./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI --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 5ba879a31f48d1f1f7d1dc7f928910bfb7ed0629fadb04ed483f94e60bfd5ef0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 02:33:36,963 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:33:36,966 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:33:37,006 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:33:37,006 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:33:37,010 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:33:37,012 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:33:37,016 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:33:37,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:33:37,025 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:33:37,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:33:37,028 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:33:37,029 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:33:37,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:33:37,034 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:33:37,035 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:33:37,038 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:33:37,039 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:33:37,040 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:33:37,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:33:37,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:33:37,050 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:33:37,053 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:33:37,054 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:33:37,063 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:33:37,063 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:33:37,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:33:37,065 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:33:37,066 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:33:37,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:33:37,069 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:33:37,070 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:33:37,072 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:33:37,073 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:33:37,075 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:33:37,075 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:33:37,076 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:33:37,076 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:33:37,076 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:33:37,077 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:33:37,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:33:37,078 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 02:33:37,117 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:33:37,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:33:37,121 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:33:37,121 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:33:37,122 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:33:37,123 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:33:37,123 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:33:37,123 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:33:37,123 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:33:37,124 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:33:37,125 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:33:37,125 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:33:37,125 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:33:37,125 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:33:37,126 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:33:37,126 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:33:37,126 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:33:37,126 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:33:37,127 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:33:37,127 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:33:37,128 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:33:37,128 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:33:37,128 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:33:37,128 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:33:37,129 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:33:37,129 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:33:37,129 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:33:37,129 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:33:37,130 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:33:37,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:33:37,130 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:33:37,131 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:33:37,131 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:33:37,131 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:33:37,131 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:33:37,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:33:37,132 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:33:37,132 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:33:37,132 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ba879a31f48d1f1f7d1dc7f928910bfb7ed0629fadb04ed483f94e60bfd5ef0 [2022-11-03 02:33:37,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:33:37,392 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:33:37,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:33:37,395 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:33:37,396 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:33:37,397 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i [2022-11-03 02:33:37,484 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/data/41b6f165f/c1fabcf78fd04150ad48bce209183366/FLAG5614f7f3d [2022-11-03 02:33:38,316 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:33:38,317 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i [2022-11-03 02:33:38,359 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/data/41b6f165f/c1fabcf78fd04150ad48bce209183366/FLAG5614f7f3d [2022-11-03 02:33:38,433 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/data/41b6f165f/c1fabcf78fd04150ad48bce209183366 [2022-11-03 02:33:38,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:33:38,438 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:33:38,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:33:38,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:33:38,446 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:33:38,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:33:38" (1/1) ... [2022-11-03 02:33:38,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7596d87f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:33:38, skipping insertion in model container [2022-11-03 02:33:38,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:33:38" (1/1) ... [2022-11-03 02:33:38,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:33:38,562 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:33:38,831 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_98563bd5-b993-4af6-99f5-f57e4627c1c0/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4497,4510] [2022-11-03 02:33:38,839 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_98563bd5-b993-4af6-99f5-f57e4627c1c0/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4557,4570] [2022-11-03 02:33:39,725 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-03 02:33:39,829 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:39,830 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:39,831 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:39,833 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:39,835 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:39,862 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:39,862 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:39,864 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:39,864 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:39,865 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:39,866 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:39,867 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:39,867 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:40,237 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-03 02:33:40,238 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-03 02:33:40,239 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-03 02:33:40,240 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-03 02:33:40,241 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-03 02:33:40,242 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-03 02:33:40,242 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-03 02:33:40,243 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-03 02:33:40,243 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-03 02:33:40,244 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-03 02:33:40,373 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:40,382 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:40,449 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:33:40,505 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:33:40,518 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_98563bd5-b993-4af6-99f5-f57e4627c1c0/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4497,4510] [2022-11-03 02:33:40,519 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_98563bd5-b993-4af6-99f5-f57e4627c1c0/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4557,4570] [2022-11-03 02:33:40,563 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-03 02:33:40,612 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:40,612 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:40,612 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:40,613 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:40,614 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:40,621 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:40,622 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:40,623 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:40,623 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:40,624 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:40,625 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:40,625 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:40,626 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:40,657 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-03 02:33:40,657 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-03 02:33:40,658 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-03 02:33:40,659 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-03 02:33:40,660 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-03 02:33:40,660 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-03 02:33:40,661 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-03 02:33:40,661 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-03 02:33:40,662 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-03 02:33:40,662 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-03 02:33:40,678 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:40,683 WARN L1543 CHandler]: Possible shadowing of function index [2022-11-03 02:33:40,705 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:33:40,914 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:33:40,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:33:40 WrapperNode [2022-11-03 02:33:40,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:33:40,916 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:33:40,916 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:33:40,916 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:33:40,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:33:40" (1/1) ... [2022-11-03 02:33:41,022 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:33:40" (1/1) ... [2022-11-03 02:33:41,111 INFO L138 Inliner]: procedures = 690, calls = 1553, calls flagged for inlining = 48, calls inlined = 7, statements flattened = 577 [2022-11-03 02:33:41,117 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:33:41,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:33:41,118 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:33:41,118 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:33:41,128 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:33:40" (1/1) ... [2022-11-03 02:33:41,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:33:40" (1/1) ... [2022-11-03 02:33:41,139 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:33:40" (1/1) ... [2022-11-03 02:33:41,139 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:33:40" (1/1) ... [2022-11-03 02:33:41,189 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:33:40" (1/1) ... [2022-11-03 02:33:41,194 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:33:40" (1/1) ... [2022-11-03 02:33:41,200 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:33:40" (1/1) ... [2022-11-03 02:33:41,204 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:33:40" (1/1) ... [2022-11-03 02:33:41,211 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:33:41,211 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:33:41,212 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:33:41,212 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:33:41,226 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:33:40" (1/1) ... [2022-11-03 02:33:41,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:33:41,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:33:41,259 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:33:41,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:33:41,319 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-11-03 02:33:41,319 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-11-03 02:33:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 02:33:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-11-03 02:33:41,320 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-11-03 02:33:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-11-03 02:33:41,321 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-11-03 02:33:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-03 02:33:41,321 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-03 02:33:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 02:33:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-03 02:33:41,321 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-03 02:33:41,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-03 02:33:41,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-03 02:33:41,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 02:33:41,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 02:33:41,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 02:33:41,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:33:41,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:33:41,323 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-03 02:33:41,323 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-03 02:33:41,324 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-03 02:33:41,324 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-03 02:33:41,325 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2022-11-03 02:33:41,325 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2022-11-03 02:33:41,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-03 02:33:41,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-03 02:33:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-03 02:33:41,326 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-03 02:33:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 02:33:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 02:33:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 02:33:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-03 02:33:41,327 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-03 02:33:41,327 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-03 02:33:41,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-03 02:33:41,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 02:33:41,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 02:33:41,681 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:33:41,683 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:33:42,584 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:33:42,762 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:33:42,762 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-03 02:33:42,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:33:42 BoogieIcfgContainer [2022-11-03 02:33:42,771 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:33:42,773 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:33:42,773 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:33:42,777 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:33:42,777 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 02:33:38" (1/3) ... [2022-11-03 02:33:42,778 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62df49c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:33:42, skipping insertion in model container [2022-11-03 02:33:42,778 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:33:40" (2/3) ... [2022-11-03 02:33:42,779 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62df49c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:33:42, skipping insertion in model container [2022-11-03 02:33:42,779 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:33:42" (3/3) ... [2022-11-03 02:33:42,783 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_list_clean_up_harness.i [2022-11-03 02:33:42,801 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:33:42,802 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 02:33:42,878 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 02:33:42,892 INFO L357 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3ff6b540, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 02:33:42,892 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 02:33:42,897 INFO L276 IsEmpty]: Start isEmpty. Operand has 87 states, 51 states have (on average 1.2352941176470589) internal successors, (63), 51 states have internal predecessors, (63), 22 states have call successors, (22), 13 states have call predecessors, (22), 13 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2022-11-03 02:33:42,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-03 02:33:42,908 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:33:42,908 INFO L195 NwaCegarLoop]: trace histogram [4, 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] [2022-11-03 02:33:42,909 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:33:42,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:33:42,916 INFO L85 PathProgramCache]: Analyzing trace with hash 1757656456, now seen corresponding path program 1 times [2022-11-03 02:33:42,931 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:33:42,932 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1099369784] [2022-11-03 02:33:42,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:33:42,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:33:43,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:33:43,649 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-03 02:33:43,650 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:33:43,650 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1099369784] [2022-11-03 02:33:43,651 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1099369784] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:33:43,652 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:33:43,652 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-03 02:33:43,654 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [566165843] [2022-11-03 02:33:43,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:33:43,660 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-03 02:33:43,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:33:43,694 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-03 02:33:43,694 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-03 02:33:43,697 INFO L87 Difference]: Start difference. First operand has 87 states, 51 states have (on average 1.2352941176470589) internal successors, (63), 51 states have internal predecessors, (63), 22 states have call successors, (22), 13 states have call predecessors, (22), 13 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) Second operand has 2 states, 2 states have (on average 12.5) internal successors, (25), 2 states have internal predecessors, (25), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-03 02:33:43,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:33:43,960 INFO L93 Difference]: Finished difference Result 109 states and 135 transitions. [2022-11-03 02:33:43,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-03 02:33:43,963 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 12.5) internal successors, (25), 2 states have internal predecessors, (25), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 50 [2022-11-03 02:33:43,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:33:43,971 INFO L225 Difference]: With dead ends: 109 [2022-11-03 02:33:43,971 INFO L226 Difference]: Without dead ends: 83 [2022-11-03 02:33:43,974 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-03 02:33:43,977 INFO L413 NwaCegarLoop]: 87 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 87 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:33:43,978 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 87 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 02:33:43,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2022-11-03 02:33:44,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2022-11-03 02:33:44,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 48 states have (on average 1.1875) internal successors, (57), 48 states have internal predecessors, (57), 22 states have call successors, (22), 13 states have call predecessors, (22), 12 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-11-03 02:33:44,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 100 transitions. [2022-11-03 02:33:44,022 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 100 transitions. Word has length 50 [2022-11-03 02:33:44,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:33:44,024 INFO L495 AbstractCegarLoop]: Abstraction has 83 states and 100 transitions. [2022-11-03 02:33:44,024 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 12.5) internal successors, (25), 2 states have internal predecessors, (25), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-03 02:33:44,024 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 