceAbstraction took 137032.90ms. Allocated memory was 172.0MB in the beginning and 752.9MB in the end (delta: 580.9MB). Free memory was 86.1MB in the beginning and 543.7MB in the end (delta: -457.6MB). Peak memory consumption was 457.7MB. Max. memory is 16.1GB. * Witness Printer took 845.00ms. Allocated memory is still 752.9MB. Free memory was 543.7MB in the beginning and 218.1MB in the end (delta: 325.6MB). Peak memory consumption was 344.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~bitwiseAnd_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~bitwiseAnd_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~size_BEFORE_CALL_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~size_BEFORE_CALL_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~bitwiseAnd_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~size_BEFORE_CALL_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~size_BEFORE_CALL_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~size_BEFORE_CALL_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~bitwiseAnd_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~size_BEFORE_CALL_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] * 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 - StatisticsResult: Ultimate Automizer benchmark data CFG has 18 procedures, 131 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 136.9s, OverallIterations: 15, TraceHistogramMax: 9, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.1s, AutomataDifference: 18.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 11.7s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 798 SdHoareTripleChecker+Valid, 17.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 714 mSDsluCounter, 8470 SdHoareTripleChecker+Invalid, 16.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 1349 IncrementalHoareTripleChecker+Unchecked, 7723 mSDsCounter, 129 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4284 IncrementalHoareTripleChecker+Invalid, 5762 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 129 mSolverCounterUnsat, 1814 mSDtfsCounter, 4284 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2357 GetRequests, 2084 SyntacticMatches, 6 SemanticMatches, 267 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1813 ImplicationChecksByTransitivity, 23.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=156occurred in iteration=13, InterpolantAutomatonStates: 148, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 15 MinimizatonAttempts, 22 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 63 LocationsWithAnnotation, 699 PreInvPairs, 720 NumberOfFragments, 5366 HoareAnnotationTreeSize, 699 FomulaSimplifications, 316 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 63 FomulaSimplificationsInter, 4039 FormulaSimplificationTreeSizeReductionInter, 11.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.0s SsaConstructionTime, 6.0s SatisfiabilityAnalysisTime, 14.3s InterpolantComputationTime, 3000 NumberOfCodeBlocks, 2885 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 3093 ConstructedInterpolants, 44 QuantifiedInterpolants, 10067 SizeOfPredicates, 68 NumberOfNonLiveVariables, 34381 ConjunctsInSsa, 452 ConjunctsInUnsatCore, 22 InterpolantComputations, 14 PerfectInterpolantSequences, 2597/2673 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: OVERALL_TIME: 59.1s, ICFG_INTERPRETER_ENTERED_PROCEDURES: 10, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 53, DAG_INTERPRETER_EARLY_EXITS: 4, TOOLS_POST_APPLICATIONS: 40, TOOLS_POST_TIME: 54.3s, TOOLS_POST_CALL_APPLICATIONS: 46, TOOLS_POST_CALL_TIME: 2.0s, TOOLS_POST_RETURN_APPLICATIONS: 34, TOOLS_POST_RETURN_TIME: 1.4s, TOOLS_QUANTIFIERELIM_APPLICATIONS: 120, TOOLS_QUANTIFIERELIM_TIME: 57.6s, TOOLS_QUANTIFIERELIM_MAX_TIME: 53.0s, FLUID_QUERY_TIME: 0.0s, FLUID_QUERIES: 156, FLUID_YES_ANSWERS: 4, DOMAIN_JOIN_APPLICATIONS: 32, DOMAIN_JOIN_TIME: 0.4s, DOMAIN_ALPHA_APPLICATIONS: 4, DOMAIN_ALPHA_TIME: 0.6s, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME: 0.0s, DOMAIN_ISSUBSETEQ_APPLICATIONS: 0, DOMAIN_ISSUBSETEQ_TIME: 0.0s, DOMAIN_ISBOTTOM_APPLICATIONS: 53, DOMAIN_ISBOTTOM_TIME: 0.2s, LOOP_SUMMARIZER_APPLICATIONS: 0, LOOP_SUMMARIZER_CACHE_MISSES: 0, LOOP_SUMMARIZER_OVERALL_TIME: 0.0s, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME: 0.0s, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 0, CALL_SUMMARIZER_APPLICATIONS: 34, CALL_SUMMARIZER_CACHE_MISSES: 9, CALL_SUMMARIZER_OVERALL_TIME: 0.6s, CALL_SUMMARIZER_NEW_COMPUTATION_TIME: 0.6s, PROCEDURE_GRAPH_BUILDER_TIME: 0.0s, PATH_EXPR_TIME: 0.0s, REGEX_TO_DAG_TIME: 0.0s, DAG_COMPRESSION_TIME: 0.0s, DAG_COMPRESSION_PROCESSED_NODES: 989, DAG_COMPRESSION_RETAINED_NODES: 176, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 9824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7196]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9796]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2497]: Loop Invariant [2021-11-25 20:00:05,521 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:05,521 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2021-11-25 20:00:05,521 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:05,522 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2021-11-25 20:00:05,522 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:05,522 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2021-11-25 20:00:05,523 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:05,523 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2021-11-25 20:00:05,523 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:05,524 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2021-11-25 20:00:05,524 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:05,524 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2021-11-25 20:00:05,524 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] [2021-11-25 20:00:05,525 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] [2021-11-25 20:00:05,525 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] [2021-11-25 20:00:05,525 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] [2021-11-25 20:00:05,525 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] [2021-11-25 