./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.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_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/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_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/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_9da14867-8dc1-4432-a4af-144c9db41b58/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 b875da017a84450a4103e052cdea13d2bfe14ebd5ef6946815ef19c566574bb1 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 18:45:55,266 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 18:45:55,268 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 18:45:55,305 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 18:45:55,305 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 18:45:55,307 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 18:45:55,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 18:45:55,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 18:45:55,313 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 18:45:55,318 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 18:45:55,320 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 18:45:55,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 18:45:55,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 18:45:55,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 18:45:55,328 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 18:45:55,330 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 18:45:55,333 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 18:45:55,339 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 18:45:55,341 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 18:45:55,345 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 18:45:55,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 18:45:55,352 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 18:45:55,355 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 18:45:55,356 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 18:45:55,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 18:45:55,363 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 18:45:55,363 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 18:45:55,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 18:45:55,365 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 18:45:55,366 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 18:45:55,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 18:45:55,367 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 18:45:55,368 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 18:45:55,369 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 18:45:55,371 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 18:45:55,371 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 18:45:55,372 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 18:45:55,372 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 18:45:55,372 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 18:45:55,373 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 18:45:55,374 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 18:45:55,375 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-25 18:45:55,419 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 18:45:55,420 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 18:45:55,420 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 18:45:55,421 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 18:45:55,427 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 18:45:55,428 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 18:45:55,428 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 18:45:55,428 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 18:45:55,429 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 18:45:55,429 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-25 18:45:55,430 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 18:45:55,430 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 18:45:55,431 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-25 18:45:55,431 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-25 18:45:55,431 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 18:45:55,431 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-25 18:45:55,432 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-25 18:45:55,432 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-25 18:45:55,433 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 18:45:55,434 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 18:45:55,434 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 18:45:55,434 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 18:45:55,435 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 18:45:55,435 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 18:45:55,435 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 18:45:55,435 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 18:45:55,437 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 18:45:55,437 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 18:45:55,438 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 18:45:55,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 18:45:55,438 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 18:45:55,439 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 18:45:55,439 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 18:45:55,439 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-25 18:45:55,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 18:45:55,440 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 18:45:55,440 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 18:45:55,440 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 18:45:55,441 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_9da14867-8dc1-4432-a4af-144c9db41b58/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b875da017a84450a4103e052cdea13d2bfe14ebd5ef6946815ef19c566574bb1 [2021-11-25 18:45:55,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 18:45:55,781 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 18:45:55,784 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 18:45:55,785 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 18:45:55,785 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 18:45:55,787 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2021-11-25 18:45:55,866 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/data/233cf0ebd/b680cc188a2a49c7810318c58b8aec29/FLAG7869e450e [2021-11-25 18:45:56,727 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 18:45:56,728 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2021-11-25 18:45:56,777 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/data/233cf0ebd/b680cc188a2a49c7810318c58b8aec29/FLAG7869e450e [2021-11-25 18:45:57,215 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/data/233cf0ebd/b680cc188a2a49c7810318c58b8aec29 [2021-11-25 18:45:57,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 18:45:57,219 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 18:45:57,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 18:45:57,220 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 18:45:57,235 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 18:45:57,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:45:57" (1/1) ... [2021-11-25 18:45:57,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6db71369 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:57, skipping insertion in model container [2021-11-25 18:45:57,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:45:57" (1/1) ... [2021-11-25 18:45:57,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 18:45:57,381 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 18:45:57,730 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_9da14867-8dc1-4432-a4af-144c9db41b58/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2021-11-25 18:45:57,741 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_9da14867-8dc1-4432-a4af-144c9db41b58/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2021-11-25 18:45:58,958 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:45:58,959 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:45:58,960 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:45:58,960 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:45:58,962 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:45:58,976 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:45:58,976 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:45:58,979 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:45:58,979 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:45:58,981 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:45:58,982 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:45:58,983 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:45:58,984 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:45:59,523 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 18:45:59,524 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 18:45:59,525 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 18:45:59,527 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 18:45:59,528 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 18:45:59,529 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 18:45:59,529 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 18:45:59,530 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 18:45:59,531 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 18:45:59,531 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 18:45:59,774 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 18:46:00,201 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,202 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,222 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,223 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,228 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,229 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,242 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,243 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,243 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,243 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,244 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,244 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,245 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,274 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 18:46:00,302 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 18:46:00,315 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_9da14867-8dc1-4432-a4af-144c9db41b58/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2021-11-25 18:46:00,315 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_9da14867-8dc1-4432-a4af-144c9db41b58/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2021-11-25 18:46:00,387 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,387 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,387 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,388 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,388 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,392 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,394 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,395 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,395 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,395 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,396 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,433 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 18:46:00,435 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 18:46:00,435 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 18:46:00,437 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 18:46:00,438 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 18:46:00,438 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 18:46:00,439 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 18:46:00,440 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 18:46:00,440 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 18:46:00,440 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 18:46:00,474 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 18:46:00,582 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,583 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,592 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,593 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,596 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,596 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,611 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,612 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,612 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,612 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,613 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,613 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,614 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 18:46:00,677 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 18:46:01,010 INFO L208 MainTranslator]: Completed translation [2021-11-25 18:46:01,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:46:01 WrapperNode [2021-11-25 18:46:01,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 18:46:01,012 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 18:46:01,012 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 18:46:01,012 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 18:46:01,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:46:01" (1/1) ... [2021-11-25 18:46:01,167 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:46:01" (1/1) ... [2021-11-25 18:46:01,231 INFO L137 Inliner]: procedures = 774, calls = 2446, calls flagged for inlining = 67, calls inlined = 11, statements flattened = 624 [2021-11-25 18:46:01,231 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 18:46:01,232 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 18:46:01,232 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 18:46:01,232 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 18:46:01,241 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:46:01" (1/1) ... [2021-11-25 18:46:01,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:46:01" (1/1) ... [2021-11-25 18:46:01,250 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:46:01" (1/1) ... [2021-11-25 18:46:01,251 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:46:01" (1/1) ... [2021-11-25 18:46:01,290 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:46:01" (1/1) ... [2021-11-25 18:46:01,296 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:46:01" (1/1) ... [2021-11-25 18:46:01,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:46:01" (1/1) ... [2021-11-25 18:46:01,316 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 18:46:01,317 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 18:46:01,317 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 18:46:01,317 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 18:46:01,318 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:46:01" (1/1) ... [2021-11-25 18:46:01,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 18:46:01,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 18:46:01,349 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-25 18:46:01,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-25 18:46:01,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-25 18:46:01,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 18:46:01,398 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-25 18:46:01,398 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-25 18:46:01,398 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 18:46:01,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 18:46:01,398 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2021-11-25 18:46:01,399 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2021-11-25 18:46:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 18:46:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 18:46:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 18:46:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 18:46:01,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 18:46:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 18:46:01,400 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 18:46:01,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-25 18:46:01,400 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-25 18:46:01,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 18:46:01,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 18:46:01,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 18:46:01,401 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-25 18:46:01,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-25 18:46:01,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 18:46:01,401 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 18:46:01,401 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 18:46:01,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 18:46:01,402 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2021-11-25 18:46:01,402 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2021-11-25 18:46:01,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 18:46:01,402 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2021-11-25 18:46:01,402 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_begin [2021-11-25 18:46:01,402 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2021-11-25 18:46:01,403 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2021-11-25 18:46:01,403 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2021-11-25 18:46:01,403 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2021-11-25 18:46:01,404 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 18:46:01,406 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 18:46:01,406 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2021-11-25 18:46:01,407 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2021-11-25 18:46:01,407 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2021-11-25 18:46:01,407 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2021-11-25 18:46:01,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 18:46:01,408 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-25 18:46:01,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-25 18:46:01,408 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-25 18:46:01,414 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-25 18:46:01,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 18:46:01,835 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 18:46:01,837 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 18:46:02,018 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !true; [2021-11-25 18:46:03,059 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 18:46:03,224 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 18:46:03,224 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-25 18:46:03,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:46:03 BoogieIcfgContainer [2021-11-25 18:46:03,227 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 18:46:03,229 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-25 18:46:03,229 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-25 18:46:03,232 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-25 18:46:03,232 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 06:45:57" (1/3) ... [2021-11-25 18:46:03,233 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f749e48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:46:03, skipping insertion in model container [2021-11-25 18:46:03,233 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:46:01" (2/3) ... [2021-11-25 18:46:03,233 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f749e48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:46:03, skipping insertion in model container [2021-11-25 18:46:03,234 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:46:03" (3/3) ... [2021-11-25 18:46:03,235 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_iter_begin_harness-1.i [2021-11-25 18:46:03,240 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-25 18:46:03,240 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-25 18:46:03,286 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-25 18:46:03,292 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 18:46:03,292 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-25 18:46:03,312 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 18:46:03,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 18:46:03,324 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:46:03,325 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 18:46:03,325 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:46:03,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:46:03,330 INFO L85 PathProgramCache]: Analyzing trace with hash 1099887866, now seen corresponding path program 1 times [2021-11-25 18:46:03,339 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:46:03,340 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920564] [2021-11-25 18:46:03,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:46:03,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:46:03,759 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 18:46:03,759 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [713419141] [2021-11-25 18:46:03,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:46:03,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 18:46:03,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 18:46:03,770 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 18:46:03,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-25 18:46:04,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:46:04,439 INFO L263 TraceCheckSpWp]: Trace formula consists of 2522 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-25 18:46:04,457 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 18:46:04,803 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 18:46:04,803 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 18:46:04,804 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:46:04,804 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1920564] [2021-11-25 18:46:04,804 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 18:46:04,805 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [713419141] [2021-11-25 18:46:04,805 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [713419141] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:46:04,805 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:46:04,806 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-25 18:46:04,808 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2070496052] [2021-11-25 18:46:04,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:46:04,813 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-25 18:46:04,813 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:46:04,854 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-25 18:46:04,855 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-25 18:46:04,858 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 18:46:05,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:46:05,345 INFO L93 Difference]: Finished difference Result 199 states and 263 transitions. [2021-11-25 18:46:05,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 18:46:05,348 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 18:46:05,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:46:05,362 INFO L225 Difference]: With dead ends: 199 [2021-11-25 18:46:05,362 INFO L226 Difference]: Without dead ends: 129 [2021-11-25 18:46:05,368 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 18:46:05,378 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 18:46:05,380 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 18:46:05,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2021-11-25 18:46:05,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2021-11-25 18:46:05,447 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 18:46:05,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 162 transitions. [2021-11-25 18:46:05,460 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 162 transitions. Word has length 110 [2021-11-25 18:46:05,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:46:05,464 INFO L470 AbstractCegarLoop]: Abstraction has 129 states and 162 transitions. [2021-11-25 18:46:05,464 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 18:46:05,465 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 162 transitions. [2021-11-25 18:46:05,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-25 18:46:05,478 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:46:05,479 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 18:46:05,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-25 18:46:05,693 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 18:46:05,694 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:46:05,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:46:05,694 INFO L85 PathProgramCache]: Analyzing trace with hash 1013325337, now seen corresponding path program 1 times [2021-11-25 18:46:05,695 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:46:05,695 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1658921557] [2021-11-25 18:46:05,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:46:05,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:46:05,813 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 18:46:05,814 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2135269990] [2021-11-25 18:46:05,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:46:05,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 18:46:05,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 18:46:05,815 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 18:46:05,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-25 18:46:06,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:46:06,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 2550 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-25 18:46:06,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 18:46:06,722 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 18:46:06,722 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-25 18:46:07,073 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 18:46:07,073 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:46:07,074 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1658921557] [2021-11-25 18:46:07,074 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 18:46:07,074 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2135269990] [2021-11-25 18:46:07,074 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2135269990] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-25 18:46:07,075 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-25 18:46:07,075 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [8] total 13 [2021-11-25 18:46:07,075 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562062640] [2021-11-25 18:46:07,075 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:46:07,077 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-25 18:46:07,077 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:46:07,077 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-25 18:46:07,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2021-11-25 18:46:07,078 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 18:46:08,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:46:08,286 INFO L93 Difference]: Finished difference Result 178 states and 223 transitions. [2021-11-25 18:46:08,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-25 18:46:08,286 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 18:46:08,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:46:08,290 INFO L225 Difference]: With dead ends: 178 [2021-11-25 18:46:08,290 INFO L226 Difference]: Without dead ends: 131 [2021-11-25 18:46:08,291 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 18:46:08,293 INFO L933 BasicCegarLoop]: 116 mSDtfsCounter, 144 mSDsluCounter, 509 mSDsCounter, 0 mSdLazyCounter, 204 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s 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, 1.1s IncrementalHoareTripleChecker+Time [2021-11-25 18:46:08,293 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [146 Valid, 567 Invalid, 230 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 204 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2021-11-25 18:46:08,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2021-11-25 18:46:08,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2021-11-25 18:46:08,315 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 18:46:08,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 164 transitions. [2021-11-25 18:46:08,318 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 164 transitions. Word has length 115 [2021-11-25 18:46:08,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:46:08,319 INFO L470 AbstractCegarLoop]: Abstraction has 131 states and 164 transitions. [2021-11-25 18:46:08,320 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 18:46:08,320 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 164 transitions. [2021-11-25 18:46:08,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-25 18:46:08,329 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:46:08,329 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 18:46:08,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-25 18:46:08,557 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2021-11-25 18:46:08,557 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:46:08,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:46:08,558 INFO L85 PathProgramCache]: Analyzing trace with hash 1522317453, now seen corresponding path program 1 times [2021-11-25 18:46:08,558 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:46:08,558 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1584279789] [2021-11-25 18:46:08,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:46:08,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:46:08,639 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 18:46:08,639 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [572803282] [2021-11-25 18:46:08,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:46:08,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 18:46:08,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 18:46:08,641 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 18:46:08,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-25 18:46:09,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:46:09,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 2555 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-25 18:46:09,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 18:46:09,415 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 18:46:09,416 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 18:46:09,416 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:46:09,416 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1584279789] [2021-11-25 18:46:09,416 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 18:46:09,416 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [572803282] [2021-11-25 18:46:09,418 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [572803282] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:46:09,418 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:46:09,418 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 18:46:09,419 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [160458490] [2021-11-25 18:46:09,419 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:46:09,421 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-25 18:46:09,422 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:46:09,422 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-25 18:46:09,423 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-25 18:46:09,424 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 18:46:10,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:46:10,295 INFO L93 Difference]: Finished difference Result 256 states and 321 transitions. [2021-11-25 18:46:10,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 18:46:10,300 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 18:46:10,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:46:10,302 INFO L225 Difference]: With dead ends: 256 [2021-11-25 18:46:10,302 INFO L226 Difference]: Without dead ends: 135 [2021-11-25 18:46:10,304 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 18:46:10,305 INFO L933 BasicCegarLoop]: 138 mSDtfsCounter, 1 mSDsluCounter, 473 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s 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, 0.8s IncrementalHoareTripleChecker+Time [2021-11-25 18:46:10,305 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1 Valid, 548 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 99 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2021-11-25 18:46:10,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2021-11-25 18:46:10,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 135. [2021-11-25 18:46:10,321 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 18:46:10,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 168 transitions. [2021-11-25 18:46:10,323 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 168 transitions. Word has length 116 [2021-11-25 18:46:10,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:46:10,323 INFO L470 AbstractCegarLoop]: Abstraction has 135 states and 168 transitions. [2021-11-25 18:46:10,324 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 18:46:10,324 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2021-11-25 18:46:10,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-25 18:46:10,326 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:46:10,326 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 18:46:10,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-25 18:46:10,526 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 18:46:10,527 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:46:10,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:46:10,527 INFO L85 PathProgramCache]: Analyzing trace with hash 348530035, now seen corresponding path program 1 times [2021-11-25 18:46:10,528 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:46:10,528 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146872511] [2021-11-25 18:46:10,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:46:10,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:46:10,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:46:11,258 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 18:46:11,259 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:46:11,259 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146872511] [2021-11-25 18:46:11,259 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [146872511] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:46:11,260 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:46:11,260 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-11-25 18:46:11,260 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1223608136] [2021-11-25 18:46:11,260 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:46:11,261 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-25 18:46:11,261 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:46:11,262 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-25 18:46:11,262 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2021-11-25 18:46:11,262 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 18:46:13,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:46:13,722 INFO L93 Difference]: Finished difference Result 186 states and 231 transitions. [2021-11-25 18:46:13,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-25 18:46:13,723 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 18:46:13,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:46:13,726 INFO L225 Difference]: With dead ends: 186 [2021-11-25 18:46:13,726 INFO L226 Difference]: Without dead ends: 137 [2021-11-25 18:46:13,727 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 18:46:13,728 INFO L933 BasicCegarLoop]: 124 mSDtfsCounter, 31 mSDsluCounter, 1106 mSDsCounter, 0 mSdLazyCounter, 467 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s 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, 2.4s IncrementalHoareTripleChecker+Time [2021-11-25 18:46:13,728 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [41 Valid, 1080 Invalid, 482 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 467 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2021-11-25 18:46:13,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2021-11-25 18:46:13,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2021-11-25 18:46:13,744 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 18:46:13,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 171 transitions. [2021-11-25 18:46:13,745 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 171 transitions. Word has length 124 [2021-11-25 18:46:13,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:46:13,746 INFO L470 AbstractCegarLoop]: Abstraction has 137 states and 171 transitions. [2021-11-25 18:46:13,747 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 18:46:13,747 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 171 transitions. [2021-11-25 18:46:13,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 18:46:13,749 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:46:13,749 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 18:46:13,749 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-25 18:46:13,750 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:46:13,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:46:13,750 INFO L85 PathProgramCache]: Analyzing trace with hash -250304116, now seen corresponding path program 1 times [2021-11-25 18:46:13,750 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:46:13,751 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1620456015] [2021-11-25 18:46:13,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:46:13,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:46:13,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:46:14,280 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 18:46:14,280 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:46:14,280 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1620456015] [2021-11-25 18:46:14,283 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1620456015] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:46:14,283 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:46:14,284 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-11-25 18:46:14,284 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [815733680] [2021-11-25 18:46:14,284 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:46:14,285 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-25 18:46:14,287 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:46:14,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-25 18:46:14,287 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2021-11-25 18:46:14,288 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 18:46:16,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:46:16,901 INFO L93 Difference]: Finished difference Result 194 states and 240 transitions. [2021-11-25 18:46:16,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-25 18:46:16,901 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 18:46:16,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:46:16,903 INFO L225 Difference]: With dead ends: 194 [2021-11-25 18:46:16,903 INFO L226 Difference]: Without dead ends: 148 [2021-11-25 18:46:16,905 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 18:46:16,907 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 18:46:16,907 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 18:46:16,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2021-11-25 18:46:16,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 135. [2021-11-25 18:46:16,921 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 18:46:16,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 168 transitions. [2021-11-25 18:46:16,923 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 168 transitions. Word has length 128 [2021-11-25 18:46:16,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:46:16,924 INFO L470 AbstractCegarLoop]: Abstraction has 135 states and 168 transitions. [2021-11-25 18:46:16,924 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 18:46:16,925 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2021-11-25 18:46:16,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-25 18:46:16,927 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:46:16,927 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 18:46:16,927 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-25 18:46:16,927 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:46:16,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:46:16,928 INFO L85 PathProgramCache]: Analyzing trace with hash 413255849, now seen corresponding path program 1 times [2021-11-25 18:46:16,928 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:46:16,928 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604419903] [2021-11-25 18:46:16,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:46:16,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:46:17,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:46:17,618 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 18:46:17,618 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:46:17,618 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1604419903] [2021-11-25 18:46:17,619 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1604419903] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 18:46:17,619 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1687698374] [2021-11-25 18:46:17,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:46:17,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 18:46:17,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 18:46:17,622 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 18:46:17,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-25 18:46:18,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:46:18,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 2579 conjuncts, 50 conjunts are in the unsatisfiable core [2021-11-25 18:46:18,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 18:46:18,575 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 18:46:18,575 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 18:46:18,575 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1687698374] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:46:18,576 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-25 18:46:18,576 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [18] total 23 [2021-11-25 18:46:18,576 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1789244805] [2021-11-25 18:46:18,576 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:46:18,577 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-25 18:46:18,577 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:46:18,577 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-25 18:46:18,578 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2021-11-25 18:46:18,578 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 18:46:19,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:46:19,781 INFO L93 Difference]: Finished difference Result 252 states and 315 transitions. [2021-11-25 18:46:19,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-25 18:46:19,782 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 18:46:19,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:46:19,784 INFO L225 Difference]: With dead ends: 252 [2021-11-25 18:46:19,784 INFO L226 Difference]: Without dead ends: 137 [2021-11-25 18:46:19,785 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 18:46:19,786 INFO L933 BasicCegarLoop]: 126 mSDtfsCounter, 111 mSDsluCounter, 287 mSDsCounter, 0 mSdLazyCounter, 457 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s 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, 1.2s IncrementalHoareTripleChecker+Time [2021-11-25 18:46:19,786 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [122 Valid, 351 Invalid, 458 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 457 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-11-25 18:46:19,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2021-11-25 18:46:19,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2021-11-25 18:46:19,824 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 18:46:19,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 173 transitions. [2021-11-25 18:46:19,826 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 173 transitions. Word has length 130 [2021-11-25 18:46:19,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:46:19,826 INFO L470 AbstractCegarLoop]: Abstraction has 137 states and 173 transitions. [2021-11-25 18:46:19,827 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 18:46:19,827 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 173 transitions. [2021-11-25 18:46:19,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-25 18:46:19,829 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:46:19,829 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 18:46:19,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-25 18:46:20,030 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 18:46:20,030 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:46:20,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:46:20,031 INFO L85 PathProgramCache]: Analyzing trace with hash -2036563111, now seen corresponding path program 1 times [2021-11-25 18:46:20,031 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:46:20,031 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [431591572] [2021-11-25 18:46:20,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:46:20,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:46:20,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:46:20,290 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 18:46:20,290 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:46:20,290 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [431591572] [2021-11-25 18:46:20,290 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [431591572] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 18:46:20,291 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1792338426] [2021-11-25 18:46:20,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:46:20,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 18:46:20,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 18:46:20,292 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 18:46:20,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-25 18:46:20,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:46:20,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 2603 conjuncts, 35 conjunts are in the unsatisfiable core [2021-11-25 18:46:20,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 18:46:21,146 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 18:46:21,621 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 18:46:21,621 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 18:46:21,622 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1792338426] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:46:21,622 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-25 18:46:21,622 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [11] total 20 [2021-11-25 18:46:21,623 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [363781040] [2021-11-25 18:46:21,623 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:46:21,625 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-25 18:46:21,625 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:46:21,625 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-25 18:46:21,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2021-11-25 18:46:21,626 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 18:46:22,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:46:22,257 INFO L93 Difference]: Finished difference Result 265 states and 333 transitions. [2021-11-25 18:46:22,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-25 18:46:22,258 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 18:46:22,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:46:22,262 INFO L225 Difference]: With dead ends: 265 [2021-11-25 18:46:22,262 INFO L226 Difference]: Without dead ends: 142 [2021-11-25 18:46:22,263 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 18:46:22,266 INFO L933 BasicCegarLoop]: 135 mSDtfsCounter, 16 mSDsluCounter, 821 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s 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, 0.6s IncrementalHoareTripleChecker+Time [2021-11-25 18:46:22,266 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [27 Valid, 860 Invalid, 232 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 98 Invalid, 0 Unknown, 132 Unchecked, 0.6s Time] [2021-11-25 18:46:22,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2021-11-25 18:46:22,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2021-11-25 18:46:22,293 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 18:46:22,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 179 transitions. [2021-11-25 18:46:22,296 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 179 transitions. Word has length 136 [2021-11-25 18:46:22,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:46:22,297 INFO L470 AbstractCegarLoop]: Abstraction has 142 states and 179 transitions. [2021-11-25 18:46:22,297 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 18:46:22,297 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 179 transitions. [2021-11-25 18:46:22,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-25 18:46:22,301 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:46:22,302 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 18:46:22,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-25 18:46:22,529 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 18:46:22,529 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:46:22,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:46:22,530 INFO L85 PathProgramCache]: Analyzing trace with hash -1435089587, now seen corresponding path program 1 times [2021-11-25 18:46:22,530 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:46:22,530 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2106173896] [2021-11-25 18:46:22,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:46:22,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:46:22,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:46:23,253 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 18:46:23,253 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:46:23,253 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2106173896] [2021-11-25 18:46:23,253 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2106173896] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 18:46:23,253 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [593535477] [2021-11-25 18:46:23,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:46:23,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 18:46:23,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 18:46:23,257 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 18:46:23,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-25 18:46:23,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:46:23,851 INFO L263 TraceCheckSpWp]: Trace formula consists of 2632 conjuncts, 50 conjunts are in the unsatisfiable core [2021-11-25 18:46:23,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 18:46:24,296 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 18:46:24,296 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 18:46:24,296 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [593535477] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:46:24,297 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-25 18:46:24,297 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [19] total 24 [2021-11-25 18:46:24,297 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972374270] [2021-11-25 18:46:24,297 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:46:24,299 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-25 18:46:24,299 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:46:24,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-25 18:46:24,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=498, Unknown=0, NotChecked=0, Total=552 [2021-11-25 18:46:24,301 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 18:46:25,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:46:25,667 INFO L93 Difference]: Finished difference Result 214 states and 270 transitions. [2021-11-25 18:46:25,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-25 18:46:25,668 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 18:46:25,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:46:25,669 INFO L225 Difference]: With dead ends: 214 [2021-11-25 18:46:25,670 INFO L226 Difference]: Without dead ends: 142 [2021-11-25 18:46:25,671 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 18:46:25,671 INFO L933 BasicCegarLoop]: 126 mSDtfsCounter, 87 mSDsluCounter, 289 mSDsCounter, 0 mSdLazyCounter, 461 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s 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, 1.3s IncrementalHoareTripleChecker+Time [2021-11-25 18:46:25,672 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [95 Valid, 351 Invalid, 461 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 461 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2021-11-25 18:46:25,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2021-11-25 18:46:25,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2021-11-25 18:46:25,685 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 18:46:25,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 178 transitions. [2021-11-25 18:46:25,687 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 178 transitions. Word has length 140 [2021-11-25 18:46:25,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:46:25,687 INFO L470 AbstractCegarLoop]: Abstraction has 142 states and 178 transitions. [2021-11-25 18:46:25,688 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 18:46:25,688 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 178 transitions. [2021-11-25 18:46:25,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-25 18:46:25,690 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:46:25,690 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 18:46:25,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2021-11-25 18:46:25,905 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 18:46:25,905 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:46:25,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:46:25,906 INFO L85 PathProgramCache]: Analyzing trace with hash -133620995, now seen corresponding path program 1 times [2021-11-25 18:46:25,906 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:46:25,906 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1756919293] [2021-11-25 18:46:25,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:46:25,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:46:26,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:46:26,300 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 18:46:26,300 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:46:26,300 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1756919293] [2021-11-25 18:46:26,300 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1756919293] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 18:46:26,300 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1584114530] [2021-11-25 18:46:26,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:46:26,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 18:46:26,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 18:46:26,302 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 18:46:26,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-25 18:46:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:46:26,867 INFO L263 TraceCheckSpWp]: Trace formula consists of 2656 conjuncts, 26 conjunts are in the unsatisfiable core [2021-11-25 18:46:26,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 18:46:30,578 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 18:46:30,578 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 18:46:30,578 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1584114530] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:46:30,579 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-25 18:46:30,579 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [14] total 22 [2021-11-25 18:46:30,579 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1350380551] [2021-11-25 18:46:30,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:46:30,580 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-25 18:46:30,580 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:46:30,580 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-25 18:46:30,581 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=413, Unknown=2, NotChecked=0, Total=462 [2021-11-25 18:46:30,581 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 18:46:31,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:46:31,721 INFO L93 Difference]: Finished difference Result 216 states and 279 transitions. [2021-11-25 18:46:31,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-25 18:46:31,722 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 18:46:31,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:46:31,724 INFO L225 Difference]: With dead ends: 216 [2021-11-25 18:46:31,724 INFO L226 Difference]: Without dead ends: 142 [2021-11-25 18:46:31,725 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=56, Invalid=494, Unknown=2, NotChecked=0, Total=552 [2021-11-25 18:46:31,726 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, 1.0s IncrementalHoareTripleChecker+Time [2021-11-25 18:46:31,726 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [32 Valid, 934 Invalid, 305 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 153 Invalid, 0 Unknown, 140 Unchecked, 1.0s Time] [2021-11-25 18:46:31,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2021-11-25 18:46:31,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 139. [2021-11-25 18:46:31,747 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 18:46:31,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 173 transitions. [2021-11-25 18:46:31,748 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 173 transitions. Word has length 146 [2021-11-25 18:46:31,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:46:31,752 INFO L470 AbstractCegarLoop]: Abstraction has 139 states and 173 transitions. [2021-11-25 18:46:31,753 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 18:46:31,753 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 173 transitions. [2021-11-25 18:46:31,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-25 18:46:31,756 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:46:31,757 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 18:46:31,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-25 18:46:31,961 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2021-11-25 18:46:31,961 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:46:31,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:46:31,962 INFO L85 PathProgramCache]: Analyzing trace with hash -1162573583, now seen corresponding path program 2 times [2021-11-25 18:46:31,962 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:46:31,962 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1726668715] [2021-11-25 18:46:31,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:46:31,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:46:32,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:46:32,877 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 18:46:32,877 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:46:32,878 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1726668715] [2021-11-25 18:46:32,878 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1726668715] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 18:46:32,878 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [571373584] [2021-11-25 18:46:32,878 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-25 18:46:32,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 18:46:32,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 18:46:32,879 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 18:46:32,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-11-25 18:46:33,910 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-11-25 18:46:33,910 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-25 18:46:33,917 INFO L263 TraceCheckSpWp]: Trace formula consists of 1888 conjuncts, 30 conjunts are in the unsatisfiable core [2021-11-25 18:46:33,923 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 18:46:34,231 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 18:46:34,231 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 18:46:34,232 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [571373584] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:46:34,232 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-25 18:46:34,232 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [22] total 26 [2021-11-25 18:46:34,232 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [671827249] [2021-11-25 18:46:34,232 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:46:34,233 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-25 18:46:34,233 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:46:34,234 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-25 18:46:34,234 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=596, Unknown=0, NotChecked=0, Total=650 [2021-11-25 18:46:34,234 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 18:46:35,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:46:35,576 INFO L93 Difference]: Finished difference Result 195 states and 243 transitions. [2021-11-25 18:46:35,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 18:46:35,577 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 18:46:35,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:46:35,579 INFO L225 Difference]: With dead ends: 195 [2021-11-25 18:46:35,579 INFO L226 Difference]: Without dead ends: 139 [2021-11-25 18:46:35,580 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 18:46:35,581 INFO L933 BasicCegarLoop]: 129 mSDtfsCounter, 0 mSDsluCounter, 586 mSDsCounter, 0 mSdLazyCounter, 176 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s 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, 1.3s IncrementalHoareTripleChecker+Time [2021-11-25 18:46:35,581 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 631 Invalid, 176 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 176 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2021-11-25 18:46:35,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2021-11-25 18:46:35,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 139. [2021-11-25 18:46:35,593 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 18:46:35,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 172 transitions. [2021-11-25 18:46:35,594 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 172 transitions. Word has length 150 [2021-11-25 18:46:35,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:46:35,595 INFO L470 AbstractCegarLoop]: Abstraction has 139 states and 172 transitions. [2021-11-25 18:46:35,595 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 18:46:35,596 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 172 transitions. [2021-11-25 18:46:35,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-25 18:46:35,598 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:46:35,598 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 18:46:35,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-11-25 18:46:35,813 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-11-25 18:46:35,813 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:46:35,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:46:35,814 INFO L85 PathProgramCache]: Analyzing trace with hash 1649968917, now seen corresponding path program 3 times [2021-11-25 18:46:35,814 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:46:35,814 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1099023940] [2021-11-25 18:46:35,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:46:35,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:46:35,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:46:36,892 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 18:46:36,892 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:46:36,892 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1099023940] [2021-11-25 18:46:36,892 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1099023940] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 18:46:36,892 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1767953130] [2021-11-25 18:46:36,893 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-25 18:46:36,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 18:46:36,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 18:46:36,898 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 18:46:36,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-11-25 18:46:37,599 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-25 18:46:37,599 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-25 18:46:37,608 INFO L263 TraceCheckSpWp]: Trace formula consists of 2738 conjuncts, 47 conjunts are in the unsatisfiable core [2021-11-25 18:46:37,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 18:46:38,000 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 18:46:38,000 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 18:46:38,000 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1767953130] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:46:38,001 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-25 18:46:38,001 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [24] total 28 [2021-11-25 18:46:38,002 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [908109231] [2021-11-25 18:46:38,002 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:46:38,002 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-25 18:46:38,002 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:46:38,003 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-25 18:46:38,003 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=688, Unknown=0, NotChecked=0, Total=756 [2021-11-25 18:46:38,004 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 18:46:38,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:46:38,941 INFO L93 Difference]: Finished difference Result 270 states and 333 transitions. [2021-11-25 18:46:38,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 18:46:38,941 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 18:46:38,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:46:38,943 INFO L225 Difference]: With dead ends: 270 [2021-11-25 18:46:38,943 INFO L226 Difference]: Without dead ends: 141 [2021-11-25 18:46:38,943 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 166 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=68, Invalid=688, Unknown=0, NotChecked=0, Total=756 [2021-11-25 18:46:38,944 INFO L933 BasicCegarLoop]: 124 mSDtfsCounter, 126 mSDsluCounter, 212 mSDsCounter, 0 mSdLazyCounter, 355 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s 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, 0.9s IncrementalHoareTripleChecker+Time [2021-11-25 18:46:38,944 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [136 Valid, 287 Invalid, 355 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 355 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2021-11-25 18:46:38,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2021-11-25 18:46:38,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2021-11-25 18:46:38,955 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 18:46:38,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 174 transitions. [2021-11-25 18:46:38,956 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 174 transitions. Word has length 160 [2021-11-25 18:46:38,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:46:38,957 INFO L470 AbstractCegarLoop]: Abstraction has 141 states and 174 transitions. [2021-11-25 18:46:38,957 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 18:46:38,957 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 174 transitions. [2021-11-25 18:46:38,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-25 18:46:38,960 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:46:38,960 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 18:46:39,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-11-25 18:46:39,185 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 18:46:39,185 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:46:39,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:46:39,186 INFO L85 PathProgramCache]: Analyzing trace with hash -1388080999, now seen corresponding path program 1 times [2021-11-25 18:46:39,186 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:46:39,186 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [207272575] [2021-11-25 18:46:39,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:46:39,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:46:39,259 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 18:46:39,259 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1360669476] [2021-11-25 18:46:39,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:46:39,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 18:46:39,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 18:46:39,261 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 18:46:39,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-11-25 18:46:39,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:46:39,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 2838 conjuncts, 47 conjunts are in the unsatisfiable core [2021-11-25 18:46:39,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 18:46:40,327 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 18:46:40,327 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 18:46:40,328 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:46:40,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [207272575] [2021-11-25 18:46:40,328 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 18:46:40,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1360669476] [2021-11-25 18:46:40,328 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1360669476] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:46:40,328 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:46:40,328 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 18:46:40,328 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393298901] [2021-11-25 18:46:40,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:46:40,329 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-25 18:46:40,329 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:46:40,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-25 18:46:40,330 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-25 18:46:40,330 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 18:46:41,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:46:41,197 INFO L93 Difference]: Finished difference Result 223 states and 277 transitions. [2021-11-25 18:46:41,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 18:46:41,197 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 18:46:41,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:46:41,199 INFO L225 Difference]: With dead ends: 223 [2021-11-25 18:46:41,200 INFO L226 Difference]: Without dead ends: 139 [2021-11-25 18:46:41,202 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 18:46:41,203 INFO L933 BasicCegarLoop]: 124 mSDtfsCounter, 86 mSDsluCounter, 212 mSDsCounter, 0 mSdLazyCounter, 355 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s 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 18:46:41,203 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 18:46:41,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2021-11-25 18:46:41,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 135. [2021-11-25 18:46:41,215 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 18:46:41,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 167 transitions. [2021-11-25 18:46:41,217 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 167 transitions. Word has length 165 [2021-11-25 18:46:41,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:46:41,217 INFO L470 AbstractCegarLoop]: Abstraction has 135 states and 167 transitions. [2021-11-25 18:46:41,218 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 18:46:41,218 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 167 transitions. [2021-11-25 18:46:41,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-25 18:46:41,220 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:46:41,221 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 18:46:41,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-11-25 18:46:41,439 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-11-25 18:46:41,440 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:46:41,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:46:41,440 INFO L85 PathProgramCache]: Analyzing trace with hash -1002691091, now seen corresponding path program 1 times [2021-11-25 18:46:41,440 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:46:41,440 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080924259] [2021-11-25 18:46:41,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:46:41,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:46:41,507 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 18:46:41,507 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [497883504] [2021-11-25 18:46:41,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:46:41,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 18:46:41,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 18:46:41,509 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 18:46:41,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-11-25 18:46:42,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:46:42,180 INFO L263 TraceCheckSpWp]: Trace formula consists of 2938 conjuncts, 88 conjunts are in the unsatisfiable core [2021-11-25 18:46:42,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 18:46:42,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:42,536 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 18:46:42,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:42,549 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 18:46:43,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,362 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 18:46:43,370 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-11-25 18:46:43,370 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 18:46:43,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:43,408 INFO L354 Elim1Store]: treesize reduction 252, result has 4.2 percent of original size [2021-11-25 18:46:43,408 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 18:46:44,359 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 18:46:44,360 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-25 18:46:46,270 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:46:46,270 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1080924259] [2021-11-25 18:46:46,270 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 18:46:46,270 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [497883504] [2021-11-25 18:46:46,270 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [497883504] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 18:46:46,271 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1643250495] [2021-11-25 18:46:46,292 INFO L159 IcfgInterpreter]: Started Sifa with 99 locations of interest [2021-11-25 18:46:46,294 INFO L166 IcfgInterpreter]: Building call graph [2021-11-25 18:46:46,302 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-25 18:46:46,308 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-25 18:46:46,311 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-25 18:46:48,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:46:49,082 INFO L244 Elim1Store]: Index analysis took 357 ms [2021-11-25 18:47:05,364 WARN L227 SmtUtils]: Spent 16.21s 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 18:47:05,367 INFO L354 Elim1Store]: treesize reduction 1960, result has 47.4 percent of original size [2021-11-25 18:47:05,372 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 18:47:08,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:47:08,505 INFO L244 Elim1Store]: Index analysis took 658 ms [2021-11-25 18:47:36,434 WARN L227 SmtUtils]: Spent 27.87s 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 18:47:36,438 INFO L354 Elim1Store]: treesize reduction 3528, result has 33.3 percent of original size [2021-11-25 18:47:36,442 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 18:47:38,442 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 196 [2021-11-25 18:47:38,559 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 196 [2021-11-25 18:47:38,761 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 196 [2021-11-25 18:47:39,414 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 18:47:39,427 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 18:47:39,510 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 18:47:39,516 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 18:47:39,543 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 18:47:39,547 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 18:47:39,594 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 18:47:39,600 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 18:47:39,611 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 18:47:39,619 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 18:47:39,664 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 18:47:39,669 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 18:47:39,697 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 18:47:39,709 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 18:47:39,764 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 18:47:39,768 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 18:47:39,815 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 18:47:39,821 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 18:47:39,826 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 18:47:39,835 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 18:47:39,872 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 18:47:39,878 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 18:47:39,884 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 18:47:39,928 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 18:47:39,933 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 18:47:39,942 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 18:47:39,973 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-11-25 18:47:39,974 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 18:47:40,038 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 18:47:40,054 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 18:47:40,178 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 18:47:40,189 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 18:47:40,684 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 18:47:40,689 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 18:47:40,757 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:47:40,942 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 18:47:41,249 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 196 [2021-11-25 18:47:41,414 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 196 [2021-11-25 18:47:41,540 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 57 for LOIs [2021-11-25 18:47:41,550 INFO L197 IcfgInterpreter]: Interpreting procedure hash_table_state_required_bytes with input of size 120 for LOIs [2021-11-25 18:47:41,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:47:41,670 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 18:47:41,704 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-25 18:47:41,704 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 18:47:41,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:47:41,836 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 18:47:41,866 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-25 18:47:41,867 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 18:47:42,136 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-25 18:47:42,136 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 18:47:42,173 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 18:47:42,231 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 18:47:42,246 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 18:47:42,257 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 18:47:42,336 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 18:47:42,369 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-25 18:47:42,370 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 18:47:42,451 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 18:47:42,478 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 18:47:42,488 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 18:47:42,590 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-11-25 18:47:42,591 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 18:47:42,734 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-25 18:47:42,734 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 18:47:42,764 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 18:47:42,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:47:42,833 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 18:47:42,864 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-25 18:47:42,864 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 18:47:42,871 INFO L197 IcfgInterpreter]: Interpreting procedure aws_mul_size_checked with input of size 135 for LOIs [2021-11-25 18:47:43,443 INFO L197 IcfgInterpreter]: Interpreting procedure __CPROVER_overflow_mult with input of size 119 for LOIs [2021-11-25 18:47:43,492 INFO L197 IcfgInterpreter]: Interpreting procedure aws_add_size_checked with input of size 142 for LOIs [2021-11-25 18:47:44,130 INFO L197 IcfgInterpreter]: Interpreting procedure __CPROVER_overflow_plus with input of size 119 for LOIs [2021-11-25 18:47:44,183 INFO L197 IcfgInterpreter]: Interpreting procedure aws_is_power_of_two with input of size 76 for LOIs [2021-11-25 18:47:44,209 INFO L197 IcfgInterpreter]: Interpreting procedure bounded_malloc with input of size 125 for LOIs [2021-11-25 18:47:44,554 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 130 for LOIs [2021-11-25 18:47:44,575 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-25 18:48:02,900 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSifa [1643250495] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:48:02,900 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-25 18:48:02,900 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [35] imperfect sequences [23] total 57 [2021-11-25 18:48:02,901 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1574955733] [2021-11-25 18:48:02,901 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:48:02,901 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2021-11-25 18:48:02,901 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:48:02,902 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-11-25 18:48:02,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=228, Invalid=3804, Unknown=0, NotChecked=0, Total=4032 [2021-11-25 18:48:02,903 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 18:48:03,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:48:03,250 INFO L93 Difference]: Finished difference Result 288 states and 352 transitions. [2021-11-25 18:48:03,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-11-25 18:48:03,251 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 18:48:03,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:48:03,252 INFO L225 Difference]: With dead ends: 288 [2021-11-25 18:48:03,252 INFO L226 Difference]: Without dead ends: 158 [2021-11-25 18:48:03,255 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 358 GetRequests, 290 SyntacticMatches, 6 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1446 ImplicationChecksByTransitivity, 19.5s TimeCoverageRelationStatistics Valid=228, Invalid=3804, Unknown=0, NotChecked=0, Total=4032 [2021-11-25 18:48:03,257 INFO L933 BasicCegarLoop]: 128 mSDtfsCounter, 5 mSDsluCounter, 771 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s 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, 0.3s IncrementalHoareTripleChecker+Time [2021-11-25 18:48:03,257 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5 Valid, 871 Invalid, 1126 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 49 Invalid, 0 Unknown, 1077 Unchecked, 0.3s Time] [2021-11-25 18:48:03,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2021-11-25 18:48:03,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 156. [2021-11-25 18:48:03,279 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 18:48:03,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 189 transitions. [2021-11-25 18:48:03,281 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 189 transitions. Word has length 170 [2021-11-25 18:48:03,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:48:03,281 INFO L470 AbstractCegarLoop]: Abstraction has 156 states and 189 transitions. [2021-11-25 18:48:03,282 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 18:48:03,282 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 189 transitions. [2021-11-25 18:48:03,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-11-25 18:48:03,284 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:48:03,284 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 18:48:03,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2021-11-25 18:48:03,505 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 18:48:03,505 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:48:03,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:48:03,506 INFO L85 PathProgramCache]: Analyzing trace with hash -32651936, now seen corresponding path program 1 times [2021-11-25 18:48:03,506 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:48:03,506 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798716168] [2021-11-25 18:48:03,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:48:03,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:48:03,628 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 18:48:03,628 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1516702218] [2021-11-25 18:48:03,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:48:03,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 18:48:03,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 18:48:03,633 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 18:48:03,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2021-11-25 18:48:04,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:48:04,258 INFO L263 TraceCheckSpWp]: Trace formula consists of 2941 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-25 18:48:04,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 18:48:04,517 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 18:48:04,517 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 18:48:04,517 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:48:04,518 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [798716168] [2021-11-25 18:48:04,518 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 18:48:04,518 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1516702218] [2021-11-25 18:48:04,518 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1516702218] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:48:04,518 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:48:04,518 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-25 18:48:04,518 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [858525602] [2021-11-25 18:48:04,518 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:48:04,519 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-25 18:48:04,519 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:48:04,520 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-25 18:48:04,520 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-25 18:48:04,520 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 18:48:06,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:48:06,240 INFO L93 Difference]: Finished difference Result 285 states and 348 transitions. [2021-11-25 18:48:06,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-25 18:48:06,240 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 18:48:06,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:48:06,242 INFO L225 Difference]: With dead ends: 285 [2021-11-25 18:48:06,242 INFO L226 Difference]: Without dead ends: 154 [2021-11-25 18:48:06,243 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 18:48:06,244 INFO L933 BasicCegarLoop]: 138 mSDtfsCounter, 1 mSDsluCounter, 790 mSDsCounter, 0 mSdLazyCounter, 150 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s 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, 1.7s IncrementalHoareTripleChecker+Time [2021-11-25 18:48:06,244 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1 Valid, 821 Invalid, 150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 150 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2021-11-25 18:48:06,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2021-11-25 18:48:06,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 154. [2021-11-25 18:48:06,262 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 18:48:06,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 183 transitions. [2021-11-25 18:48:06,264 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 183 transitions. Word has length 174 [2021-11-25 18:48:06,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:48:06,264 INFO L470 AbstractCegarLoop]: Abstraction has 154 states and 183 transitions. [2021-11-25 18:48:06,264 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 18:48:06,265 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 183 transitions. [2021-11-25 18:48:06,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-11-25 18:48:06,266 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:48:06,266 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 18:48:06,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2021-11-25 18:48:06,481 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-11-25 18:48:06,481 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:48:06,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:48:06,482 INFO L85 PathProgramCache]: Analyzing trace with hash 1279375476, now seen corresponding path program 1 times [2021-11-25 18:48:06,482 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:48:06,482 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [785114751] [2021-11-25 18:48:06,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:48:06,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:48:06,557 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-25 18:48:06,557 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1899733211] [2021-11-25 18:48:06,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:48:06,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 18:48:06,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 18:48:06,559 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 18:48:06,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2021-11-25 18:48:07,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:48:07,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 2941 conjuncts, 58 conjunts are in the unsatisfiable core [2021-11-25 18:48:07,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 18:48:07,674 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 18:48:07,674 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 18:48:07,674 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:48:07,674 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [785114751] [2021-11-25 18:48:07,674 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-25 18:48:07,675 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1899733211] [2021-11-25 18:48:07,675 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1899733211] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:48:07,675 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:48:07,675 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-11-25 18:48:07,675 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1067462324] [2021-11-25 18:48:07,675 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:48:07,676 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-25 18:48:07,676 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:48:07,676 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-25 18:48:07,676 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-11-25 18:48:07,677 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 18:48:09,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:48:09,342 INFO L93 Difference]: Finished difference Result 165 states and 191 transitions. [2021-11-25 18:48:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-25 18:48:09,342 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 18:48:09,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:48:09,343 INFO L225 Difference]: With dead ends: 165 [2021-11-25 18:48:09,343 INFO L226 Difference]: Without dead ends: 0 [2021-11-25 18:48:09,344 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 18:48:09,344 INFO L933 BasicCegarLoop]: 27 mSDtfsCounter, 4 mSDsluCounter, 99 mSDsCounter, 0 mSdLazyCounter, 288 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s 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, 1.6s IncrementalHoareTripleChecker+Time [2021-11-25 18:48:09,345 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7 Valid, 88 Invalid, 290 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 288 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2021-11-25 18:48:09,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-25 18:48:09,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-25 18:48:09,346 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 18:48:09,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-25 18:48:09,346 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 174 [2021-11-25 18:48:09,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:48:09,346 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-25 18:48:09,347 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 18:48:09,347 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-25 18:48:09,347 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-25 18:48:09,349 INFO L764 garLoopResultBuilder]: Registering result SAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-25 18:48:09,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2021-11-25 18:48:09,565 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-11-25 18:48:09,567 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-25 18:48:20,611 INFO L858 garLoopResultBuilder]: For program point L6944-1(lines 6944 6946) no Hoare annotation was computed. [2021-11-25 18:48:20,612 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 18:48:20,612 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 18:48:20,612 INFO L858 garLoopResultBuilder]: For program point bounded_mallocEXIT(lines 6943 6948) no Hoare annotation was computed. [2021-11-25 18:48:20,613 INFO L858 garLoopResultBuilder]: For program point L9821-1(line 9821) no Hoare annotation was computed. [2021-11-25 18:48:20,613 INFO L858 garLoopResultBuilder]: For program point L9821-2(line 9821) no Hoare annotation was computed. [2021-11-25 18:48:20,613 INFO L861 garLoopResultBuilder]: At program point L9825-6(line 9825) the Hoare annotation is: true [2021-11-25 18:48:20,613 INFO L861 garLoopResultBuilder]: At program point L9821-3(line 9821) the Hoare annotation is: true [2021-11-25 18:48:20,613 INFO L858 garLoopResultBuilder]: For program point L9825-7(line 9825) no Hoare annotation was computed. [2021-11-25 18:48:20,613 INFO L858 garLoopResultBuilder]: For program point L9825(line 9825) no Hoare annotation was computed. [2021-11-25 18:48:20,613 INFO L858 garLoopResultBuilder]: For program point aws_hash_iter_beginEXIT(lines 9817 9830) no Hoare annotation was computed. [2021-11-25 18:48:20,614 INFO L858 garLoopResultBuilder]: For program point L9821-4(line 9821) no Hoare annotation was computed. [2021-11-25 18:48:20,614 INFO L861 garLoopResultBuilder]: At program point L9825-8(lines 9824 9829) the Hoare annotation is: true [2021-11-25 18:48:20,614 INFO L861 garLoopResultBuilder]: At program point aws_hash_iter_beginENTRY(lines 9817 9830) the Hoare annotation is: true [2021-11-25 18:48:20,614 INFO L858 garLoopResultBuilder]: For program point aws_hash_iter_beginFINAL(lines 9817 9830) no Hoare annotation was computed. [2021-11-25 18:48:20,614 INFO L861 garLoopResultBuilder]: At program point L9818(line 9818) the Hoare annotation is: true [2021-11-25 18:48:20,614 INFO L861 garLoopResultBuilder]: At program point L9824(line 9824) the Hoare annotation is: true [2021-11-25 18:48:20,615 INFO L861 garLoopResultBuilder]: At program point L9818-1(line 9818) the Hoare annotation is: true [2021-11-25 18:48:20,615 INFO L858 garLoopResultBuilder]: For program point L9818-2(line 9818) no Hoare annotation was computed. [2021-11-25 18:48:20,615 INFO L858 garLoopResultBuilder]: For program point L9990-5(line 9990) no Hoare annotation was computed. [2021-11-25 18:48:20,615 INFO L858 garLoopResultBuilder]: For program point L9990-7(line 9990) no Hoare annotation was computed. [2021-11-25 18:48:20,615 INFO L861 garLoopResultBuilder]: At program point aws_hash_table_is_validENTRY(lines 9988 9991) the Hoare annotation is: true [2021-11-25 18:48:20,615 INFO L858 garLoopResultBuilder]: For program point aws_hash_table_is_validEXIT(lines 9988 9991) no Hoare annotation was computed. [2021-11-25 18:48:20,616 INFO L858 garLoopResultBuilder]: For program point L9990-3(line 9990) no Hoare annotation was computed. [2021-11-25 18:48:20,616 INFO L861 garLoopResultBuilder]: At program point L9990-4(line 9990) the Hoare annotation is: true [2021-11-25 18:48:20,616 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 18:48:20,617 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 18:48:20,617 INFO L858 garLoopResultBuilder]: For program point L10108-1(line 10108) no Hoare annotation was computed. [2021-11-25 18:48:20,617 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 18:48:20,617 INFO L858 garLoopResultBuilder]: For program point L10104-1(line 10104) no Hoare annotation was computed. [2021-11-25 18:48:20,618 INFO L858 garLoopResultBuilder]: For program point hash_table_state_required_bytesEXIT(lines 10101 10113) no Hoare annotation was computed. [2021-11-25 18:48:20,618 INFO L858 garLoopResultBuilder]: For program point L10104-2(lines 10104 10106) no Hoare annotation was computed. [2021-11-25 18:48:20,618 INFO L858 garLoopResultBuilder]: For program point hash_table_state_required_bytesFINAL(lines 10101 10113) no Hoare annotation was computed. [2021-11-25 18:48:20,618 INFO L861 garLoopResultBuilder]: At program point aws_hash_iter_is_validENTRY(lines 10052 10093) the Hoare annotation is: true [2021-11-25 18:48:20,618 INFO L858 garLoopResultBuilder]: For program point L10059(lines 10059 10063) no Hoare annotation was computed. [2021-11-25 18:48:20,618 INFO L858 garLoopResultBuilder]: For program point aws_hash_iter_is_validEXIT(lines 10052 10093) no Hoare annotation was computed. [2021-11-25 18:48:20,619 INFO L861 garLoopResultBuilder]: At program point L10064(line 10064) the Hoare annotation is: true [2021-11-25 18:48:20,619 INFO L858 garLoopResultBuilder]: For program point L10064-1(lines 10064 10068) no Hoare annotation was computed. [2021-11-25 18:48:20,619 INFO L858 garLoopResultBuilder]: For program point aws_hash_iter_is_validFINAL(lines 10052 10093) no Hoare annotation was computed. [2021-11-25 18:48:20,619 INFO L858 garLoopResultBuilder]: For program point L10054(lines 10054 10058) no Hoare annotation was computed. [2021-11-25 18:48:20,619 INFO L858 garLoopResultBuilder]: For program point aws_mul_size_checkedEXIT(lines 2586 2594) no Hoare annotation was computed. [2021-11-25 18:48:20,619 INFO L858 garLoopResultBuilder]: For program point L2498-1(lines 2498 2499) no Hoare annotation was computed. [2021-11-25 18:48:20,620 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 18:48:20,620 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 18:48:20,621 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 18:48:20,621 INFO L858 garLoopResultBuilder]: For program point L2499-1(line 2499) no Hoare annotation was computed. [2021-11-25 18:48:20,621 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 18:48:20,622 INFO L858 garLoopResultBuilder]: For program point nondet_uint64_tEXIT(line 266) no Hoare annotation was computed. [2021-11-25 18:48:20,622 INFO L861 garLoopResultBuilder]: At program point nondet_uint64_tENTRY(line 266) the Hoare annotation is: true [2021-11-25 18:48:20,622 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 18:48:20,622 INFO L858 garLoopResultBuilder]: For program point __CPROVER_overflow_plusEXIT(lines 248 251) no Hoare annotation was computed. [2021-11-25 18:48:20,623 INFO L861 garLoopResultBuilder]: At program point hash_table_state_is_validENTRY(lines 9999 10046) the Hoare annotation is: true [2021-11-25 18:48:20,623 INFO L861 garLoopResultBuilder]: At program point L10027(line 10027) the Hoare annotation is: true [2021-11-25 18:48:20,623 INFO L858 garLoopResultBuilder]: For program point L10027-1(line 10027) no Hoare annotation was computed. [2021-11-25 18:48:20,623 INFO L858 garLoopResultBuilder]: For program point hash_table_state_is_validEXIT(lines 9999 10046) no Hoare annotation was computed. [2021-11-25 18:48:20,623 INFO L858 garLoopResultBuilder]: For program point L10001(lines 10001 10005) no Hoare annotation was computed. [2021-11-25 18:48:20,623 INFO L858 garLoopResultBuilder]: For program point hash_table_state_is_validFINAL(lines 9999 10046) no Hoare annotation was computed. [2021-11-25 18:48:20,624 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2021-11-25 18:48:20,624 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-25 18:48:20,624 INFO L861 garLoopResultBuilder]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2021-11-25 18:48:20,624 INFO L861 garLoopResultBuilder]: At program point L9796-3(lines 9796 9805) the Hoare annotation is: true [2021-11-25 18:48:20,624 INFO L861 garLoopResultBuilder]: At program point L9792(line 9792) the Hoare annotation is: true [2021-11-25 18:48:20,624 INFO L861 garLoopResultBuilder]: At program point L9792-1(line 9792) the Hoare annotation is: true [2021-11-25 18:48:20,625 INFO L858 garLoopResultBuilder]: For program point L9792-2(line 9792) no Hoare annotation was computed. [2021-11-25 18:48:20,625 INFO L858 garLoopResultBuilder]: For program point s_get_next_elementEXIT(lines 9788 9815) no Hoare annotation was computed. [2021-11-25 18:48:20,625 INFO L858 garLoopResultBuilder]: For program point L9799(lines 9799 9804) no Hoare annotation was computed. [2021-11-25 18:48:20,625 INFO L861 garLoopResultBuilder]: At program point L9789(lines 9789 9791) the Hoare annotation is: true [2021-11-25 18:48:20,625 INFO L858 garLoopResultBuilder]: For program point L9789-1(lines 9789 9791) no Hoare annotation was computed. [2021-11-25 18:48:20,625 INFO L861 garLoopResultBuilder]: At program point L9814-1(line 9814) the Hoare annotation is: true [2021-11-25 18:48:20,626 INFO L858 garLoopResultBuilder]: For program point L9814-2(line 9814) no Hoare annotation was computed. [2021-11-25 18:48:20,626 INFO L861 garLoopResultBuilder]: At program point s_get_next_elementENTRY(lines 9788 9815) the Hoare annotation is: true [2021-11-25 18:48:20,626 INFO L861 garLoopResultBuilder]: At program point L9814(line 9814) the Hoare annotation is: true [2021-11-25 18:48:20,626 INFO L858 garLoopResultBuilder]: For program point s_get_next_elementFINAL(lines 9788 9815) no Hoare annotation was computed. [2021-11-25 18:48:20,626 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 210 212) the Hoare annotation is: true [2021-11-25 18:48:20,626 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 210 212) no Hoare annotation was computed. [2021-11-25 18:48:20,627 INFO L861 garLoopResultBuilder]: At program point aws_raise_errorENTRY(lines 1988 1999) the Hoare annotation is: true [2021-11-25 18:48:20,627 INFO L858 garLoopResultBuilder]: For program point aws_raise_errorEXIT(lines 1988 1999) no Hoare annotation was computed. [2021-11-25 18:48:20,627 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 18:48:20,627 INFO L858 garLoopResultBuilder]: For program point __CPROVER_overflow_multEXIT(lines 253 256) no Hoare annotation was computed. [2021-11-25 18:48:20,627 INFO L858 garLoopResultBuilder]: For program point aws_is_power_of_twoEXIT(lines 2626 2631) no Hoare annotation was computed. [2021-11-25 18:48:20,628 INFO L861 garLoopResultBuilder]: At program point aws_is_power_of_twoENTRY(lines 2626 2631) the Hoare annotation is: true [2021-11-25 18:48:20,628 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 18:48:20,629 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 18:48:20,629 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 18:48:20,629 INFO L858 garLoopResultBuilder]: For program point L2543-1(line 2543) no Hoare annotation was computed. [2021-11-25 18:48:20,630 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 18:48:20,630 INFO L858 garLoopResultBuilder]: For program point L2542-1(lines 2542 2543) no Hoare annotation was computed. [2021-11-25 18:48:20,630 INFO L858 garLoopResultBuilder]: For program point aws_add_size_checkedEXIT(lines 2613 2621) no Hoare annotation was computed. [2021-11-25 18:48:20,630 INFO L858 garLoopResultBuilder]: For program point L6815-1(line 6815) no Hoare annotation was computed. [2021-11-25 18:48:20,631 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 18:48:20,631 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 18:48:20,631 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 18:48:20,631 INFO L858 garLoopResultBuilder]: For program point L7195(lines 7195 7201) no Hoare annotation was computed. [2021-11-25 18:48:20,631 INFO L858 garLoopResultBuilder]: For program point L6815-3(line 6815) no Hoare annotation was computed. [2021-11-25 18:48:20,632 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 18:48:20,632 INFO L858 garLoopResultBuilder]: For program point L10127-2(line 10127) no Hoare annotation was computed. [2021-11-25 18:48:20,632 INFO L854 garLoopResultBuilder]: At program point L10123(line 10123) the Hoare annotation is: false [2021-11-25 18:48:20,632 INFO L858 garLoopResultBuilder]: For program point L10123-1(line 10123) no Hoare annotation was computed. [2021-11-25 18:48:20,632 INFO L854 garLoopResultBuilder]: At program point L10127(line 10127) the Hoare annotation is: false [2021-11-25 18:48:20,633 INFO L854 garLoopResultBuilder]: At program point L10127-1(line 10127) the Hoare annotation is: false [2021-11-25 18:48:20,633 INFO L854 garLoopResultBuilder]: At program point L7270(line 7270) the Hoare annotation is: false [2021-11-25 18:48:20,633 INFO L858 garLoopResultBuilder]: For program point L7270-3(line 7270) no Hoare annotation was computed. [2021-11-25 18:48:20,633 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 18:48:20,633 INFO L858 garLoopResultBuilder]: For program point L7270-1(line 7270) no Hoare annotation was computed. [2021-11-25 18:48:20,633 INFO L858 garLoopResultBuilder]: For program point L6816-1(line 6816) no Hoare annotation was computed. [2021-11-25 18:48:20,634 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 18:48:20,634 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-25 18:48:20,634 INFO L858 garLoopResultBuilder]: For program point L6812-1(line 6812) no Hoare annotation was computed. [2021-11-25 18:48:20,635 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 18:48:20,635 INFO L854 garLoopResultBuilder]: At program point L7196(lines 7196 7200) the Hoare annotation is: false [2021-11-25 18:48:20,635 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-25 18:48:20,635 INFO L854 garLoopResultBuilder]: At program point L10125(line 10125) the Hoare annotation is: false [2021-11-25 18:48:20,635 INFO L854 garLoopResultBuilder]: At program point L10125-1(line 10125) the Hoare annotation is: false [2021-11-25 18:48:20,635 INFO L858 garLoopResultBuilder]: For program point L10125-2(line 10125) no Hoare annotation was computed. [2021-11-25 18:48:20,636 INFO L854 garLoopResultBuilder]: At program point L7198(line 7198) the Hoare annotation is: false [2021-11-25 18:48:20,636 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 18:48:20,636 INFO L858 garLoopResultBuilder]: For program point L7198-1(line 7198) no Hoare annotation was computed. [2021-11-25 18:48:20,636 INFO L858 garLoopResultBuilder]: For program point L6810-1(line 6810) no Hoare annotation was computed. [2021-11-25 18:48:20,636 INFO L854 garLoopResultBuilder]: At program point L10126-2(line 10126) the Hoare annotation is: false [2021-11-25 18:48:20,637 INFO L858 garLoopResultBuilder]: For program point L10126-3(line 10126) no Hoare annotation was computed. [2021-11-25 18:48:20,637 INFO L861 garLoopResultBuilder]: At program point L7277-1(line 7277) the Hoare annotation is: true [2021-11-25 18:48:20,637 INFO L854 garLoopResultBuilder]: At program point L7277(line 7277) the Hoare annotation is: false [2021-11-25 18:48:20,637 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 18:48:20,637 INFO L858 garLoopResultBuilder]: For program point L10118-2(line 10118) no Hoare annotation was computed. [2021-11-25 18:48:20,637 INFO L854 garLoopResultBuilder]: At program point L10118(line 10118) the Hoare annotation is: false [2021-11-25 18:48:20,638 INFO L858 garLoopResultBuilder]: For program point L223(line 223) no Hoare annotation was computed. [2021-11-25 18:48:20,638 INFO L861 garLoopResultBuilder]: At program point __VERIFIER_assertENTRY(lines 222 224) the Hoare annotation is: true [2021-11-25 18:48:20,638 INFO L858 garLoopResultBuilder]: For program point L223-1(line 223) no Hoare annotation was computed. [2021-11-25 18:48:20,638 INFO L858 garLoopResultBuilder]: For program point L223-3(lines 222 224) no Hoare annotation was computed. [2021-11-25 18:48:20,638 INFO L858 garLoopResultBuilder]: For program point __VERIFIER_assertEXIT(lines 222 224) no Hoare annotation was computed. [2021-11-25 18:48:20,638 INFO L858 garLoopResultBuilder]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-25 18:48:20,642 INFO L732 BasicCegarLoop]: Path program histogram: [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 18:48:20,643 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-25 18:48:20,656 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 18:48:20,657 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 18:48:20,657 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 18:48:20,658 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 18:48:20,658 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 18:48:20,659 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 18:48:20,659 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 18:48:20,659 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 18:48:20,660 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 18:48:20,660 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 18:48:20,660 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 18:48:20,661 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 18:48:20,661 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 18:48:20,662 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 18:48:20,662 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 18:48:20,662 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 18:48:20,663 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 18:48:20,663 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~bitwiseAnd_3,QUANTIFIED] [2021-11-25 18:48:20,663 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:20,664 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:20,664 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:20,665 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:20,665 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 18:48:20,665 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 18:48:20,666 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 18:48:20,666 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 18:48:20,667 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:20,667 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:20,667 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:20,667 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:20,668 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 18:48:20,668 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 18:48:20,668 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 18:48:20,669 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 18:48:20,669 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 18:48:20,669 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:20,670 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:20,670 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 18:48:20,670 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 18:48:20,679 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 18:48:20,680 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 18:48:20,680 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 18:48:20,681 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 18:48:20,681 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 18:48:20,682 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 18:48:20,682 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 18:48:20,682 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 18:48:20,683 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 18:48:20,683 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 18:48:20,683 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 18:48:20,684 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 18:48:20,684 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 18:48:20,684 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 18:48:20,685 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 18:48:20,685 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 18:48:20,685 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 18:48:20,686 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~bitwiseAnd_3,QUANTIFIED] [2021-11-25 18:48:20,686 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:20,686 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:20,687 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:20,687 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:20,688 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 18:48:20,688 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 18:48:20,688 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 18:48:20,689 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 18:48:20,689 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:20,689 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:20,690 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:20,690 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:20,690 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 18:48:20,691 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 18:48:20,691 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 18:48:20,691 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 18:48:20,692 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 18:48:20,692 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:20,692 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:20,692 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 18:48:20,693 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 18:48:20,698 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 18:48:20,698 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 18:48:20,699 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 18:48:20,699 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 18:48:20,699 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 18:48:20,700 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 18:48:20,700 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 18:48:20,701 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~bitwiseAnd_3,QUANTIFIED] [2021-11-25 18:48:20,701 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 18:48:20,701 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 18:48:20,702 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 18:48:20,702 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 18:48:20,702 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 18:48:20,703 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 18:48:20,703 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 18:48:20,704 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 18:48:20,704 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 18:48:20,704 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 18:48:20,705 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 18:48:20,705 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 18:48:20,705 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 18:48:20,706 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 18:48:20,706 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 18:48:20,706 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 18:48:20,707 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 18:48:20,707 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 18:48:20,707 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 18:48:20,708 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 18:48:20,708 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 18:48:20,708 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 18:48:20,709 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 18:48:20,709 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:20,709 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:20,710 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:20,710 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:20,710 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:20,711 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:20,711 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:20,711 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:20,712 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 18:48:20,712 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 18:48:20,712 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 18:48:20,712 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 18:48:20,712 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 18:48:20,713 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 18:48:20,716 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 18:48:20,716 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 18:48:20,716 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 18:48:20,717 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 18:48:20,717 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 18:48:20,718 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 18:48:20,718 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 18:48:20,718 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~bitwiseAnd_3,QUANTIFIED] [2021-11-25 18:48:20,719 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 18:48:20,719 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 18:48:20,720 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 18:48:20,720 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 18:48:20,720 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 18:48:20,721 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 18:48:20,721 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 18:48:20,721 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 18:48:20,722 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 18:48:20,722 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 18:48:20,722 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 18:48:20,723 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 18:48:20,723 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 18:48:20,723 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 18:48:20,724 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 18:48:20,724 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 18:48:20,724 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 18:48:20,725 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 18:48:20,725 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 18:48:20,726 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 18:48:20,726 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 18:48:20,726 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 18:48:20,726 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 18:48:20,727 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:20,727 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:20,727 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:20,728 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:20,728 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:20,728 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:20,729 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:20,729 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:20,729 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 18:48:20,729 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 18:48:20,730 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 18:48:20,730 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 18:48:20,730 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 18:48:20,730 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 18:48:20,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 06:48:20 BoogieIcfgContainer [2021-11-25 18:48:20,734 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-25 18:48:20,734 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-25 18:48:20,734 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-25 18:48:20,735 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-25 18:48:20,735 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:46:03" (3/4) ... [2021-11-25 18:48:20,738 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-25 18:48:20,743 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2021-11-25 18:48:20,743 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_hash_iter_begin [2021-11-25 18:48:20,743 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_hash_table_is_valid [2021-11-25 18:48:20,743 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hash_table_state_is_valid [2021-11-25 18:48:20,744 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-11-25 18:48:20,744 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure s_get_next_element [2021-11-25 18:48:20,744 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hash_table_state_required_bytes [2021-11-25 18:48:20,744 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-25 18:48:20,744 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2021-11-25 18:48:20,744 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2021-11-25 18:48:20,744 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_power_of_two [2021-11-25 18:48:20,745 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_hash_iter_is_valid [2021-11-25 18:48:20,745 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_add_size_checked [2021-11-25 18:48:20,745 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2021-11-25 18:48:20,745 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2021-11-25 18:48:20,745 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2021-11-25 18:48:20,746 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_plus [2021-11-25 18:48:20,761 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 200 nodes and edges [2021-11-25 18:48:20,763 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 88 nodes and edges [2021-11-25 18:48:20,765 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2021-11-25 18:48:20,766 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2021-11-25 18:48:20,768 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-11-25 18:48:20,770 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-11-25 18:48:20,771 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-25 18:48:20,773 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-25 18:48:20,814 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 18:48:20,815 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 18:48:21,578 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/bin/utaipan-eEHZpOm5b7/witness.graphml [2021-11-25 18:48:21,578 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-25 18:48:21,579 INFO L158 Benchmark]: Toolchain (without parser) took 144360.43ms. Allocated memory was 88.1MB in the beginning and 700.4MB in the end (delta: 612.4MB). Free memory was 61.7MB in the beginning and 206.3MB in the end (delta: -144.6MB). Peak memory consumption was 504.5MB. Max. memory is 16.1GB. [2021-11-25 18:48:21,579 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 88.1MB. Free memory was 61.5MB in the beginning and 61.5MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 18:48:21,580 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3791.12ms. Allocated memory was 88.1MB in the beginning and 176.2MB in the end (delta: 88.1MB). Free memory was 61.7MB in the beginning and 121.3MB in the end (delta: -59.7MB). Peak memory consumption was 79.9MB. Max. memory is 16.1GB. [2021-11-25 18:48:21,580 INFO L158 Benchmark]: Boogie Procedure Inliner took 219.79ms. Allocated memory is still 176.2MB. Free memory was 121.3MB in the beginning and 110.