./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0f893dc40cf70b8d30dda6e110329e0bc2218e18bc668acf080889b069fe51ab --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 01:52:25,781 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 01:52:25,784 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 01:52:25,840 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 01:52:25,841 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 01:52:25,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 01:52:25,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 01:52:25,851 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 01:52:25,854 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 01:52:25,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 01:52:25,861 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 01:52:25,863 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 01:52:25,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 01:52:25,866 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 01:52:25,868 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 01:52:25,873 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 01:52:25,874 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 01:52:25,875 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 01:52:25,878 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 01:52:25,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 01:52:25,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 01:52:25,889 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 01:52:25,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 01:52:25,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 01:52:25,902 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 01:52:25,902 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 01:52:25,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 01:52:25,905 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 01:52:25,905 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 01:52:25,907 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 01:52:25,907 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 01:52:25,908 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 01:52:25,910 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 01:52:25,911 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 01:52:25,913 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 01:52:25,913 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 01:52:25,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 01:52:25,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 01:52:25,915 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 01:52:25,915 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 01:52:25,916 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 01:52:25,917 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-21 01:52:25,961 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 01:52:25,961 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 01:52:25,962 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-21 01:52:25,962 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-21 01:52:25,963 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 01:52:25,969 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-21 01:52:25,970 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-21 01:52:25,970 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-21 01:52:25,970 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-21 01:52:25,971 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-21 01:52:25,972 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-21 01:52:25,972 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-21 01:52:25,972 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-21 01:52:25,972 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-21 01:52:25,973 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-21 01:52:25,973 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-21 01:52:25,973 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-21 01:52:25,973 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-21 01:52:25,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 01:52:25,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 01:52:25,975 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 01:52:25,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 01:52:25,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 01:52:25,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 01:52:25,976 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 01:52:25,976 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 01:52:25,977 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 01:52:25,978 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 01:52:25,978 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-21 01:52:25,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 01:52:25,979 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 01:52:25,979 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 01:52:25,979 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 01:52:25,979 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-21 01:52:25,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 01:52:25,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 01:52:25,980 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-21 01:52:25,980 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 01:52:25,980 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_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f893dc40cf70b8d30dda6e110329e0bc2218e18bc668acf080889b069fe51ab [2021-11-21 01:52:26,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 01:52:26,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 01:52:26,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 01:52:26,314 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 01:52:26,315 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 01:52:26,316 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2021-11-21 01:52:26,407 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/data/37683e837/daa5847f7a974ee0ab1c0adce3641564/FLAG3f0de0fb6 [2021-11-21 01:52:27,167 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 01:52:27,168 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2021-11-21 01:52:27,218 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/data/37683e837/daa5847f7a974ee0ab1c0adce3641564/FLAG3f0de0fb6 [2021-11-21 01:52:27,378 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/data/37683e837/daa5847f7a974ee0ab1c0adce3641564 [2021-11-21 01:52:27,380 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 01:52:27,382 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 01:52:27,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 01:52:27,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 01:52:27,403 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 01:52:27,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:52:27" (1/1) ... [2021-11-21 01:52:27,405 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c03dc9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:52:27, skipping insertion in model container [2021-11-21 01:52:27,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:52:27" (1/1) ... [2021-11-21 01:52:27,413 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 01:52:27,565 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 01:52:27,956 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_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2021-11-21 01:52:27,966 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_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2021-11-21 01:52:29,355 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:29,356 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:29,356 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:29,357 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:29,358 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:29,374 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:29,375 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:29,377 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:29,378 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:29,380 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:29,381 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:29,382 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:29,383 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:29,921 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 01:52:29,923 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 01:52:29,924 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 01:52:29,925 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 01:52:29,926 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 01:52:29,927 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 01:52:29,928 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 01:52:29,928 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 01:52:29,929 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 01:52:29,941 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 01:52:30,180 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 01:52:30,579 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,579 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,601 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,602 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,611 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,612 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,638 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,639 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,640 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,641 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,641 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,642 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,642 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,708 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 01:52:30,759 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 01:52:30,785 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_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4493,4506] [2021-11-21 01:52:30,786 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_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i[4553,4566] [2021-11-21 01:52:30,837 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,837 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,838 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,838 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,839 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,851 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,852 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,855 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,857 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,858 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,858 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,859 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,859 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:30,895 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 01:52:30,896 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 01:52:30,897 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 01:52:30,898 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 01:52:30,899 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 01:52:30,899 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 01:52:30,900 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 01:52:30,900 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 01:52:30,901 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 01:52:30,901 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 01:52:30,934 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 01:52:31,104 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:31,104 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:31,115 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:31,116 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:31,119 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:31,119 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:31,133 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:31,134 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:31,134 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:31,135 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:31,135 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:31,136 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:31,136 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 01:52:31,157 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 01:52:31,514 INFO L208 MainTranslator]: Completed translation [2021-11-21 01:52:31,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:52:31 WrapperNode [2021-11-21 01:52:31,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 01:52:31,517 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 01:52:31,517 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 01:52:31,517 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 01:52:31,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:52:31" (1/1) ... [2021-11-21 01:52:31,678 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:52:31" (1/1) ... [2021-11-21 01:52:31,759 INFO L137 Inliner]: procedures = 774, calls = 2446, calls flagged for inlining = 67, calls inlined = 11, statements flattened = 624 [2021-11-21 01:52:31,763 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 01:52:31,765 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 01:52:31,765 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 01:52:31,766 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 01:52:31,775 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:52:31" (1/1) ... [2021-11-21 01:52:31,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:52:31" (1/1) ... [2021-11-21 01:52:31,792 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:52:31" (1/1) ... [2021-11-21 01:52:31,792 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:52:31" (1/1) ... [2021-11-21 01:52:31,867 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:52:31" (1/1) ... [2021-11-21 01:52:31,889 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:52:31" (1/1) ... [2021-11-21 01:52:31,899 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:52:31" (1/1) ... [2021-11-21 01:52:31,922 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 01:52:31,930 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 01:52:31,930 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 01:52:31,930 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 01:52:31,932 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:52:31" (1/1) ... [2021-11-21 01:52:31,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 01:52:31,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:52:31,969 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-21 01:52:31,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-21 01:52:32,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-21 01:52:32,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 01:52:32,016 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-21 01:52:32,016 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-21 01:52:32,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 01:52:32,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 01:52:32,016 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2021-11-21 01:52:32,017 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2021-11-21 01:52:32,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 01:52:32,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 01:52:32,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 01:52:32,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 01:52:32,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 01:52:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 01:52:32,018 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 01:52:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-21 01:52:32,018 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-21 01:52:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 01:52:32,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 01:52:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 01:52:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-21 01:52:32,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-21 01:52:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 01:52:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 01:52:32,020 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 01:52:32,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 01:52:32,020 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2021-11-21 01:52:32,020 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2021-11-21 01:52:32,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 01:52:32,020 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2021-11-21 01:52:32,021 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_begin [2021-11-21 01:52:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2021-11-21 01:52:32,021 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2021-11-21 01:52:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2021-11-21 01:52:32,021 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2021-11-21 01:52:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 01:52:32,022 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 01:52:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2021-11-21 01:52:32,022 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2021-11-21 01:52:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2021-11-21 01:52:32,022 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2021-11-21 01:52:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 01:52:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-21 01:52:32,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-21 01:52:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-21 01:52:32,023 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-21 01:52:32,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 01:52:32,359 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 01:52:32,361 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 01:52:32,563 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !true; [2021-11-21 01:52:33,776 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 01:52:34,050 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 01:52:34,050 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-21 01:52:34,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 01:52:34 BoogieIcfgContainer [2021-11-21 01:52:34,053 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 01:52:34,055 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-21 01:52:34,055 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-21 01:52:34,058 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-21 01:52:34,058 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 01:52:27" (1/3) ... [2021-11-21 01:52:34,059 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@187b2cfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 01:52:34, skipping insertion in model container [2021-11-21 01:52:34,059 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:52:31" (2/3) ... [2021-11-21 01:52:34,060 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@187b2cfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 01:52:34, skipping insertion in model container [2021-11-21 01:52:34,060 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 01:52:34" (3/3) ... [2021-11-21 01:52:34,061 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_iter_begin_harness.i [2021-11-21 01:52:34,067 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-21 01:52:34,067 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-21 01:52:34,128 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-21 01:52:34,139 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 [2021-11-21 01:52:34,140 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-21 01:52:34,163 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) [2021-11-21 01:52:34,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-21 01:52:34,181 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:52:34,182 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] [2021-11-21 01:52:34,183 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:52:34,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:52:34,189 INFO L85 PathProgramCache]: Analyzing trace with hash 1099887866, now seen corresponding path program 1 times [2021-11-21 01:52:34,199 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:52:34,200 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [545799957] [2021-11-21 01:52:34,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:52:34,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:52:34,601 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-21 01:52:34,602 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [175392125] [2021-11-21 01:52:34,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:52:34,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:52:34,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:52:34,604 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-21 01:52:34,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-21 01:52:35,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:52:35,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 2350 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-21 01:52:35,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 01:52:35,537 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-11-21 01:52:35,537 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-21 01:52:35,538 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:52:35,538 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [545799957] [2021-11-21 01:52:35,539 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-21 01:52:35,539 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [175392125] [2021-11-21 01:52:35,540 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [175392125] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:52:35,540 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:52:35,541 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-21 01:52:35,543 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98363276] [2021-11-21 01:52:35,544 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:52:35,550 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-21 01:52:35,550 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:52:35,585 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-21 01:52:35,586 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-21 01:52:35,590 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) [2021-11-21 01:52:36,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:52:36,070 INFO L93 Difference]: Finished difference Result 199 states and 263 transitions. [2021-11-21 01:52:36,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-21 01:52:36,075 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 [2021-11-21 01:52:36,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:52:36,090 INFO L225 Difference]: With dead ends: 199 [2021-11-21 01:52:36,091 INFO L226 Difference]: Without dead ends: 129 [2021-11-21 01:52:36,096 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 [2021-11-21 01:52:36,105 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 [2021-11-21 01:52:36,106 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] [2021-11-21 01:52:36,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2021-11-21 01:52:36,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2021-11-21 01:52:36,172 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) [2021-11-21 01:52:36,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 162 transitions. [2021-11-21 01:52:36,183 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 162 transitions. Word has length 110 [2021-11-21 01:52:36,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:52:36,185 INFO L470 AbstractCegarLoop]: Abstraction has 129 states and 162 transitions. [2021-11-21 01:52:36,186 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) [2021-11-21 01:52:36,186 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 162 transitions. [2021-11-21 01:52:36,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-21 01:52:36,197 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:52:36,197 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] [2021-11-21 01:52:36,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-21 01:52:36,397 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-11-21 01:52:36,398 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:52:36,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:52:36,399 INFO L85 PathProgramCache]: Analyzing trace with hash 1013325337, now seen corresponding path program 1 times [2021-11-21 01:52:36,399 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:52:36,399 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2102630826] [2021-11-21 01:52:36,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:52:36,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:52:36,519 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-21 01:52:36,519 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1117881325] [2021-11-21 01:52:36,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:52:36,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:52:36,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:52:36,521 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-21 01:52:36,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-21 01:52:37,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:52:37,067 INFO L263 TraceCheckSpWp]: Trace formula consists of 2378 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-21 01:52:37,080 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 01:52:37,502 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-11-21 01:52:37,502 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-21 01:52:37,926 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-21 01:52:37,926 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:52:37,927 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2102630826] [2021-11-21 01:52:37,927 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-21 01:52:37,927 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1117881325] [2021-11-21 01:52:37,927 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1117881325] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-21 01:52:37,927 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-21 01:52:37,928 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [8] total 13 [2021-11-21 01:52:37,928 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822258940] [2021-11-21 01:52:37,928 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:52:37,931 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-21 01:52:37,932 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:52:37,933 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-21 01:52:37,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2021-11-21 01:52:37,933 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) [2021-11-21 01:52:38,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:52:38,974 INFO L93 Difference]: Finished difference Result 178 states and 223 transitions. [2021-11-21 01:52:38,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-21 01:52:38,975 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 [2021-11-21 01:52:38,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:52:38,980 INFO L225 Difference]: With dead ends: 178 [2021-11-21 01:52:38,980 INFO L226 Difference]: Without dead ends: 131 [2021-11-21 01:52:38,982 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 [2021-11-21 01:52:38,983 INFO L933 BasicCegarLoop]: 116 mSDtfsCounter, 144 mSDsluCounter, 509 mSDsCounter, 0 mSdLazyCounter, 204 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 146 SdHoareTripleChecker+Valid, 567 SdHoareTripleChecker+Invalid, 230 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 204 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2021-11-21 01:52:38,983 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [146 Valid, 567 Invalid, 230 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 204 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2021-11-21 01:52:38,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2021-11-21 01:52:38,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2021-11-21 01:52:38,998 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) [2021-11-21 01:52:39,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 164 transitions. [2021-11-21 01:52:39,000 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 164 transitions. Word has length 115 [2021-11-21 01:52:39,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:52:39,001 INFO L470 AbstractCegarLoop]: Abstraction has 131 states and 164 transitions. [2021-11-21 01:52:39,002 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) [2021-11-21 01:52:39,002 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 164 transitions. [2021-11-21 01:52:39,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-21 01:52:39,004 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:52:39,004 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] [2021-11-21 01:52:39,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-21 01:52:39,227 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:52:39,227 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:52:39,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:52:39,228 INFO L85 PathProgramCache]: Analyzing trace with hash 1522317453, now seen corresponding path program 1 times [2021-11-21 01:52:39,228 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:52:39,228 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [405267253] [2021-11-21 01:52:39,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:52:39,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:52:39,300 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-21 01:52:39,300 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1522968268] [2021-11-21 01:52:39,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:52:39,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:52:39,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:52:39,302 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-21 01:52:39,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-21 01:52:39,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:52:39,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 2383 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-21 01:52:39,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 01:52:40,027 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-11-21 01:52:40,028 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-21 01:52:40,028 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:52:40,028 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [405267253] [2021-11-21 01:52:40,028 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-21 01:52:40,029 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1522968268] [2021-11-21 01:52:40,029 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1522968268] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:52:40,029 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:52:40,029 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-21 01:52:40,030 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196407103] [2021-11-21 01:52:40,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:52:40,032 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-21 01:52:40,032 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:52:40,033 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-21 01:52:40,033 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-21 01:52:40,033 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) [2021-11-21 01:52:40,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:52:40,834 INFO L93 Difference]: Finished difference Result 256 states and 321 transitions. [2021-11-21 01:52:40,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-21 01:52:40,835 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 [2021-11-21 01:52:40,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:52:40,836 INFO L225 Difference]: With dead ends: 256 [2021-11-21 01:52:40,837 INFO L226 Difference]: Without dead ends: 135 [2021-11-21 01:52:40,838 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 [2021-11-21 01:52:40,839 INFO L933 BasicCegarLoop]: 138 mSDtfsCounter, 1 mSDsluCounter, 473 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s 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 [2021-11-21 01:52:40,840 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] [2021-11-21 01:52:40,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2021-11-21 01:52:40,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 135. [2021-11-21 01:52:40,862 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) [2021-11-21 01:52:40,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 168 transitions. [2021-11-21 01:52:40,864 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 168 transitions. Word has length 116 [2021-11-21 01:52:40,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:52:40,865 INFO L470 AbstractCegarLoop]: Abstraction has 135 states and 168 transitions. [2021-11-21 01:52:40,865 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) [2021-11-21 01:52:40,865 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2021-11-21 01:52:40,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-21 01:52:40,867 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:52:40,867 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] [2021-11-21 01:52:40,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-21 01:52:41,083 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:52:41,083 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:52:41,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:52:41,084 INFO L85 PathProgramCache]: Analyzing trace with hash 348530035, now seen corresponding path program 1 times [2021-11-21 01:52:41,084 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:52:41,084 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1630995818] [2021-11-21 01:52:41,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:52:41,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:52:41,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:52:41,653 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2021-11-21 01:52:41,654 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:52:41,654 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1630995818] [2021-11-21 01:52:41,654 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1630995818] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:52:41,654 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:52:41,654 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-11-21 01:52:41,654 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [9676479] [2021-11-21 01:52:41,654 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:52:41,655 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-21 01:52:41,655 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:52:41,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-21 01:52:41,656 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2021-11-21 01:52:41,656 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) [2021-11-21 01:52:43,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:52:43,895 INFO L93 Difference]: Finished difference Result 186 states and 231 transitions. [2021-11-21 01:52:43,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-21 01:52:43,896 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 [2021-11-21 01:52:43,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:52:43,898 INFO L225 Difference]: With dead ends: 186 [2021-11-21 01:52:43,898 INFO L226 Difference]: Without dead ends: 137 [2021-11-21 01:52:43,899 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 [2021-11-21 01:52:43,900 INFO L933 BasicCegarLoop]: 124 mSDtfsCounter, 31 mSDsluCounter, 1106 mSDsCounter, 0 mSdLazyCounter, 467 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s 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, 2.2s IncrementalHoareTripleChecker+Time [2021-11-21 01:52:43,900 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [41 Valid, 1080 Invalid, 482 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 467 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2021-11-21 01:52:43,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2021-11-21 01:52:43,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2021-11-21 01:52:43,912 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) [2021-11-21 01:52:43,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 171 transitions. [2021-11-21 01:52:43,914 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 171 transitions. Word has length 124 [2021-11-21 01:52:43,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:52:43,915 INFO L470 AbstractCegarLoop]: Abstraction has 137 states and 171 transitions. [2021-11-21 01:52:43,915 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) [2021-11-21 01:52:43,916 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 171 transitions. [2021-11-21 01:52:43,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-21 01:52:43,917 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:52:43,918 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] [2021-11-21 01:52:43,918 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-21 01:52:43,918 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:52:43,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:52:43,919 INFO L85 PathProgramCache]: Analyzing trace with hash -250304116, now seen corresponding path program 1 times [2021-11-21 01:52:43,919 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:52:43,919 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215209822] [2021-11-21 01:52:43,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:52:43,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:52:44,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:52:44,392 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2021-11-21 01:52:44,392 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:52:44,392 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [215209822] [2021-11-21 01:52:44,392 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [215209822] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:52:44,392 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:52:44,392 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-11-21 01:52:44,392 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [913573417] [2021-11-21 01:52:44,393 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:52:44,393 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-21 01:52:44,393 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:52:44,394 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-21 01:52:44,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2021-11-21 01:52:44,394 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) [2021-11-21 01:52:47,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:52:47,228 INFO L93 Difference]: Finished difference Result 194 states and 240 transitions. [2021-11-21 01:52:47,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-21 01:52:47,229 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 [2021-11-21 01:52:47,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:52:47,231 INFO L225 Difference]: With dead ends: 194 [2021-11-21 01:52:47,231 INFO L226 Difference]: Without dead ends: 148 [2021-11-21 01:52:47,232 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=66, Invalid=276, Unknown=0, NotChecked=0, Total=342 [2021-11-21 01:52:47,233 INFO L933 BasicCegarLoop]: 107 mSDtfsCounter, 77 mSDsluCounter, 644 mSDsCounter, 0 mSdLazyCounter, 949 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s 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, 2.7s IncrementalHoareTripleChecker+Time [2021-11-21 01:52:47,233 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [93 Valid, 653 Invalid, 1020 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 949 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2021-11-21 01:52:47,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2021-11-21 01:52:47,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 135. [2021-11-21 01:52:47,247 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) [2021-11-21 01:52:47,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 168 transitions. [2021-11-21 01:52:47,248 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 168 transitions. Word has length 128 [2021-11-21 01:52:47,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:52:47,249 INFO L470 AbstractCegarLoop]: Abstraction has 135 states and 168 transitions. [2021-11-21 01:52:47,250 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) [2021-11-21 01:52:47,250 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2021-11-21 01:52:47,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-21 01:52:47,252 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:52:47,252 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] [2021-11-21 01:52:47,252 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-21 01:52:47,253 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:52:47,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:52:47,253 INFO L85 PathProgramCache]: Analyzing trace with hash 413255849, now seen corresponding path program 1 times [2021-11-21 01:52:47,254 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:52:47,254 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122449411] [2021-11-21 01:52:47,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:52:47,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:52:47,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:52:47,829 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2021-11-21 01:52:47,830 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:52:47,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1122449411] [2021-11-21 01:52:47,830 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1122449411] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-21 01:52:47,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1466798748] [2021-11-21 01:52:47,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:52:47,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:52:47,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:52:47,831 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-21 01:52:47,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-21 01:52:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:52:48,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 2431 conjuncts, 54 conjunts are in the unsatisfiable core [2021-11-21 01:52:48,334 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 01:52:48,673 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 16 treesize of output 12 [2021-11-21 01:52:49,427 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-21 01:52:49,427 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-21 01:52:49,427 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1466798748] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:52:49,427 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-21 01:52:49,427 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [18] total 24 [2021-11-21 01:52:49,428 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192882586] [2021-11-21 01:52:49,428 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:52:49,428 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-21 01:52:49,428 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:52:49,429 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-21 01:52:49,429 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=491, Unknown=0, NotChecked=0, Total=552 [2021-11-21 01:52:49,429 INFO L87 Difference]: Start difference. First operand 135 states and 168 transitions. Second operand has 9 states, 7 states have (on average 8.857142857142858) internal successors, (62), 7 states have internal predecessors, (62), 4 states have call successors, (29), 3 states have call predecessors, (29), 4 states have return successors, (26), 4 states have call predecessors, (26), 4 states have call successors, (26) [2021-11-21 01:52:50,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:52:50,300 INFO L93 Difference]: Finished difference Result 254 states and 314 transitions. [2021-11-21 01:52:50,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-21 01:52:50,300 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 8.857142857142858) internal successors, (62), 7 states have internal predecessors, (62), 4 states have call successors, (29), 3 states have call predecessors, (29), 4 states have return successors, (26), 4 states have call predecessors, (26), 4 states have call successors, (26) Word has length 130 [2021-11-21 01:52:50,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:52:50,301 INFO L225 Difference]: With dead ends: 254 [2021-11-21 01:52:50,302 INFO L226 Difference]: Without dead ends: 137 [2021-11-21 01:52:50,302 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=68, Invalid=532, Unknown=0, NotChecked=0, Total=600 [2021-11-21 01:52:50,303 INFO L933 BasicCegarLoop]: 136 mSDtfsCounter, 11 mSDsluCounter, 809 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 849 SdHoareTripleChecker+Invalid, 226 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 126 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2021-11-21 01:52:50,303 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [22 Valid, 849 Invalid, 226 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 98 Invalid, 0 Unknown, 126 Unchecked, 0.8s Time] [2021-11-21 01:52:50,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2021-11-21 01:52:50,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2021-11-21 01:52:50,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 137 states, 77 states have (on average 1.155844155844156) internal successors, (89), 78 states have internal predecessors, (89), 40 states have call successors, (40), 18 states have call predecessors, (40), 19 states have return successors, (41), 40 states have call predecessors, (41), 39 states have call successors, (41) [2021-11-21 01:52:50,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 170 transitions. [2021-11-21 01:52:50,316 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 170 transitions. Word has length 130 [2021-11-21 01:52:50,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:52:50,317 INFO L470 AbstractCegarLoop]: Abstraction has 137 states and 170 transitions. [2021-11-21 01:52:50,317 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 8.857142857142858) internal successors, (62), 7 states have internal predecessors, (62), 4 states have call successors, (29), 3 states have call predecessors, (29), 4 states have return successors, (26), 4 states have call predecessors, (26), 4 states have call successors, (26) [2021-11-21 01:52:50,317 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 170 transitions. [2021-11-21 01:52:50,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-21 01:52:50,319 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:52:50,319 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] [2021-11-21 01:52:50,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-21 01:52:50,535 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:52:50,535 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:52:50,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:52:50,535 INFO L85 PathProgramCache]: Analyzing trace with hash -2036563111, now seen corresponding path program 1 times [2021-11-21 01:52:50,535 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:52:50,535 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2129619959] [2021-11-21 01:52:50,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:52:50,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:52:50,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:52:50,817 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2021-11-21 01:52:50,817 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:52:50,817 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2129619959] [2021-11-21 01:52:50,817 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2129619959] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-21 01:52:50,817 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [250316328] [2021-11-21 01:52:50,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:52:50,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:52:50,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:52:50,819 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-21 01:52:50,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-21 01:52:51,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:52:51,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 2455 conjuncts, 32 conjunts are in the unsatisfiable core [2021-11-21 01:52:51,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 01:52:51,560 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 16 treesize of output 12 [2021-11-21 01:52:52,002 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-21 01:52:52,002 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-21 01:52:52,002 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [250316328] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:52:52,002 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-21 01:52:52,002 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [11] total 20 [2021-11-21 01:52:52,002 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1608600392] [2021-11-21 01:52:52,003 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:52:52,003 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-21 01:52:52,003 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:52:52,003 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-21 01:52:52,004 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2021-11-21 01:52:52,004 INFO L87 Difference]: Start difference. First operand 137 states and 170 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) [2021-11-21 01:52:53,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:52:53,171 INFO L93 Difference]: Finished difference Result 260 states and 321 transitions. [2021-11-21 01:52:53,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-21 01:52:53,172 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 [2021-11-21 01:52:53,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:52:53,174 INFO L225 Difference]: With dead ends: 260 [2021-11-21 01:52:53,174 INFO L226 Difference]: Without dead ends: 140 [2021-11-21 01:52:53,175 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=61, Invalid=359, Unknown=0, NotChecked=0, Total=420 [2021-11-21 01:52:53,175 INFO L933 BasicCegarLoop]: 135 mSDtfsCounter, 15 mSDsluCounter, 923 mSDsCounter, 0 mSdLazyCounter, 134 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 947 SdHoareTripleChecker+Invalid, 326 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 134 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 186 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2021-11-21 01:52:53,176 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [24 Valid, 947 Invalid, 326 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 134 Invalid, 0 Unknown, 186 Unchecked, 1.1s Time] [2021-11-21 01:52:53,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2021-11-21 01:52:53,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2021-11-21 01:52:53,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 140 states, 79 states have (on average 1.1518987341772151) internal successors, (91), 80 states have internal predecessors, (91), 41 states have call successors, (41), 19 states have call predecessors, (41), 19 states have return successors, (42), 40 states have call predecessors, (42), 40 states have call successors, (42) [2021-11-21 01:52:53,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 174 transitions. [2021-11-21 01:52:53,197 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 174 transitions. Word has length 136 [2021-11-21 01:52:53,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:52:53,198 INFO L470 AbstractCegarLoop]: Abstraction has 140 states and 174 transitions. [2021-11-21 01:52:53,198 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) [2021-11-21 01:52:53,198 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 174 transitions. [2021-11-21 01:52:53,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-21 01:52:53,203 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:52:53,203 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] [2021-11-21 01:52:53,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2021-11-21 01:52:53,427 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:52:53,427 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:52:53,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:52:53,427 INFO L85 PathProgramCache]: Analyzing trace with hash -1435089587, now seen corresponding path program 1 times [2021-11-21 01:52:53,428 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:52:53,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916074457] [2021-11-21 01:52:53,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:52:53,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:52:53,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:52:54,225 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-21 01:52:54,225 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:52:54,226 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [916074457] [2021-11-21 01:52:54,226 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [916074457] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-21 01:52:54,226 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1799319621] [2021-11-21 01:52:54,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:52:54,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:52:54,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:52:54,227 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-21 01:52:54,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-21 01:52:54,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:52:54,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 2484 conjuncts, 47 conjunts are in the unsatisfiable core [2021-11-21 01:52:54,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 01:52:55,095 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-21 01:52:55,095 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-21 01:52:55,095 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1799319621] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:52:55,095 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-21 01:52:55,096 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [19] total 24 [2021-11-21 01:52:55,096 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [794726116] [2021-11-21 01:52:55,096 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:52:55,097 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-21 01:52:55,097 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:52:55,097 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-21 01:52:55,097 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=498, Unknown=0, NotChecked=0, Total=552 [2021-11-21 01:52:55,098 INFO L87 Difference]: Start difference. First operand 140 states and 174 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) [2021-11-21 01:52:56,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:52:56,427 INFO L93 Difference]: Finished difference Result 212 states and 266 transitions. [2021-11-21 01:52:56,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-21 01:52:56,427 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 [2021-11-21 01:52:56,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:52:56,429 INFO L225 Difference]: With dead ends: 212 [2021-11-21 01:52:56,429 INFO L226 Difference]: Without dead ends: 142 [2021-11-21 01:52:56,430 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=54, Invalid=498, Unknown=0, NotChecked=0, Total=552 [2021-11-21 01:52:56,430 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 [2021-11-21 01:52:56,431 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] [2021-11-21 01:52:56,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2021-11-21 01:52:56,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2021-11-21 01:52:56,442 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) [2021-11-21 01:52:56,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 178 transitions. [2021-11-21 01:52:56,444 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 178 transitions. Word has length 140 [2021-11-21 01:52:56,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:52:56,445 INFO L470 AbstractCegarLoop]: Abstraction has 142 states and 178 transitions. [2021-11-21 01:52:56,445 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) [2021-11-21 01:52:56,446 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 178 transitions. [2021-11-21 01:52:56,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-21 01:52:56,448 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:52:56,448 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] [2021-11-21 01:52:56,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-11-21 01:52:56,675 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2021-11-21 01:52:56,675 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:52:56,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:52:56,675 INFO L85 PathProgramCache]: Analyzing trace with hash -133620995, now seen corresponding path program 1 times [2021-11-21 01:52:56,675 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:52:56,676 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1830202763] [2021-11-21 01:52:56,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:52:56,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:52:56,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:52:57,036 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2021-11-21 01:52:57,037 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:52:57,037 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1830202763] [2021-11-21 01:52:57,037 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1830202763] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-21 01:52:57,037 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [161775768] [2021-11-21 01:52:57,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:52:57,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:52:57,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:52:57,043 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-21 01:52:57,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-21 01:52:57,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:52:57,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 2508 conjuncts, 26 conjunts are in the unsatisfiable core [2021-11-21 01:52:57,547 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 01:52:59,041 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 01:52:59,041 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-21 01:52:59,041 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [161775768] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:52:59,041 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-21 01:52:59,042 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [14] total 22 [2021-11-21 01:52:59,042 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [526920272] [2021-11-21 01:52:59,042 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:52:59,042 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-21 01:52:59,042 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:52:59,043 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-21 01:52:59,043 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=415, Unknown=0, NotChecked=0, Total=462 [2021-11-21 01:52:59,043 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) [2021-11-21 01:53:00,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:53:00,197 INFO L93 Difference]: Finished difference Result 216 states and 279 transitions. [2021-11-21 01:53:00,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-21 01:53:00,197 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 [2021-11-21 01:53:00,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:53:00,199 INFO L225 Difference]: With dead ends: 216 [2021-11-21 01:53:00,199 INFO L226 Difference]: Without dead ends: 142 [2021-11-21 01:53:00,200 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=56, Invalid=496, Unknown=0, NotChecked=0, Total=552 [2021-11-21 01:53:00,201 INFO L933 BasicCegarLoop]: 131 mSDtfsCounter, 25 mSDsluCounter, 923 mSDsCounter, 0 mSdLazyCounter, 153 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 933 SdHoareTripleChecker+Invalid, 307 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 153 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 142 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2021-11-21 01:53:00,201 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [32 Valid, 933 Invalid, 307 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 153 Invalid, 0 Unknown, 142 Unchecked, 1.0s Time] [2021-11-21 01:53:00,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2021-11-21 01:53:00,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 139. [2021-11-21 01:53:00,212 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) [2021-11-21 01:53:00,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 173 transitions. [2021-11-21 01:53:00,213 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 173 transitions. Word has length 146 [2021-11-21 01:53:00,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:53:00,214 INFO L470 AbstractCegarLoop]: Abstraction has 139 states and 173 transitions. [2021-11-21 01:53:00,214 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) [2021-11-21 01:53:00,214 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 173 transitions. [2021-11-21 01:53:00,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-21 01:53:00,217 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:53:00,217 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] [2021-11-21 01:53:00,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-21 01:53:00,443 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2021-11-21 01:53:00,443 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:53:00,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:53:00,443 INFO L85 PathProgramCache]: Analyzing trace with hash -1162573583, now seen corresponding path program 2 times [2021-11-21 01:53:00,443 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:53:00,444 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [395579727] [2021-11-21 01:53:00,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:53:00,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:53:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:53:01,219 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 19 proven. 5 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-21 01:53:01,219 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:53:01,219 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [395579727] [2021-11-21 01:53:01,219 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [395579727] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-21 01:53:01,220 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [384688074] [2021-11-21 01:53:01,220 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-21 01:53:01,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:53:01,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:53:01,221 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-21 01:53:01,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-11-21 01:53:01,845 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-11-21 01:53:01,845 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-21 01:53:01,853 INFO L263 TraceCheckSpWp]: Trace formula consists of 1841 conjuncts, 32 conjunts are in the unsatisfiable core [2021-11-21 01:53:01,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 01:53:02,193 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-21 01:53:02,193 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-21 01:53:02,193 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [384688074] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:53:02,193 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-21 01:53:02,193 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [22] total 26 [2021-11-21 01:53:02,194 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935276368] [2021-11-21 01:53:02,194 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:53:02,194 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-21 01:53:02,194 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:53:02,195 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-21 01:53:02,195 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=596, Unknown=0, NotChecked=0, Total=650 [2021-11-21 01:53:02,195 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) [2021-11-21 01:53:03,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:53:03,446 INFO L93 Difference]: Finished difference Result 195 states and 243 transitions. [2021-11-21 01:53:03,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-21 01:53:03,448 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 [2021-11-21 01:53:03,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:53:03,450 INFO L225 Difference]: With dead ends: 195 [2021-11-21 01:53:03,450 INFO L226 Difference]: Without dead ends: 139 [2021-11-21 01:53:03,451 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 [2021-11-21 01:53:03,451 INFO L933 BasicCegarLoop]: 129 mSDtfsCounter, 0 mSDsluCounter, 586 mSDsCounter, 0 mSdLazyCounter, 176 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 631 SdHoareTripleChecker+Invalid, 176 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 176 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2021-11-21 01:53:03,452 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 631 Invalid, 176 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 176 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-11-21 01:53:03,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2021-11-21 01:53:03,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 139. [2021-11-21 01:53:03,475 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) [2021-11-21 01:53:03,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 172 transitions. [2021-11-21 01:53:03,478 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 172 transitions. Word has length 150 [2021-11-21 01:53:03,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:53:03,480 INFO L470 AbstractCegarLoop]: Abstraction has 139 states and 172 transitions. [2021-11-21 01:53:03,481 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) [2021-11-21 01:53:03,481 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 172 transitions. [2021-11-21 01:53:03,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-21 01:53:03,485 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:53:03,486 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] [2021-11-21 01:53:03,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-11-21 01:53:03,686 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:53:03,686 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:53:03,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:53:03,687 INFO L85 PathProgramCache]: Analyzing trace with hash 1649968917, now seen corresponding path program 3 times [2021-11-21 01:53:03,687 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:53:03,687 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157784974] [2021-11-21 01:53:03,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:53:03,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:53:03,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:53:04,671 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2021-11-21 01:53:04,671 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:53:04,671 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1157784974] [2021-11-21 01:53:04,671 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1157784974] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-21 01:53:04,671 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1715888095] [2021-11-21 01:53:04,671 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-21 01:53:04,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:53:04,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:53:04,675 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-21 01:53:04,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-11-21 01:53:05,187 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-21 01:53:05,187 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-21 01:53:05,198 INFO L263 TraceCheckSpWp]: Trace formula consists of 2590 conjuncts, 44 conjunts are in the unsatisfiable core [2021-11-21 01:53:05,205 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 01:53:05,652 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2021-11-21 01:53:05,652 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-21 01:53:05,653 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1715888095] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:53:05,653 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-21 01:53:05,653 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [23] total 27 [2021-11-21 01:53:05,653 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967662613] [2021-11-21 01:53:05,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:53:05,654 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-21 01:53:05,654 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:53:05,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-21 01:53:05,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=639, Unknown=0, NotChecked=0, Total=702 [2021-11-21 01:53:05,655 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) [2021-11-21 01:53:06,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:53:06,994 INFO L93 Difference]: Finished difference Result 270 states and 333 transitions. [2021-11-21 01:53:06,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-21 01:53:06,995 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 [2021-11-21 01:53:06,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:53:06,997 INFO L225 Difference]: With dead ends: 270 [2021-11-21 01:53:06,997 INFO L226 Difference]: Without dead ends: 141 [2021-11-21 01:53:06,998 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 167 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=63, Invalid=639, Unknown=0, NotChecked=0, Total=702 [2021-11-21 01:53:06,998 INFO L933 BasicCegarLoop]: 124 mSDtfsCounter, 126 mSDsluCounter, 212 mSDsCounter, 0 mSdLazyCounter, 355 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s 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, 1.3s IncrementalHoareTripleChecker+Time [2021-11-21 01:53:06,998 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [136 Valid, 287 Invalid, 355 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 355 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2021-11-21 01:53:07,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2021-11-21 01:53:07,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2021-11-21 01:53:07,015 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) [2021-11-21 01:53:07,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 174 transitions. [2021-11-21 01:53:07,018 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 174 transitions. Word has length 160 [2021-11-21 01:53:07,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:53:07,019 INFO L470 AbstractCegarLoop]: Abstraction has 141 states and 174 transitions. [2021-11-21 01:53:07,019 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) [2021-11-21 01:53:07,019 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 174 transitions. [2021-11-21 01:53:07,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-21 01:53:07,022 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:53:07,022 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] [2021-11-21 01:53:07,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-11-21 01:53:07,237 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:53:07,238 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:53:07,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:53:07,238 INFO L85 PathProgramCache]: Analyzing trace with hash -1388080999, now seen corresponding path program 1 times [2021-11-21 01:53:07,238 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:53:07,238 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95981567] [2021-11-21 01:53:07,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:53:07,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:53:07,282 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-21 01:53:07,282 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1064796224] [2021-11-21 01:53:07,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:53:07,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:53:07,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:53:07,284 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-21 01:53:07,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-11-21 01:53:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:53:07,820 INFO L263 TraceCheckSpWp]: Trace formula consists of 2662 conjuncts, 44 conjunts are in the unsatisfiable core [2021-11-21 01:53:07,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 01:53:08,257 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-21 01:53:08,258 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-21 01:53:08,258 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:53:08,258 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95981567] [2021-11-21 01:53:08,258 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-21 01:53:08,258 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1064796224] [2021-11-21 01:53:08,258 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1064796224] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:53:08,258 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:53:08,259 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-21 01:53:08,259 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [828326176] [2021-11-21 01:53:08,259 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:53:08,260 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-21 01:53:08,260 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:53:08,261 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-21 01:53:08,261 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-21 01:53:08,261 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) [2021-11-21 01:53:09,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:53:09,495 INFO L93 Difference]: Finished difference Result 223 states and 277 transitions. [2021-11-21 01:53:09,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-21 01:53:09,496 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 [2021-11-21 01:53:09,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:53:09,498 INFO L225 Difference]: With dead ends: 223 [2021-11-21 01:53:09,498 INFO L226 Difference]: Without dead ends: 139 [2021-11-21 01:53:09,498 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 [2021-11-21 01:53:09,499 INFO L933 BasicCegarLoop]: 124 mSDtfsCounter, 86 mSDsluCounter, 212 mSDsCounter, 0 mSdLazyCounter, 355 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s 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, 1.2s IncrementalHoareTripleChecker+Time [2021-11-21 01:53:09,499 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [92 Valid, 287 Invalid, 355 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 355 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-11-21 01:53:09,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2021-11-21 01:53:09,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 135. [2021-11-21 01:53:09,509 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) [2021-11-21 01:53:09,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 167 transitions. [2021-11-21 01:53:09,511 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 167 transitions. Word has length 165 [2021-11-21 01:53:09,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:53:09,512 INFO L470 AbstractCegarLoop]: Abstraction has 135 states and 167 transitions. [2021-11-21 01:53:09,512 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) [2021-11-21 01:53:09,512 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 167 transitions. [2021-11-21 01:53:09,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-21 01:53:09,514 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:53:09,515 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] [2021-11-21 01:53:09,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-11-21 01:53:09,731 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-11-21 01:53:09,731 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:53:09,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:53:09,731 INFO L85 PathProgramCache]: Analyzing trace with hash -1002691091, now seen corresponding path program 1 times [2021-11-21 01:53:09,731 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:53:09,731 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110969774] [2021-11-21 01:53:09,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:53:09,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:53:09,809 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-21 01:53:09,809 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1380907922] [2021-11-21 01:53:09,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:53:09,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:53:09,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:53:09,811 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-21 01:53:09,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-11-21 01:53:10,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:53:10,432 INFO L263 TraceCheckSpWp]: Trace formula consists of 2734 conjuncts, 83 conjunts are in the unsatisfiable core [2021-11-21 01:53:10,449 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 01:53:10,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:10,845 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 22 treesize of output 7 [2021-11-21 01:53:10,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:10,852 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 26 treesize of output 11 [2021-11-21 01:53:11,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:11,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:11,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:11,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:11,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:11,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:11,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:11,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:11,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:11,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:11,817 INFO L354 Elim1Store]: treesize reduction 277, result has 3.8 percent of original size [2021-11-21 01:53:11,817 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 130 treesize of output 131 [2021-11-21 01:53:11,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:11,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:11,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:11,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:11,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:11,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:11,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:11,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:11,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:11,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:11,865 INFO L354 Elim1Store]: treesize reduction 277, result has 3.8 percent of original size [2021-11-21 01:53:11,865 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 100 treesize of output 101 [2021-11-21 01:53:13,355 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 69 proven. 3 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-21 01:53:13,356 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-21 01:53:21,898 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:53:21,898 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110969774] [2021-11-21 01:53:21,898 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-21 01:53:21,899 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1380907922] [2021-11-21 01:53:21,899 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1380907922] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-21 01:53:21,899 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1800818928] [2021-11-21 01:53:21,922 INFO L159 IcfgInterpreter]: Started Sifa with 99 locations of interest [2021-11-21 01:53:21,922 INFO L166 IcfgInterpreter]: Building call graph [2021-11-21 01:53:21,927 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-21 01:53:21,932 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-21 01:53:21,933 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-21 01:53:26,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:53:27,090 INFO L244 Elim1Store]: Index analysis took 417 ms [2021-11-21 01:53:44,050 WARN L227 SmtUtils]: Spent 16.89s 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) [2021-11-21 01:53:44,053 INFO L354 Elim1Store]: treesize reduction 1960, result has 47.4 percent of original size [2021-11-21 01:53:44,055 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 [2021-11-21 01:54:07,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 01:54:08,454 INFO L244 Elim1Store]: Index analysis took 728 ms [2021-11-21 01:54:37,582 WARN L227 SmtUtils]: Spent 29.07s 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) [2021-11-21 01:54:37,585 INFO L354 Elim1Store]: treesize reduction 3528, result has 33.3 percent of original size [2021-11-21 01:54:37,589 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 [2021-11-21 01:55:06,505 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 196 [2021-11-21 01:55:06,613 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 196 [2021-11-21 01:55:07,120 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 196 [2021-11-21 01:55:11,033 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 [2021-11-21 01:55:11,139 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 [2021-11-21 01:55:11,558 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 [2021-11-21 01:55:11,572 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 [2021-11-21 01:55:11,673 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 25 treesize of output 24 [2021-11-21 01:55:11,676 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 21 [2021-11-21 01:55:11,819 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 [2021-11-21 01:55:11,838 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 [2021-11-21 01:55:11,847 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 [2021-11-21 01:55:11,890 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 [2021-11-21 01:55:12,003 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 [2021-11-21 01:55:12,012 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 [2021-11-21 01:55:12,103 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 [2021-11-21 01:55:12,140 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 [2021-11-21 01:55:12,332 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 25 treesize of output 24 [2021-11-21 01:55:12,339 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 21 [2021-11-21 01:55:12,466 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 [2021-11-21 01:55:12,476 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 [2021-11-21 01:55:12,487 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 [2021-11-21 01:55:12,513 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 [2021-11-21 01:55:12,618 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 16 [2021-11-21 01:55:12,624 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2021-11-21 01:55:12,631 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 [2021-11-21 01:55:12,743 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 16 [2021-11-21 01:55:12,748 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2021-11-21 01:55:12,777 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 [2021-11-21 01:55:12,823 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-11-21 01:55:12,824 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 33 [2021-11-21 01:55:13,016 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 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 [2021-11-21 01:55:13,117 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 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 [2021-11-21 01:55:13,760 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 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 [2021-11-21 01:55:13,780 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 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 [2021-11-21 01:55:18,803 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 [2021-11-21 01:55:18,814 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 [2021-11-21 01:55:22,524 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 196 [2021-11-21 01:55:22,791 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 196 [2021-11-21 01:55:22,913 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 57 for LOIs [2021-11-21 01:55:23,001 INFO L197 IcfgInterpreter]: Interpreting procedure hash_table_state_required_bytes with input of size 98 for LOIs [2021-11-21 01:55:23,336 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-11-21 01:55:23,336 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 33 [2021-11-21 01:55:23,362 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-21 01:55:23,362 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 34 [2021-11-21 01:55:24,144 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-11-21 01:55:24,144 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 33 [2021-11-21 01:55:24,176 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-21 01:55:24,177 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 34 [2021-11-21 01:55:25,564 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 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 [2021-11-21 01:55:25,635 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-21 01:55:25,635 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 99 treesize of output 99 [2021-11-21 01:55:26,737 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 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 [2021-11-21 01:55:26,779 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 12 [2021-11-21 01:55:26,791 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2021-11-21 01:55:27,168 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-21 01:55:27,168 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 74 treesize of output 74 [2021-11-21 01:55:27,425 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 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 [2021-11-21 01:55:27,581 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 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 [2021-11-21 01:55:27,702 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 12 [2021-11-21 01:55:27,714 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2021-11-21 01:55:28,216 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-11-21 01:55:28,217 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 33 [2021-11-21 01:55:28,829 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-21 01:55:28,830 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 102 treesize of output 102 [2021-11-21 01:55:29,111 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 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 [2021-11-21 01:55:29,316 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-11-21 01:55:29,316 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 33 [2021-11-21 01:55:29,359 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-21 01:55:29,359 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 34 [2021-11-21 01:55:29,590 INFO L197 IcfgInterpreter]: Interpreting procedure aws_mul_size_checked with input of size 112 for LOIs [2021-11-21 01:55:32,837 INFO L197 IcfgInterpreter]: Interpreting procedure __CPROVER_overflow_mult with input of size 96 for LOIs [2021-11-21 01:55:33,110 INFO L197 IcfgInterpreter]: Interpreting procedure aws_add_size_checked with input of size 130 for LOIs [2021-11-21 01:55:36,007 INFO L197 IcfgInterpreter]: Interpreting procedure __CPROVER_overflow_plus with input of size 109 for LOIs [2021-11-21 01:55:36,267 INFO L197 IcfgInterpreter]: Interpreting procedure aws_is_power_of_two with input of size 67 for LOIs [2021-11-21 01:55:36,479 INFO L197 IcfgInterpreter]: Interpreting procedure bounded_malloc with input of size 108 for LOIs [2021-11-21 01:55:38,948 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 111 for LOIs [2021-11-21 01:55:39,290 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-21 01:55:52,526 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSifa [1800818928] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:55:52,526 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-21 01:55:52,526 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [35] imperfect sequences [26] total 60 [2021-11-21 01:55:52,527 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233824718] [2021-11-21 01:55:52,527 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:55:52,528 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2021-11-21 01:55:52,528 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:55:52,528 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-11-21 01:55:52,529 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=224, Invalid=4195, Unknown=3, NotChecked=0, Total=4422 [2021-11-21 01:55:52,530 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) [2021-11-21 01:55:54,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:55:54,287 INFO L93 Difference]: Finished difference Result 290 states and 353 transitions. [2021-11-21 01:55:54,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-11-21 01:55:54,288 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 [2021-11-21 01:55:54,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:55:54,289 INFO L225 Difference]: With dead ends: 290 [2021-11-21 01:55:54,290 INFO L226 Difference]: Without dead ends: 158 [2021-11-21 01:55:54,292 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 360 GetRequests, 289 SyntacticMatches, 4 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1660 ImplicationChecksByTransitivity, 21.5s TimeCoverageRelationStatistics Valid=234, Invalid=4455, Unknown=3, NotChecked=0, Total=4692 [2021-11-21 01:55:54,293 INFO L933 BasicCegarLoop]: 124 mSDtfsCounter, 10 mSDsluCounter, 1458 mSDsCounter, 0 mSdLazyCounter, 223 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 1515 SdHoareTripleChecker+Invalid, 1633 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 223 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 1398 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2021-11-21 01:55:54,293 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13 Valid, 1515 Invalid, 1633 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 223 Invalid, 0 Unknown, 1398 Unchecked, 1.4s Time] [2021-11-21 01:55:54,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2021-11-21 01:55:54,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 156. [2021-11-21 01:55:54,311 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) [2021-11-21 01:55:54,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 189 transitions. [2021-11-21 01:55:54,313 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 189 transitions. Word has length 170 [2021-11-21 01:55:54,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:55:54,314 INFO L470 AbstractCegarLoop]: Abstraction has 156 states and 189 transitions. [2021-11-21 01:55:54,314 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) [2021-11-21 01:55:54,314 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 189 transitions. [2021-11-21 01:55:54,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-11-21 01:55:54,318 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:55:54,318 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] [2021-11-21 01:55:54,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2021-11-21 01:55:54,531 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-11-21 01:55:54,531 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:55:54,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:55:54,531 INFO L85 PathProgramCache]: Analyzing trace with hash -32651936, now seen corresponding path program 1 times [2021-11-21 01:55:54,531 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:55:54,531 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [512980015] [2021-11-21 01:55:54,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:55:54,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:55:54,599 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-21 01:55:54,599 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [128834601] [2021-11-21 01:55:54,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:55:54,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:55:54,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:55:54,601 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-21 01:55:54,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2021-11-21 01:55:55,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:55:55,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 2749 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-21 01:55:55,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 01:55:55,351 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2021-11-21 01:55:55,351 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-21 01:55:55,351 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:55:55,352 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [512980015] [2021-11-21 01:55:55,352 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-21 01:55:55,352 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [128834601] [2021-11-21 01:55:55,352 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [128834601] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:55:55,352 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:55:55,352 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-21 01:55:55,352 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393098617] [2021-11-21 01:55:55,352 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:55:55,353 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-21 01:55:55,353 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:55:55,353 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-21 01:55:55,353 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-21 01:55:55,354 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) [2021-11-21 01:55:56,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:55:56,307 INFO L93 Difference]: Finished difference Result 285 states and 348 transitions. [2021-11-21 01:55:56,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-21 01:55:56,308 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 [2021-11-21 01:55:56,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:55:56,309 INFO L225 Difference]: With dead ends: 285 [2021-11-21 01:55:56,309 INFO L226 Difference]: Without dead ends: 154 [2021-11-21 01:55:56,310 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 [2021-11-21 01:55:56,311 INFO L933 BasicCegarLoop]: 138 mSDtfsCounter, 1 mSDsluCounter, 790 mSDsCounter, 0 mSdLazyCounter, 150 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 821 SdHoareTripleChecker+Invalid, 150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 150 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2021-11-21 01:55:56,311 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1 Valid, 821 Invalid, 150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 150 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2021-11-21 01:55:56,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2021-11-21 01:55:56,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 154. [2021-11-21 01:55:56,331 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) [2021-11-21 01:55:56,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 183 transitions. [2021-11-21 01:55:56,333 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 183 transitions. Word has length 174 [2021-11-21 01:55:56,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:55:56,333 INFO L470 AbstractCegarLoop]: Abstraction has 154 states and 183 transitions. [2021-11-21 01:55:56,334 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) [2021-11-21 01:55:56,334 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 183 transitions. [2021-11-21 01:55:56,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-11-21 01:55:56,336 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:55:56,336 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] [2021-11-21 01:55:56,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2021-11-21 01:55:56,559 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:55:56,559 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:55:56,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:55:56,559 INFO L85 PathProgramCache]: Analyzing trace with hash 1279375476, now seen corresponding path program 1 times [2021-11-21 01:55:56,559 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:55:56,559 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [350217688] [2021-11-21 01:55:56,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:55:56,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:55:56,632 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-21 01:55:56,633 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [885589999] [2021-11-21 01:55:56,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:55:56,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 01:55:56,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:55:56,635 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-21 01:55:56,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2021-11-21 01:55:57,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:55:57,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 2749 conjuncts, 55 conjunts are in the unsatisfiable core [2021-11-21 01:55:57,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 01:55:57,545 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2021-11-21 01:55:57,545 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-21 01:55:57,545 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:55:57,545 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [350217688] [2021-11-21 01:55:57,545 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-21 01:55:57,545 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [885589999] [2021-11-21 01:55:57,545 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [885589999] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:55:57,545 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:55:57,545 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-11-21 01:55:57,546 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2094975391] [2021-11-21 01:55:57,547 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:55:57,547 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-21 01:55:57,547 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:55:57,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-21 01:55:57,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-11-21 01:55:57,548 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) [2021-11-21 01:55:59,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:55:59,046 INFO L93 Difference]: Finished difference Result 165 states and 191 transitions. [2021-11-21 01:55:59,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-21 01:55:59,046 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 [2021-11-21 01:55:59,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:55:59,047 INFO L225 Difference]: With dead ends: 165 [2021-11-21 01:55:59,047 INFO L226 Difference]: Without dead ends: 0 [2021-11-21 01:55:59,048 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 [2021-11-21 01:55:59,048 INFO L933 BasicCegarLoop]: 27 mSDtfsCounter, 5 mSDsluCounter, 99 mSDsCounter, 0 mSdLazyCounter, 288 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 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, 1.5s IncrementalHoareTripleChecker+Time [2021-11-21 01:55:59,049 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8 Valid, 88 Invalid, 290 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 288 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2021-11-21 01:55:59,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-21 01:55:59,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-21 01:55:59,050 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) [2021-11-21 01:55:59,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-21 01:55:59,050 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 174 [2021-11-21 01:55:59,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:55:59,050 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-21 01:55:59,051 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) [2021-11-21 01:55:59,051 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-21 01:55:59,051 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-21 01:55:59,053 INFO L764 garLoopResultBuilder]: Registering result SAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-21 01:55:59,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2021-11-21 01:55:59,268 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-11-21 01:55:59,270 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-21 01:56:09,197 INFO L858 garLoopResultBuilder]: For program point L6944-1(lines 6944 6946) no Hoare annotation was computed. [2021-11-21 01:56:09,198 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)) (forall ((|v_ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse1 (select (select |#memory_int| |v_ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base_BEFORE_CALL_7|) 0))) (let ((.cse2 (div (+ 29629528 .cse1) 24))) (let ((.cse0 (* .cse2 (- 1)))) (or (not (< (div (+ 18446744073709551615 .cse0) (- 18446744073709551616)) (div .cse0 (- 18446744073709551616)))) (not (< |#StackHeapBarrier| |v_ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base_BEFORE_CALL_7|)) (not (= (mod (+ 16 .cse1) 24) 0)) (not (= |bounded_malloc_#in~size| .cse1)) (not (< (div (+ 32 .cse0) (- 18446744073709551616)) (+ (div .cse2 18446744073709551616) 1)))))))) (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___CPROVER_overflow_plus_~#c~0.base_5| Int)) (or (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 (<= |~#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 (<= 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)) (not (<= 196 |~#errors~0.base|))) [2021-11-21 01:56:09,198 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)) (forall ((|v_ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base_BEFORE_CALL_7| Int)) (let ((.cse1 (select (select |#memory_int| |v_ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base_BEFORE_CALL_7|) 0))) (let ((.cse2 (div (+ 29629528 .cse1) 24))) (let ((.cse0 (* .cse2 (- 1)))) (or (not (< (div (+ 18446744073709551615 .cse0) (- 18446744073709551616)) (div .cse0 (- 18446744073709551616)))) (not (< |#StackHeapBarrier| |v_ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base_BEFORE_CALL_7|)) (not (= (mod (+ 16 .cse1) 24) 0)) (not (= |bounded_malloc_#in~size| .cse1)) (not (< (div (+ 32 .cse0) (- 18446744073709551616)) (+ (div .cse2 18446744073709551616) 1)))))))) (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___CPROVER_overflow_plus_~#c~0.base_5| Int)) (or (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 (<= |~#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)) (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|))) [2021-11-21 01:56:09,199 INFO L858 garLoopResultBuilder]: For program point bounded_mallocEXIT(lines 6943 6948) no Hoare annotation was computed. [2021-11-21 01:56:09,199 INFO L858 garLoopResultBuilder]: For program point L9821-1(line 9821) no Hoare annotation was computed. [2021-11-21 01:56:09,199 INFO L858 garLoopResultBuilder]: For program point L9821-2(line 9821) no Hoare annotation was computed. [2021-11-21 01:56:09,199 INFO L861 garLoopResultBuilder]: At program point L9825-6(line 9825) the Hoare annotation is: true [2021-11-21 01:56:09,199 INFO L861 garLoopResultBuilder]: At program point L9821-3(line 9821) the Hoare annotation is: true [2021-11-21 01:56:09,199 INFO L858 garLoopResultBuilder]: For program point L9825-7(line 9825) no Hoare annotation was computed. [2021-11-21 01:56:09,199 INFO L858 garLoopResultBuilder]: For program point L9825(line 9825) no Hoare annotation was computed. [2021-11-21 01:56:09,199 INFO L858 garLoopResultBuilder]: For program point aws_hash_iter_beginEXIT(lines 9817 9830) no Hoare annotation was computed. [2021-11-21 01:56:09,200 INFO L858 garLoopResultBuilder]: For program point L9821-4(line 9821) no Hoare annotation was computed. [2021-11-21 01:56:09,200 INFO L861 garLoopResultBuilder]: At program point L9825-8(lines 9824 9829) the Hoare annotation is: true [2021-11-21 01:56:09,200 INFO L861 garLoopResultBuilder]: At program point aws_hash_iter_beginENTRY(lines 9817 9830) the Hoare annotation is: true [2021-11-21 01:56:09,200 INFO L858 garLoopResultBuilder]: For program point aws_hash_iter_beginFINAL(lines 9817 9830) no Hoare annotation was computed. [2021-11-21 01:56:09,200 INFO L861 garLoopResultBuilder]: At program point L9818(line 9818) the Hoare annotation is: true [2021-11-21 01:56:09,200 INFO L861 garLoopResultBuilder]: At program point L9824(line 9824) the Hoare annotation is: true [2021-11-21 01:56:09,200 INFO L861 garLoopResultBuilder]: At program point L9818-1(line 9818) the Hoare annotation is: true [2021-11-21 01:56:09,201 INFO L858 garLoopResultBuilder]: For program point L9818-2(line 9818) no Hoare annotation was computed. [2021-11-21 01:56:09,201 INFO L858 garLoopResultBuilder]: For program point L9990-5(line 9990) no Hoare annotation was computed. [2021-11-21 01:56:09,201 INFO L858 garLoopResultBuilder]: For program point L9990-7(line 9990) no Hoare annotation was computed. [2021-11-21 01:56:09,201 INFO L861 garLoopResultBuilder]: At program point aws_hash_table_is_validENTRY(lines 9988 9991) the Hoare annotation is: true [2021-11-21 01:56:09,201 INFO L858 garLoopResultBuilder]: For program point aws_hash_table_is_validEXIT(lines 9988 9991) no Hoare annotation was computed. [2021-11-21 01:56:09,201 INFO L858 garLoopResultBuilder]: For program point L9990-3(line 9990) no Hoare annotation was computed. [2021-11-21 01:56:09,201 INFO L861 garLoopResultBuilder]: At program point L9990-4(line 9990) the Hoare annotation is: true [2021-11-21 01:56:09,202 INFO L854 garLoopResultBuilder]: At program point L10108(line 10108) the Hoare annotation is: (let ((.cse1 (mod |hash_table_state_required_bytes_#in~size| 18446744073709551616))) (or (let ((.cse0 (select (select |#memory_int| |hash_table_state_required_bytes_~#elemsize~0.base|) |hash_table_state_required_bytes_~#elemsize~0.offset|))) (and (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) (= (select |#valid| |v___CPROVER_overflow_mult_~#c~1.base_5|) 0))) (= (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|) (= 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 (<= 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 (< 0 (+ (div (+ (* .cse1 (- 1)) 32) 18446744073709551616) 1))) (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)) (= .cse1 0) (not (<= 197 |~#s_common_log_subject_infos~0.base|)) (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)) (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|)))) [2021-11-21 01:56:09,202 INFO L854 garLoopResultBuilder]: At program point hash_table_state_required_bytesENTRY(lines 10101 10113) the Hoare annotation is: (let ((.cse0 (mod |hash_table_state_required_bytes_#in~size| 18446744073709551616))) (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 (< 0 (+ (div (+ (* .cse0 (- 1)) 32) 18446744073709551616) 1))) (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)) (= .cse0 0) (not (<= 197 |~#s_common_log_subject_infos~0.base|)) (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)) (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|)))) [2021-11-21 01:56:09,202 INFO L858 garLoopResultBuilder]: For program point L10108-1(line 10108) no Hoare annotation was computed. [2021-11-21 01:56:09,203 INFO L854 garLoopResultBuilder]: At program point L10104(line 10104) the Hoare annotation is: (let ((.cse0 (mod |hash_table_state_required_bytes_#in~size| 18446744073709551616))) (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 (< 0 (+ (div (+ (* .cse0 (- 1)) 32) 18446744073709551616) 1))) (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)) (= .cse0 0) (not (<= 197 |~#s_common_log_subject_infos~0.base|)) (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)) (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|)))) [2021-11-21 01:56:09,203 INFO L858 garLoopResultBuilder]: For program point L10104-1(line 10104) no Hoare annotation was computed. [2021-11-21 01:56:09,203 INFO L858 garLoopResultBuilder]: For program point hash_table_state_required_bytesEXIT(lines 10101 10113) no Hoare annotation was computed. [2021-11-21 01:56:09,203 INFO L858 garLoopResultBuilder]: For program point L10104-2(lines 10104 10106) no Hoare annotation was computed. [2021-11-21 01:56:09,203 INFO L858 garLoopResultBuilder]: For program point hash_table_state_required_bytesFINAL(lines 10101 10113) no Hoare annotation was computed. [2021-11-21 01:56:09,204 INFO L861 garLoopResultBuilder]: At program point aws_hash_iter_is_validENTRY(lines 10052 10093) the Hoare annotation is: true [2021-11-21 01:56:09,204 INFO L858 garLoopResultBuilder]: For program point L10059(lines 10059 10063) no Hoare annotation was computed. [2021-11-21 01:56:09,204 INFO L858 garLoopResultBuilder]: For program point aws_hash_iter_is_validEXIT(lines 10052 10093) no Hoare annotation was computed. [2021-11-21 01:56:09,204 INFO L861 garLoopResultBuilder]: At program point L10064(line 10064) the Hoare annotation is: true [2021-11-21 01:56:09,204 INFO L858 garLoopResultBuilder]: For program point L10064-1(lines 10064 10068) no Hoare annotation was computed. [2021-11-21 01:56:09,204 INFO L858 garLoopResultBuilder]: For program point aws_hash_iter_is_validFINAL(lines 10052 10093) no Hoare annotation was computed. [2021-11-21 01:56:09,205 INFO L858 garLoopResultBuilder]: For program point L10054(lines 10054 10058) no Hoare annotation was computed. [2021-11-21 01:56:09,205 INFO L858 garLoopResultBuilder]: For program point aws_mul_size_checkedEXIT(lines 2586 2594) no Hoare annotation was computed. [2021-11-21 01:56:09,205 INFO L858 garLoopResultBuilder]: For program point L2498-1(lines 2498 2499) no Hoare annotation was computed. [2021-11-21 01:56:09,205 INFO L854 garLoopResultBuilder]: At program point aws_mul_size_checkedENTRY(lines 2586 2594) the Hoare annotation is: (let ((.cse0 (mod |aws_mul_size_checked_#in~a#1| 18446744073709551616))) (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)) (not (<= |~#s_common_log_subject_infos~0.base| 197)) (not (< |#StackHeapBarrier| |aws_mul_size_checked_#in~r#1.base|)) (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)) (not (< |#StackHeapBarrier| v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10)))) (not (< 0 (+ (div (+ 32 (* .cse0 (- 1))) 18446744073709551616) 1))) (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 (<= |~#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)) (= .cse0 0) (not (<= 0 ~s_common_library_initialized~0)) (not (<= 196 |~#errors~0.base|)))) [2021-11-21 01:56:09,206 INFO L854 garLoopResultBuilder]: At program point L2501(lines 2497 2502) the Hoare annotation is: (let ((.cse0 (mod |aws_mul_size_checked_#in~a#1| 18446744073709551616))) (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)) (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$.base| |aws_mul_size_checked_aws_mul_u64_checked_~r#1.base|) |aws_mul_size_checked_aws_mul_u64_checked_~r#1.offset|)))) (exists ((|v___CPROVER_overflow_mult_~#c~1.base_5| Int)) (and (< |#StackHeapBarrier| |v___CPROVER_overflow_mult_~#c~1.base_5|) (= (select |#length| |v___CPROVER_overflow_mult_~#c~1.base_5|) 8) (= (select |#valid| |v___CPROVER_overflow_mult_~#c~1.base_5|) 0))) (= |#memory_real| (store |old(#memory_real)| |aws_mul_size_checked_aws_mul_u64_checked_~r#1.base| (store (select |old(#memory_real)| |aws_mul_size_checked_aws_mul_u64_checked_~r#1.base|) |aws_mul_size_checked_aws_mul_u64_checked_~r#1.offset| (select (select |#memory_real| |aws_mul_size_checked_aws_mul_u64_checked_~r#1.base|) |aws_mul_size_checked_aws_mul_u64_checked_~r#1.offset|)))) (= |aws_mul_size_checked_aws_mul_u64_checked_#in~b#1| |aws_mul_size_checked_aws_mul_u64_checked_~b#1|) (= |aws_mul_size_checked_#in~a#1| |aws_mul_size_checked_~a#1|) (= |#memory_int| (store |old(#memory_int)| |aws_mul_size_checked_aws_mul_u64_checked_~r#1.base| (store (select |old(#memory_int)| |aws_mul_size_checked_aws_mul_u64_checked_~r#1.base|) |aws_mul_size_checked_aws_mul_u64_checked_~r#1.offset| (* |aws_mul_size_checked_aws_mul_u64_checked_~b#1| |aws_mul_size_checked_aws_mul_u64_checked_~a#1|)))) (= |aws_mul_size_checked_#in~b#1| |aws_mul_size_checked_~b#1|) (<= 24 |aws_mul_size_checked_aws_mul_u64_checked_~b#1|) (= ~tl_last_error~0 |old(~tl_last_error~0)|) (= |aws_mul_size_checked_~r#1.offset| |aws_mul_size_checked_#in~r#1.offset|) (= |aws_mul_size_checked_aws_mul_u64_checked_~r#1.offset| |aws_mul_size_checked_aws_mul_u64_checked_#in~r#1.offset|) (= |aws_mul_size_checked_aws_mul_u64_checked_#res#1| 0) (= |#memory_$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$.offset| |aws_mul_size_checked_aws_mul_u64_checked_~r#1.base|) |aws_mul_size_checked_aws_mul_u64_checked_~r#1.offset|)))) (<= |aws_mul_size_checked_aws_mul_u64_checked_~b#1| 24) (= |aws_mul_size_checked_~r#1.base| |aws_mul_size_checked_#in~r#1.base|) (= |aws_mul_size_checked_~r#1.offset| |aws_mul_size_checked_aws_mul_u64_checked_#in~r#1.offset|) (= |aws_mul_size_checked_aws_mul_u64_checked_#in~r#1.base| |aws_mul_size_checked_~r#1.base|)) (not (<= 197 |~#s_common_log_subject_infos~0.base|)) (not (<= |~#s_can_fail_allocator_static~0.base| 195)) (not (<= |~#s_common_log_subject_infos~0.base| 197)) (not (< |#StackHeapBarrier| |aws_mul_size_checked_#in~r#1.base|)) (forall ((v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 Int)) (or (not (= (select |old(#valid)| v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10) 1)) (= v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10 |aws_mul_size_checked_#in~r#1.base|) (not (= (select |old(#length)| v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10) 8)) (not (< |#StackHeapBarrier| v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10)))) (not (< 0 (+ (div (+ 32 (* .cse0 (- 1))) 18446744073709551616) 1))) (not (<= 46 ~s_list~0.count)) (not (<= |#NULL.offset| 0)) (not (<= ~s_common_library_initialized~0 0)) (not (<= 0 |#NULL.base|)) (not (<= 0 ~s_list~0.error_list.offset)) (not (<= ~s_list~0.count 46)) (not (<= 0 |old(~tl_last_error~0)|)) (not (<= |~#s_can_fail_allocator_static~0.offset| 0)) (not (= (select |old(#valid)| |aws_mul_size_checked_#in~r#1.base|) 1)) (and (= |#memory_$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)) (= .cse0 0) (not (<= 0 ~s_common_library_initialized~0)) (not (<= 196 |~#errors~0.base|)))) [2021-11-21 01:56:09,206 INFO L854 garLoopResultBuilder]: At program point L2498(line 2498) the Hoare annotation is: (let ((.cse0 (mod |aws_mul_size_checked_#in~a#1| 18446744073709551616))) (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)) (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_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)) (not (< |#StackHeapBarrier| v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10)))) (not (< 0 (+ (div (+ 32 (* .cse0 (- 1))) 18446744073709551616) 1))) (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 (<= |~#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)) (= .cse0 0) (not (<= 0 ~s_common_library_initialized~0)) (not (<= 196 |~#errors~0.base|)))) [2021-11-21 01:56:09,206 INFO L858 garLoopResultBuilder]: For program point L2499-1(line 2499) no Hoare annotation was computed. [2021-11-21 01:56:09,207 INFO L854 garLoopResultBuilder]: At program point L2499(line 2499) the Hoare annotation is: (let ((.cse0 (mod |aws_mul_size_checked_#in~a#1| 18446744073709551616))) (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)) (not (<= |~#s_common_log_subject_infos~0.base| 197)) (not (< |#StackHeapBarrier| |aws_mul_size_checked_#in~r#1.base|)) (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)) (not (< |#StackHeapBarrier| v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10)))) (not (< 0 (+ (div (+ 32 (* .cse0 (- 1))) 18446744073709551616) 1))) (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 (<= |~#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)) (= .cse0 0) (not (<= 0 ~s_common_library_initialized~0)) (not (<= 196 |~#errors~0.base|)))) [2021-11-21 01:56:09,207 INFO L858 garLoopResultBuilder]: For program point nondet_uint64_tEXIT(line 266) no Hoare annotation was computed. [2021-11-21 01:56:09,207 INFO L861 garLoopResultBuilder]: At program point nondet_uint64_tENTRY(line 266) the Hoare annotation is: true [2021-11-21 01:56:09,207 INFO L854 garLoopResultBuilder]: At program point __CPROVER_overflow_plusENTRY(lines 248 251) the Hoare annotation is: (or (forall ((|v___CPROVER_overflow_mult_~#c~1.base_5| Int)) (or (not (= (select |old(#length)| |v___CPROVER_overflow_mult_~#c~1.base_5|) 8)) (not (= (select |old(#valid)| |v___CPROVER_overflow_mult_~#c~1.base_5|) 0)) (not (< |#StackHeapBarrier| |v___CPROVER_overflow_mult_~#c~1.base_5|)))) (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)) (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)) (not (<= 0 ~s_common_library_initialized~0)) (not (<= 196 |~#errors~0.base|)) (forall ((|v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9| Int)) (let ((.cse0 (select (select |#memory_int| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|) 0))) (let ((.cse1 (div (+ (* .cse0 (- 1)) 768) 24))) (or (not (< |#StackHeapBarrier| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|)) (not (= (mod (* .cse0 23) 24) 0)) (not (< (div .cse1 (- 18446744073709551616)) (+ (div (+ 32 (* .cse1 (- 1))) 18446744073709551616) 1))) (not (= .cse0 |__CPROVER_overflow_plus_#in~a|)) (not (< (div (+ .cse1 18446744073709551583) (- 18446744073709551616)) (div (+ .cse1 (- 32)) (- 18446744073709551616))))))))) [2021-11-21 01:56:09,208 INFO L858 garLoopResultBuilder]: For program point __CPROVER_overflow_plusEXIT(lines 248 251) no Hoare annotation was computed. [2021-11-21 01:56:09,208 INFO L861 garLoopResultBuilder]: At program point hash_table_state_is_validENTRY(lines 9999 10046) the Hoare annotation is: true [2021-11-21 01:56:09,208 INFO L861 garLoopResultBuilder]: At program point L10027(line 10027) the Hoare annotation is: true [2021-11-21 01:56:09,208 INFO L858 garLoopResultBuilder]: For program point L10027-1(line 10027) no Hoare annotation was computed. [2021-11-21 01:56:09,208 INFO L858 garLoopResultBuilder]: For program point hash_table_state_is_validEXIT(lines 9999 10046) no Hoare annotation was computed. [2021-11-21 01:56:09,208 INFO L858 garLoopResultBuilder]: For program point L10001(lines 10001 10005) no Hoare annotation was computed. [2021-11-21 01:56:09,208 INFO L858 garLoopResultBuilder]: For program point hash_table_state_is_validFINAL(lines 9999 10046) no Hoare annotation was computed. [2021-11-21 01:56:09,209 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2021-11-21 01:56:09,209 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-21 01:56:09,209 INFO L861 garLoopResultBuilder]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2021-11-21 01:56:09,209 INFO L861 garLoopResultBuilder]: At program point L9796-3(lines 9796 9805) the Hoare annotation is: true [2021-11-21 01:56:09,209 INFO L861 garLoopResultBuilder]: At program point L9792(line 9792) the Hoare annotation is: true [2021-11-21 01:56:09,209 INFO L861 garLoopResultBuilder]: At program point L9792-1(line 9792) the Hoare annotation is: true [2021-11-21 01:56:09,209 INFO L858 garLoopResultBuilder]: For program point L9792-2(line 9792) no Hoare annotation was computed. [2021-11-21 01:56:09,210 INFO L858 garLoopResultBuilder]: For program point s_get_next_elementEXIT(lines 9788 9815) no Hoare annotation was computed. [2021-11-21 01:56:09,210 INFO L858 garLoopResultBuilder]: For program point L9799(lines 9799 9804) no Hoare annotation was computed. [2021-11-21 01:56:09,210 INFO L861 garLoopResultBuilder]: At program point L9789(lines 9789 9791) the Hoare annotation is: true [2021-11-21 01:56:09,210 INFO L858 garLoopResultBuilder]: For program point L9789-1(lines 9789 9791) no Hoare annotation was computed. [2021-11-21 01:56:09,210 INFO L861 garLoopResultBuilder]: At program point L9814-1(line 9814) the Hoare annotation is: true [2021-11-21 01:56:09,210 INFO L858 garLoopResultBuilder]: For program point L9814-2(line 9814) no Hoare annotation was computed. [2021-11-21 01:56:09,211 INFO L861 garLoopResultBuilder]: At program point s_get_next_elementENTRY(lines 9788 9815) the Hoare annotation is: true [2021-11-21 01:56:09,211 INFO L861 garLoopResultBuilder]: At program point L9814(line 9814) the Hoare annotation is: true [2021-11-21 01:56:09,211 INFO L858 garLoopResultBuilder]: For program point s_get_next_elementFINAL(lines 9788 9815) no Hoare annotation was computed. [2021-11-21 01:56:09,211 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 210 212) the Hoare annotation is: true [2021-11-21 01:56:09,211 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 210 212) no Hoare annotation was computed. [2021-11-21 01:56:09,211 INFO L861 garLoopResultBuilder]: At program point aws_raise_errorENTRY(lines 1988 1999) the Hoare annotation is: true [2021-11-21 01:56:09,211 INFO L858 garLoopResultBuilder]: For program point aws_raise_errorEXIT(lines 1988 1999) no Hoare annotation was computed. [2021-11-21 01:56:09,212 INFO L854 garLoopResultBuilder]: At program point __CPROVER_overflow_multENTRY(lines 253 256) the Hoare annotation is: (let ((.cse0 (mod |__CPROVER_overflow_mult_#in~a| 18446744073709551616))) (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)) (= .cse0 0) (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)) (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|))) (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 (<= 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)) (not (<= 0 |~#s_common_log_subject_infos~0.offset|)) (not (<= 0 |~#s_can_fail_allocator_static~0.offset|)) (not (< 0 (+ (div (+ 32 (* .cse0 (- 1))) 18446744073709551616) 1))) (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|)))) [2021-11-21 01:56:09,212 INFO L858 garLoopResultBuilder]: For program point __CPROVER_overflow_multEXIT(lines 253 256) no Hoare annotation was computed. [2021-11-21 01:56:09,212 INFO L858 garLoopResultBuilder]: For program point aws_is_power_of_twoEXIT(lines 2626 2631) no Hoare annotation was computed. [2021-11-21 01:56:09,212 INFO L861 garLoopResultBuilder]: At program point aws_is_power_of_twoENTRY(lines 2626 2631) the Hoare annotation is: true [2021-11-21 01:56:09,213 INFO L854 garLoopResultBuilder]: At program point L2545(lines 2541 2546) the Hoare annotation is: (or (forall ((|v___CPROVER_overflow_mult_~#c~1.base_5| Int)) (or (not (= (select |old(#length)| |v___CPROVER_overflow_mult_~#c~1.base_5|) 8)) (not (= (select |old(#valid)| |v___CPROVER_overflow_mult_~#c~1.base_5|) 0)) (not (< |#StackHeapBarrier| |v___CPROVER_overflow_mult_~#c~1.base_5|)))) (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|)) (not (<= |aws_add_size_checked_#in~r#1.offset| 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|) (exists ((|v___CPROVER_overflow_plus_~#c~0.base_5| Int)) (and (= (select |#length| |v___CPROVER_overflow_plus_~#c~0.base_5|) 8) (= (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_#res#1| 0) (<= |aws_add_size_checked_aws_add_u64_checked_#in~r#1.offset| 0) (= |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 (<= 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)) (forall ((|v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9| Int)) (let ((.cse1 (select (select |old(#memory_int)| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|) 0))) (let ((.cse0 (div (+ 768 (* .cse1 (- 1))) 24))) (or (not (< (div (+ .cse0 18446744073709551583) (- 18446744073709551616)) (div (+ .cse0 (- 32)) (- 18446744073709551616)))) (not (< |#StackHeapBarrier| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|)) (not (= (mod (* .cse1 23) 24) 0)) (= |aws_add_size_checked_#in~r#1.base| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|) (not (< (div .cse0 (- 18446744073709551616)) (+ (div (+ (* .cse0 (- 1)) 32) 18446744073709551616) 1))) (not (= |aws_add_size_checked_#in~a#1| .cse1)))))) (not (<= |~#s_common_log_subject_infos~0.base| 197)) (not (<= 0 |aws_add_size_checked_#in~r#1.offset|)) (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) (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|))) [2021-11-21 01:56:09,213 INFO L854 garLoopResultBuilder]: At program point aws_add_size_checkedENTRY(lines 2613 2621) the Hoare annotation is: (or (forall ((|v___CPROVER_overflow_mult_~#c~1.base_5| Int)) (or (not (= (select |old(#length)| |v___CPROVER_overflow_mult_~#c~1.base_5|) 8)) (not (= (select |old(#valid)| |v___CPROVER_overflow_mult_~#c~1.base_5|) 0)) (not (< |#StackHeapBarrier| |v___CPROVER_overflow_mult_~#c~1.base_5|)))) (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|)) (not (<= |aws_add_size_checked_#in~r#1.offset| 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|)) (not (<= |~#s_can_fail_allocator_static~0.base| 195)) (forall ((|v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9| Int)) (let ((.cse1 (select (select |old(#memory_int)| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|) 0))) (let ((.cse0 (div (+ 768 (* .cse1 (- 1))) 24))) (or (not (< (div (+ .cse0 18446744073709551583) (- 18446744073709551616)) (div (+ .cse0 (- 32)) (- 18446744073709551616)))) (not (< |#StackHeapBarrier| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|)) (not (= (mod (* .cse1 23) 24) 0)) (= |aws_add_size_checked_#in~r#1.base| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|) (not (< (div .cse0 (- 18446744073709551616)) (+ (div (+ (* .cse0 (- 1)) 32) 18446744073709551616) 1))) (not (= |aws_add_size_checked_#in~a#1| .cse1)))))) (not (<= |~#s_common_log_subject_infos~0.base| 197)) (not (<= 0 |aws_add_size_checked_#in~r#1.offset|)) (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 (<= 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|))) [2021-11-21 01:56:09,214 INFO L854 garLoopResultBuilder]: At program point L2542(line 2542) the Hoare annotation is: (or (forall ((|v___CPROVER_overflow_mult_~#c~1.base_5| Int)) (or (not (= (select |old(#length)| |v___CPROVER_overflow_mult_~#c~1.base_5|) 8)) (not (= (select |old(#valid)| |v___CPROVER_overflow_mult_~#c~1.base_5|) 0)) (not (< |#StackHeapBarrier| |v___CPROVER_overflow_mult_~#c~1.base_5|)))) (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|)) (not (<= |aws_add_size_checked_#in~r#1.offset| 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|)) (not (<= |~#s_can_fail_allocator_static~0.base| 195)) (forall ((|v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9| Int)) (let ((.cse1 (select (select |old(#memory_int)| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|) 0))) (let ((.cse0 (div (+ 768 (* .cse1 (- 1))) 24))) (or (not (< (div (+ .cse0 18446744073709551583) (- 18446744073709551616)) (div (+ .cse0 (- 32)) (- 18446744073709551616)))) (not (< |#StackHeapBarrier| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|)) (not (= (mod (* .cse1 23) 24) 0)) (= |aws_add_size_checked_#in~r#1.base| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|) (not (< (div .cse0 (- 18446744073709551616)) (+ (div (+ (* .cse0 (- 1)) 32) 18446744073709551616) 1))) (not (= |aws_add_size_checked_#in~a#1| .cse1)))))) (not (<= |~#s_common_log_subject_infos~0.base| 197)) (not (<= 0 |aws_add_size_checked_#in~r#1.offset|)) (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 (<= 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|))) [2021-11-21 01:56:09,214 INFO L858 garLoopResultBuilder]: For program point L2543-1(line 2543) no Hoare annotation was computed. [2021-11-21 01:56:09,214 INFO L854 garLoopResultBuilder]: At program point L2543(line 2543) the Hoare annotation is: (or (forall ((|v___CPROVER_overflow_mult_~#c~1.base_5| Int)) (or (not (= (select |old(#length)| |v___CPROVER_overflow_mult_~#c~1.base_5|) 8)) (not (= (select |old(#valid)| |v___CPROVER_overflow_mult_~#c~1.base_5|) 0)) (not (< |#StackHeapBarrier| |v___CPROVER_overflow_mult_~#c~1.base_5|)))) (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|)) (not (<= |aws_add_size_checked_#in~r#1.offset| 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|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (not (<= |~#s_can_fail_allocator_static~0.base| 195)) (forall ((|v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9| Int)) (let ((.cse1 (select (select |old(#memory_int)| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|) 0))) (let ((.cse0 (div (+ 768 (* .cse1 (- 1))) 24))) (or (not (< (div (+ .cse0 18446744073709551583) (- 18446744073709551616)) (div (+ .cse0 (- 32)) (- 18446744073709551616)))) (not (< |#StackHeapBarrier| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|)) (not (= (mod (* .cse1 23) 24) 0)) (= |aws_add_size_checked_#in~r#1.base| |v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9|) (not (< (div .cse0 (- 18446744073709551616)) (+ (div (+ (* .cse0 (- 1)) 32) 18446744073709551616) 1))) (not (= |aws_add_size_checked_#in~a#1| .cse1)))))) (not (<= |~#s_common_log_subject_infos~0.base| 197)) (not (<= 0 |aws_add_size_checked_#in~r#1.offset|)) (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 (<= 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|))) [2021-11-21 01:56:09,215 INFO L858 garLoopResultBuilder]: For program point L2542-1(lines 2542 2543) no Hoare annotation was computed. [2021-11-21 01:56:09,215 INFO L858 garLoopResultBuilder]: For program point aws_add_size_checkedEXIT(lines 2613 2621) no Hoare annotation was computed. [2021-11-21 01:56:09,215 INFO L858 garLoopResultBuilder]: For program point L6815-1(line 6815) no Hoare annotation was computed. [2021-11-21 01:56:09,215 INFO L854 garLoopResultBuilder]: At program point L6815(line 6815) the Hoare annotation is: (let ((.cse0 (mod |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1| 18446744073709551616))) (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|)) (<= 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) (<= |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) (not (= .cse0 0)) (= (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) (<= .cse0 (mod |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 18446744073709551616)))) [2021-11-21 01:56:09,216 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) (<= |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) (<= (mod |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1| 18446744073709551616) (mod |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 18446744073709551616))) [2021-11-21 01:56:09,216 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)) [2021-11-21 01:56:09,216 INFO L858 garLoopResultBuilder]: For program point L7195(lines 7195 7201) no Hoare annotation was computed. [2021-11-21 01:56:09,216 INFO L858 garLoopResultBuilder]: For program point L6815-3(line 6815) no Hoare annotation was computed. [2021-11-21 01:56:09,217 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_#t~ret550#1| 1) 0) .cse0 .cse1 .cse2 .cse3 .cse4) (let ((.cse5 (mod |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1| 18446744073709551616))) (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) (< |#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) (exists ((|v___CPROVER_overflow_plus_~#c~0.base_5| Int)) (and (= (select |#length| |v___CPROVER_overflow_plus_~#c~0.base_5|) 8) (= (select |#valid| |v___CPROVER_overflow_plus_~#c~0.base_5|) 0) (< |#StackHeapBarrier| |v___CPROVER_overflow_plus_~#c~0.base_5|))) (<= ~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|) (<= 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) (<= |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) (not (= .cse5 0)) (<= ~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) (<= .cse5 (mod |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 18446744073709551616)))))) [2021-11-21 01:56:09,217 INFO L858 garLoopResultBuilder]: For program point L10127-2(line 10127) no Hoare annotation was computed. [2021-11-21 01:56:09,217 INFO L854 garLoopResultBuilder]: At program point L10123(line 10123) the Hoare annotation is: false [2021-11-21 01:56:09,217 INFO L858 garLoopResultBuilder]: For program point L10123-1(line 10123) no Hoare annotation was computed. [2021-11-21 01:56:09,217 INFO L854 garLoopResultBuilder]: At program point L10127(line 10127) the Hoare annotation is: false [2021-11-21 01:56:09,217 INFO L854 garLoopResultBuilder]: At program point L10127-1(line 10127) the Hoare annotation is: false [2021-11-21 01:56:09,217 INFO L854 garLoopResultBuilder]: At program point L7270(line 7270) the Hoare annotation is: false [2021-11-21 01:56:09,218 INFO L858 garLoopResultBuilder]: For program point L7270-3(line 7270) no Hoare annotation was computed. [2021-11-21 01:56:09,218 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|)) [2021-11-21 01:56:09,218 INFO L858 garLoopResultBuilder]: For program point L7270-1(line 7270) no Hoare annotation was computed. [2021-11-21 01:56:09,218 INFO L858 garLoopResultBuilder]: For program point L6816-1(line 6816) no Hoare annotation was computed. [2021-11-21 01:56:09,219 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|)) (.cse1 (mod |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1| 18446744073709551616))) (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) (< |#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) (exists ((|v___CPROVER_overflow_plus_~#c~0.base_5| Int)) (and (= (select |#length| |v___CPROVER_overflow_plus_~#c~0.base_5|) 8) (= (select |#valid| |v___CPROVER_overflow_plus_~#c~0.base_5|) 0) (< |#StackHeapBarrier| |v___CPROVER_overflow_plus_~#c~0.base_5|))) (<= ~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) (<= 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) (<= |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) (not (= .cse1 0)) (<= ~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) (<= .cse1 (mod |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 18446744073709551616)))) [2021-11-21 01:56:09,219 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-21 01:56:09,219 INFO L858 garLoopResultBuilder]: For program point L6812-1(line 6812) no Hoare annotation was computed. [2021-11-21 01:56:09,219 INFO L854 garLoopResultBuilder]: At program point L6812(line 6812) the Hoare annotation is: (and (<= 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) (<= 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) (<= |ULTIMATE.start_ensure_allocated_hash_table_#t~ret549#1| 1) (<= ~s_common_library_initialized~0 0) (let ((.cse6 (mod |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1| 18446744073709551616))) (let ((.cse0 (<= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| 0)) (.cse1 (<= |ULTIMATE.start_ensure_allocated_hash_table_#in~max_table_entries#1| 32)) (.cse2 (<= ~s_common_log_subject_list~0.subject_list.offset 0)) (.cse3 (<= 0 |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset|)) (.cse4 (<= 195 |~#s_can_fail_allocator_static~0.base|)) (.cse5 (<= .cse6 (mod |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 18446744073709551616)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= |ULTIMATE.start_ensure_allocated_hash_table_#t~ret549#1| 0) .cse5) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= .cse6 0)) .cse5)))) (<= |#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) (<= 0 |ULTIMATE.start_ensure_allocated_hash_table_#t~ret549#1|)) [2021-11-21 01:56:09,219 INFO L854 garLoopResultBuilder]: At program point L7196(lines 7196 7200) the Hoare annotation is: false [2021-11-21 01:56:09,220 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-21 01:56:09,220 INFO L854 garLoopResultBuilder]: At program point L10125(line 10125) the Hoare annotation is: false [2021-11-21 01:56:09,220 INFO L854 garLoopResultBuilder]: At program point L10125-1(line 10125) the Hoare annotation is: false [2021-11-21 01:56:09,220 INFO L858 garLoopResultBuilder]: For program point L10125-2(line 10125) no Hoare annotation was computed. [2021-11-21 01:56:09,220 INFO L854 garLoopResultBuilder]: At program point L7198(line 7198) the Hoare annotation is: false [2021-11-21 01:56:09,220 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)) [2021-11-21 01:56:09,221 INFO L858 garLoopResultBuilder]: For program point L7198-1(line 7198) no Hoare annotation was computed. [2021-11-21 01:56:09,221 INFO L858 garLoopResultBuilder]: For program point L6810-1(line 6810) no Hoare annotation was computed. [2021-11-21 01:56:09,221 INFO L854 garLoopResultBuilder]: At program point L10126-2(line 10126) the Hoare annotation is: false [2021-11-21 01:56:09,221 INFO L858 garLoopResultBuilder]: For program point L10126-3(line 10126) no Hoare annotation was computed. [2021-11-21 01:56:09,221 INFO L861 garLoopResultBuilder]: At program point L7277-1(line 7277) the Hoare annotation is: true [2021-11-21 01:56:09,221 INFO L854 garLoopResultBuilder]: At program point L7277(line 7277) the Hoare annotation is: false [2021-11-21 01:56:09,222 INFO L854 garLoopResultBuilder]: At program point L10118-1(line 10118) the Hoare annotation is: false [2021-11-21 01:56:09,222 INFO L858 garLoopResultBuilder]: For program point L10118-2(line 10118) no Hoare annotation was computed. [2021-11-21 01:56:09,222 INFO L854 garLoopResultBuilder]: At program point L10118(line 10118) the Hoare annotation is: false [2021-11-21 01:56:09,222 INFO L858 garLoopResultBuilder]: For program point L223(line 223) no Hoare annotation was computed. [2021-11-21 01:56:09,222 INFO L861 garLoopResultBuilder]: At program point __VERIFIER_assertENTRY(lines 222 224) the Hoare annotation is: true [2021-11-21 01:56:09,222 INFO L858 garLoopResultBuilder]: For program point L223-1(line 223) no Hoare annotation was computed. [2021-11-21 01:56:09,223 INFO L858 garLoopResultBuilder]: For program point L223-3(lines 222 224) no Hoare annotation was computed. [2021-11-21 01:56:09,223 INFO L858 garLoopResultBuilder]: For program point __VERIFIER_assertEXIT(lines 222 224) no Hoare annotation was computed. [2021-11-21 01:56:09,223 INFO L858 garLoopResultBuilder]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-21 01:56:09,226 INFO L732 BasicCegarLoop]: Path program histogram: [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 01:56:09,228 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-21 01:56:09,241 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:09,242 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 [2021-11-21 01:56:09,243 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:09,243 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 [2021-11-21 01:56:09,243 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:09,244 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 [2021-11-21 01:56:09,244 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:09,244 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 [2021-11-21 01:56:09,245 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:09,245 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 [2021-11-21 01:56:09,245 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:09,246 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 [2021-11-21 01:56:09,246 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:09,246 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:09,247 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:09,247 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:09,248 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:09,248 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:09,248 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:09,249 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:09,249 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:09,250 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:09,250 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:09,250 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] [2021-11-21 01:56:09,251 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] [2021-11-21 01:56:09,251 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] [2021-11-21 01:56:09,251 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] [2021-11-21 01:56:09,252 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:09,252 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 [2021-11-21 01:56:09,252 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:09,252 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:09,253 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:09,253 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 [2021-11-21 01:56:09,261 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:09,261 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 [2021-11-21 01:56:09,262 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:09,262 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 [2021-11-21 01:56:09,263 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:09,263 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 [2021-11-21 01:56:09,263 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:09,264 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 [2021-11-21 01:56:09,264 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:09,264 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 [2021-11-21 01:56:09,265 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:09,265 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 [2021-11-21 01:56:09,265 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:09,265 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:09,266 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:09,266 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:09,267 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:09,267 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:09,267 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:09,268 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:09,268 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:09,269 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:09,269 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:09,269 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] [2021-11-21 01:56:09,270 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] [2021-11-21 01:56:09,270 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] [2021-11-21 01:56:09,270 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] [2021-11-21 01:56:09,270 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:09,271 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 [2021-11-21 01:56:09,271 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:09,271 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:09,272 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:09,272 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 [2021-11-21 01:56:09,277 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:09,277 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:09,277 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:09,278 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:09,278 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 [2021-11-21 01:56:09,279 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-21 01:56:09,279 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-21 01:56:09,279 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-21 01:56:09,280 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:09,280 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:09,280 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:09,281 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:09,281 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:09,282 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:09,282 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:09,282 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:09,283 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:09,283 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 [2021-11-21 01:56:09,283 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:09,284 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 [2021-11-21 01:56:09,284 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:09,284 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 [2021-11-21 01:56:09,284 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:09,285 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 [2021-11-21 01:56:09,285 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:09,285 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 [2021-11-21 01:56:09,286 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] [2021-11-21 01:56:09,286 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] [2021-11-21 01:56:09,286 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] [2021-11-21 01:56:09,286 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] [2021-11-21 01:56:09,287 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] [2021-11-21 01:56:09,287 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] [2021-11-21 01:56:09,287 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] [2021-11-21 01:56:09,288 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] [2021-11-21 01:56:09,288 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:09,288 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 [2021-11-21 01:56:09,289 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:09,289 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 [2021-11-21 01:56:09,291 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:09,292 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:09,292 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:09,292 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:09,293 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 [2021-11-21 01:56:09,293 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-21 01:56:09,294 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-21 01:56:09,294 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-21 01:56:09,294 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:09,295 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:09,295 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:09,296 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:09,296 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:09,296 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:09,297 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:09,297 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:09,297 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:09,298 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 [2021-11-21 01:56:09,298 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:09,298 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 [2021-11-21 01:56:09,299 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:09,299 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 [2021-11-21 01:56:09,299 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:09,299 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 [2021-11-21 01:56:09,300 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:09,300 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 [2021-11-21 01:56:09,300 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] [2021-11-21 01:56:09,301 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] [2021-11-21 01:56:09,301 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] [2021-11-21 01:56:09,301 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] [2021-11-21 01:56:09,301 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] [2021-11-21 01:56:09,302 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] [2021-11-21 01:56:09,302 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] [2021-11-21 01:56:09,302 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] [2021-11-21 01:56:09,303 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:09,303 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 [2021-11-21 01:56:09,303 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:09,303 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 [2021-11-21 01:56:09,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.11 01:56:09 BoogieIcfgContainer [2021-11-21 01:56:09,306 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-21 01:56:09,306 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-21 01:56:09,306 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-21 01:56:09,307 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-21 01:56:09,307 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 01:52:34" (3/4) ... [2021-11-21 01:56:09,310 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-21 01:56:09,315 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2021-11-21 01:56:09,316 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_hash_iter_begin [2021-11-21 01:56:09,316 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_hash_table_is_valid [2021-11-21 01:56:09,316 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hash_table_state_is_valid [2021-11-21 01:56:09,316 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-11-21 01:56:09,316 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure s_get_next_element [2021-11-21 01:56:09,316 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hash_table_state_required_bytes [2021-11-21 01:56:09,316 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-21 01:56:09,317 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2021-11-21 01:56:09,317 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2021-11-21 01:56:09,317 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_power_of_two [2021-11-21 01:56:09,317 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_hash_iter_is_valid [2021-11-21 01:56:09,317 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_add_size_checked [2021-11-21 01:56:09,317 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2021-11-21 01:56:09,317 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2021-11-21 01:56:09,318 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2021-11-21 01:56:09,318 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_plus [2021-11-21 01:56:09,335 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 200 nodes and edges [2021-11-21 01:56:09,337 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 88 nodes and edges [2021-11-21 01:56:09,339 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2021-11-21 01:56:09,341 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2021-11-21 01:56:09,343 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-11-21 01:56:09,345 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-11-21 01:56:09,346 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-21 01:56:09,348 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-21 01:56:09,378 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)) || (((((((((((((((((((r == r && \old(a) == a) && \old(a) == a) && #memory_$Pointer$ == \old(#memory_$Pointer$)[r := \old(#memory_$Pointer$)[r][r := #memory_$Pointer$[r][r]]]) && (\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) && \valid[v___CPROVER_overflow_mult_~#c~1.base_5] == 0)) && 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)) && 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)) || !(197 <= s_common_log_subject_infos)) || !(s_can_fail_allocator_static <= 195)) || !(s_common_log_subject_infos <= 197)) || !(unknown-#StackHeapBarrier-unknown < r)) || (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)) || !(unknown-#StackHeapBarrier-unknown < v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10))) || !(0 < (32 + \old(a) % 18446744073709551616 * -1) / 18446744073709551616 + 1)) || !(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)) || !(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)) || \old(a) % 18446744073709551616 == 0) || !(0 <= s_common_library_initialized)) || !(196 <= errors) [2021-11-21 01:56:09,379 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((forall v___CPROVER_overflow_mult_~#c~1.base_5 : int :: (!(\old(unknown-#length-unknown)[v___CPROVER_overflow_mult_~#c~1.base_5] == 8) || !(\old(\valid)[v___CPROVER_overflow_mult_~#c~1.base_5] == 0)) || !(unknown-#StackHeapBarrier-unknown < v___CPROVER_overflow_mult_~#c~1.base_5)) || !(197 <= ~s_common_log_subject_list~0.subject_list)) || !(errors <= 0)) || !(\old(b) + 29629528 == 0)) || !(0 <= #NULL)) || !(r <= 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) && (\exists v___CPROVER_overflow_plus_~#c~0.base_5 : int :: (unknown-#length-unknown[v___CPROVER_overflow_plus_~#c~0.base_5] == 8 && \valid[v___CPROVER_overflow_plus_~#c~0.base_5] == 0) && unknown-#StackHeapBarrier-unknown < v___CPROVER_overflow_plus_~#c~0.base_5)) && \result == 0) && r <= 0) && \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)) || !(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)) || (forall v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9 : int :: ((((!(((768 + \old(unknown-#memory_int-unknown)[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9][0] * -1) / 24 + 18446744073709551583) / -18446744073709551616 < ((768 + \old(unknown-#memory_int-unknown)[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9][0] * -1) / 24 + -32) / -18446744073709551616) || !(unknown-#StackHeapBarrier-unknown < v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9)) || !(\old(unknown-#memory_int-unknown)[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9][0] * 23 % 24 == 0)) || r == v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9) || !((768 + \old(unknown-#memory_int-unknown)[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9][0] * -1) / 24 / -18446744073709551616 < ((768 + \old(unknown-#memory_int-unknown)[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9][0] * -1) / 24 * -1 + 32) / 18446744073709551616 + 1)) || !(\old(a) == \old(unknown-#memory_int-unknown)[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9][0]))) || !(s_common_log_subject_infos <= 197)) || !(0 <= r)) || !(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) || !(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) [2021-11-21 01:56:10,174 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/witness.graphml [2021-11-21 01:56:10,174 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-21 01:56:10,175 INFO L158 Benchmark]: Toolchain (without parser) took 222792.82ms. Allocated memory was 104.9MB in the beginning and 465.6MB in the end (delta: 360.7MB). Free memory was 61.5MB in the beginning and 355.6MB in the end (delta: -294.2MB). Peak memory consumption was 330.0MB. Max. memory is 16.1GB. [2021-11-21 01:56:10,175 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 104.9MB. Free memory was 58.0MB in the beginning and 57.9MB in the end (delta: 47.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 01:56:10,175 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4116.87ms. Allocated memory was 104.9MB in the beginning and 197.1MB in the end (delta: 92.3MB). Free memory was 61.3MB in the beginning and 131.7MB in the end (delta: -70.4MB). Peak memory consumption was 72.5MB. Max. memory is 16.1GB. [2021-11-21 01:56:10,176 INFO L158 Benchmark]: Boogie Procedure Inliner took 247.44ms. Allocated memory is still 197.1MB. Free memory was 131.7MB in the beginning and 121.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 01:56:10,176 INFO L158 Benchmark]: Boogie Preprocessor took 164.40ms. Allocated memory is still 197.1MB. Free memory was 121.2MB in the beginning and 113.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 01:56:10,176 INFO L158 Benchmark]: RCFGBuilder took 2123.66ms. Allocated memory is still 197.1MB. Free memory was 113.9MB in the beginning and 121.9MB in the end (delta: -8.0MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. [2021-11-21 01:56:10,177 INFO L158 Benchmark]: TraceAbstraction took 215250.90ms. Allocated memory was 197.1MB in the beginning and 465.6MB in the end (delta: 268.4MB). Free memory was 120.8MB in the beginning and 296.9MB in the end (delta: -176.1MB). Peak memory consumption was 284.3MB. Max. memory is 16.1GB. [2021-11-21 01:56:10,177 INFO L158 Benchmark]: Witness Printer took 867.98ms. Allocated memory is still 465.6MB. Free memory was 296.9MB in the beginning and 355.6MB in the end (delta: -58.7MB). Peak memory consumption was 204.6MB. Max. memory is 16.1GB. [2021-11-21 01:56:10,179 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 104.9MB. Free memory was 58.0MB in the beginning and 57.9MB in the end (delta: 47.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4116.87ms. Allocated memory was 104.9MB in the beginning and 197.1MB in the end (delta: 92.3MB). Free memory was 61.3MB in the beginning and 131.7MB in the end (delta: -70.4MB). Peak memory consumption was 72.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 247.44ms. Allocated memory is still 197.1MB. Free memory was 131.7MB in the beginning and 121.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 164.40ms. Allocated memory is still 197.1MB. Free memory was 121.2MB in the beginning and 113.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2123.66ms. Allocated memory is still 197.1MB. Free memory was 113.9MB in the beginning and 121.9MB in the end (delta: -8.0MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. * TraceAbstraction took 215250.90ms. Allocated memory was 197.1MB in the beginning and 465.6MB in the end (delta: 268.4MB). Free memory was 120.8MB in the beginning and 296.9MB in the end (delta: -176.1MB). Peak memory consumption was 284.3MB. Max. memory is 16.1GB. * Witness Printer took 867.98ms. Allocated memory is still 465.6MB. Free memory was 296.9MB in the beginning and 355.6MB in the end (delta: -58.7MB). Peak memory consumption was 204.6MB. 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 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 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_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 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 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 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_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 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 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___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_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_~#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_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_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_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 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.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 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_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_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_~#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_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_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_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 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.base * 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: 215.1s, OverallIterations: 15, TraceHistogramMax: 9, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.1s, AutomataDifference: 20.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 9.9s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 704 SdHoareTripleChecker+Valid, 19.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 619 mSDsluCounter, 9698 SdHoareTripleChecker+Invalid, 17.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 1852 IncrementalHoareTripleChecker+Unchecked, 9033 mSDsCounter, 146 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4135 IncrementalHoareTripleChecker+Invalid, 6133 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 146 mSolverCounterUnsat, 1820 mSDtfsCounter, 4135 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2361 GetRequests, 2084 SyntacticMatches, 4 SemanticMatches, 273 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2033 ImplicationChecksByTransitivity, 24.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=156occurred in iteration=13, InterpolantAutomatonStates: 152, 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, 719 NumberOfFragments, 4982 HoareAnnotationTreeSize, 699 FomulaSimplifications, 307 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 63 FomulaSimplificationsInter, 3992 FormulaSimplificationTreeSizeReductionInter, 9.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.0s SsaConstructionTime, 5.8s SatisfiabilityAnalysisTime, 22.5s InterpolantComputationTime, 3000 NumberOfCodeBlocks, 2885 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 3093 ConstructedInterpolants, 48 QuantifiedInterpolants, 10696 SizeOfPredicates, 78 NumberOfNonLiveVariables, 32314 ConjunctsInSsa, 438 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: 137.4s, ICFG_INTERPRETER_ENTERED_PROCEDURES: 10, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 53, DAG_INTERPRETER_EARLY_EXITS: 4, TOOLS_POST_APPLICATIONS: 40, TOOLS_POST_TIME: 112.5s, TOOLS_POST_CALL_APPLICATIONS: 46, TOOLS_POST_CALL_TIME: 15.0s, TOOLS_POST_RETURN_APPLICATIONS: 34, TOOLS_POST_RETURN_TIME: 8.4s, TOOLS_QUANTIFIERELIM_APPLICATIONS: 120, TOOLS_QUANTIFIERELIM_TIME: 135.8s, TOOLS_QUANTIFIERELIM_MAX_TIME: 104.4s, 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: 0.8s, 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: 1.4s, CALL_SUMMARIZER_NEW_COMPUTATION_TIME: 1.4s, 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 [2021-11-21 01:56:10,202 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:10,202 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 [2021-11-21 01:56:10,203 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:10,203 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 [2021-11-21 01:56:10,203 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:10,204 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 [2021-11-21 01:56:10,204 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:10,204 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 [2021-11-21 01:56:10,205 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:10,205 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 [2021-11-21 01:56:10,205 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:10,206 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 [2021-11-21 01:56:10,206 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:10,206 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:10,206 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:10,207 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:10,207 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:10,207 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:10,208 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:10,208 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:10,209 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:10,209 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:10,209 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:10,209 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] [2021-11-21 01:56:10,210 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] [2021-11-21 01:56:10,210 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] [2021-11-21 01:56:10,210 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] [2021-11-21 01:56:10,210 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:10,211 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 [2021-11-21 01:56:10,211 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:10,211 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:10,211 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:10,212 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 [2021-11-21 01:56:10,213 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:10,214 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 [2021-11-21 01:56:10,214 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:10,214 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 [2021-11-21 01:56:10,215 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:10,215 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 [2021-11-21 01:56:10,215 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:10,216 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 [2021-11-21 01:56:10,216 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:10,216 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 [2021-11-21 01:56:10,216 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:10,217 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 [2021-11-21 01:56:10,217 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:10,217 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:10,218 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:10,218 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:10,218 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:10,219 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:10,219 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:10,219 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:10,220 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:10,220 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:10,220 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:10,220 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] [2021-11-21 01:56:10,221 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] [2021-11-21 01:56:10,221 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] [2021-11-21 01:56:10,221 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] [2021-11-21 01:56:10,221 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:10,222 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 [2021-11-21 01:56:10,222 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:10,222 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:10,222 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:10,222 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)) || (((((((((((((((((((r == r && \old(a) == a) && \old(a) == a) && #memory_$Pointer$ == \old(#memory_$Pointer$)[r := \old(#memory_$Pointer$)[r][r := #memory_$Pointer$[r][r]]]) && (\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) && \valid[v___CPROVER_overflow_mult_~#c~1.base_5] == 0)) && 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)) && 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)) || !(197 <= s_common_log_subject_infos)) || !(s_can_fail_allocator_static <= 195)) || !(s_common_log_subject_infos <= 197)) || !(unknown-#StackHeapBarrier-unknown < r)) || (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)) || !(unknown-#StackHeapBarrier-unknown < v_hash_table_state_required_bytes_~required_bytes.base_BEFORE_CALL_10))) || !(0 < (32 + \old(a) % 18446744073709551616 * -1) / 18446744073709551616 + 1)) || !(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)) || !(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)) || \old(a) % 18446744073709551616 == 0) || !(0 <= s_common_library_initialized)) || !(196 <= errors) - InvariantResult [Line: 2541]: Loop Invariant [2021-11-21 01:56:10,224 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:10,224 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:10,225 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:10,225 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:10,225 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 [2021-11-21 01:56:10,226 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-21 01:56:10,226 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-21 01:56:10,226 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-21 01:56:10,227 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:10,227 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:10,227 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:10,228 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:10,228 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:10,228 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:10,228 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:10,229 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:10,229 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:10,229 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 [2021-11-21 01:56:10,230 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:10,230 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 [2021-11-21 01:56:10,230 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:10,231 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 [2021-11-21 01:56:10,231 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:10,231 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 [2021-11-21 01:56:10,231 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:10,232 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 [2021-11-21 01:56:10,232 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] [2021-11-21 01:56:10,232 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] [2021-11-21 01:56:10,232 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] [2021-11-21 01:56:10,233 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] [2021-11-21 01:56:10,233 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] [2021-11-21 01:56:10,233 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] [2021-11-21 01:56:10,233 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] [2021-11-21 01:56:10,234 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] [2021-11-21 01:56:10,234 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:10,234 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 [2021-11-21 01:56:10,234 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:10,235 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 [2021-11-21 01:56:10,236 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:10,236 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:10,237 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_mult_~#c~1.base_5,QUANTIFIED] [2021-11-21 01:56:10,237 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:10,237 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 [2021-11-21 01:56:10,238 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-21 01:56:10,238 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-21 01:56:10,238 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___CPROVER_overflow_plus_~#c~0.base_5,QUANTIFIED] [2021-11-21 01:56:10,239 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:10,239 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:10,239 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:10,240 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-21 01:56:10,240 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:10,240 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:10,241 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:10,241 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-21 01:56:10,241 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:10,241 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 [2021-11-21 01:56:10,242 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:10,242 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 [2021-11-21 01:56:10,242 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:10,243 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 [2021-11-21 01:56:10,243 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:10,243 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 [2021-11-21 01:56:10,243 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:10,244 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 [2021-11-21 01:56:10,244 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] [2021-11-21 01:56:10,244 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] [2021-11-21 01:56:10,244 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] [2021-11-21 01:56:10,245 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] [2021-11-21 01:56:10,245 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] [2021-11-21 01:56:10,245 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] [2021-11-21 01:56:10,245 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] [2021-11-21 01:56:10,246 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] [2021-11-21 01:56:10,246 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_list~0 : { error_list : $Pointer$, count : ~uint16_t~0 } not handled [2021-11-21 01:56:10,246 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 [2021-11-21 01:56:10,246 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ~s_common_log_subject_list~0 : { subject_list : $Pointer$, count : int } not handled [2021-11-21 01:56:10,247 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: ((((((((((((((((((((((((((((((((((((((forall v___CPROVER_overflow_mult_~#c~1.base_5 : int :: (!(\old(unknown-#length-unknown)[v___CPROVER_overflow_mult_~#c~1.base_5] == 8) || !(\old(\valid)[v___CPROVER_overflow_mult_~#c~1.base_5] == 0)) || !(unknown-#StackHeapBarrier-unknown < v___CPROVER_overflow_mult_~#c~1.base_5)) || !(197 <= ~s_common_log_subject_list~0.subject_list)) || !(errors <= 0)) || !(\old(b) + 29629528 == 0)) || !(0 <= #NULL)) || !(r <= 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) && (\exists v___CPROVER_overflow_plus_~#c~0.base_5 : int :: (unknown-#length-unknown[v___CPROVER_overflow_plus_~#c~0.base_5] == 8 && \valid[v___CPROVER_overflow_plus_~#c~0.base_5] == 0) && unknown-#StackHeapBarrier-unknown < v___CPROVER_overflow_plus_~#c~0.base_5)) && \result == 0) && r <= 0) && \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)) || !(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)) || (forall v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9 : int :: ((((!(((768 + \old(unknown-#memory_int-unknown)[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9][0] * -1) / 24 + 18446744073709551583) / -18446744073709551616 < ((768 + \old(unknown-#memory_int-unknown)[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9][0] * -1) / 24 + -32) / -18446744073709551616) || !(unknown-#StackHeapBarrier-unknown < v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9)) || !(\old(unknown-#memory_int-unknown)[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9][0] * 23 % 24 == 0)) || r == v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9) || !((768 + \old(unknown-#memory_int-unknown)[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9][0] * -1) / 24 / -18446744073709551616 < ((768 + \old(unknown-#memory_int-unknown)[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9][0] * -1) / 24 * -1 + 32) / 18446744073709551616 + 1)) || !(\old(a) == \old(unknown-#memory_int-unknown)[v_hash_table_state_required_bytes_~#elemsize~0.base_BEFORE_CALL_9][0]))) || !(s_common_log_subject_infos <= 197)) || !(0 <= r)) || !(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) || !(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: 7277]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9821]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-11-21 01:56:10,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6bf45d4-d7f2-4b17-bc1a-dd4b629295da/bin/utaipan-TEXQjIfE4P/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