20:00:05,526 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~bitwiseAnd_3,QUANTIFIED] [2021-11-25 20:00:05,526 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:05,526 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:05,527 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:05,527 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:05,527 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:05,528 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:05,528 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:05,528 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:05,528 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:05,529 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:05,529 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:05,529 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:05,530 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:05,530 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:05,530 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:05,530 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:05,530 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2021-11-25 20:00:05,531 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:05,531 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:05,531 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:05,531 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2021-11-25 20:00:05,533 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:05,534 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2021-11-25 20:00:05,534 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:05,534 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2021-11-25 20:00:05,535 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:05,535 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2021-11-25 20:00:05,535 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:05,536 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2021-11-25 20:00:05,536 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:05,536 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2021-11-25 20:00:05,536 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:05,537 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2021-11-25 20:00:05,537 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] [2021-11-25 20:00:05,537 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] [2021-11-25 20:00:05,538 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] [2021-11-25 20:00:05,538 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] [2021-11-25 20:00:05,538 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10,QUANTIFIED] [2021-11-25 20:00:05,538 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~bitwiseAnd_3,QUANTIFIED] [2021-11-25 20:00:05,539 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:05,539 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:05,539 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:05,539 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:05,540 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:05,540 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:05,540 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:05,541 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:05,541 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:05,541 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:05,541 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:05,542 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:05,542 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:05,542 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:05,542 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:05,543 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:05,543 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2021-11-25 20:00:05,543 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:05,543 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:05,544 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:05,544 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((!(197 <= ~s_common_log_subject_list~0.subject_list) || !(errors <= 0)) || !(0 <= #NULL)) || !(\old(tl_last_error) <= 0)) || !(195 <= s_can_fail_allocator_static)) || !(~s_list~0.error_list <= 0)) || !(0 <= ~s_common_log_subject_list~0.subject_list)) || !(unknown-~s_common_log_subject_list~0!count-unknown <= 2)) || !(~s_common_log_subject_list~0.subject_list <= 0)) || !(s_common_log_subject_infos <= 0)) || !(0 <= errors)) || !(r == 0)) || !(8 == \old(unknown-#length-unknown)[r])) || !(errors <= 196)) || !(196 <= ~s_list~0.error_list)) || !(\old(b) == 24)) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(~s_list~0.error_list <= 196)) || !(197 <= s_common_log_subject_infos)) || !(s_can_fail_allocator_static <= 195)) || (forall v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 : int :: (((!(\old(\valid)[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10] == 1) || v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 == r) || !(\old(unknown-#length-unknown)[v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10] == 8)) || v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 == 0) || !(unknown-#StackHeapBarrier-unknown < v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10))) || !(s_common_log_subject_infos <= 197)) || !(unknown-#StackHeapBarrier-unknown < r)) || (forall v_~bitwiseAnd_3 : int :: (if (if v_~bitwiseAnd_3 % 18446744073709551616 == 0 && !(\old(a) % 18446744073709551616 == 0) then 1 else 0) == 0 then 0 else 1) % 256 == 0)) || !(46 <= unknown-~s_list~0!count-unknown)) || !(#NULL <= 0)) || (((((((((((((((((((r == r && \old(a) == a) && \old(a) == a) && #memory_$Pointer$ == \old(#memory_$Pointer$)[r := \old(#memory_$Pointer$)[r][r := #memory_$Pointer$[r][r]]]) && unknown-#memory_real-unknown == \old(unknown-#memory_real-unknown)[r := \old(unknown-#memory_real-unknown)[r][r := unknown-#memory_real-unknown[r][r]]]) && \old(b) == b) && \old(a) == a) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)[r := \old(unknown-#memory_int-unknown)[r][r := b * a]]) && \old(b) == b) && 24 <= b) && tl_last_error == \old(tl_last_error)) && (\exists v___CPROVER_overflow_mult_~#c~1.base_5 : int :: ((unknown-#StackHeapBarrier-unknown < v___CPROVER_overflow_mult_~#c~1.base_5 && unknown-#length-unknown[v___CPROVER_overflow_mult_~#c~1.base_5] == 8) && !