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-25 18:48:21,580 INFO L158 Benchmark]: Boogie Preprocessor took 83.87ms. Allocated memory is still 176.2MB. Free memory was 110.8MB in the beginning and 103.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 18:48:21,581 INFO L158 Benchmark]: RCFGBuilder took 1910.50ms. Allocated memory is still 176.2MB. Free memory was 103.5MB in the beginning and 80.3MB in the end (delta: 23.2MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. [2021-11-25 18:48:21,581 INFO L158 Benchmark]: TraceAbstraction took 137505.10ms. Allocated memory was 176.2MB in the beginning and 700.4MB in the end (delta: 524.3MB). Free memory was 80.3MB in the beginning and 564.5MB in the end (delta: -484.2MB). Peak memory consumption was 422.9MB. Max. memory is 16.1GB. [2021-11-25 18:48:21,581 INFO L158 Benchmark]: Witness Printer took 844.26ms. Allocated memory is still 700.4MB. Free memory was 564.5MB in the beginning and 206.3MB in the end (delta: 358.2MB). Peak memory consumption was 394.9MB. Max. memory is 16.1GB. [2021-11-25 18:48:21,583 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 88.1MB. Free memory was 61.5MB in the beginning and 61.5MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3791.12ms. Allocated memory was 88.1MB in the beginning and 176.2MB in the end (delta: 88.1MB). Free memory was 61.7MB in the beginning and 121.3MB in the end (delta: -59.7MB). Peak memory consumption was 79.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 219.79ms. Allocated memory is still 176.2MB. Free memory was 121.3MB in the beginning and 110.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 83.87ms. Allocated memory is still 176.2MB. Free memory was 110.8MB in the beginning and 103.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1910.50ms. Allocated memory is still 176.2MB. Free memory was 103.5MB in the beginning and 80.3MB in the end (delta: 23.2MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. * TraceAbstraction took 137505.10ms. Allocated memory was 176.2MB in the beginning and 700.4MB in the end (delta: 524.3MB). Free memory was 80.3MB in the beginning and 564.5MB in the end (delta: -484.2MB). Peak memory consumption was 422.9MB. Max. memory is 16.1GB. * Witness Printer took 844.26ms. Allocated memory is still 700.4MB. Free memory was 564.5MB in the beginning and 206.3MB in the end (delta: 358.2MB). Peak memory consumption was 394.9MB. 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: 137.4s, OverallIterations: 15, TraceHistogramMax: 9, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.1s, AutomataDifference: 19.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 11.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 798 SdHoareTripleChecker+Valid, 18.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 714 mSDsluCounter, 8470 SdHoareTripleChecker+Invalid, 16.9s 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, 24.7s 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, 10.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.0s SsaConstructionTime, 5.9s SatisfiabilityAnalysisTime, 16.6s 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: 58.3s, ICFG_INTERPRETER_ENTERED_PROCEDURES: 10, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 53, DAG_INTERPRETER_EARLY_EXITS: 4, TOOLS_POST_APPLICATIONS: 40, TOOLS_POST_TIME: 53.3s, TOOLS_POST_CALL_APPLICATIONS: 46, TOOLS_POST_CALL_TIME: 2.0s, TOOLS_POST_RETURN_APPLICATIONS: 34, TOOLS_POST_RETURN_TIME: 1.5s, TOOLS_QUANTIFIERELIM_APPLICATIONS: 120, TOOLS_QUANTIFIERELIM_TIME: 56.8s, TOOLS_QUANTIFIERELIM_MAX_TIME: 52.0s, 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: 0.7s, 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: 0.5s, CALL_SUMMARIZER_NEW_COMPUTATION_TIME: 0.5s, 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 18:48:21,631 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 18:48:21,632 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 18:48:21,632 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 18:48:21,633 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 18:48:21,633 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 18:48:21,633 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 18:48:21,634 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 18:48:21,636 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 18:48:21,637 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 18:48:21,637 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 18:48:21,638 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 18:48:21,638 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 18:48:21,638 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 18:48:21,639 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 18:48:21,639 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 18:48:21,639 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 18:48:21,640 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 18:48:21,640 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~bitwiseAnd_3,QUANTIFIED] [2021-11-25 18:48:21,640 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:21,641 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:21,641 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:21,641 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:21,642 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 18:48:21,642 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 18:48:21,642 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 18:48:21,643 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 18:48:21,643 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:21,643 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:21,644 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:21,645 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:21,645 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 18:48:21,645 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 18:48:21,646 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 18:48:21,646 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 18:48:21,646 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 18:48:21,647 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:21,647 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:21,650 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 18:48:21,650 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 18:48:21,658 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 18:48:21,659 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 18:48:21,660 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 18:48:21,660 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 18:48:21,660 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 18:48:21,661 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 18:48:21,661 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 18:48:21,661 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 18:48:21,663 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 18:48:21,663 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 18:48:21,663 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 18:48:21,664 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 18:48:21,664 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 18:48:21,664 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 18:48:21,665 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 18:48:21,665 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 18:48:21,665 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 18:48:21,666 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~bitwiseAnd_3,QUANTIFIED] [2021-11-25 18:48:21,666 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:21,666 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:21,667 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:21,667 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:21,669 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 18:48:21,669 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 18:48:21,670 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 18:48:21,670 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 18:48:21,670 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:21,671 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:21,671 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:21,671 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:21,672 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 18:48:21,672 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 18:48:21,672 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 18:48:21,672 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 18:48:21,673 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 18:48:21,673 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:21,674 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:21,675 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 18:48:21,675 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 18:48:21,679 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 18:48:21,681 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 18:48:21,681 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 18:48:21,682 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 18:48:21,682 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 18:48:21,683 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 18:48:21,683 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 18:48:21,683 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~bitwiseAnd_3,QUANTIFIED] [2021-11-25 18:48:21,684 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 18:48:21,684 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 18:48:21,685 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 18:48:21,685 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 18:48:21,686 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 18:48:21,686 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 18:48:21,686 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 18:48:21,687 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 18:48:21,687 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 18:48:21,687 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 18:48:21,688 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 18:48:21,688 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 18:48:21,688 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 18:48:21,689 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 18:48:21,689 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 18:48:21,689 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 18:48:21,690 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 18:48:21,690 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 18:48:21,690 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 18:48:21,691 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 18:48:21,692 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 18:48:21,692 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 18:48:21,692 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 18:48:21,692 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:21,693 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:21,693 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:21,693 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:21,694 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:21,694 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:21,694 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:21,695 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:21,695 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 18:48:21,695 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 18:48:21,695 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 18:48:21,696 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 18:48:21,696 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 18:48:21,696 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 18:48:21,697 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 18:48:21,698 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 18:48:21,698 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 18:48:21,699 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 18:48:21,699 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 18:48:21,699 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 18:48:21,700 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 18:48:21,700 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~bitwiseAnd_3,QUANTIFIED] [2021-11-25 18:48:21,701 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 18:48:21,701 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 18:48:21,701 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 18:48:21,702 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 18:48:21,702 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 18:48:21,702 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 18:48:21,703 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 18:48:21,704 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 18:48:21,705 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 18:48:21,705 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 18:48:21,705 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 18:48:21,706 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 18:48:21,706 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 18:48:21,706 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 18:48:21,706 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 18:48:21,707 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 18:48:21,707 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 18:48:21,707 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 18:48:21,707 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 18:48:21,708 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 18:48:21,708 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 18:48:21,708 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 18:48:21,709 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 18:48:21,709 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:21,709 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:21,709 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:21,710 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-25 18:48:21,710 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:21,710 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:21,710 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:21,711 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-25 18:48:21,711 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 18:48:21,711 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 18:48:21,711 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 18:48:21,711 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 18:48:21,712 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 18:48:21,712 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 18:48:21,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da14867-8dc1-4432-a4af-144c9db41b58/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