./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0 --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 56930072253bb80620cfd5323053bdb4c7b4f32002f7dcce9e2ae892c8088a26 --- 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-e04fb08 [2022-11-16 19:44:01,631 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 19:44:01,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 19:44:01,664 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 19:44:01,666 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 19:44:01,667 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 19:44:01,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 19:44:01,676 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 19:44:01,680 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 19:44:01,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 19:44:01,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 19:44:01,688 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 19:44:01,690 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 19:44:01,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 19:44:01,695 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 19:44:01,697 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 19:44:01,700 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 19:44:01,707 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 19:44:01,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 19:44:01,711 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 19:44:01,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 19:44:01,718 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 19:44:01,720 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 19:44:01,722 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 19:44:01,727 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 19:44:01,733 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 19:44:01,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 19:44:01,735 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 19:44:01,735 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 19:44:01,738 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 19:44:01,738 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 19:44:01,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 19:44:01,740 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 19:44:01,742 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 19:44:01,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 19:44:01,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 19:44:01,747 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 19:44:01,747 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 19:44:01,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 19:44:01,749 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 19:44:01,749 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 19:44:01,750 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-16 19:44:01,790 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 19:44:01,791 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 19:44:01,792 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 19:44:01,792 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 19:44:01,793 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 19:44:01,793 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 19:44:01,794 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 19:44:01,794 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 19:44:01,794 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 19:44:01,794 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-16 19:44:01,796 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 19:44:01,796 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 19:44:01,796 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-16 19:44:01,797 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-16 19:44:01,797 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 19:44:01,797 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-16 19:44:01,797 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-16 19:44:01,798 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-16 19:44:01,799 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 19:44:01,799 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 19:44:01,799 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 19:44:01,800 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 19:44:01,800 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 19:44:01,802 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 19:44:01,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 19:44:01,802 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 19:44:01,803 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 19:44:01,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 19:44:01,803 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 19:44:01,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 19:44:01,804 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 19:44:01,805 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-16 19:44:01,805 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 19:44:01,805 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 19:44:01,805 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-16 19:44:01,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 19:44:01,806 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 19:44:01,806 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 19:44:01,806 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_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56930072253bb80620cfd5323053bdb4c7b4f32002f7dcce9e2ae892c8088a26 [2022-11-16 19:44:02,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 19:44:02,200 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 19:44:02,203 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 19:44:02,205 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 19:44:02,207 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 19:44:02,208 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i [2022-11-16 19:44:02,303 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0/data/824719a10/a7df4812cabe485e8d86e29a1e0684bc/FLAG97d3129f0 [2022-11-16 19:44:03,295 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 19:44:03,296 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i [2022-11-16 19:44:03,332 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0/data/824719a10/a7df4812cabe485e8d86e29a1e0684bc/FLAG97d3129f0 [2022-11-16 19:44:03,744 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0/data/824719a10/a7df4812cabe485e8d86e29a1e0684bc [2022-11-16 19:44:03,747 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 19:44:03,748 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 19:44:03,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 19:44:03,751 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 19:44:03,758 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 19:44:03,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:44:03" (1/1) ... [2022-11-16 19:44:03,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@135102f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:03, skipping insertion in model container [2022-11-16 19:44:03,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:44:03" (1/1) ... [2022-11-16 19:44:03,769 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 19:44:03,888 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 19:44:04,260 WARN L229 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_6a15e79b-e558-4f66-bfc1-3cc59c8db103/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i[4486,4499] [2022-11-16 19:44:04,267 WARN L229 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_6a15e79b-e558-4f66-bfc1-3cc59c8db103/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i[4546,4559] [2022-11-16 19:44:05,384 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:44:05,386 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:44:05,390 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:44:05,392 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:44:05,394 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:44:05,414 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:44:05,415 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:44:05,417 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:44:05,418 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:44:05,867 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 19:44:05,868 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 19:44:05,870 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 19:44:05,871 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 19:44:05,878 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 19:44:05,880 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 19:44:05,884 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 19:44:05,885 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 19:44:05,888 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 19:44:05,890 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 19:44:06,109 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 19:44:06,266 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:44:06,279 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:44:06,422 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 19:44:06,493 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 19:44:06,522 WARN L229 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_6a15e79b-e558-4f66-bfc1-3cc59c8db103/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i[4486,4499] [2022-11-16 19:44:06,523 WARN L229 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_6a15e79b-e558-4f66-bfc1-3cc59c8db103/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i[4546,4559] [2022-11-16 19:44:06,578 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:44:06,579 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:44:06,579 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:44:06,580 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:44:06,581 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:44:06,591 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:44:06,592 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:44:06,593 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:44:06,594 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:44:06,654 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 19:44:06,655 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 19:44:06,656 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 19:44:06,657 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 19:44:06,658 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 19:44:06,659 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 19:44:06,659 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 19:44:06,660 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 19:44:06,660 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 19:44:06,661 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 19:44:06,699 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 19:44:06,786 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:44:06,786 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 19:44:06,829 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 19:44:07,144 INFO L208 MainTranslator]: Completed translation [2022-11-16 19:44:07,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:07 WrapperNode [2022-11-16 19:44:07,144 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 19:44:07,146 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 19:44:07,146 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 19:44:07,146 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 19:44:07,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:07" (1/1) ... [2022-11-16 19:44:07,294 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:07" (1/1) ... [2022-11-16 19:44:07,411 INFO L138 Inliner]: procedures = 691, calls = 2616, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 790 [2022-11-16 19:44:07,413 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 19:44:07,414 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 19:44:07,414 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 19:44:07,415 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 19:44:07,426 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:07" (1/1) ... [2022-11-16 19:44:07,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:07" (1/1) ... [2022-11-16 19:44:07,443 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:07" (1/1) ... [2022-11-16 19:44:07,443 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:07" (1/1) ... [2022-11-16 19:44:07,492 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:07" (1/1) ... [2022-11-16 19:44:07,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:07" (1/1) ... [2022-11-16 19:44:07,516 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:07" (1/1) ... [2022-11-16 19:44:07,520 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:07" (1/1) ... [2022-11-16 19:44:07,541 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 19:44:07,548 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 19:44:07,548 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 19:44:07,548 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 19:44:07,550 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:07" (1/1) ... [2022-11-16 19:44:07,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 19:44:07,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 19:44:07,586 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 19:44:07,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 19:44:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 19:44:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 19:44:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-16 19:44:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-16 19:44:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 19:44:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 19:44:07,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 19:44:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 19:44:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 19:44:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-11-16 19:44:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-11-16 19:44:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 19:44:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 19:44:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 19:44:07,649 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 19:44:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-16 19:44:07,650 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-16 19:44:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-11-16 19:44:07,650 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-11-16 19:44:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 19:44:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 19:44:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 19:44:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2022-11-16 19:44:07,652 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2022-11-16 19:44:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 19:44:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 19:44:07,654 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 19:44:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 19:44:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 19:44:08,017 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 19:44:08,020 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 19:44:09,474 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 19:44:09,652 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 19:44:09,653 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 19:44:09,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:44:09 BoogieIcfgContainer [2022-11-16 19:44:09,656 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 19:44:09,659 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 19:44:09,659 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 19:44:09,663 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 19:44:09,664 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 07:44:03" (1/3) ... [2022-11-16 19:44:09,665 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@235b1ac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 07:44:09, skipping insertion in model container [2022-11-16 19:44:09,665 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:07" (2/3) ... [2022-11-16 19:44:09,665 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@235b1ac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 07:44:09, skipping insertion in model container [2022-11-16 19:44:09,666 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:44:09" (3/3) ... [2022-11-16 19:44:09,667 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_eq_harness-1.i [2022-11-16 19:44:09,689 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 19:44:09,690 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-16 19:44:09,781 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 19:44:09,795 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;@3a35223d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 19:44:09,796 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-16 19:44:09,800 INFO L276 IsEmpty]: Start isEmpty. Operand has 74 states, 39 states have (on average 1.2820512820512822) internal successors, (50), 42 states have internal predecessors, (50), 24 states have call successors, (24), 9 states have call predecessors, (24), 9 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-11-16 19:44:09,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 19:44:09,814 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 19:44:09,815 INFO L195 NwaCegarLoop]: trace histogram [5, 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] [2022-11-16 19:44:09,815 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 19:44:09,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 19:44:09,824 INFO L85 PathProgramCache]: Analyzing trace with hash -484843067, now seen corresponding path program 1 times [2022-11-16 19:44:09,836 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 19:44:09,837 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867097998] [2022-11-16 19:44:09,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 19:44:09,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 19:44:10,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 19:44:13,709 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-16 19:44:13,710 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 19:44:13,711 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [867097998] [2022-11-16 19:44:13,715 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [867097998] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 19:44:13,715 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1899814845] [2022-11-16 19:44:13,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 19:44:13,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 19:44:13,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 19:44:13,720 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 19:44:13,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-16 19:44:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 19:44:14,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 2436 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-16 19:44:14,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 19:44:14,494 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-16 19:44:14,494 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 19:44:14,495 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1899814845] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 19:44:14,495 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-16 19:44:14,495 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 13 [2022-11-16 19:44:14,497 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1218567688] [2022-11-16 19:44:14,498 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 19:44:14,504 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 19:44:14,504 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 19:44:14,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 19:44:14,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2022-11-16 19:44:14,545 INFO L87 Difference]: Start difference. First operand has 74 states, 39 states have (on average 1.2820512820512822) internal successors, (50), 42 states have internal predecessors, (50), 24 states have call successors, (24), 9 states have call predecessors, (24), 9 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-16 19:44:14,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 19:44:14,860 INFO L93 Difference]: Finished difference Result 135 states and 194 transitions. [2022-11-16 19:44:14,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 19:44:14,863 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 50 [2022-11-16 19:44:14,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 19:44:14,875 INFO L225 Difference]: With dead ends: 135 [2022-11-16 19:44:14,875 INFO L226 Difference]: Without dead ends: 99 [2022-11-16 19:44:14,879 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 50 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2022-11-16 19:44:14,890 INFO L413 NwaCegarLoop]: 91 mSDtfsCounter, 19 mSDsluCounter, 235 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 326 SdHoareTripleChecker+Invalid, 97 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-16 19:44:14,891 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 326 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 97 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-16 19:44:14,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2022-11-16 19:44:14,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 85. [2022-11-16 19:44:14,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 44 states have (on average 1.2272727272727273) internal successors, (54), 47 states have internal predecessors, (54), 30 states have call successors, (30), 10 states have call predecessors, (30), 10 states have return successors, (29), 28 states have call predecessors, (29), 29 states have call successors, (29) [2022-11-16 19:44:14,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 113 transitions. [2022-11-16 19:44:14,959 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 113 transitions. Word has length 50 [2022-11-16 19:44:14,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 19:44:14,961 INFO L495 AbstractCegarLoop]: Abstraction has 85 states and 113 transitions. [2022-11-16 19:44:14,962 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-16 19:44:14,962 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2022-11-16 19:44:14,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 19:44:14,968 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 19:44:14,969 INFO L195 NwaCegarLoop]: trace histogram [5, 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] [2022-11-16 19:44:14,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-16 19:44:15,179 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-11-16 19:44:15,179 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 19:44:15,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 19:44:15,180 INFO L85 PathProgramCache]: Analyzing trace with hash -655259651, now seen corresponding path program 1 times [2022-11-16 19:44:15,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 19:44:15,180 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1477385229] [2022-11-16 19:44:15,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 19:44:15,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 19:44:15,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 19:44:15,892 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-16 19:44:15,893 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 19:44:15,893 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1477385229] [2022-11-16 19:44:15,893 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1477385229] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 19:44:15,894 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 19:44:15,894 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-16 19:44:15,894 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636529579] [2022-11-16 19:44:15,894 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 19:44:15,896 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 19:44:15,896 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 19:44:15,897 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 19:44:15,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-16 19:44:15,897 INFO L87 Difference]: Start difference. First operand 85 states and 113 transitions. Second operand has 6 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 3 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-16 19:44:16,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 19:44:16,100 INFO L93 Difference]: Finished difference Result 144 states and 199 transitions. [2022-11-16 19:44:16,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 19:44:16,101 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 3 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) Word has length 54 [2022-11-16 19:44:16,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 19:44:16,108 INFO L225 Difference]: With dead ends: 144 [2022-11-16 19:44:16,110 INFO L226 Difference]: Without dead ends: 115 [2022-11-16 19:44:16,111 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-16 19:44:16,114 INFO L413 NwaCegarLoop]: 91 mSDtfsCounter, 6 mSDsluCounter, 335 mSDsCounter, 0 mSdLazyCounter, 79 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 426 SdHoareTripleChecker+Invalid, 80 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 79 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-16 19:44:16,114 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 426 Invalid, 80 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 79 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-16 19:44:16,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2022-11-16 19:44:16,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 113. [2022-11-16 19:44:16,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 56 states have (on average 1.2321428571428572) internal successors, (69), 60 states have internal predecessors, (69), 45 states have call successors, (45), 10 states have call predecessors, (45), 11 states have return successors, (47), 43 states have call predecessors, (47), 44 states have call successors, (47) [2022-11-16 19:44:16,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 161 transitions. [2022-11-16 19:44:16,154 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 161 transitions. Word has length 54 [2022-11-16 19:44:16,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 19:44:16,155 INFO L495 AbstractCegarLoop]: Abstraction has 113 states and 161 transitions. [2022-11-16 19:44:16,156 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 3 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-16 19:44:16,156 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 161 transitions. [2022-11-16 19:44:16,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 19:44:16,163 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 19:44:16,163 INFO L195 NwaCegarLoop]: trace histogram [5, 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] [2022-11-16 19:44:16,164 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-16 19:44:16,164 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 19:44:16,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 19:44:16,165 INFO L85 PathProgramCache]: Analyzing trace with hash 458782367, now seen corresponding path program 1 times [2022-11-16 19:44:16,165 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 19:44:16,165 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [731564724] [2022-11-16 19:44:16,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 19:44:16,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 19:44:16,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 19:44:17,003 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-16 19:44:17,005 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 19:44:17,006 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [731564724] [2022-11-16 19:44:17,006 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [731564724] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 19:44:17,006 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 19:44:17,006 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-16 19:44:17,006 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [873130901] [2022-11-16 19:44:17,007 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 19:44:17,007 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-16 19:44:17,007 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-16 19:44:17,008 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-16 19:44:17,008 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-16 19:44:17,009 INFO L87 Difference]: Start difference. First operand 113 states and 161 transitions. Second operand has 7 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 4 states have call predecessors, (11), 3 states have call successors, (11) [2022-11-16 19:44:17,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 19:44:17,250 INFO L93 Difference]: Finished difference Result 131 states and 179 transitions. [2022-11-16 19:44:17,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-16 19:44:17,251 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 4 states have call predecessors, (11), 3 states have call successors, (11) Word has length 55 [2022-11-16 19:44:17,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 19:44:17,254 INFO L225 Difference]: With dead ends: 131 [2022-11-16 19:44:17,254 INFO L226 Difference]: Without dead ends: 106 [2022-11-16 19:44:17,255 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-11-16 19:44:17,258 INFO L413 NwaCegarLoop]: 99 mSDtfsCounter, 18 mSDsluCounter, 440 mSDsCounter, 0 mSdLazyCounter, 110 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 539 SdHoareTripleChecker+Invalid, 117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 110 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-16 19:44:17,260 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 539 Invalid, 117 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 110 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-16 19:44:17,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2022-11-16 19:44:17,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 104. [2022-11-16 19:44:17,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 53 states have (on average 1.2075471698113207) internal successors, (64), 56 states have internal predecessors, (64), 39 states have call successors, (39), 10 states have call predecessors, (39), 11 states have return successors, (41), 38 states have call predecessors, (41), 38 states have call successors, (41) [2022-11-16 19:44:17,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 144 transitions. [2022-11-16 19:44:17,275 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 144 transitions. Word has length 55 [2022-11-16 19:44:17,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 19:44:17,276 INFO L495 AbstractCegarLoop]: Abstraction has 104 states and 144 transitions. [2022-11-16 19:44:17,276 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 4 states have call predecessors, (11), 3 states have call successors, (11) [2022-11-16 19:44:17,276 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 144 transitions. [2022-11-16 19:44:17,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 19:44:17,278 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 19:44:17,279 INFO L195 NwaCegarLoop]: trace histogram [6, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 19:44:17,279 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-16 19:44:17,279 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 19:44:17,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 19:44:17,280 INFO L85 PathProgramCache]: Analyzing trace with hash 794276576, now seen corresponding path program 1 times [2022-11-16 19:44:17,280 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-16 19:44:17,280 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1998525142] [2022-11-16 19:44:17,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 19:44:17,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 19:44:17,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 19:44:20,080 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-16 19:44:20,080 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-16 19:44:20,081 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1998525142] [2022-11-16 19:44:20,081 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1998525142] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 19:44:20,081 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1553204383] [2022-11-16 19:44:20,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 19:44:20,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 19:44:20,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 19:44:20,087 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 19:44:20,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a15e79b-e558-4f66-bfc1-3cc59c8db103/bin/utaipan-Xvt2sAort0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-16 19:44:20,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 19:44:20,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 2471 conjuncts, 46 conjunts are in the unsatisfiable core [2022-11-16 19:44:20,604 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 19:44:21,400 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-16 19:44:21,401 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 19:44:23,160 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-16 19:44:23,161 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1553204383] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 19:44:23,161 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [69418421] [2022-11-16 19:44:23,187 INFO L159 IcfgInterpreter]: Started Sifa with 40 locations of interest [2022-11-16 19:44:23,188 INFO L166 IcfgInterpreter]: Building call graph [2022-11-16 19:44:23,192 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-16 19:44:23,199 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-16 19:44:23,200 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-16 19:46:06,269 INFO L350 Elim1Store]: Elim1 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 [2022-11-16 19:46:06,836 INFO L350 Elim1Store]: Elim1 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 [2022-11-16 19:46:12,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:12,692 INFO L217 Elim1Store]: Index analysis took 691 ms [2022-11-16 19:46:12,817 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 309 select indices, 309 select index equivalence classes, 33689 disjoint index pairs (out of 47586 index pairs), introduced 309 new quantified variables, introduced 0 case distinctions, treesize of input 2766 treesize of output 928 [2022-11-16 19:46:13,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:13,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:13,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:13,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:13,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:13,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:13,317 INFO L217 Elim1Store]: Index analysis took 140 ms [2022-11-16 19:46:13,371 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-16 19:46:13,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:13,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:13,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:13,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:13,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:13,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:13,691 INFO L217 Elim1Store]: Index analysis took 127 ms [2022-11-16 19:46:13,729 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-16 19:46:18,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,681 INFO L217 Elim1Store]: Index analysis took 115 ms [2022-11-16 19:46:18,716 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-16 19:46:18,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:18,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:19,569 INFO L217 Elim1Store]: Index analysis took 611 ms [2022-11-16 19:46:19,649 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 309 select indices, 309 select index equivalence classes, 33689 disjoint index pairs (out of 47586 index pairs), introduced 309 new quantified variables, introduced 0 case distinctions, treesize of input 2766 treesize of output 928 [2022-11-16 19:46:19,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:20,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:20,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:20,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:20,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:20,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 19:46:20,126 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-16 19:46:20,290 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-16 19:46:20,291 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-16 19:46:20,328 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-16 19:46:20,328 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-16 19:46:52,167 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 57 for LOIs [2022-11-16 19:46:52,218 INFO L197 IcfgInterpreter]: Interpreting procedure save_byte_from_array with input of size 2526 for LOIs [2022-11-16 19:47:09,591 INFO L197 IcfgInterpreter]: Interpreting procedure aws_array_eq with input of size 119 for LOIs [2022-11-16 19:47:10,943 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 127 for LOIs [2022-11-16 19:47:11,002 INFO L197 IcfgInterpreter]: Interpreting procedure can_fail_malloc with input of size 3285 for LOIs [2022-11-16 19:49:21,507 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_bool with input of size 44 for LOIs [2022-11-16 19:49:21,510 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-16 19:50:28,805 WARN L233 SmtUtils]: Spent 1.09m on a formula simplification that was a NOOP. DAG size: 3235 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 19:52:43,018 WARN L233 SmtUtils]: Spent 2.19m on a formula simplification. DAG size of input: 3249 DAG size of output: 3246 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 19:54:27,179 WARN L233 SmtUtils]: Spent 1.71m on a formula simplification. DAG size of input: 3285 DAG size of output: 2466 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 19:56:03,103 WARN L233 SmtUtils]: Spent 1.57m on a formula simplification. DAG size of input: 3287 DAG size of output: 2465 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 19:57:47,904 WARN L233 SmtUtils]: Spent 1.68m on a formula simplification. DAG size of input: 3295 DAG size of output: 2470 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)