(v___CPROVER_overflow_mult_~#c~1.base_5 == 0)) && \valid[v___CPROVER_overflow_mult_~#c~1.base_5] == 0)) && r == r) && r == r) && \result == 0) && #memory_$Pointer$ == \old(#memory_$Pointer$)[r := \old(#memory_$Pointer$)[r][r := #memory_$Pointer$[r][r]]]) && b <= 24) && r == r) && r == r) && r == r)) || (forall v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17 : int :: (!(v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17 <= 32) || !(32 <= v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17)) || (if (if \old(a) % 18446744073709551616 <= v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17 % 18446744073709551616 then 1 else 0) == 0 then 0 else 1) % 256 == 0)) || !(s_common_library_initialized <= 0)) || !(0 <= #NULL)) || !(0 <= ~s_list~0.error_list)) || !(unknown-~s_list~0!count-unknown <= 46)) || !(0 <= \old(tl_last_error))) || !(s_can_fail_allocator_static <= 0)) || !(\old(\valid)[r] == 1)) || (#memory_$Pointer$ == \old(#memory_$Pointer$) && \result + 1 <= 0)) || !(0 <= s_common_log_subject_infos)) || !(0 <= s_can_fail_allocator_static)) || !(2 <= unknown-~s_common_log_subject_list~0!count-unknown)) || !(#NULL <= 0)) || !(~s_common_log_subject_list~0.subject_list <= 197)) || !(0 <= s_common_library_initialized)) || !(196 <= errors) - InvariantResult [Line: 2541]: Loop Invariant [2021-11-25 20:00:05,545 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:05,546 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2021-11-25 20:00:05,546 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~size_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:05,546 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:05,547 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:05,547 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~size_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:05,547 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:05,548 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~bitwiseAnd_3,QUANTIFIED] [2021-11-25 20:00:05,548 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~size_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:05,548 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:05,549 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:05,549 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:05,549 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:05,550 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:05,550 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:05,550 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:05,551 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2021-11-25 20:00:05,551 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:05,551 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2021-11-25 20:00:05,551 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:05,552 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2021-11-25 20:00:05,552 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:05,552 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2021-11-25 20:00:05,552 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:05,553 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2021-11-25 20:00:05,553 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:05,553 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2021-11-25 20:00:05,553 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-25 20:00:05,554 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-25 20:00:05,554 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-25 20:00:05,554 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-25 20:00:05,554 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:05,555 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:05,555 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:05,555 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:05,555 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:05,556 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:05,556 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:05,556 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:05,556 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:05,557 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2021-11-25 20:00:05,557 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:05,557 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:05,557 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:05,557 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:05,559 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:05,559 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2021-11-25 20:00:05,559 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~size_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:05,560 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:05,560 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:05,560 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~size_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:05,561 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:05,561 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~bitwiseAnd_3,QUANTIFIED] [2021-11-25 20:00:05,561 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~size_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:05,562 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:05,562 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:05,562 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:05,563 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:05,563 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17,QUANTIFIED] [2021-11-25 20:00:05,563 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9,QUANTIFIED] [2021-11-25 20:00:05,563 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:05,564 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2021-11-25 20:00:05,564 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:05,564 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2021-11-25 20:00:05,565 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:05,565 