100 transitions. [2022-11-03 02:33:44,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-03 02:33:44,027 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:33:44,027 INFO L195 NwaCegarLoop]: trace histogram [4, 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] [2022-11-03 02:33:44,027 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 02:33:44,027 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:33:44,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:33:44,028 INFO L85 PathProgramCache]: Analyzing trace with hash -1588694695, now seen corresponding path program 1 times [2022-11-03 02:33:44,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:33:44,028 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976596763] [2022-11-03 02:33:44,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:33:44,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:33:44,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:33:44,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-03 02:33:44,595 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:33:44,595 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [976596763] [2022-11-03 02:33:44,595 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [976596763] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:33:44,595 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:33:44,596 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:33:44,596 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1236541452] [2022-11-03 02:33:44,596 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:33:44,599 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:33:44,599 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:33:44,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:33:44,600 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:33:44,601 INFO L87 Difference]: Start difference. First operand 83 states and 100 transitions. Second operand has 5 states, 5 states have (on average 5.6) internal successors, (28), 5 states have internal predecessors, (28), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-03 02:33:45,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:33:45,492 INFO L93 Difference]: Finished difference Result 140 states and 168 transitions. [2022-11-03 02:33:45,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 02:33:45,495 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 5 states have internal predecessors, (28), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 55 [2022-11-03 02:33:45,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:33:45,501 INFO L225 Difference]: With dead ends: 140 [2022-11-03 02:33:45,501 INFO L226 Difference]: Without dead ends: 85 [2022-11-03 02:33:45,502 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:33:45,503 INFO L413 NwaCegarLoop]: 79 mSDtfsCounter, 23 mSDsluCounter, 228 mSDsCounter, 0 mSdLazyCounter, 87 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 36 SdHoareTripleChecker+Valid, 267 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 87 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-03 02:33:45,503 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [36 Valid, 267 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-03 02:33:45,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2022-11-03 02:33:45,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2022-11-03 02:33:45,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 49 states have (on average 1.183673469387755) internal successors, (58), 50 states have internal predecessors, (58), 22 states have call successors, (22), 13 states have call predecessors, (22), 13 states have return successors, (22), 21 states have call predecessors, (22), 21 states have call successors, (22) [2022-11-03 02:33:45,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 102 transitions. [2022-11-03 02:33:45,516 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 102 transitions. Word has length 55 [2022-11-03 02:33:45,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:33:45,516 INFO L495 AbstractCegarLoop]: Abstraction has 85 states and 102 transitions. [2022-11-03 02:33:45,516 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 5 states have internal predecessors, (28), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-03 02:33:45,517 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 102 transitions. [2022-11-03 02:33:45,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-03 02:33:45,519 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:33:45,519 INFO L195 NwaCegarLoop]: trace histogram [4, 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] [2022-11-03 02:33:45,519 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 02:33:45,519 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:33:45,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:33:45,520 INFO L85 PathProgramCache]: Analyzing trace with hash -1887825119, now seen corresponding path program 1 times [2022-11-03 02:33:45,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:33:45,521 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [323482399] [2022-11-03 02:33:45,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:33:45,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:33:45,625 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 02:33:45,625 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1964660715] [2022-11-03 02:33:45,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:33:45,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:33:45,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:33:45,630 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:33:45,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 02:33:46,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:33:46,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 2100 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-03 02:33:46,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:33:46,247 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-03 02:33:46,247 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:33:46,247 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:33:46,248 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [323482399] [2022-11-03 02:33:46,248 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-03 02:33:46,248 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1964660715] [2022-11-03 02:33:46,248 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1964660715] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:33:46,248 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:33:46,249 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-03 02:33:46,249 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [320913124] [2022-11-03 02:33:46,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:33:46,250 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-03 02:33:46,250 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:33:46,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-03 02:33:46,252 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:33:46,253 INFO L87 Difference]: Start difference. First operand 85 states and 102 transitions. Second operand has 8 states, 7 states have (on average 4.714285714285714) internal successors, (33), 5 states have internal predecessors, (33), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 1 states have call successors, (12) [2022-11-03 02:33:47,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:33:47,682 INFO L93 Difference]: Finished difference Result 148 states and 176 transitions. [2022-11-03 02:33:47,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-03 02:33:47,683 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 4.714285714285714) internal successors, (33), 5 states have internal predecessors, (33), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 1 states have call successors, (12) Word has length 64 [2022-11-03 02:33:47,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:33:47,684 INFO L225 Difference]: With dead ends: 148 [2022-11-03 02:33:47,684 INFO L226 Difference]: Without dead ends: 93 [2022-11-03 02:33:47,685 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2022-11-03 02:33:47,686 INFO L413 NwaCegarLoop]: 83 mSDtfsCounter, 4 mSDsluCounter, 572 mSDsCounter, 0 mSdLazyCounter, 157 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 559 SdHoareTripleChecker+Invalid, 161 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 157 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-11-03 02:33:47,686 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 559 Invalid, 161 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-11-03 02:33:47,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2022-11-03 02:33:47,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 89. [2022-11-03 02:33:47,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 52 states have (on average 1.1730769230769231) internal successors, (61), 53 states have internal predecessors, (61), 22 states have call successors, (22), 13 states have call predecessors, (22), 14 states have return successors, (23), 22 states have call predecessors, (23), 21 states have call successors, (23) [2022-11-03 02:33:47,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 106 transitions. [2022-11-03 02:33:47,696 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 106 transitions. Word has length 64 [2022-11-03 02:33:47,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:33:47,697 INFO L495 AbstractCegarLoop]: Abstraction has 89 states and 106 transitions. [2022-11-03 02:33:47,697 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 4.714285714285714) internal successors, (33), 5 states have internal predecessors, (33), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 1 states have call successors, (12) [2022-11-03 02:33:47,697 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 106 transitions. [2022-11-03 02:33:47,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-03 02:33:47,699 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:33:47,699 INFO L195 NwaCegarLoop]: trace histogram [4, 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] [2022-11-03 02:33:47,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-03 02:33:47,926 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:33:47,927 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:33:47,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:33:47,927 INFO L85 PathProgramCache]: Analyzing trace with hash -1122066972, now seen corresponding path program 1 times [2022-11-03 02:33:47,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:33:47,928 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915179681] [2022-11-03 02:33:47,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:33:47,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:33:48,000 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 02:33:48,001 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1385608608] [2022-11-03 02:33:48,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:33:48,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:33:48,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:33:48,002 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:33:48,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-03 02:33:48,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:33:48,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 2103 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-03 02:33:48,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:33:48,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-03 02:33:48,508 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:33:48,508 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:33:48,508 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [915179681] [2022-11-03 02:33:48,509 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-03 02:33:48,509 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1385608608] [2022-11-03 02:33:48,509 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1385608608] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:33:48,509 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:33:48,509 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 02:33:48,510 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796798992] [2022-11-03 02:33:48,510 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:33:48,510 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:33:48,510 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:33:48,511 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:33:48,511 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:33:48,511 INFO L87 Difference]: Start difference. First operand 89 states and 106 transitions. Second operand has 4 states, 3 states have (on average 12.333333333333334) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-03 02:33:49,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:33:49,281 INFO L93 Difference]: Finished difference Result 107 states and 125 transitions. [2022-11-03 02:33:49,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 02:33:49,282 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 12.333333333333334) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 65 [2022-11-03 02:33:49,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:33:49,283 INFO L225 Difference]: With dead ends: 107 [2022-11-03 02:33:49,283 INFO L226 Difference]: Without dead ends: 90 [2022-11-03 02:33:49,284 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:33:49,284 INFO L413 NwaCegarLoop]: 83 mSDtfsCounter, 1 mSDsluCounter, 194 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 247 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-03 02:33:49,285 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 247 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 52 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-03 02:33:49,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2022-11-03 02:33:49,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 90. [2022-11-03 02:33:49,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 90 states, 53 states have (on average 1.169811320754717) internal successors, (62), 54 states have internal predecessors, (62), 22 states have call successors, (22), 13 states have call predecessors, (22), 14 states have return successors, (23), 22 states have call predecessors, (23), 21 states have call successors, (23) [2022-11-03 02:33:49,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 107 transitions. [2022-11-03 02:33:49,307 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 107 transitions. Word has length 65 [2022-11-03 02:33:49,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:33:49,309 INFO L495 AbstractCegarLoop]: Abstraction has 90 states and 107 transitions. [2022-11-03 02:33:49,309 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 12.333333333333334) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-03 02:33:49,309 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 107 transitions. [2022-11-03 02:33:49,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-03 02:33:49,314 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:33:49,315 INFO L195 NwaCegarLoop]: trace histogram [4, 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] [2022-11-03 02:33:49,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-03 02:33:49,530 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:33:49,531 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:33:49,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:33:49,531 INFO L85 PathProgramCache]: Analyzing trace with hash 1245783794, now seen corresponding path program 1 times [2022-11-03 02:33:49,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:33:49,532 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [48631393] [2022-11-03 02:33:49,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:33:49,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:33:49,597 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 02:33:49,597 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1776764862] [2022-11-03 02:33:49,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:33:49,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:33:49,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:33:49,599 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:33:49,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-03 02:33:50,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:33:50,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 2122 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-03 02:33:50,041 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:33:50,091 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-03 02:33:50,091 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:33:50,091 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:33:50,092 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [48631393] [2022-11-03 02:33:50,092 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-03 02:33:50,092 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1776764862] [2022-11-03 02:33:50,092 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1776764862] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:33:50,092 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:33:50,093 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 02:33:50,093 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [477533931] [2022-11-03 02:33:50,093 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:33:50,094 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:33:50,094 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:33:50,094 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:33:50,094 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:33:50,095 INFO L87 Difference]: Start difference. First operand 90 states and 107 transitions. Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-03 02:33:50,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:33:50,687 INFO L93 Difference]: Finished difference Result 132 states and 156 transitions. [2022-11-03 02:33:50,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 02:33:50,689 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 66 [2022-11-03 02:33:50,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:33:50,690 INFO L225 Difference]: With dead ends: 132 [2022-11-03 02:33:50,690 INFO L226 Difference]: Without dead ends: 94 [2022-11-03 02:33:50,691 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:33:50,691 INFO L413 NwaCegarLoop]: 81 mSDtfsCounter, 5 mSDsluCounter, 185 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 237 SdHoareTripleChecker+Invalid, 62 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-03 02:33:50,692 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 237 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-03 02:33:50,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2022-11-03 02:33:50,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 91. [2022-11-03 02:33:50,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 54 states have (on average 1.1666666666666667) internal successors, (63), 55 states have internal predecessors, (63), 22 states have call successors, (22), 13 states have call predecessors, (22), 14 states have return successors, (23), 22 states have call predecessors, (23), 21 states have call successors, (23) [2022-11-03 02:33:50,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 108 transitions. [2022-11-03 02:33:50,701 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 108 transitions. Word has length 66 [2022-11-03 02:33:50,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:33:50,702 INFO L495 AbstractCegarLoop]: Abstraction has 91 states and 108 transitions. [2022-11-03 02:33:50,702 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-03 02:33:50,702 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 108 transitions. [2022-11-03 02:33:50,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-03 02:33:50,715 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:33:50,715 INFO L195 NwaCegarLoop]: trace histogram [4, 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] [2022-11-03 02:33:50,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-11-03 02:33:50,938 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:33:50,939 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:33:50,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:33:50,939 INFO L85 PathProgramCache]: Analyzing trace with hash 1869856141, now seen corresponding path program 1 times [2022-11-03 02:33:50,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:33:50,939 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618025378] [2022-11-03 02:33:50,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:33:50,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:33:51,000 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 02:33:51,000 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [180762853] [2022-11-03 02:33:51,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:33:51,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:33:51,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:33:51,002 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:33:51,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98563bd5-b993-4af6-99f5-f57e4627c1c0/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-03 02:33:51,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:33:51,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 2125 conjuncts, 118 conjunts are in the unsatisfiable core [2022-11-03 02:33:51,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:33:51,607 INFO L390 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 6 treesize of output 5 [2022-11-03 02:33:52,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:52,895 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 20 [2022-11-03 02:33:52,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:52,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:52,908 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2022-11-03 02:33:52,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:33:52,932 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 20 [2022-11-03 02:33:53,256 WARN L855 $PredicateComparison]: unable to prove that (and (exists ((v_ArrVal_246 (Array Int Int))) (= |c_#memory_$Pointer$.offset| (store |c_old(#memory_$Pointer$.offset)| |c_aws_mul_size_checked_#in~r#1.base| v_ArrVal_246))) (exists ((v_ArrVal_244 (Array Int Int))) (= |c_#memory_$Pointer$.base| (store |c_old(#memory_$Pointer$.base)| |c_aws_mul_size_checked_#in~r#1.base| v_ArrVal_244))) (exists ((v_ArrVal_245 (Array Int Int))) (= |c_#memory_int| (store |c_old(#memory_int)| |c_aws_mul_size_checked_#in~r#1.base| v_ArrVal_245)))) is different from true [2022-11-03 02:33:53,756 INFO L356 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2022-11-03 02:33:53,757 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 94 treesize of output 127 [2022-11-03 02:33:53,831 INFO L356 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2022-11-03 02:33:53,831 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 101 treesize of output 132 [2022-11-03 02:33:53,890 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:33:53,890 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 78 treesize of output 96 [2022-11-03 02:33:53,968 INFO L356 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2022-11-03 02:33:53,968 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 85 treesize of output 116 [2022-11-03 02:33:54,482 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:33:54,535 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:33:54,678 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 02:33:54,678 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 37 [2022-11-03 02:33:54,726 INFO L356 Elim1Store]: treesize reduction 21, result has 4.5 percent of original size [2022-11-03 02:33:54,726 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 31 [2022-11-03 02:33:54,802 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 37 [2022-11-03 02:33:54,945 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 02:33:54,945 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 63 treesize of output 49 [2022-11-03 02:33:55,025 INFO L356 Elim1Store]: treesize reduction 21, result has 4.5 percent of original size [2022-11-03 02:33:55,025 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 63 treesize of output 43 [2022-11-03 02:33:55,071 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 49 [2022-11-03 02:33:55,191 INFO L356 Elim1Store]: treesize reduction 52, result has 13.3 percent of original size [2022-11-03 02:33:55,191 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 4 case distinctions, treesize of input 454 treesize of output 431 [2022-11-03 02:33:55,219 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:33:55,220 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 423 treesize of output 413 [2022-11-03 02:33:55,452 INFO L390 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 [2022-11-03 02:33:55,493 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:33:55,505 INFO L390 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 [2022-11-03 02:33:55,702 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2022-11-03 02:33:55,796 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:33:56,395 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-03 02:33:56,395 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:33:57,951 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-03 02:33:57,951 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:33:57,951 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1618025378] [2022-11-03 02:33:57,952 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-03 02:33:57,952 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [180762853] [2022-11-03 02:33:57,952 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [180762853] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:33:57,952 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1274026090] [2022-11-03 02:33:57,979 INFO L159 IcfgInterpreter]: Started Sifa with 56 locations of interest [2022-11-03 02:33:57,979 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:33:57,982 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:33:57,988 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:33:57,990 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:34:01,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:01,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:01,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:01,537 INFO L244 Elim1Store]: Index analysis took 413 ms [2022-11-03 02:34:45,922 WARN L234 SmtUtils]: Spent 44.30s on a formula simplification. DAG size of input: 2139 DAG size of output: 1167 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 02:34:45,928 INFO L356 Elim1Store]: treesize reduction 3492, result has 33.3 percent of original size [2022-11-03 02:34:45,932 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19507 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 388 case distinctions, treesize of input 1002 treesize of output 2369 [2022-11-03 02:34:49,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:49,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:49,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:34:49,161 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19504 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 0 case distinctions, treesize of input 992 treesize of output 1582 [2022-11-03 02:36:49,874 INFO L390 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 [2022-11-03 02:36:50,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,190 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:36:50,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,248 INFO L244 Elim1Store]: Index analysis took 101 ms [2022-11-03 02:36:50,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:36:50,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:50,330 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 02:36:50,331 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 57 select indices, 57 select index equivalence classes, 1250 disjoint index pairs (out of 1596 index pairs), introduced 56 new quantified variables, introduced 9 case distinctions, treesize of input 681 treesize of output 808 [2022-11-03 02:36:51,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:51,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:51,629 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:36:51,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:51,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:51,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:51,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:51,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:51,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:51,742 INFO L244 Elim1Store]: Index analysis took 135 ms [2022-11-03 02:36:51,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:51,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:51,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:51,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:51,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:51,784 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:36:51,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:51,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:51,799 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:36:51,953 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 02:36:51,957 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 196 select indices, 196 select index equivalence classes, 17056 disjoint index pairs (out of 19110 index pairs), introduced 195 new quantified variables, introduced 28 case distinctions, treesize of input 1795 treesize of output 2363 [2022-11-03 02:36:53,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:53,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:53,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:53,425 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:36:53,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:53,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:53,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:53,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:53,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:53,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:53,545 INFO L244 Elim1Store]: Index analysis took 137 ms [2022-11-03 02:36:53,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:53,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:53,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:53,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:53,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:53,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:53,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:36:53,575 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:36:53,667 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:36:53,672 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 196 select indices, 196 select index equivalence classes, 17058 disjoint index pairs (out of 19110 index pairs), introduced 195 new quantified variables, introduced 12 case distinctions, treesize of input 1795 treesize of output 2363 [2022-11-03 02:37:07,007 INFO L390 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 [2022-11-03 02:37:07,013 INFO L390 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 [2022-11-03 02:37:07,039 INFO L390 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 [2022-11-03 02:37:07,051 INFO L390 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 [2022-11-03 02:37:07,085 INFO L390 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 [2022-11-03 02:37:07,092 INFO L390 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 [2022-11-03 02:37:07,109 INFO L390 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 [2022-11-03 02:37:07,115 INFO L390 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 [2022-11-03 02:37:07,147 INFO L390 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 [2022-11-03 02:37:07,173 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:37:07,174 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 38 [2022-11-03 02:37:07,186 INFO L390 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 [2022-11-03 02:37:07,221 INFO L390 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 [2022-11-03 02:37:07,226 INFO L390 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 [2022-11-03 02:37:07,251 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:37:07,251 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 38 [2022-11-03 02:37:07,379 INFO L390 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 6 treesize of output 5 [2022-11-03 02:37:11,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,344 INFO L356 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-03 02:37:11,350 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19699 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 2 case distinctions, treesize of input 996 treesize of output 598 [2022-11-03 02:37:11,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:11,828 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:37:11,829 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 56 select indices, 56 select index equivalence classes, 1250 disjoint index pairs (out of 1540 index pairs), introduced 56 new quantified variables, introduced 6 case distinctions, treesize of input 670 treesize of output 318 [2022-11-03 02:37:12,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:12,241 INFO L356 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-03 02:37:12,246 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19502 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 2 case distinctions, treesize of input 991 treesize of output 595 [2022-11-03 02:37:13,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,282 INFO L244 Elim1Store]: Index analysis took 103 ms [2022-11-03 02:37:13,315 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 195 select indices, 195 select index equivalence classes, 17053 disjoint index pairs (out of 18915 index pairs), introduced 195 new quantified variables, introduced 0 case distinctions, treesize of input 1784 treesize of output 612 [2022-11-03 02:37:13,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:37:13,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:13,936 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:37:13,996 INFO L356 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-11-03 02:37:14,000 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 195 select indices, 195 select index equivalence classes, 17053 disjoint index pairs (out of 18915 index pairs), introduced 195 new quantified variables, introduced 18 case distinctions, treesize of input 1774 treesize of output 610 [2022-11-03 02:37:23,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:23,881 INFO L356 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-03 02:37:23,886 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19699 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 2 case distinctions, treesize of input 996 treesize of output 598 [2022-11-03 02:37:24,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:24,325 INFO L356 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-03 02:37:24,330 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19502 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 2 case distinctions, treesize of input 991 treesize of output 595 [2022-11-03 02:37:25,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,173 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:37:25,174 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 56 select indices, 56 select index equivalence classes, 1250 disjoint index pairs (out of 1540 index pairs), introduced 56 new quantified variables, introduced 6 case distinctions, treesize of input 670 treesize of output 318 [2022-11-03 02:37:25,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:25,920 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 195 select indices, 195 select index equivalence classes, 17053 disjoint index pairs (out of 18915 index pairs), introduced 195 new quantified variables, introduced 0 case distinctions, treesize of input 1784 treesize of output 612 [2022-11-03 02:37:26,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:26,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:26,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:26,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:26,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:26,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:26,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:26,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:26,542 INFO L244 Elim1Store]: Index analysis took 101 ms [2022-11-03 02:37:26,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:26,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:26,551 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:37:26,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:26,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:26,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:26,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:37:26,563 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:37:26,619 INFO L356 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-11-03 02:37:26,624 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 195 select indices, 195 select index equivalence classes, 17053 disjoint index pairs (out of 18915 index pairs), introduced 195 new quantified variables, introduced 18 case distinctions, treesize of input 1774 treesize of output 610 [2022-11-03 02:37:58,489 INFO L197 IcfgInterpreter]: Interpreting procedure can_fail_allocator with input of size 2871 for LOIs [2022-11-03 02:38:04,554 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 43 for LOIs [2022-11-03 02:38:04,558 INFO L197 IcfgInterpreter]: Interpreting procedure aws_array_list_is_valid with input of size 2888 for LOIs [2022-11-03 02:38:19,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:19,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:19,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:19,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:20,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:20,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:20,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:20,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:20,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:20,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:20,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:21,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:21,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:21,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:21,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:21,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:22,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:22,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:22,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:22,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:22,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:22,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:23,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:23,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:23,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:24,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:25,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:25,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:25,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:25,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:26,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:26,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:27,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:27,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:28,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:28,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:28,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:29,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:29,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:29,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:29,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:30,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:31,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:31,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:32,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:32,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:33,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:33,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:34,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:34,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:35,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:36,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:36,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:36,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:36,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:36,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:37,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:37,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:38,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:38,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:39,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:39,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:39,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:39,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:39,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:40,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:41,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:41,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:42,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:42,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:43,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:43,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:44,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:45,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:45,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:45,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:46,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:47,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:49,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:50,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:50,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:51,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:51,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:51,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:52,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:52,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:53,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:54,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:54,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:55,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:55,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:56,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:58,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:58,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:58,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:38:59,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:00,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:00,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:01,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:02,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:02,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:02,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:03,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:03,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:05,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:06,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:06,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:06,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:06,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:06,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:07,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:08,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:09,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:10,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:11,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:11,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:12,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:12,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:14,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:15,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:16,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:16,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:17,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:18,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:19,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:19,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:21,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:21,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:23,315 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 123 |aws_mul_size_checked_#in~r#1.base|) [2022-11-03 02:39:23,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:23,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:24,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:24,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:24,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:25,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:26,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:28,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:28,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:29,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:30,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:31,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:32,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:33,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:35,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:35,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:35,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:35,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:35,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:36,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:37,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:38,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:39,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:40,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:42,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:43,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:43,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:44,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:45,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:47,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:49,632 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 159 |aws_mul_size_checked_#in~r#1.base|) [2022-11-03 02:39:49,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:49,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:49,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:50,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:50,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:50,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:51,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:51,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:52,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:54,147 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |aws_mul_size_checked_#in~r#1.base| 80) [2022-11-03 02:39:54,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:56,158 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |aws_mul_size_checked_#in~r#1.base| 137) [2022-11-03 02:39:56,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:56,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:39:58,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:00,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:00,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:02,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:02,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:04,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:06,596 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 142 |aws_mul_size_checked_#in~r#1.base|) [2022-11-03 02:40:06,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:08,602 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 32 |aws_mul_size_checked_#in~r#1.base|) [2022-11-03 02:40:08,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:10,617 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 166 |aws_mul_size_checked_#in~r#1.base|) [2022-11-03 02:40:10,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:11,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:11,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:12,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:13,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:13,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:13,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:15,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:15,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:15,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:17,887 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 29 |aws_mul_size_checked_#in~r#1.base|) [2022-11-03 02:40:17,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:18,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:19,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:20,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:20,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:21,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:23,389 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 108 |aws_mul_size_checked_#in~r#1.base|) [2022-11-03 02:40:23,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:25,396 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 91 |aws_mul_size_checked_#in~r#1.base|) [2022-11-03 02:40:25,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:27,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:29,245 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |aws_mul_size_checked_#in~r#1.base| 79) [2022-11-03 02:40:29,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:31,255 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |aws_mul_size_checked_#in~r#1.base| 191) [2022-11-03 02:40:31,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:31,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:32,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:40:32,873 INFO L244 Elim1Store]: Index analysis took 133883 ms [2022-11-03 02:40:37,392 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 72)) [2022-11-03 02:40:39,404 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 5) 8) [2022-11-03 02:40:43,229 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 43) 8) [2022-11-03 02:40:45,489 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 35) 8) [2022-11-03 02:40:49,004 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 116) 8) [2022-11-03 02:40:52,213 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 100) 8) [2022-11-03 02:40:56,508 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 151) 8) [2022-11-03 02:40:59,985 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 26) 8) [2022-11-03 02:41:02,004 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 26) 8) [2022-11-03 02:41:04,071 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 45)) [2022-11-03 02:41:06,114 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 25) 8) [2022-11-03 02:41:08,129 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 74)) [2022-11-03 02:41:13,606 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 139) 8) [2022-11-03 02:41:15,617 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 139) 8) [2022-11-03 02:41:19,327 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 154)) [2022-11-03 02:41:22,032 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 103) 8) [2022-11-03 02:41:24,040 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 145) 8) [2022-11-03 02:41:26,205 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 88)) [2022-11-03 02:41:28,215 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 88)) [2022-11-03 02:41:30,226 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 171) 8) [2022-11-03 02:41:32,587 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 161)) [2022-11-03 02:41:34,593 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 86) 8) [2022-11-03 02:41:36,600 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 86) 8) [2022-11-03 02:41:38,611 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 96) 8) [2022-11-03 02:41:40,623 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 96) 8) [2022-11-03 02:41:42,633 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 115) 8) [2022-11-03 02:41:44,718 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 162) 8) [2022-11-03 02:41:48,147 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 67) 8) [2022-11-03 02:41:51,870 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 177) 8) [2022-11-03 02:41:53,888 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 179) 8) [2022-11-03 02:41:55,905 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 179) 8) [2022-11-03 02:42:00,602 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 122) 8) [2022-11-03 02:42:02,607 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 64) 8) [2022-11-03 02:42:04,671 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 84) 8) [2022-11-03 02:42:06,684 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 84) 8) [2022-11-03 02:42:08,696 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 185) 8) [2022-11-03 02:42:12,774 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 4) 8) [2022-11-03 02:42:14,787 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 4) 8) [2022-11-03 02:42:16,798 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 1) 8) [2022-11-03 02:42:22,678 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 99)) [2022-11-03 02:42:26,237 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 49) 8) [2022-11-03 02:42:28,251 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 135) 8) [2022-11-03 02:42:31,576 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 27) 8) [2022-11-03 02:42:35,085 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 157) 8) [2022-11-03 02:42:40,820 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 156) 8) [2022-11-03 02:42:42,824 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 176) 8) [2022-11-03 02:42:44,843 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 176) 8) [2022-11-03 02:42:46,857 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 127) 8) [2022-11-03 02:42:48,861 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 127) 8) [2022-11-03 02:42:50,865 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 15) 8) [2022-11-03 02:42:54,189 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 194)) [2022-11-03 02:42:58,037 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 167) 8) [2022-11-03 02:43:01,456 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 149)) [2022-11-03 02:43:03,473 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 141) 8) [2022-11-03 02:43:05,486 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 141) 8) [2022-11-03 02:43:07,576 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 30)) [2022-11-03 02:43:09,593 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 12)) [2022-11-03 02:43:11,667 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 180) 8) [2022-11-03 02:43:13,690 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 180) 8) [2022-11-03 02:43:15,705 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 34) 8) [2022-11-03 02:43:17,726 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 34) 8) [2022-11-03 02:43:19,734 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 6)) [2022-11-03 02:43:21,757 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 6)) [2022-11-03 02:43:23,772 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 109)) [2022-11-03 02:43:25,786 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 109)) [2022-11-03 02:43:27,803 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 125) 8) [2022-11-03 02:43:29,820 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 125) 8) [2022-11-03 02:43:34,787 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 131) 8) [2022-11-03 02:43:36,794 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 131) 8) [2022-11-03 02:43:39,103 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 61) 8) [2022-11-03 02:43:41,116 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 114) 8) [2022-11-03 02:43:43,126 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 114) 8) [2022-11-03 02:43:47,229 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 110)) [2022-11-03 02:43:49,235 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 110)) [2022-11-03 02:43:54,262 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 126) 8) [2022-11-03 02:43:56,272 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 126) 8) [2022-11-03 02:44:00,734 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 178) 8) [2022-11-03 02:44:02,747 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 178) 8) [2022-11-03 02:44:04,763 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 10) 8) [2022-11-03 02:44:06,784 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 10) 8) [2022-11-03 02:44:08,794 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 8) 8) [2022-11-03 02:44:10,808 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 8) 8) [2022-11-03 02:44:12,817 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 54) 8) [2022-11-03 02:44:14,837 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 54) 8) [2022-11-03 02:44:16,851 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 132) 8) [2022-11-03 02:44:18,992 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 14) 8) [2022-11-03 02:44:21,011 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 14) 8) [2022-11-03 02:44:23,033 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 63) 8) [2022-11-03 02:44:25,044 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 63) 8) [2022-11-03 02:44:27,138 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 42) 8) [2022-11-03 02:44:30,904 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 129)) [2022-11-03 02:44:32,991 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 47) 8) [2022-11-03 02:44:34,999 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 147) 8) [2022-11-03 02:44:37,013 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 147) 8) [2022-11-03 02:44:39,110 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 93) 8) [2022-11-03 02:44:41,120 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 165) 8) [2022-11-03 02:44:43,131 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 165) 8) [2022-11-03 02:44:45,142 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 189) 8) [2022-11-03 02:44:47,152 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 189) 8) [2022-11-03 02:44:49,163 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 170) 8) [2022-11-03 02:44:51,191 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 170) 8) [2022-11-03 02:44:56,518 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 23)) [2022-11-03 02:44:58,696 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 121)) [2022-11-03 02:45:00,725 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 121)) [2022-11-03 02:45:04,652 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 58) 8) [2022-11-03 02:45:06,773 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 68) 8) [2022-11-03 02:45:08,790 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 68) 8) [2022-11-03 02:45:10,807 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 107) 8) [2022-11-03 02:45:14,900 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 51) 8) [2022-11-03 02:45:16,927 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 101) 8) [2022-11-03 02:45:18,939 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 101) 8) [2022-11-03 02:45:20,944 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 65) 8) [2022-11-03 02:45:25,841 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 187)) [2022-11-03 02:45:28,277 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 97)) [2022-11-03 02:45:30,284 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 133) 8) [2022-11-03 02:45:32,292 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 133) 8) [2022-11-03 02:45:34,858 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 190) 8) [2022-11-03 02:45:36,886 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 19)) [2022-11-03 02:45:38,895 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 19)) [2022-11-03 02:45:42,259 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 81)) [2022-11-03 02:45:44,351 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 195)) [2022-11-03 02:45:46,363 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 130) 8) [2022-11-03 02:45:48,373 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 130) 8) [2022-11-03 02:45:50,400 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 168) 8) [2022-11-03 02:45:52,412 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 168) 8) [2022-11-03 02:45:54,429 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 175) 8) [2022-11-03 02:45:56,456 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 175) 8) [2022-11-03 02:45:58,907 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 155)) [2022-11-03 02:46:00,913 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 155)) [2022-11-03 02:46:02,917 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 83)) [2022-11-03 02:46:05,675 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 112)) [2022-11-03 02:46:09,308 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 48) 8) [2022-11-03 02:46:11,318 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 48) 8) [2022-11-03 02:46:13,427 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 77)) [2022-11-03 02:46:16,325 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 136) 8) [2022-11-03 02:46:18,330 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 73) 8) [2022-11-03 02:46:20,336 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 73) 8) [2022-11-03 02:46:22,345 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 152)) [2022-11-03 02:46:24,355 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 152)) [2022-11-03 02:46:26,366 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 53) 8) [2022-11-03 02:46:29,964 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 3) 8) [2022-11-03 02:46:31,979 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 3) 8) [2022-11-03 02:46:33,997 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 20) 8) [2022-11-03 02:46:36,016 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 20) 8) [2022-11-03 02:46:38,021 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 113)) [2022-11-03 02:46:41,665 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 71) 8) [2022-11-03 02:46:43,684 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 118) 8) [2022-11-03 02:46:45,855 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 123)) [2022-11-03 02:46:47,873 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 123)) [2022-11-03 02:46:51,530 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 50)) [2022-11-03 02:46:53,536 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 105) 8) [2022-11-03 02:46:55,556 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 105) 8) [2022-11-03 02:46:57,566 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 2) 8) [2022-11-03 02:46:59,581 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 2) 8) [2022-11-03 02:47:01,598 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 138) 8) [2022-11-03 02:47:06,557 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 38) 8) [2022-11-03 02:47:09,502 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 150) 8) [2022-11-03 02:47:11,643 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 16) 8) [2022-11-03 02:47:13,659 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 16) 8) [2022-11-03 02:47:15,859 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 39)) [2022-11-03 02:47:17,877 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 56)) [2022-11-03 02:47:20,262 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 40)) [2022-11-03 02:47:22,277 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 40)) [2022-11-03 02:47:24,284 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 92) 8) [2022-11-03 02:47:26,307 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 92) 8) [2022-11-03 02:47:28,316 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 33)) [2022-11-03 02:47:30,335 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 33)) [2022-11-03 02:47:32,343 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 98) 8) [2022-11-03 02:47:34,348 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 98) 8) [2022-11-03 02:47:36,362 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 90) 8) [2022-11-03 02:47:38,381 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 90) 8) [2022-11-03 02:47:40,394 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 13)) [2022-11-03 02:47:42,410 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 13)) [2022-11-03 02:47:44,421 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| |v_aws_array_list_is_valid_#in~list.base_BEFORE_CALL_4|) 8) [2022-11-03 02:47:46,428 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| |v_aws_array_list_is_valid_#in~list.base_BEFORE_CALL_4|) 8) [2022-11-03 02:47:48,445 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 57) 8) [2022-11-03 02:47:51,380 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 36) 8) [2022-11-03 02:47:53,394 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 36) 8) [2022-11-03 02:47:55,426 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 174) 8) [2022-11-03 02:47:58,976 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 158) 8) [2022-11-03 02:48:02,526 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 9)) [2022-11-03 02:48:04,543 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 117) 8) [2022-11-03 02:48:06,557 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 117) 8) [2022-11-03 02:48:08,572 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 44) 8) [2022-11-03 02:48:10,607 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 44) 8) [2022-11-03 02:48:12,635 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 173) 8) [2022-11-03 02:48:14,832 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 82)) [2022-11-03 02:48:16,854 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 82)) [2022-11-03 02:48:18,868 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 124) 8) [2022-11-03 02:48:20,884 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 124) 8) [2022-11-03 02:48:22,905 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 159) 8) [2022-11-03 02:48:24,921 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 159) 8) [2022-11-03 02:48:26,939 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 70)) [2022-11-03 02:48:31,567 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 55)) [2022-11-03 02:48:33,589 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 172)) [2022-11-03 02:48:35,608 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |old(#length)| 172)) [2022-11-03 02:48:37,622 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |old(#length)| 169)) [2022-11-03 02:48:41,311 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |old(#length)| 11) 8) [2022-11-03 02:48:43,330 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |old(#length)| 134) 8)