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.offset [2021-11-25 20:00:05,565 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:05,565 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2021-11-25 20:00:05,566 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:05,566 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.base [2021-11-25 20:00:05,566 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-25 20:00:05,566 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 }; and expression ~s_list~0.error_list.offset [2021-11-25 20:00:05,567 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-25 20:00:05,567 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-25 20:00:05,567 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-25 20:00:05,567 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-25 20:00:05,568 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:05,568 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:05,568 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:05,568 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 20:00:05,569 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:05,569 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:05,569 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:05,569 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 20:00:05,570 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-25 20:00:05,570 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int }; and expression ~s_common_log_subject_list~0.subject_list.base [2021-11-25 20:00:05,570 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:05,570 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:05,570 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-25 20:00:05,570 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((((((((((((!(197 <= ~s_common_log_subject_list~0.subject_list) || !(errors <= 0)) || !(\old(b) + 29629528 == 0)) || !(0 <= #NULL)) || (forall v_hash_table_state_required_bytes_~size_BEFORE_CALL_9 : int, v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9 : int, v_~bitwiseAnd_3 : int, v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17 : int :: (((((((((if (if v_hash_table_state_required_bytes_~size_BEFORE_CALL_9 % 18446744073709551616 <= v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17 % 18446744073709551616 then 1 else 0) == 0 then 0 else 1) % 256 == 0 || !(\old(unknown-#memory_int-unknown)[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9][0] == 24 * v_hash_table_state_required_bytes_~size_BEFORE_CALL_9)) || !(unknown-#StackHeapBarrier-unknown < v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9)) || (if (if v_~bitwiseAnd_3 % 18446744073709551616 == 0 && !(v_hash_table_state_required_bytes_~size_BEFORE_CALL_9 % 18446744073709551616 == 0) then 1 else 0) == 0 then 0 else 1) % 256 == 0) || !(0 <= v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9)) || !(v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17 <= 32)) || v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9 == 0) || r == v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9) || !(32 <= v_ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1_BEFORE_CALL_17)) || !(\old(a) == \old(unknown-#memory_int-unknown)[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9][0]))) || !(195 <= s_can_fail_allocator_static)) || !(~s_list~0.error_list <= 0)) || !(0 <= ~s_common_log_subject_list~0.subject_list)) || !(unknown-~s_common_log_subject_list~0!count-unknown <= 2)) || !(~s_common_log_subject_list~0.subject_list <= 0)) || !(s_common_log_subject_infos <= 0)) || !(0 <= errors)) || !(errors <= 196)) || !(196 <= ~s_list~0.error_list)) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(~s_list~0.error_list <= 196)) || !(197 <= s_common_log_subject_infos)) || !(s_can_fail_allocator_static <= 195)) || !(s_common_log_subject_infos <= 197)) || !(46 <= unknown-~s_list~0!count-unknown)) || !(#NULL <= 0)) || !(s_common_library_initialized <= 0)) || !(0 <= #NULL)) || !(0 <= ~s_list~0.error_list)) || !(unknown-~s_list~0!count-unknown <= 46)) || !(s_can_fail_allocator_static <= 0)) || !(unknown-#StackHeapBarrier-unknown < r)) || !(0 <= s_common_log_subject_infos)) || \result + 1 == 0) || (((((((((((((((((((unknown-#memory_real-unknown == \old(unknown-#memory_real-unknown)[r := \old(unknown-#memory_real-unknown)[r][r := unknown-#memory_real-unknown[r][r]]] && r == r) && \old(a) == a) && \old(unknown-#memory_int-unknown)[r := \old(unknown-#memory_int-unknown)[r][r := b + a]] == unknown-#memory_int-unknown) && r == r) && \result == 0) && r <= 0) && (\exists v___CPROVER_overflow_plus_~#c~0.base_5 : int :: ((unknown-#length-unknown[v___CPROVER_overflow_plus_~#c~0.base_5] == 8 && !(0 == v___CPROVER_overflow_plus_~#c~0.base_5)) && \valid[v___CPROVER_overflow_plus_~#c~0.base_5] == 0) && unknown-#StackHeapBarrier-unknown < v___CPROVER_overflow_plus_~#c~0.base_5)) && \old(b) == b) && tl_last_error == \old(tl_last_error)) && #memory_$Pointer$ == \old(#memory_$Pointer$)[r := \old(#memory_$Pointer$)[r][r := #memory_$Pointer$[r][r]]]) && r == r) && r == r) && #memory_$Pointer$ == \old(#memory_$Pointer$)[r := \old(#memory_$Pointer$)[r][r := #memory_$Pointer$[r][r]]]) && 0 <= r) && r == r) && \old(b) == b) && \old(a) == a) && \old(b) == b) && \old(a) == a)) || !(0 <= s_can_fail_allocator_static)) || !(r == 0)) || !(2 <= unknown-~s_common_log_subject_list~0!count-unknown)) || !(#NULL <= 0)) || !(~s_common_log_subject_list~0.subject_list <= 197)) || (forall v___CPROVER_overflow_mult_~#c~1.base_5 : int :: ((!(\old(unknown-#length-unknown)[v___CPROVER_overflow_mult_~#c~1.base_5] == 8) || v___CPROVER_overflow_mult_~#c~1.base_5 == 0) || !(\old(\valid)[v___CPROVER_overflow_mult_~#c~1.base_5] == 0)) || !(unknown-#StackHeapBarrier-unknown < v___CPROVER_overflow_mult_~#c~1.base_5))) || !(0 <= s_common_library_initialized)) || !(196 <= errors) - InvariantResult [Line: 7277]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9821]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-11-25 20:00:05,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09f1911d-b4b5-410a-b57f-1e7ae4c6ff84/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE